WO2015092976A1 - 印刷材 - Google Patents
印刷材 Download PDFInfo
- Publication number
- WO2015092976A1 WO2015092976A1 PCT/JP2014/005826 JP2014005826W WO2015092976A1 WO 2015092976 A1 WO2015092976 A1 WO 2015092976A1 JP 2014005826 W JP2014005826 W JP 2014005826W WO 2015092976 A1 WO2015092976 A1 WO 2015092976A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ink
- cationic polymerizable
- receiving layer
- ray curable
- actinic ray
- Prior art date
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5209—Coatings prepared by radiation-curing, e.g. using photopolymerisable compositions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/32—Inkjet printing inks characterised by colouring agents
- C09D11/322—Pigment inks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/538—Roughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/712—Weather resistant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/75—Printability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
Definitions
- the present invention relates to a printing material having an ink layer having excellent adhesion to an ink receiving layer that is a cured product of a resin composition.
- printing materials are often used as interior and exterior wall materials for buildings.
- the printing material can be produced by applying a desired pattern to the surface of the base material processed into a desired shape by ink jet printing or the like.
- ink jet printing When producing a printing material (interior material or outer wall material) using inkjet printing, weather resistance, scratch resistance, ink adhesion on the substrate surface, and the like are important.
- the printing material has a metal plate, an ink receiving layer disposed on the surface of the metal plate, and an ink layer disposed on the surface of the ink receiving layer.
- a printing material is activated, for example, by irradiating actinic rays (for example, ultraviolet rays) after inkjet printing of actinic ray curable cationic polymerizable ink on the surface of a metal plate having an ink receiving layer disposed on the surface.
- actinic rays for example, ultraviolet rays
- Patent Documents 1 and 2 disclose actinic ray curable cationic polymerizable inks containing a cationic reactive compound, an epoxy group-containing silane coupling agent, and a photo cationic polymerization initiator.
- the actinic ray curable cationic polymerizable inks described in Patent Documents 1 and 2 are applied to the surface of a resin, glass, or the like and then cured by irradiation with actinic rays to form a coating film. Since the coating film formed with the actinic ray curable cationic polymerizable ink described in Patent Documents 1 and 2 has a siloxane bond derived from an epoxy group-containing silane coupling agent, it is excellent in weather resistance and adhesion.
- Patent Document 3 discloses a cationic reactive compound having two or more cyclic structures selected from the group consisting of an epoxy ring, an oxetane ring and a five-membered ring carbonate, a silane coupling agent, and a curing agent for the cationic reactive compound.
- An actinic ray curable cationic polymerizable ink having the following formula is disclosed.
- the actinic ray curable cationic polymerizable ink described in Patent Document 3 is coated on a substrate and then becomes a coating film when irradiated with actinic rays.
- the actinic ray curable cationic polymerizable ink has a three-dimensionally cross-linked, hydroxyl-resistant, hydroxyl group derived from a cation-reactive compound and a silyl group or silanol group of a silane coupling agent. Excellent coating.
- the actinic ray curable cationic polymerizable inks described in Patent Documents 1 to 3 contain a silane coupling agent, so that the coating film is excellent in weather resistance and adhesion.
- the surface of the substrate of the printing material described above contains a polyester and a melamine resin, a polyester and a urethane resin, or a resin composition containing a polyester, a melamine resin and a urethane resin, and is cured.
- a receiving layer may be formed.
- An object of the present invention is to provide a printing material having weather resistance and scratch resistance and excellent adhesion of a cured product (ink layer) of an actinic ray curable cationic polymerizable ink to an ink receiving layer.
- the present inventors use an actinic ray curable cationic polymerizable ink containing a cationic polymerizable compound, a predetermined amount of an epoxy group-containing silane coupling agent, a predetermined amount of a hydroxyl group-containing oxetane compound, and a photopolymerization initiator.
- the present inventors have found that the above problems can be solved by producing a printing material, and have further studied to complete the present invention.
- a base material that is a metal base material or a ceramic base material, an ink receiving layer that is disposed on the base material and is a cured product of a resin composition, and is disposed on the ink receiving layer,
- An actinic ray curable cationic polymerizable ink cured layer, and the actinic ray curable cationic polymerizable ink includes a cationic polymerizable compound, an epoxy group-containing silane coupling agent, and a hydroxyl group-containing oxetane compound.
- the content of the epoxy group-containing silane coupling agent in the actinic ray curable cationic polymerizable ink is in the range of 0.5 to 10.0% by mass
- the printing material wherein the content of the hydroxyl group-containing oxetane compound in the type cationic polymerizable ink is in the range of 10 to 50% by mass.
- [3] The printing material according to [1] or [2], wherein an arithmetic average roughness Ra of the surface of the ink receiving layer measured in accordance with JIS B 0601 is in a range of 400 to 3000 nm.
- Printing material [5] The printing material according to any one of [1] to [4], wherein the hydroxyl group-containing oxetane compound is 3-ethyl-3-hydroxymethyloxetane.
- the present invention it is possible to provide a printing material having weather resistance and scratch resistance and excellent adhesion of the ink layer to the ink receiving layer.
- the printing material of this invention has a base material, the ink receiving layer arrange
- the printing material of the present invention can be suitably used as a building material used as an interior material and an outer wall material of a building, for example. Hereinafter, each component of the printing material of the present invention will be described.
- Base material The kind of base material is not specifically limited.
- the substrate include a metal-based substrate (metal plate) and a ceramic-based substrate.
- metal base materials include plated steel sheets such as hot-dip Zn-55% Al alloy-plated steel sheets, steel sheets such as ordinary steel sheets and stainless steel sheets, aluminum plates, and copper plates. These metal base materials may be embossed or drawn and subjected to uneven processing such as tile tone, brick tone, and wood grain. Furthermore, for the purpose of improving heat insulation and soundproofing, the back surface of the metal base material may be covered with aluminum laminated kraft paper using an inorganic material such as a resin foam or gypsum board as a core material.
- Ceramic base materials include unglazed porcelain plates, glazed and fired porcelain plates, cement plates, and plate materials formed using cementitious materials and fiber materials. Moreover, you may give uneven
- the base material may have a chemical conversion treatment film or an undercoat film formed on the surface thereof.
- the chemical conversion film is formed on the entire surface of the base material, and improves coating film adhesion and corrosion resistance.
- the kind of chemical conversion treatment which forms a chemical conversion treatment film is not specifically limited. Examples of the chemical conversion treatment include chromate treatment, chromium-free treatment, and phosphate treatment.
- the adhesion amount of the chemical conversion coating is not particularly limited as long as it is within a range effective for improving coating film adhesion and corrosion resistance. For example, in the case of a chromate film, the adhesion amount may be adjusted so that the total Cr conversion adhesion amount is 5 to 100 mg / m 2 .
- the Ti-Mo composite coating has a range of 10 to 500 mg / m 2
- the fluoroacid-based coating has a fluorine equivalent or total metal element equivalent deposit of 3 to 100 mg / m 2.
- the adhesion amount may be adjusted. In the case of a phosphate film, the adhesion amount may be adjusted so as to be 5 to 500 mg / m 2 .
- the undercoat coating film is formed on the entire surface of the base material or the chemical conversion coating film, and improves the adhesion and corrosion resistance of the coating film.
- the undercoating film is formed, for example, by applying an undercoating paint containing a resin to the surface of the base material or the chemical conversion film and drying (or curing).
- the kind of resin contained in the undercoat paint is not particularly limited. Examples of resin types include polyester, epoxy resin, acrylic resin, and the like. Epoxy resins are particularly preferred because of their high polarity and good adhesion.
- the thickness of the undercoat coating film is not particularly limited as long as the above function can be exhibited.
- the film thickness of the undercoat coating film is, for example, about 5 ⁇ m.
- the ink receiving layer is a layer for receiving the actinic ray curable cationic polymerizable ink disposed on the entire surface of the base material or the undercoat coating film.
- the ink receiving layer includes a resin serving as a matrix.
- the type of resin used as the matrix is not particularly limited.
- the resin serving as the matrix include polyester, acrylic resin, polyvinylidene fluoride, polyurethane, epoxy resin, polyvinyl alcohol, and phenol resin.
- the resin used as the matrix preferably contains polyester from the viewpoint of high weather resistance and adhesion to the actinic ray curable cationic polymerizable ink.
- the resin used as the matrix does not form a porous ink receiving layer for water-based ink. This is because the porous ink-receiving layer may have poor water resistance and weather resistance, and is not suitable for applications such as building materials.
- the polyester resin composition for forming the matrix contains, for example, polyester and melamine resin, contains polyester and urethane resin, or contains polyester, melamine resin and urethane resin. Moreover, the polyester resin composition which has polyester and a melamine resin further contains a catalyst and an amine.
