CN108864808A - A kind of noninductive ink for screen printing of aqueous, environmental protective and preparation method thereof - Google Patents
A kind of noninductive ink for screen printing of aqueous, environmental protective and preparation method thereof Download PDFInfo
- Publication number
- CN108864808A CN108864808A CN201810814371.1A CN201810814371A CN108864808A CN 108864808 A CN108864808 A CN 108864808A CN 201810814371 A CN201810814371 A CN 201810814371A CN 108864808 A CN108864808 A CN 108864808A
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- China
- Prior art keywords
- ink
- aqueous
- polyurethane resin
- noninductive
- screen printing
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- 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
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- 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
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
A kind of noninductive ink for screen printing of aqueous, environmental protective, the ink use following raw material and mass fraction：Aqueous aliphatic polyurethane resin 50-60%, waterborne, polycarbonate polyurethane resin 20-30%, defoaming agent 1-3%, wetting agent 1-3%, thickener 1-3%, moisturizer 5-10%, dispersible pigment color paste 20-30%；Preparation method：First by aqueous aliphatic polyurethane resin, waterborne, polycarbonate polyurethane resin puts into stirring in agitator tank, then puts into defoaming agent, wetting agent, moisturizer stirring, then put into dispersible pigment color paste stirring, finally investment thickener stirs, and temperature control is at 5-40 DEG C in whipping process.The present invention can improve the rate of drying of ink in printing process and it is dry after to the affinity of skin.Ink has excellent skin sense, flexibility, adhesion, glossiness and hydrolytic resistance, and stability is high and environmentally friendly；Its preparation process is simple, easy to operate.
Description
Technical field
The present invention relates to ink-printing techniques fields, and in particular to a kind of aqueous, environmental protective is noninductive ink for screen printing and its preparation side
Method.
Background technique
With solvent-based ink it is maximum difference be, the solvent that water-based ink uses be water and fraction ethyl alcohol, almost without
Volatile organic gases generates, and the discharge of VOC, air conservation is greatly reduced.It can completely eliminate solvent-based ink
In harm of certain noxious materials to human body and the pollution to package goods.It is presently the most popular in water-based ink to surely belong to adagio
Water-based ink.Initially, adagio water-based ink is served only for the printing of paper bag, and later use scope is gradually expanded.In the U.S., now
The use of adagio water-based ink is largely focused on packages printing field, accounts for about 85%, such as various plastic foils, metal foil class, paper
Plate, decoration wrapping paper, glass cloth, brown paper etc..The water-based ink printed in the prior art, because the surface tension of hydrone is very
Water-based ink difficulty is caused to moisten greatly, slow-drying, adhesion, low in glossiness, hydrolytic resistance is undesirable, and the stability of ink is not high
And it is low to the affinity of skin after printing.
Summary of the invention
The present invention improves oil in printing process in view of the above-mentioned problems, be intended to provide a kind of noninductive ink for screen printing of aqueous, environmental protective
The rate of drying of ink and it is dry after to the affinity of skin, ink have excellent skin sense, flexibility, adhesion, glossiness with
And hydrolytic resistance, and stability is high.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of noninductive ink for screen printing of aqueous, environmental protective, the ink use following raw material and mass fraction：Aqueous aliphatic poly
Urethane resin 50-60%, waterborne, polycarbonate polyurethane resin 20-30%, defoaming agent 1-3%, wetting agent 1-3%, thickener
1-3%, moisturizer 5-10%, dispersible pigment color paste 20-30%.
Most preferably, which uses following raw material and mass fraction：It is aqueous aliphatic polyurethane resin 50%, aqueous poly-
Carbonate polyurethane resin 20%, defoaming agent 2%, wetting agent 1%, thickener 1%, moisturizer 5%, dispersible pigment color paste 21%.
Most preferably, which is dimethyl silicone polymer, which is polysiloxanes, which is polyurethane,
The moisturizer is polyethylene glycol.
Most preferably, which includes carbon black, phthalocyanine blue, paratonere 254, Fei Sidaoken Huang GR, permanent violet RL, titanium
It is white.
The preparation method of aqueous, environmental protective is noninductive ink for screen printing, includes the following steps：
A, by aqueous aliphatic polyurethane resin, waterborne, polycarbonate polyurethane resin is put into agitator tank, mixing speed
1500r/min, mixing time 10 minutes；
B, defoaming agent, wetting agent, moisturizer are added in agitator tank, mixing speed 1500r/min, mixing time 10 is divided
Clock；
C, dispersible pigment color paste is added in agitator tank, mixing speed 1500r/min, mixing time 20 minutes；
D, finally thickener is added in agitator tank, mixing speed 1500r/min, mixing time 30 minutes, obtains water
Property environmental protection ink for screen printing.