- a cured product (ink receiving layer) of such a resin composition has a high crosslinking density and is impermeable to actinic ray curable cationic polymerizable ink.
- the ink receiving layer (cured product of the resin composition) is impermeable to the actinic ray curable cationic polymerizable ink because the cross section of the ink receiving layer and the ink layer can be measured with a microscope at a magnification of 100 to 200 times. This can be confirmed by observing.
- the ink receiving layer is non-permeable, the interface between the ink receiving layer and the ink layer can be clearly identified. However, when the ink receiving layer is permeable, the interface is unclear and difficult to identify
- the type of polyester is not particularly limited as long as it can cause a crosslinking reaction with melamine resin, urethane resin, or a combination thereof.
- the number average molecular weight of the polyester is not particularly limited, but is preferably 5000 or more from the viewpoint of processability.
- the hydroxyl value of the polyester is not particularly limited, but is preferably 40 mgKOH / g or less.
- the glass transition point of the polyester is not particularly limited, but is preferably in the range of 0 to 70 ° C. When the glass transition point is less than 0 ° C., the hardness of the ink receiving layer may be insufficient. On the other hand, when the glass transition point is higher than 70 ° C., the workability may be reduced.
- Melamine resin is a polyester cross-linking agent. Although the kind of melamine resin is not specifically limited, It is preferable that it is a methylated melamine resin.
- the methylated melamine resin preferably has a methoxy group content in the functional groups in the molecule of 80 mol% or more.
- the methylated melamine resin may be used alone or in combination with other melamine resins.
- the catalyst promotes the reaction of melamine resin.
- the catalyst include dodecylbenzenesulfonic acid, paratoluenesulfonic acid, and benzenesulfonic acid.
- the blending amount of the catalyst is preferably about 0.1 to 8.0% with respect to the resin solid content.
- the amine neutralizes the catalytic reaction.
- examples of the amine include triethylamine, dimethylethanolamine, dimethylaminoethanol, monoethanolamine, and isopropanolamine.
- the compounding quantity of an amine is not specifically limited, It is preferable that it is the quantity of 50% or more of an equivalent with respect to an acid (catalyst).
- Urethane resin is a polyester cross-linking agent.
- aliphatic diisocyanate or alicyclic diisocyanate is preferable instead of aromatic diisocyanate from the viewpoint of enhancing weather resistance.
- examples of the aliphatic diisocyanate and the alicyclic diisocyanate include hexamethylene diisocyanate, isophorone diisocyanate, and 1,3-bis (isocyanomethyl) cyclohexane.
- the urethane resin may be used alone or in combination with other urethane resins.
- the arithmetic average roughness Ra of the ink receiving layer measured in accordance with JIS B B0601 is preferably in the range of 400 to 3000 nm.
- the arithmetic average roughness Ra related to relatively large irregularities on the surface of the ink receiving layer can be measured. According to the preliminary experiments by the present inventors, the greater the Ra, the better the wetting and spreading property of the actinic ray curable cationic polymerizable ink.
- the arithmetic average roughness Ra is preferably in the range of 400 to 3000 nm, and more preferably in the range of 500 to 2000 nm, from the viewpoints of wettability and color development of the actinic ray curable cationic polymerizable ink. .
- the arithmetic average roughness Ra is less than 400 nm, the actinic ray curable cationic polymerizable ink is not sufficiently wetted and spread on the surface of the ink receiving layer.
- the arithmetic average roughness Ra exceeds 3000 nm, the actinic ray curable cationic polymerizable ink penetrates into a deep groove on the surface of the ink receiving layer, so that the color becomes light.
- the arithmetic average roughness Ra exceeds 2000 nm, the wet spreading property is saturated.
- This is a numerical value (unit: nm) obtained from the following formula (1), where the X direction is the X axis and the vertical magnification direction is the Y axis.
- F (x) can be measured by various methods such as a stylus type surface roughness meter and a scanning tunneling microscope (STM).
- the arithmetic average roughness Ra described in the present specification is a numerical value obtained by a stylus type surface roughness meter as shown in the following examples.
- the method of forming fine irregularities on the surface of the ink receiving layer that satisfy the above-described arithmetic average roughness Ra is not particularly limited. Examples of such a method include a nanoimprint method and a shot peening method.
- a mold provided with a texture (unevenness) that satisfies the arithmetic average roughness Ra and an ink receiving layer formed on a substrate are pressed while being heated.
- the mold used in the nanoimprint method can be manufactured by using a known direct plate making or electronic engraving plate making.
- the substrate on which the ink receiving layer is formed may be pressed, or the ink receiving layer is formed.
- the mold may be pressed against the substrate.
- the mold may be pressed against the substrate on which the ink receiving layer has been formed by a step-and-repeat method that alternately presses the mold and feeds the substrate, or a continuous roll press method that uses a texture roll.
- the continuous roll press method is preferable for mass production because fine irregularities can be formed on the surface of the ink receiving layer at high speed and with high reproducibility.
- an oxide-based abrasive is used.
- predetermined irregularities can be formed on the surface of the ink receiving layer by appropriately adjusting the particle diameter of the abrasive, the speed of the shot grains, the peening time, and the like.
- the ratio of the pigment in the ink receiving layer is preferably in the range of 50 to 75% by mass.
- the ratio of the pigment is less than 50% by mass, the actinic ray curable cationic polymerizable ink may not adhere to the ink receiving layer.
- the ratio of the pigment is more than 75% by mass, the resin component is decreased, and the ink receiving layer may be peeled off when the ink receiving layer is damaged.
- pigment weight concentration (%) pigment weight / (pigment weight + resin composition weight) ⁇ 100 (2)
- the ink receiving layer contains a pigment having a particle size of 4 ⁇ m or more, and among the pigments, the pigment having a particle size of 4 ⁇ m or more in the ink receiving layer is used.
- the ratio is preferably in the range of 10 to 30% by mass.
- the ratio of the pigment having a particle diameter of 4 ⁇ m or more exceeds 30% by mass, the arithmetic average roughness Ra becomes too large, and the printing density may be lowered by the suction of the actinic ray curable cationic polymerizable ink. is there.
- the ink receiving layer preferably contains a combination of a pigment having a particle size of 4 ⁇ m or more and a pigment having a particle size of less than 1 ⁇ m.
- FIG. 1 is a schematic cross-sectional view of the ink receiving layer formed as described above.
- the particle size of 1 ⁇ m is contained in the matrix resin covering the pigment of 4 ⁇ m. Less than the pigment is dispersed. Thereby, the uneven
- the particle size of the pigment is obtained from the particle size number distribution obtained by measuring the particle size and the particle size number distribution by a Coulter counter method.
- extender pigment is not particularly limited.
- extender pigments include silica, calcium carbonate, barium sulfate, aluminum hydroxide, talc, mica, resin beads, glass beads and the like.
- the type of resin beads is not particularly limited.
- the resin beads include acrylic resin beads, polyacrylonitrile beads, polyethylene beads, polypropylene beads, polyester beads, urethane resin beads, and epoxy resin beads. These resin beads may be produced using a known method, or commercially available products may be used. Examples of commercially available acrylic resin beads include “Tough Tick AR650S (average particle size 18 ⁇ m)”, “Tough Tick AR650M (average particle size 30 ⁇ m)”, “Tough Tick AR650MX (average particle size 40 ⁇ m)”, “Tough Tic® AR650MZ”. (Toughtic AR650ML (average particle size 100 ⁇ m) ”and“ Toughtic AR650LL (average particle size 150 ⁇ m) ”are included.
- polyacrylonitrile beads examples include “Toughtic® A-20 (average particle size 24 ⁇ m)”, “Toughtic® YK-30 (average particle size 33 ⁇ m)”, “Toughtic® YK-50 (average particle size) manufactured by Toyobo Co., Ltd. And “Toughtic YK-80 (average particle size of 80 ⁇ m)”.
- the kind of coloring pigment is not particularly limited.
- Examples of the color pigment include carbon black, titanium oxide, iron oxide, yellow iron oxide, phthalocyanine blue, and cobalt blue.
- the film thickness of the ink receiving layer is not particularly limited, but is preferably in the range of 10 to 40 ⁇ m. If the film thickness is less than 10 ⁇ m, the durability and concealment of the ink receiving layer may be insufficient. In addition, when the film thickness is more than 40 ⁇ m, the manufacturing cost increases and there is a risk of occurrence of cracks during baking. In addition, the surface of the ink receiving layer may have a cocoon skin shape and the appearance may be deteriorated.
- the ink receiving layer is a pigment having a particle size of 4 ⁇ m or more, and the particle size is larger than the film thickness of the ink receiving layer, and It is preferable to contain 2 to 30% by mass of beads having a range of 15 to 80 ⁇ m.
- the embossability and stain resistance of the substrate having the ink receiving layer may not be sufficiently improved. If the particle size of the beads exceeds 80 ⁇ m, the beads may be detached from the coating film, and the embossability and stain resistance of the substrate having the ink receiving layer may not be sufficiently improved.
- a wax may be blended in the ink receiving layer. Waxes can improve lubricity and further improve embossability and stain resistance. However, in general, it is preferable not to add a wax because it reduces the adhesion of the actinic ray curable cationic polymerizable ink.
- petroleum wax and polyethylene wax melt at the time of baking and spread on the surface of the coating film, thus reducing the adhesion of the actinic ray curable cationic polymerizable ink.
- a PTFE fine powder wax is preferable as the wax for improving the lubricity. Since the PTFE fine powder wax does not dissolve at the baking temperature and does not spread on the surface of the ink receiving layer, it does not lower the adhesion of the actinic ray curable cationic polymerizable ink.
- the ink layer is disposed on the ink receiving layer.
- the ink layer is disposed on the entire surface or a part of the ink receiving layer so that a desired image is formed on the surface of the ink receiving layer.
- the ink layer is formed by inkjet printing the actinic ray curable cationic polymerizable ink on the surface of the ink receiving layer and curing the actinic ray curable cationic polymerizable ink.
- the actinic ray curable cationic polymerizable ink is preferably a cationic polymerization type UV ink that is cured by irradiation with ultraviolet rays (active rays).
- the actinic ray curable cationic polymerizable ink contains a cationic polymerizable compound, an epoxy group-containing silane coupling agent, a hydroxyl group-containing oxetane compound, and a photopolymerization initiator.
- the actinic ray curable cationic polymerizable ink may further contain a pigment and a dispersant.
- the type of the cationic polymerizable compound is not particularly limited as long as it is a monomer capable of cationic polymerization.
- the cationically polymerizable compound include oxetane compounds other than aromatic epoxides, alicyclic epoxides, aliphatic epoxides, and hydroxyl group-containing oxetane compounds.
- aromatic epoxides include di- or polyglycidyl ethers of bisphenol A or alkylene oxide adducts thereof, di- or polyglycidyl ethers of hydrogenated bisphenol A or alkylene oxide adducts thereof, and novolak-type epoxy resins.
- alicyclic epoxides examples include cyclohexene oxide obtained by epoxidizing a compound having at least one cycloalkane ring such as cyclohexene or cyclopentene ring with an oxidizing agent such as hydrogen peroxide or peracid. Or a cyclopentene oxide containing compound is included.
- aliphatic epoxides include diglycidyl ether of ethylene glycol, diglycidyl ether of propylene glycol, diglycidyl ether of alkylene glycol such as diglycidyl ether of 1,6-hexanediol, diglycidyl or adduct of alkylene oxide thereof.
- polyglycidyl ether of polyhydric alcohol such as triglycidyl ether, diglycidyl ether of polyalkylene glycol such as polyethylene glycol or diglycidyl ether of alkylene oxide adduct thereof, polypropylene glycol or diglycidyl ether of alkylene oxide adduct thereof It is. Since the oxetane compound easily undergoes a growth reaction, it can be increased in molecular weight by cationic polymerization. Examples of the oxetane compound include known oxetane compounds described in JP-A Nos. 2001-220526 and 2001-310937.
- the oxetane compound may be used alone, or a monofunctional oxetane compound containing one oxetane ring and a polyfunctional oxetane compound containing two or more oxetane rings may be used in combination.
- the content of the cationic polymerizable compound in the actinic ray curable cationic polymerizable ink is preferably in the range of 60 to 95% by mass.
- the cationically polymerizable compound is less than 60% by mass, there is a possibility that the curing component becomes too small to form an ink layer.
- the amount of the cationically polymerizable compound is more than 95% by mass, the amount of the photopolymerization initiator added may be too small to sufficiently cure the ink layer.
- the epoxy group-containing silane coupling agent improves the weather resistance of the ink layer by forming a siloxane bond with a cationically polymerizable compound or a hydroxyl group-containing oxetane compound.
- the kind of epoxy group-containing silane coupling agent is not particularly limited.
- Examples of the epoxy group-containing silane coupling agent include (3- (2,3 epoxypropoxy) propyl) trimethyltrimethoxysilane, 3-gridoxypropylmethoxysilane, and an epoxy group-containing oligomer type silane coupling agent. .
- These epoxy group-containing silane coupling agents may be produced by using known methods, or commercially available products may be used.
- epoxy group-containing silane coupling agents examples include “KBM-303; 2- (3,4-epoxycyclohexyl) ethyltrimethoxysilane”, “KBM-403; 3-glycid” manufactured by Shin-Etsu Chemical Co., Ltd. Xylpropyltrimethoxysilane ". Since the epoxy group-containing silane coupling agent has an epoxy group, the initiation reaction of cationic polymerization is likely to proceed.
- the content of the epoxy group-containing silane coupling agent in the actinic ray curable cationic polymerizable ink is in the range of 0.5 to 10.0% by mass.
- the epoxy group-containing silane coupling agent is less than 0.5% by mass, the siloxane bond is insufficient, and the weather resistance may be lowered.
- the epoxy group-containing silane coupling agent exceeds 10.0% by mass, self-condensation may occur and adhesion to the ink receiving layer may be reduced.
- the hydroxyl group-containing oxetane compound is a compound having one or more hydroxyl groups in the molecule.
- the kind of hydroxyl group-containing oxetane compound is not particularly limited.
- Examples of hydroxyl group-containing oxetane compounds include 3-ethyl-3-hydroxymethyloxetane.
- the hydroxyl group-containing oxetane compound may be produced using a known method, or a commercially available product may be used.
- Examples of commercially available hydroxyl group-containing oxetane compounds include “OXT-101; 3-ethyl-3-hydroxymethyloxetane” manufactured by Toa Gosei Co., Ltd. In such a hydroxyl group-containing oxetane compound, the initiation reaction is unlikely to proceed, but the polymerization reaction is likely to proceed.
- the content of the hydroxyl group-containing oxetane compound in the actinic ray curable cationic polymerizable ink is in the range of 10 to 50% by mass.
- the hydroxyl group-containing oxetane compound is less than 10% by mass, the proportion of the epoxy group-containing silane coupling agent in the actinic ray curable cationic polymerizable ink is increased, and the adhesion of the ink layer to the ink receiving layer is reduced. There is a fear.
- the hydroxyl group-containing oxetane compound when the hydroxyl group-containing oxetane compound is more than 50% by mass, it absorbs moisture in the air, so that the actinic ray curable cationic polymerizable ink is not cured and the surface of the ink layer may be easily damaged.
- the photopolymerization initiator initiates cationic polymerization by irradiation with actinic rays.
- the type of photopolymerization initiator is not particularly limited as long as cationic polymerization can be initiated by irradiation with actinic rays, but is preferably an onium salt that generates a Lewis acid by irradiation with actinic rays.
- Examples of photopolymerization initiators include Lewis acid diazonium salts, Lewis acid iodonium salts, Lewis acid sulfonium salts, and the like.
- onium salts, and the cationic moiety comprising an aromatic diazonium, aromatic iodonium, or an aromatic sulfonium, anionic portion is BF 4 -, PF 6 -, SbF 6 -, or [BX 4] - (X is at least And an anionic moiety including a phenyl group substituted with two or more fluorine or trifluoromethyl groups.
- the content of the photopolymerization initiator in the actinic ray curable cationic polymerizable ink is preferably in the range of 3 to 15% by mass.
- the photopolymerization initiator is less than 3% by mass, a sufficient degree of polymerization cannot be obtained, so that an ink layer may not be formed.
- the photopolymerization initiator is more than 15% by mass, the difference in the degree of cure between the surface layer and the deep layer of the ink layer increases, which may cause distortion and reduce the adhesion.
- the type of pigment is not particularly limited as long as it is an organic pigment or an inorganic pigment.
- organic pigments include nitroso, dyed lakes, azo lakes, insoluble azos, monoazos, disazos, condensed azos, benzimidazolones, phthalocyanines, anthraquinones, perylenes, quinacridones, dioxazines , Isoindolines, azomethines and pyrrolopyrroles.
- inorganic pigments include oxides, hydroxides, sulfides, ferrocyanides, chromates, carbonates, silicates, phosphates, carbons (carbon black) and metals Contains flour.
- the pigment is preferably blended in the actinic ray curable cationic polymerizable ink within a range of 0.5 to 20% by mass.
- the pigment is less than 0.5% by mass, coloring may be insufficient and a desired image may not be formed.
- the pigment is more than 20% by mass, the viscosity of the actinic ray curable cationic polymerizable ink becomes too high, and there is a risk of causing ejection failure from the inkjet head.
- the dispersant makes each component of the actinic ray curable cationic polymerizable ink dispersed.
- the dispersant any of a low molecular dispersant and a high molecular dispersant can be used.
- the dispersant may be manufactured using a known method, or a commercially available product may be used. Examples of such commercially available dispersants include “Ajisper PB822” and “Azisper PB821” (both from Ajinomoto Fine Techno Co., Ltd.).
- FIG. 2 is a structural diagram showing an outline of a cross-linked siloxane oligomer.
- the silane coupling agent generates a plurality of silanol groups by hydrolysis of a plurality of alkoxy groups on the silicon atom.
- the silanol group forms a crosslinked siloxane oligomer by forming a double or triple siloxane bond using a strong acid generated from a photopolymerization initiator as an acid catalyst. Since this crosslinkable siloxane oligomer has a high cure shrinkage ratio, it can cause a decrease in the adhesion of the ink layer. Therefore, in order to improve the adhesion of the ink layer to the ink receiving layer, it is necessary to suppress the formation of this crosslinked siloxane oligomer.
- the present inventors can suppress the formation of a crosslinked siloxane oligomer by a three-dimensional crosslinking reaction between silane coupling agents and improve the adhesion of the ink layer. I found it.
- silane coupling agent An epoxy group capable of cationic polymerization is introduced into the molecular structure of the silane coupling agent.
- a silane coupling agent becomes a part of cationic polymerization polymer chain. For this reason, it can suppress that a silane coupling agent adjoins by a hydrogen bond, and three-dimensionally crosslinks and forms a crosslinked siloxane oligomer.
- the content of the epoxy group-containing silane coupling agent is 0.5 to 10% by mass, which is smaller than the content of the hydroxy group-containing oxetane, and the cationic polymerizable functional group introduced into the silane coupling agent is oxetane.
- an epoxy compound that is a cationically polymerizable monomer has a property that the curing reaction starts quickly but the polymerization rate does not increase so much.
- the oxetane compound, which is a cationic polymerization monomer has a characteristic that the onset of curing is slow, but the curing rate increases in the second half of the reaction, and the polymerization rate increases.
- the ring has an inverse characteristic that the epoxy group is larger in the epoxy group than the oxetane ring and the basicity is larger in the oxetane ring than the epoxy group.
- the epoxy group-containing silane coupling agent is introduced at the polymerization starting point of the cationic polymerization polymer by the above (1) to (3), the possibility that the silane coupling agent continuously undergoes cationic polymerization due to the properties of the epoxy group is Extremely low. This is also considered to suppress the formation of a crosslinked siloxane oligomer due to the proximity of the silane coupling agents.
- the addition amount of the epoxy group-containing silane coupling agent exceeds 10% by mass, the silane coupling agents not introduced at the polymerization starting point of the cationic polymerization polymer are close to each other by a hydrogen bond to form a crosslinked siloxane oligomer. Since it may produce
- the printing material of the present invention may further have an overcoat layer on the ink layer.
- the type of overcoat paint for forming the overcoat layer is not particularly limited.
- overcoat paints include organic solvent-type paints, water-based paints, and powder paints.
- the kind of the resin component used for these paints is not particularly limited.
- the resin component include acrylic resin, polyester, alkyd resin, silicone-modified acrylic resin, silicone-modified polyester, silicone resin, and fluororesin. These resin components may be used alone or in combination of two or more. Moreover, you may mix
- the method for producing the printing material according to the present invention is not particularly limited.
- an ink receiving layer is formed by applying a resin composition to the surface of a substrate and drying (or curing) the resin composition.
- an actinic ray curable cationic polymerizable ink is inkjet printed on the surface of the ink receiving layer, and irradiated with actinic rays to be cured, thereby forming an ink layer.
- an overcoat layer is formed by apply
- the printing material according to the present invention can be manufactured by the above procedure.
- an ink receiving layer you may form a chemical conversion treatment film and undercoat on the surface of a base material. Moreover, you may process the metal plate in which the ink receiving layer was formed into a desired shape via an embossing roll.
- the chemical conversion treatment film can be formed by applying a chemical conversion treatment liquid to the surface of the substrate and drying it.
- the method for applying the chemical conversion liquid is not particularly limited, and may be appropriately selected from known methods. Examples of such a coating method include a roll coating method, a curtain flow method, a spin coating method, an air spray method, an airless spray method, and a dip pulling method. What is necessary is just to set suitably the drying conditions of a chemical conversion liquid according to the composition of a chemical conversion liquid, etc.
- the base material coated with the chemical conversion treatment solution is put into a drying oven without being washed with water, and heated so that the ultimate plate temperature is in the range of 80 to 250 ° C., thereby forming a uniform chemical conversion on the surface of the base material.
- a treatment film can be formed.
- an undercoat coating film can be formed by apply
- the method for applying the undercoat paint the same method as the method for applying the chemical conversion treatment liquid can be used. What is necessary is just to set suitably the drying conditions of an undercoat coating film according to the kind etc. of resin.
- a uniform undercoat film can be formed on the surface of the chemical conversion film by heating so that the ultimate plate temperature is in the range of 150 to 250 ° C.
- the ink receiving layer is formed by applying the above-described resin composition to the surface of a substrate (or chemical conversion film or undercoat film) and drying (or curing).
- the application method of the resin composition is not particularly limited, and may be appropriately selected from known methods. Examples of such a coating method include a roll coating method, a curtain flow method, a spin coating method, an air spray method, an airless spray method, and a dip pulling method.
- the drying conditions for the resin composition are not particularly limited. For example, by drying the base material coated with the resin composition so that the ultimate plate temperature is in the range of 150 to 250 ° C., the ink receiving layer is formed on the surface of the base material (or chemical conversion coating or undercoat coating film). Can be formed.
- irregularities having an arithmetic average roughness Ra in the range of 400 to 3000 nm measured in accordance with JIS B 0601 may be formed by a nanoimprint method or a shot peening method.
- the polyester resin composition forming the matrix may be blended with the pigment having the above-mentioned particle size and blending amount adjusted appropriately to form irregularities on the surface of the ink receiving layer.
- the ink layer is actinic light (on the surface of the ink receiving layer using an ink jet printer, after the actinic ray curable cationic polymerizable ink is ink jet printed so that the integrated light quantity is in the range of 100 to 800 mJ / cm 2.
- the actinic ray curable cationic polymerizable ink can be cured by irradiating with ultraviolet rays.
- the cumulative amount of ultraviolet light can be measured using a UV illuminometer / light meter (UV-351-25; Oak Manufacturing Co., Ltd.) in a measurement wavelength range: 240 to 275 nm, a measurement wavelength center: 254 nm.
- the overcoat layer is formed by applying an overcoat paint to the surface of the ink layer and drying (or curing).
- the method for applying the overcoat paint is not particularly limited, and may be appropriately selected from known methods. Examples of such a coating method include a roll coating method, a curtain flow method, a spin coating method, an air spray method, an airless spray method, and a dip pulling method.
- the drying conditions for the overcoat paint are not particularly limited.
- the overcoat layer can be formed on the surface of the printing material by drying the printing material coated with the overcoat paint so that the ultimate plate temperature is in the range of 60 to 150 ° C.
- the printing material of the present invention is produced using an actinic ray curable cationic polymerizable ink containing a predetermined amount of an epoxy group-containing silane coupling agent and a hydroxyl group-containing oxetane compound.
- the epoxy group-containing silane coupling agent improves the weather resistance of the ink layer by forming a siloxane bond with a cationically polymerizable compound or a hydroxyl group-containing oxetane compound.
- the hydroxyl group-containing oxetane compound facilitates the polymerization reaction and suppresses the polymerization reaction between the cationic polymerizable compounds (silane coupling agents), thereby improving the adhesion of the ink layer. Therefore, the printing material of the present invention has weather resistance and excellent adhesion of the ink layer to the ink receiving layer.
- a molten Zn-55% Al alloy plated steel plate having a plate thickness of 0.27 mm and a coating adhesion amount per side of 90 g / m 2 was prepared.
- a coating-type chromate treatment liquid (NRC300NS; Nippon Paint Co., Ltd.) was applied to the surface of the alkali degreased coating original plate to form a chemical conversion treatment film having a total chromium equivalent adhesion amount of 50 mg / m 2 .
- a polyester primer coating (700P; Nippon Fine Coatings Co., Ltd.) is applied onto the chemical conversion film using a bar coater and baked at a final plate temperature of 215 ° C. to form an undercoat film having a dry film thickness of 5 ⁇ m. Formed.
- Resin compositions 1-7 Seven types of resin compositions for forming the ink receiving layer were prepared by the following method. Resin compositions 1 to 7 are polyester (number average molecular weight 5000, glass transition temperature 30 ° C., hydroxyl value 28 mg KOH / g; DIC Corporation) and methylated melamine resin (Cymel 303; Mitsui Cytec Corporation) as a crosslinking agent. And a base resin obtained by mixing 70 and 30 with a catalyst, an amine, and a pigment. As a catalyst, 1% by mass of dodecylbenzenesulfonic acid was added to the resin solid content.
- dimethylaminoethanol was added in an amount equivalent to 1.25 times as an amine equivalent to an acid equivalent of dodecylbenzenesulfonic acid.
- the pigment include titanium oxide having an average particle size of 0.28 ⁇ m (JR-603; Teika Co., Ltd.), hydrophobic silica A having an average particle size of 5.5 ⁇ m (Cycilia 456; Fuji Silysia Chemical Co., Ltd.), and an average particle size of 12 ⁇ m.
- Hydrophobic silica B (Silicia 476; Fuji Silysia Chemical Co., Ltd.), mica (SJ-010; Yamaguchi Mica Co., Ltd.) having an average particle diameter of 10 ⁇ m, acrylic resin beads (Toughtic AR650S; Toyobo Co., Ltd.) having an average particle diameter of 18 ⁇ m are used. (See resin composition Nos. 1 to 7 in Table 1).
- Resin compositions 8 to 10 Three types of resin compositions for forming the ink receiving layer were prepared by the following method.
- Resin compositions 8 to 10 consist of polyester (number average molecular weight 5000, glass transition temperature 30 ° C., hydroxyl value 28 mg KOH / g; DIC Corporation) and block isocyanate resin (Coronate 2513; Nippon Urethane Industry Co., Ltd.) as a crosslinking agent.
- a base resin obtained by mixing at 100: 30 with a pigment.
- the pigments used are the same as those for the resin compositions 1 to 7 (see resin composition Nos. 8 to 10 in Table 1).
- ink receiving layer Formation of ink receiving layer
- the above resin compositions 1 to 10 are applied onto an undercoat using a bar coater, and baked at a final plate temperature of 225 ° C. for 1 minute, whereby an ink having a dry film thickness of 18 to 40 ⁇ m.
- a receiving layer was formed to produce a coating material (see Table 1).
- Table 1 When an ink layer is experimentally formed on the ink receiving layer and the cross section of the ink receiving layer and the ink layer is observed with a microscope at a magnification of 100 to 200 times, the interface between the ink receiving layer and the ink layer can be clearly identified. From this, it was confirmed that the ink receiving layer was impermeable to the actinic ray curable cationic polymerizable ink.
- the arithmetic average roughness Ra of the surface of the ink receiving layer was measured using a stylus type surface roughness meter (Dektak150; ULVAC-PHI Co., Ltd.) according to JIS B 0601.
- the arithmetic average roughness Ra was measured by scanning for 60 seconds under the conditions of stylus pressure: 3 mg, stylus radius: 2.5 ⁇ m, and scanning distance: 1 mm.
- the vertical resolution of the stylus type surface roughness meter was 0.1 nm / 6.5 ⁇ m, 1 nm / 65.5 ⁇ m, and 8 nm / 524 ⁇ m.
- Table 1 shows the coating material produced, the composition of the resin composition, and the arithmetic average roughness Ra of the ink receiving layer.
- epoxy group-containing silane coupling agent KBM-403; Shin-Etsu Chemical Co., Ltd.
- hydroxyl group-containing oxetane compound OXT-101; Toagosei Co., Ltd.
- black pigment Choannel Black RCF # 33; Mitsubishi Chemical Co., Ltd.
- pigment dispersant PB822; Ajinomoto Fine Techno Co., Ltd.
- zirconia beads 200 g (diameter 1 mm) was put and sealed. Next, dispersion treatment was performed for 4 hours using a paint shaker.
- An actinic ray curable cationic polymerizable ink was prepared by mixing 18% by mass of a cationic photopolymerization initiator (CPI-100P; San Apro Co., Ltd.) with the pigment dispersion (the actinic ray curable cationic polymerization in Table 2). (Refer to inks Nos. 1 to 10).
- Inkjet printing used an inkjet head having a nozzle diameter of 35 ⁇ m. Further, the head heating temperature during ink jet printing was 45 ° C., the applied voltage was 11.5 V, the pulse width was 10.0 ⁇ s, the drive frequency was 3483 Hz, the ink droplet volume was 42 pl, and the resolution was 360 dpi.
- UV irradiation For coating material after inkjet printing, using a high-pressure mercury lamp (H bulb; Fusion UV Systems Japan Co., Ltd.), with a lamp output of 200 W / cm, integrated light quantity: 600 mJ / cm 2 (infrared light meter) UV-351-25; measured by Oak Manufacturing Co., Ltd.).
- H bulb Fusion UV Systems Japan Co., Ltd.
- 600 mJ / cm 2 integrated light quantity: 600 mJ / cm 2 (infrared light meter) UV-351-25; measured by Oak Manufacturing Co., Ltd.
- the peeled area of the coating film was 0%, it was evaluated as “ ⁇ ”, and when the peeled area was over 0% and within 10%, it was evaluated as “ ⁇ ”, and the peeled area was over 10%. And those with a peeled area exceeding 20% were evaluated as “x”. If the evaluation of the adhesion of the ink layer is ⁇ or more, it is practical.
- the ink receiving layer is exposed and the L * value becomes high. Therefore, when the L * value is 25 or less, it is evaluated as “ ⁇ ”, when the L * value is more than 25 and less than 30, it is evaluated as “ ⁇ ”, and when the L * value is 30 or more and less than 35 It evaluated as "(triangle
- the scratch resistance of the ink layer was evaluated based on pencil hardness at which the ink layer on the surface of the printing material was damaged using a pencil in accordance with JIS K5600-5-4. It was evaluated that the scratch hardness was H or more and that it was practical.
- the weather resistance of the ink layer was tested under the following test conditions using a super accelerated weather resistance tester (KW-R5TP; Daipura Wintes Co., Ltd.). Evaluation was made by observing the appearance. A case where the ink layer does not peel and the color difference ⁇ E before and after the test is less than 5 is evaluated as “ ⁇ ”, and a case where the ink layer does not peel but the ⁇ E before and after the test is 5 or more is evaluated as “x”. Then, the ink layer peeled off was evaluated as “XX”. If the appearance evaluation is “ ⁇ ”, it is practical.
- Test conditions ⁇ Test time 600 hours later ⁇ UV cut filter KF-1 ⁇ Black panel temperature 63 °C ⁇ UV irradiation intensity 750 W / m 2 ⁇ Rainfall (pure water spray) conditions 2min / 120min ⁇ Continuous UV irradiation (no condensation or dark setting)
- the coating material No. 1 to 5, 8 to 10, and actinic ray curable cationic polymerizable ink No. 1 The printing materials using Nos. 1 to 6 had an actinic ray curable cationic polymerizable ink having a dot size of 96 ⁇ m or more, and exhibited sufficient wetting and spreading properties.
- this printing material has no gap between the dots, the L * value showed a good value of less than 30, and the adhesiveness of the actinic ray curable cationic polymerizable ink was also good.
- the coating material No. 6 and actinic ray curable cationic polymerizable ink No. 6 The printing materials using 1 to 6 had an Ra of less than 400 nm and a dot diameter of 80 ⁇ m or less. In this printing material, each dot is present alone, and the underlying ink-receiving layer is exposed, so the L * value is considered to be as high as 35 or more.
- the actinic ray curable cationic polymerizable ink used in the printing material contains a predetermined amount of an epoxy group-containing silane coupling agent and a hydroxyl group-containing oxetane compound, and therefore has good adhesion and weather resistance. It was.
- the printing materials using 1 to 6 had an Ra of over 3000 nm and an L * value of 30 or more. This was presumed that the actinic ray curable cationic polymerizable ink was lightened by the penetration of the deep groove on the surface of the ink receiving layer. Also in this case, the actinic ray curable cationic polymerizable ink used in the printing material is blended with a predetermined amount of an epoxy group-containing silane coupling agent and a hydroxyl group-containing oxetane compound, so that adhesion and weather resistance are good. Met.
- the coating material No. 1 to 10 and actinic ray curable cationic polymerizable ink No. 1 The printing materials using 1 to 6 had a pencil hardness of H or higher and good scratch resistance.
- the printing material of the present invention has weather resistance and scratch resistance, and is excellent in adhesion of the ink layer to the ink receiving layer, and thus is useful as, for example, an interior material and an outer wall material of a building.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Ink Jet (AREA)
- Laminated Bodies (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
[1]金属系基材または窯業系基材である基材と、前記基材の上に配置され、樹脂組成物の硬化物であるインキ受理層と、前記インキ受理層の上に配置され、活性光線硬化型カチオン重合性インキの硬化物であるインキ層と、を有し、前記活性光線硬化型カチオン重合性インキは、カチオン重合性化合物、エポキシ基含有シランカップリング剤、ヒドロキシル基含有オキセタン化合物および光重合開始剤を含み、前記活性光線硬化型カチオン重合性インキ中のエポキシ基含有シランカップリング剤の含有量は、0.5~10.0質量%の範囲内であり、前記活性光線硬化型カチオン重合性インキ中のヒドロキシル基含有オキセタン化合物の含有量は、10~50質量%の範囲内である、印刷材。
[2]前記インキ受理層は、前記活性光線硬化型カチオン重合性インキに対して非浸透性である、[1]に記載の印刷材。
[3]前記インキ受理層表面の、JIS B 0601に準拠して測定した算術平均粗さRaは、400~3000nmの範囲内である、[1]または[2]に記載の印刷材。
[4]前記樹脂組成物は、ポリエステルおよびメラミン樹脂を含むか、ポリエステルおよびウレタン樹脂を含むか、またはポリエステル、メラミン樹脂およびウレタン樹脂を含む、[1]~[3]のいずれか一項に記載の印刷材。
[5]前記ヒドロキシル基含有オキセタン化合物は、3-エチル-3-ヒドロキシメチルオキセタンである、[1]~[4]のいずれか一項に記載の印刷材。
本発明の印刷材は、基材と、基材の上に配置されたインキ受理層と、インキ受理層の上に配置されたインキ層とを有する。また、本発明の印刷材は、インキ層の上に配置されたオーバーコート層をさらに有していてもよい。本発明の印刷材は、例えば、建物の内装材および外壁材として使用される建築材料として好適に使用することができる。以下、本発明の印刷材の各構成要素について説明する。
基材の種類は、特に限定されない。基材の例には、金属系基材(金属板)および窯業系基材が含まれる。
インキ受理層は、基材または下塗り塗膜の表面全体に配置されている、活性光線硬化型カチオン重合性インキを受理するための層である。インキ受理層は、マトリックスとなる樹脂を含む。
顔料重量濃度(%)=顔料重量/(顔料重量+樹脂組成物重量)×100 …(2)
インキ層は、インキ受理層の上に配置されている。インキ層は、インキ受理層の表面に所望の画像が形成されるように、インキ受理層の表面全体または一部に配置されている。インキ層は、活性光線硬化型カチオン重合性インキをインキ受理層の表面にインクジェット印刷して、活性光線硬化型カチオン重合性インキを硬化させることで形成される。活性光線硬化型カチオン重合性インキは、紫外線(活性光線)を照射することにより硬化するカチオン重合型のUVインキであることが好ましい。
前述のように、本発明の印刷材は、インキ層の上にオーバーコート層をさらに有していてもよい。
本発明に係る印刷材を製造する方法は、特に限定されない。たとえば、基材の表面に樹脂組成物を塗布し、乾燥(または硬化)させることで、インキ受理層を形成する。次いで、インキ受理層の表面に活性光線硬化型カチオン重合性インキをインクジェット印刷し、活性光線を照射して硬化させて、インキ層を形成する。また、必要に応じて、インキ層の表面にオーバーコート塗料を塗布し、乾燥(または硬化)させることで、オーバーコート層を形成する。以上の手順により、本発明に係る印刷材が製造されうる。なお、インキ受理層を形成する前に、基材の表面に化成処理皮膜および下塗り塗膜を形成してもよい。また、インキ受理層を形成した金属板を、エンボスロールを介して所望の形状に加工してもよい。
(1)基材
塗装原板として、板厚が0.27mm、片面当たりのめっき付着量が90g/m2の溶融Zn-55%Al合金めっき鋼板を準備した。アルカリ脱脂した塗装原板の表面に塗布型クロメート処理液(NRC300NS;日本ペイント株式会社)を塗布し、全クロム換算付着量が50mg/m2の化成処理皮膜を形成した。次いで、ポリエステル系プライマー塗料(700P;日本ファインコーティングス株式会社)を、バーコーターを用いて化成処理皮膜の上に塗布し、到達板温215℃で焼き付けて、乾燥膜厚5μmの下塗り塗膜を形成した。
A.樹脂組成物1~7の調製
インキ受理層を形成するための7種類の樹脂組成物を以下の方法により調製した。樹脂組成物1~7は、ポリエステル(数平均分子量5000、ガラス転移温度30℃、水酸基価28mgKOH/g;DIC株式会社)と、架橋剤としてのメチル化メラミン樹脂(サイメル303;三井サイテック株式会社)とを70:30で混合して得られたベース樹脂に、さらに触媒、アミン、および顔料を配合することで調製した。触媒としては、ドデシルベンゼンスルフォン酸を樹脂固形分に対して1質量%添加した。また、アミンとしては、ジメチルアミノエタノールを、ドデシルベンゼンスルフォン酸の酸等量に対してアミン等量として1.25倍の量を加えた。顔料としては、平均粒径0.28μmの酸化チタン(JR-603;テイカ株式会社)、平均粒径5.5μmの疎水性シリカA(サイシリア456;富士シリシア化学株式会社)、平均粒径12μmの疎水性シリカB(サイリシア476;富士シリシア化学株式会社)、平均粒径10μmのマイカ(SJ-010;株式会社ヤマグチマイカ)、平均粒径18μmのアクリル樹脂ビーズ(タフチック AR650S;東洋紡株式会社)を使用した(表1の樹脂組成物No.1~7を参照)。
インキ受理層を形成するための3種類の樹脂組成物を以下の方法により調製した。樹脂組成物8~10は、ポリエステル(数平均分子量5000、ガラス転移温度30℃、水酸基価28mgKOH/g;DIC株式会社)と、架橋剤としてのブロックイソシアネート樹脂(コロネート2513;日本ウレタン工業株式会社)とを100:30で混合して得られたベース樹脂に、顔料を配合することで調製した。使用した顔料は、樹脂組成物1~7と同じである(表1の樹脂組成物No.8~10を参照)。
前述の樹脂組成物1~10を、バーコーターを用いて下塗り塗膜の上に塗布し、到達板温225℃で1分間焼き付けることで、18~40μmの乾燥膜厚のインキ受理層を形成し、塗装材を製造した(表1参照)。インキ受理層の上にインキ層を試験的に形成し、インキ受理層およびインキ層の断面を100~200倍の倍率で顕微鏡観察したところ、インキ受理層とインキ層との界面が明確に識別できたことから、インキ受理層が活性光線硬化型カチオン重合性インキに対して非浸透性であることを確認した。
インキ受理層の表面の算術平均粗さRaは、JIS B 0601に準拠して、触針式表面粗度計(Dektak150;アルバック・ファイ株式会社)を用いて測定した。算術平均粗さRaの測定は、触針圧:3mg、触針半径:2.5μm、走査距離:1mmの条件で、60秒間走査することで行った。なお、触針式表面粗度計の垂直方向分解能は、0.1nm/6.5μm、1nm/65.5μm、8nm/524μmであった。
A.活性光線硬化型カチオン重合性インキの調製
ガラス瓶に、エポキシ化合物(CEL2021P、CEL3000; 株式会社ダイセル)合計10質量%、オキセタン化合物(OXT-221、OXT-212;東亜合成株式会社)合計8.5~52.5質量%、エポキシ基含有シランカップリング剤(KBM-403;信越化学工業株式会社)0.2~11.0質量%、ヒドロキシル基含有オキセタン化合物(OXT-101;東亜合成株式会社)8~52質量%、黒色顔料(チャンネルブラック RCF♯33; 三菱化学株式会社)3.0質量部、顔料分散剤(PB822;味の素ファインテクノ株式会社)3.5質量%と、の混合物にジルコニアビーズ(直径1mm)200gを入れて密栓した。次いで、ペイントシェーカーで4時間分散処理した。分散処理後、ジルコニアビーズを除去して顔料分散体を調製した。顔料分散体に、光カチオン重合開始剤(CPI-100P; サンアプロ株式会社)を18質量%を混合して、活性光線硬化型カチオン重合性インキを調製した(表2の活性光線硬化物型カチオン重合性インキNo.1~10を参照)。
インクジェット印刷は、ノズル径が35μmのインクジェットヘッドを使用した。また、インクジェット印刷時のヘッド加熱温度は45℃、印加電圧は11.5V、パルス幅は10.0μs、駆動周波数は3483Hz、インキ滴の体積は42pl、解像度は360dpiとした。
インクジェット印刷後の塗装材に対して、高圧水銀ランプ(Hバルブ;フュージョンUVシステムズ・ジャパン株式会社)を用いて、200W/cmのランプ出力で、積算光量:600mJ/cm2(赤外線光量計UV-351-25;株式会社オーク製作所で測定)となるように、紫外線を照射した。
(1)密着性の評価
塗装材の表面全体に活性光線硬化型カチオン重合性インキを、解像度360dpi、インキ塗布量:8.4g/m2(インキ層が隙間なく形成されるべき量)となるように印刷した。そして、印刷材に対して、JIS K5600-5-6 G 330に準拠した碁盤目試験を実施した。具体的には、印刷材の表面に、1mm間隔で100個のマス目ができるように基盤目状の切り込みを入れ、当該部分にテープを貼り付けた。テープ剥離後、塗膜の残存率を観察した。塗膜の剥離面積が0%のものを「◎」と評価し、剥離面積が0%超であって10%以内であったものを「○」と評価し、剥離面積が10%超であって20%以内であったものを「△」と評価し、剥離面積が20%超のものを「×」と評価した。インキ層の密着性の評価が△以上であれば実用可能である。
A.ドット径による濡れ拡がり性の評価
塗装材の表面に活性光線硬化型カチオン重合性インキを、42plで1ドット(解像度360dpi)印刷し、ドット径をマイクロスコープにて測定した。
塗装材の表面全体に活性光線硬化型カチオン重合性インキを、解像度360dpi、インキ塗布量:8.4g/m2(インキ層が隙間なく形成されるべき量)となるように印刷した。次いで、JIS K 5600に準拠して、印刷後の印刷材(インキ層)の中央部分のL*値を測定した。活性光線硬化型カチオン重合性インキが濡れ広がると、活性光線硬化型カチオン重合性インキの隙間がなくなるため、L*値が低くなる。一方、活性光線硬化型カチオン重合性インキの濡れ広がりが不十分であると、インキ受理層が露出するため、L*値が高くなる。よって、L*値が25以下の場合「◎」と評価し、L*値が25超であって30未満の場合「○」と評価し、L*値が30以上であって35未満の場合「△」と評価し、L*値が35以上であって40未満の場合「×」、L*値が40以上の場合を「××」と評価した。活性光線硬化型カチオン重合性インキの濡れ広がり性の評価が△以上であれば実用可能である。
インキ層の耐傷付き性は、JIS K5600-5-4に準拠して、鉛筆を使用して印刷材表面のインキ層が傷付く鉛筆硬度により評価した。傷付き硬度H以上で実用可能と評価した。
インキ層の耐候性は、超促進耐候性試験機(KW-R5TP;ダイプラ・ウィンテス株式会社)を用いて下記の試験条件で試験を行い、試験後の印刷材の表面外観を観察することにより評価した。インキ層に剥離がなく、かつ試験前後の色差ΔEが5未満であるものを「○」と評価し、インキ層に剥離はないが試験前後のΔEが5以上であるものを「×」と評価し、インキ層が剥離したものを「××」と評価した。外観評価が「○」であれば実用可能である。
「試験条件」
・試験時間 600時間後
・UVカットフィルター KF-1
・ブラックパネル温度 63℃
・UV照射強度 750W/m2
・降雨(純水噴霧)条件 2min/120min
・連続UV照射 (結露、暗黒設定なし)
表5に示されるように、エポキシ基含有シランカップリング剤の添加量が0.5質量%未満の活性光線硬化型カチオン重合性インキNo.7を用いた比較例1~10の印刷材は、耐候性が低かった。また、当該印刷材の試験前後の色差ΔEは、5以上であった。一方、エポキシ基含有シランカップリング剤の添加量が11質量%と多い活性光線硬化型カチオン重合性インキNo.8を用いた比較例11~20の印刷材は、インキ層の硬化収縮により、密着性が低かった。ヒドロキシル基含有オキセタン化合物の添加量が少ない活性光線硬化型カチオン重合性インキNo.9を用いた比較例21~30の印刷材も同様に、密着性が低かった。また、ヒドロキシル基含有オキセタン化合物の添加量が52.0質量%と多い活性光線硬化型カチオン重合性インキNo.10を用いた比較例31~40の印刷材は、耐傷付き性が低かった。これは、オキセタン化合物が、空気中の水を取り込みやすいためと推測された。
Claims (5)
- 金属系基材または窯業系基材である基材と、
前記基材の上に配置され、樹脂組成物の硬化物であるインキ受理層と、
前記インキ受理層の上に配置され、活性光線硬化型カチオン重合性インキの硬化物であるインキ層と、を有し、
前記活性光線硬化型カチオン重合性インキは、カチオン重合性化合物、エポキシ基含有シランカップリング剤、ヒドロキシル基含有オキセタン化合物および光重合開始剤を含み、
前記活性光線硬化型カチオン重合性インキ中のエポキシ基含有シランカップリング剤の含有量は、0.5~10.0質量%の範囲内であり、
前記活性光線硬化型カチオン重合性インキ中のヒドロキシル基含有オキセタン化合物の含有量は、10~50質量%の範囲内である、
印刷材。 - 前記インキ受理層は、前記活性光線硬化型カチオン重合性インキに対して非浸透性である、請求項1に記載の印刷材。
- 前記インキ受理層表面の、JIS B 0601に準拠して測定した算術平均粗さRaは、400~3000nmの範囲内である、請求項1または請求項2に記載の印刷材。
- 前記樹脂組成物は、ポリエステルおよびメラミン樹脂を含むか、ポリエステルおよびウレタン樹脂を含むか、またはポリエステル、メラミン樹脂およびウレタン樹脂を含む、請求項1~3のいずれか一項に記載の印刷材。
- 前記ヒドロキシル基含有オキセタン化合物は、3-エチル-3-ヒドロキシメチルオキセタンである、請求項1~4のいずれか一項に記載の印刷材。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14872194.7A EP3085546B1 (en) | 2013-12-18 | 2014-11-19 | Printing material |
KR1020167015667A KR101726310B1 (ko) | 2013-12-18 | 2014-11-19 | 인쇄재 |
RU2016124129A RU2617379C1 (ru) | 2013-12-18 | 2014-11-19 | Печатный материал |
US15/105,068 US20160318328A1 (en) | 2013-12-18 | 2014-11-19 | Printing material |
CN201480068262.XA CN105848915B (zh) | 2013-12-18 | 2014-11-19 | 印刷材料 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013261240A JP5695726B1 (ja) | 2013-12-18 | 2013-12-18 | 印刷材 |
JP2013-261240 | 2013-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015092976A1 true WO2015092976A1 (ja) | 2015-06-25 |
Family
ID=52836963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2014/005826 WO2015092976A1 (ja) | 2013-12-18 | 2014-11-19 | 印刷材 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160318328A1 (ja) |
EP (1) | EP3085546B1 (ja) |
JP (1) | JP5695726B1 (ja) |
KR (1) | KR101726310B1 (ja) |
CN (1) | CN105848915B (ja) |
RU (1) | RU2617379C1 (ja) |
WO (1) | WO2015092976A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016199034A (ja) * | 2015-04-09 | 2016-12-01 | 日新製鋼株式会社 | 印刷材の製造方法 |
WO2017199896A1 (ja) * | 2016-05-16 | 2017-11-23 | 日新製鋼株式会社 | 印刷材の製造方法 |
WO2017199275A1 (ja) * | 2016-05-16 | 2017-11-23 | 日新製鋼株式会社 | 印刷材の製造方法 |
CN113773699A (zh) * | 2021-11-08 | 2021-12-10 | 西安思摩威新材料有限公司 | 一种基于含硅氧侧链二维环氧单体的紫外光固化封装油墨、使用方法及其应用 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6642096B2 (ja) * | 2016-02-23 | 2020-02-05 | 凸版印刷株式会社 | 不燃シート及びその製造方法 |
JP2018003429A (ja) * | 2016-07-01 | 2018-01-11 | 日新製鋼株式会社 | 目隠し板及びその製造方法 |
JP6795474B2 (ja) * | 2017-08-30 | 2020-12-02 | 株式会社ミマキエンジニアリング | 印刷物作成方法及び印刷物 |
CN107556812A (zh) * | 2017-09-27 | 2018-01-09 | 广东星弛光电科技有限公司 | 一种具有遮盖性的手机盖板玻璃用黑色油墨及其制备方法 |
JP7088677B2 (ja) * | 2018-01-15 | 2022-06-21 | スリーエム イノベイティブ プロパティズ カンパニー | 耐スクラッチ性を有するフィルム及び表面コーティング組成物 |
CN110305525A (zh) * | 2018-03-20 | 2019-10-08 | 常州格林感光新材料有限公司 | 一种辐射固化凹印油墨 |
EP3770221A4 (en) | 2018-03-20 | 2022-01-05 | Changzhou Green Photosensitive Materials Co., Ltd. | RADIATION-CURABLE GRAVAGE INK |
US11340529B2 (en) * | 2019-07-09 | 2022-05-24 | Funai Electric Co. Ltd | Dry film formulation |
CN113956710A (zh) * | 2020-07-21 | 2022-01-21 | 杭州科望特种油墨有限公司 | 阳离子uv固化型玻璃油墨、采用其生产的产品及生产工艺 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001220526A (ja) | 2000-02-09 | 2001-08-14 | Brother Ind Ltd | インクジェット記録方式用エネルギー線硬化型組成物 |
JP2001310937A (ja) | 2000-04-27 | 2001-11-06 | Hitachi Chem Co Ltd | 硬化性オキセタン組成物およびその硬化方法ならびにその方法により得られる硬化物 |
JP2007002130A (ja) | 2005-06-24 | 2007-01-11 | Asahi Kasei Chemicals Corp | カチオン硬化性組成物およびその硬化物 |