Most preferably, temperature is controlled at 5-40 DEG C in whipping process.
Beneficial effect
Beneficial effects of the present invention are：To the affine of skin after improving the rate of drying of ink in printing process and drying
Degree, ink have excellent skin sense, flexibility, adhesion, glossiness and hydrolytic resistance, and stability is high and environmentally friendly；It is prepared
Simple process, it is easy to operate.
Specific embodiment
Embodiment one
The aqueous, environmental protective of the present embodiment is noninductive ink for screen printing, the raw material and mass fraction used for：Aqueous aliphatic poly
Urethane resin 50-60%, waterborne, polycarbonate polyurethane resin 20-30%, defoaming agent 1-3%, wetting agent 1-3%, thickener
1-3%, moisturizer 5-10%, dispersible pigment color paste 20-30%.
Most preferred raw material and mass fraction are：Aqueous aliphatic polyurethane resin 50%, the poly- ammonia of waterborne, polycarbonate
Ester resin 20%, defoaming agent 2%, wetting agent 1%, thickener 1%, moisturizer 5%, dispersible pigment color paste 21%.
Defoaming agent uses dimethyl silicone polymer, and wetting agent uses polysiloxanes, and thickener uses polyurethane, and moisturizer is adopted
With polyethylene glycol, dispersible pigment color paste includes carbon black, phthalocyanine blue, paratonere 254, Fei Sidaoken Huang GR, permanent violet RL, titanium white.Pass through
Polyethylene glycol is added, to skin after selecting polycarbonate polyurethane to realize rate of drying and the drying improved in printing process
The hydrolytic resistance of affinity, printed article.
The preparation method of aqueous, environmental protective is noninductive ink for screen printing, temperature control exists in whipping process
5-40 DEG C, include the following steps：
A, by aqueous aliphatic polyurethane resin, waterborne, polycarbonate polyurethane resin is put into agitator tank, mixing speed
1500r/min, mixing time 10 minutes；
B, defoaming agent, wetting agent, moisturizer are added in agitator tank, mixing speed 1500r/min, mixing time 10 is divided
Clock；
C, dispersible pigment color paste is added in agitator tank, mixing speed 1500r/min, mixing time 20 minutes；
D, finally thickener is added in agitator tank, mixing speed 1500r/min, mixing time 30 minutes, obtains water
Property environmental protection ink for screen printing.
The present invention improve the rate of drying of ink in printing process and it is dry after to the affinity of skin, ink has excellent
Skin sense, flexibility, adhesion, glossiness and hydrolytic resistance, stability is high and environmental protection；Its preparation process is simple, easy to operate.
In order to verify characteristic of the invention, takes existing water-based ink sample and ink sample of the invention has done four
Item comparative test：
Test one：PH value
After ink printed product is sufficiently dried respectively, it is cut into the highly dense small item of 5x5cm, 2g is weighed, is put into 250ml taper
Bottle is added 100ml pure water and covers bottle stopper, is put into 60 DEG C of isothermal vibration water-bath machines, concussion 1 hour, taking-up is counted after room temperature with PH
Test.
Test two：Colour fastness to rubbing
Each sample is placed on crock fastness instrument respectively, is rubbed therewith 500 times in 1 N of pressure with standard friction calico,
Every group of sample is both needed to do dry friction color fastness and wet friction color fastness.The color being stained on standard friction calico is carried out with gray card
Grading.
Test three：Colour fastness to perspiration
Each sample and STANDARD ADJACENT FABRIC are stitched together respectively, is placed on after being handled in sweat stain liquid, is clipped in perspiration resistance color
On fastness instrument, constant temperature 12 hours in baking oven are put in, then dries, is graded with gray card.
Test four：Resistance to colour fastness to water
Respectively ink sample printed matter is turned to iron on calico, is cut into 8x8cm size, is put into 1 ‰ cleaning solution, 50
In DEG C constant temperature washing test machine, the cleaning solution of 50 steel ball 150,ml1 ‰ washs 450 minutes, cleaning, and after dry, shape is damaged in pipe scouring
State is graded with gray card.
The result of above-mentioned four tests is as shown in the table：
As seen from the above table, the pH value of ink of the present invention is in neutrality, colour fastness to rubbing, sweat proof water colour fastness, resistance to water stain color
Be optimal 5 grades of fastness, and the pH value of existing water-based ink is in alkalinity, it is colour fastness to rubbing, sweat proof water colour fastness, water-fast
Stain colour fastness is 3 grades, in conclusion ink of the invention and existing water-based ink compare, each characteristic of ink of the invention is equal
It is excellent in existing water-based ink.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
Kind is corresponding to be changed and deforms, and all these change and deform the protection model that all should belong to the claims in the present invention
Within enclosing.