JP2009102535A (ja) * | 2007-10-24 | 2009-05-14 | Dic Corp | 多分岐ポリエーテルポリオール含有紫外線硬化型インクジェット記録用インク組成物 |
JP2010013557A (ja) * | 2008-07-03 | 2010-01-21 | Konica Minolta Ij Technologies Inc | カチオン重合性インクジェットインク組成物及びその製造方法 |
JP2010506964A (ja) * | 2006-10-11 | 2010-03-04 | ヘキソン スペシャルティ ケミカルズ インコーポレーテッド | 放射線硬化性インク |
JP2011515250A (ja) * | 2008-03-26 | 2011-05-19 | サン ケミカル ビー.ヴィー. | ジェットインク及びインクジェットプリンティング工程 |
JP2011153255A (ja) | 2010-01-28 | 2011-08-11 | Tokyo Printing Ink Mfg Co Ltd | 光カチオン硬化性組成物および硬化物 |
JP2012025125A (ja) | 2010-07-27 | 2012-02-09 | Fujifilm Corp | レーザー彫刻用樹脂組成物、レーザー彫刻用レリーフ印刷版原版及びその製造方法、並びに、レリーフ印刷版及びその製版方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6074474A (en) * | 1998-04-17 | 2000-06-13 | J.M. Huber Corporation | Multi-component pigment slurry and method of making the same |
JP5117002B2 (ja) * | 2006-07-10 | 2013-01-09 | 富士フイルム株式会社 | 光硬化性組成物およびそれを用いたパターン形成方法 |
WO2010018806A1 (ja) * | 2008-08-13 | 2010-02-18 | 大日精化工業株式会社 | カラーフィルターの製造方法、カラーフィルター基板およびカラーフィルター |
-
2013
- 2013-12-18 JP JP2013261240A patent/JP5695726B1/ja active Active
-
2014
- 2014-11-19 US US15/105,068 patent/US20160318328A1/en not_active Abandoned
- 2014-11-19 RU RU2016124129A patent/RU2617379C1/ru active
- 2014-11-19 KR KR1020167015667A patent/KR101726310B1/ko active IP Right Grant
- 2014-11-19 WO PCT/JP2014/005826 patent/WO2015092976A1/ja active Application Filing
- 2014-11-19 EP EP14872194.7A patent/EP3085546B1/en active Active
- 2014-11-19 CN CN201480068262.XA patent/CN105848915B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001220526A (ja) | 2000-02-09 | 2001-08-14 | Brother Ind Ltd | インクジェット記録方式用エネルギー線硬化型組成物 |
JP2001310937A (ja) | 2000-04-27 | 2001-11-06 | Hitachi Chem Co Ltd | 硬化性オキセタン組成物およびその硬化方法ならびにその方法により得られる硬化物 |
JP2007002130A (ja) | 2005-06-24 | 2007-01-11 | Asahi Kasei Chemicals Corp | カチオン硬化性組成物およびその硬化物 |
JP2010506964A (ja) * | 2006-10-11 | 2010-03-04 | ヘキソン スペシャルティ ケミカルズ インコーポレーテッド | 放射線硬化性インク |
JP2009102535A (ja) * | 2007-10-24 | 2009-05-14 | Dic Corp | 多分岐ポリエーテルポリオール含有紫外線硬化型インクジェット記録用インク組成物 |
JP2011515250A (ja) * | 2008-03-26 | 2011-05-19 | サン ケミカル ビー.ヴィー. | ジェットインク及びインクジェットプリンティング工程 |
JP2010013557A (ja) * | 2008-07-03 | 2010-01-21 | Konica Minolta Ij Technologies Inc | カチオン重合性インクジェットインク組成物及びその製造方法 |
JP2011153255A (ja) | 2010-01-28 | 2011-08-11 | Tokyo Printing Ink Mfg Co Ltd | 光カチオン硬化性組成物および硬化物 |
JP2012025125A (ja) | 2010-07-27 | 2012-02-09 | Fujifilm Corp | レーザー彫刻用樹脂組成物、レーザー彫刻用レリーフ印刷版原版及びその製造方法、並びに、レリーフ印刷版及びその製版方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016199034A (ja) * | 2015-04-09 | 2016-12-01 | 日新製鋼株式会社 | 印刷材の製造方法 |
WO2017199896A1 (ja) * | 2016-05-16 | 2017-11-23 | 日新製鋼株式会社 | 印刷材の製造方法 |
WO2017199275A1 (ja) * | 2016-05-16 | 2017-11-23 | 日新製鋼株式会社 | 印刷材の製造方法 |
JP2017206016A (ja) * | 2016-05-16 | 2017-11-24 | 日新製鋼株式会社 | 印刷材の製造方法 |
CN113773699A (zh) * | 2021-11-08 | 2021-12-10 | 西安思摩威新材料有限公司 | 一种基于含硅氧侧链二维环氧单体的紫外光固化封装油墨、使用方法及其应用 |
Also Published As
Publication number | Publication date |
---|---|
RU2617379C1 (ru) | 2017-04-24 |
KR20160074014A (ko) | 2016-06-27 |
EP3085546B1 (en) | 2018-10-10 |
EP3085546A1 (en) | 2016-10-26 |
CN105848915A (zh) | 2016-08-10 |
EP3085546A4 (en) | 2017-10-18 |
JP2015116732A (ja) | 2015-06-25 |
US20160318328A1 (en) | 2016-11-03 |
CN105848915B (zh) | 2017-08-08 |
JP5695726B1 (ja) | 2015-04-08 |
KR101726310B1 (ko) | 2017-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5695726B1 (ja) | 印刷材 | |
JP5357348B1 (ja) | 塗装材、印刷材およびコート材 | |
JP5597296B1 (ja) | 化粧建築板の製造方法 | |
JP5208804B2 (ja) | 建築板の製造方法 | |
JP6568497B2 (ja) | 印刷材の製造方法 | |
JP6105327B2 (ja) | 印刷材およびコート材 | |
WO2014136924A1 (ja) | 多層構成物、多層構成物の製造方法、及び、組成物セット | |
CN107683181A (zh) | 用于涂装或印刷的预处理方法 | |
CN107735186B (zh) | 用于涂装或印刷的预处理方法 | |
JP5893878B2 (ja) | 着色板の製造方法 | |
JP2010112073A (ja) | 建築板 | |
WO2017199275A1 (ja) | 印刷材の製造方法 | |
JP5586169B2 (ja) | インクジェット印刷物の製造方法 | |
WO2017199896A1 (ja) | 印刷材の製造方法 | |
JP2017159208A (ja) | スクライブドサークル印刷物製造方法及びスクライブドサークル印刷物 | |
JP2015123588A (ja) | 塗装金属板、塗装金属板成形物およびその製造方法 | |
CN206618876U (zh) | 具有可控可见光透光率的基片 | |
JP7402397B2 (ja) | 塗装金属板の製造方法 | |
JP7514780B2 (ja) | 被印刷用金属基材およびその製造方法、ならびに塗装金属材 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14872194 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20167015667 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15105068 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2014872194 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014872194 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2016124129 Country of ref document: RU Kind code of ref document: A |