Claims (6)
1. a kind of noninductive ink for screen printing of aqueous, environmental protective, it is characterised in that：The ink uses following raw material and mass fraction：It is aqueous
Aliphatic polyurethane resin 50-60%, waterborne, polycarbonate polyurethane resin 20-30%, defoaming agent 1-3%, wetting agent 1-
3%, thickener 1-3%, moisturizer 5-10%, dispersible pigment color paste 20-30%.
2. the noninductive ink for screen printing of aqueous, environmental protective according to claim 1, it is characterised in that：The ink uses following raw material
And mass fraction：Aqueous aliphatic polyurethane resin 50%, waterborne, polycarbonate polyurethane resin 20%, defoaming agent 2%, wetting
Agent 1%, thickener 1%, moisturizer 5%, dispersible pigment color paste 21%.
3. the noninductive ink for screen printing of aqueous, environmental protective according to claim 2, it is characterised in that：The defoaming agent is poly dimethyl silicon
Oxygen alkane, the wetting agent are polysiloxanes, which is polyurethane, which is polyethylene glycol.
4. the noninductive ink for screen printing of aqueous, environmental protective according to claim 2, it is characterised in that：The dispersible pigment color paste include carbon black,
Phthalocyanine blue, paratonere 254, Fei Sidaoken Huang GR, permanent violet RL, titanium white.
5. a kind of preparation method of the noninductive printing ink of aqueous, environmental protective silk, it is characterised in that：Include the following steps：
A, by aqueous aliphatic polyurethane resin, waterborne, polycarbonate polyurethane resin is put into agitator tank, mixing speed
1500r/min, mixing time 10 minutes；
B, defoaming agent, wetting agent, moisturizer are added in agitator tank, mixing speed 1500r/min, mixing time 10 minutes；
C, dispersible pigment color paste is added in agitator tank, mixing speed 1500r/min, mixing time 20 minutes；
D, finally thickener is added in agitator tank, mixing speed 1500r/min, mixing time 30 minutes, obtains aqueous ring
Protect ink for screen printing.
6. preparation method according to claim 5, it is characterised in that：Temperature control is at 5-40 DEG C in whipping process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814371.1A CN108864808A (en) | 2018-07-23 | 2018-07-23 | A kind of noninductive ink for screen printing of aqueous, environmental protective and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814371.1A CN108864808A (en) | 2018-07-23 | 2018-07-23 | A kind of noninductive ink for screen printing of aqueous, environmental protective and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108864808A true CN108864808A (en) | 2018-11-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810814371.1A Pending CN108864808A (en) | 2018-07-23 | 2018-07-23 | A kind of noninductive ink for screen printing of aqueous, environmental protective and preparation method thereof |
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| CN (1) | CN108864808A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113999566A (en) * | 2021-10-15 | 2022-02-01 | 中山市中益油墨涂料有限公司 | Water-based plastic silk-screen printing ink and preparation method thereof |
| CN115947923A (en) * | 2023-02-17 | 2023-04-11 | 广州山木新材料科技有限公司 | Waterborne polyurethane resin and digital pyrograph ink containing same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191694A (en) * | 2011-03-22 | 2011-09-21 | 广州慧谷化学有限公司 | Environmentally-friendly machine-printed rubber adhesive used for embossing on textile coating as well as preparation method and application thereof |
| CN105625056A (en) * | 2016-03-22 | 2016-06-01 | 珠海华彩打印耗材有限公司 | Textile printing aqueous inkjet pigment ink |
-
2018
- 2018-07-23 CN CN201810814371.1A patent/CN108864808A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191694A (en) * | 2011-03-22 | 2011-09-21 | 广州慧谷化学有限公司 | Environmentally-friendly machine-printed rubber adhesive used for embossing on textile coating as well as preparation method and application thereof |
| CN105625056A (en) * | 2016-03-22 | 2016-06-01 | 珠海华彩打印耗材有限公司 | Textile printing aqueous inkjet pigment ink |
Non-Patent Citations (1)
| Title |
|---|
| 何天白等: "《功能高分子与新技术》", 31 January 2001, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113999566A (en) * | 2021-10-15 | 2022-02-01 | 中山市中益油墨涂料有限公司 | Water-based plastic silk-screen printing ink and preparation method thereof |
| CN115947923A (en) * | 2023-02-17 | 2023-04-11 | 广州山木新材料科技有限公司 | Waterborne polyurethane resin and digital pyrograph ink containing same |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |