CN112125580B - Interior trimming panel, and preparation method and mold of interior trimming panel - Google Patents
Interior trimming panel, and preparation method and mold of interior trimming panel Download PDFInfo
- Publication number
- CN112125580B CN112125580B CN202010821882.3A CN202010821882A CN112125580B CN 112125580 B CN112125580 B CN 112125580B CN 202010821882 A CN202010821882 A CN 202010821882A CN 112125580 B CN112125580 B CN 112125580B
- Authority
- CN
- China
- Prior art keywords
- cement layer
- parts
- layer
- argil
- cement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/02—Conditioning the material prior to shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/10—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/023—Fired or melted materials
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/63—Flame-proofing agents
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/0037—Materials containing oriented fillers or elements
- C04B2111/00379—Materials containing oriented fillers or elements the oriented elements being fibres
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses an interior trim panel, a preparation method of the interior trim panel and a die, relates to the technical field of interior trim panels, and discloses the interior trim panel, which comprises a cement layer and a wood board layer fixed on one side of the cement layer; the cement layer is composed of pottery clay, natural colored sand, cement, dispersible emulsion powder, inorganic flame retardant and water. Meanwhile, a preparation method of the interior trim panel is also disclosed, which comprises the steps of granulating argil and then feeding the argil into a calcining furnace to obtain argil calcined substances; mixing the argil calcined substance with the rest components, and then sending the mixture into a mortar stirrer to be uniformly stirred to obtain mixed slurry; pouring the mixed slurry into a mold, and performing compression molding to obtain a cement layer; and after the cement layer is air-dried at room temperature, fixing the wood board layer at the bottom of the cement layer through rivets. The invention solves the problem of flammability of the interior trim panel and achieves the effect of improving the flame retardant property of the interior trim panel. This application also provides a preparation mould of interior plaque simultaneously, and it has the advantage that makes the cement layer drawing of patterns of being convenient for.
Description
Technical Field
The invention relates to the technical field of interior trimming panels, in particular to an interior trimming panel, a preparation method of the interior trimming panel and a mold.
Background
At present, the wall body formed by compounding a plurality of boards appears in the market, and more excellent performance is endowed to the wall body by matching a plurality of boards and functional layers.
In the prior art, reference is made to a Chinese patent with publication number CN108752705A, which discloses an antibacterial and odor-removing automotive interior trim panel and a preparation method thereof, and the preparation method comprises the following steps: reacting organic titanate, organic silicate, lanthanide metal and hexadecyl trimethyl ammonium bromide to obtain a photocatalyst; compounding a photocatalyst and the graphene-loaded nano-silver antibacterial material to obtain a composite bactericide; and (3) adding the polypropylene resin, the polyethylene resin, the styrene copolymer, the auxiliary agent and the composite bactericide into a double-screw extruder, performing melt extrusion, and performing injection molding to obtain the antibacterial and deodorant automotive interior panel. After the graphene and the silver are compounded, the composite material has good stability, so that the interior trimming panel is endowed with antibacterial performance.
However, since graphene has a good heat-conducting property and is flammable, when the interior trimming panel is prepared by using graphene as a carrier, the interior trimming panel has a low high-temperature resistance, and potential safety hazards are brought to a building structure for installing the interior trimming panel.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the interior trimming panel, which achieves the effect of improving the flame retardant property of the interior trimming panel by adding the flame retardant into the cement layer.
The second purpose of the invention is to provide a preparation method of the interior trim panel, which has the advantage of improving the flatness of the installation surface of the interior trim panel.
The third purpose of the invention is to provide a preparation mold of the interior trim panel, which has the advantage of facilitating demolding of the cement layer.
In order to achieve the first object, the invention provides the following technical scheme:
an interior trim panel comprises a cement layer and a wood board layer fixed on one side of the cement layer;
the cement layer comprises the following components in parts by weight: 20 parts of argil, 25-28 parts of natural colored sand, 30-35 parts of cement, 20-22 parts of dispersible latex powder, 6-12 parts of inorganic flame retardant and 12-15 parts of water.
By adopting the technical scheme, the flame retardant is added into the cement layer to endow the cement layer with flame retardant performance, so that the high-temperature resistance of the cement layer is improved, and potential safety hazards brought to buildings due to flammability of the interior trimming panel are reduced; meanwhile, the natural colored sand is used as a color dye, so that the requirements of interior trimming panels with different colors can be met.
The present invention in a preferred example may be further configured to: also comprises the following components in a weight ratio of 0.25-0.3: 1, the water reducing agent is one or a combination of a polycarboxylic acid water reducing agent and a naphthalene sulfonate water reducing agent.
Through adopting above-mentioned technical scheme, the water-reducing agent can reduce the water consumption of cement in the mix in-process under the unchangeable condition of cement slump that maintains. The polycarboxylic acid water reducing agent or the naphthalene sulfonate water reducing agent can reduce the water consumption in the cement in the mixing process, and simultaneously can improve the dispersing capacity of the cement in the mixed solution.
The present invention in a preferred example may be further configured to: the inorganic flame retardant is a mixture of magnesium hydroxide and aluminum hydroxide, and the weight ratio of the magnesium hydroxide to the aluminum hydroxide is 1: 2.
by adopting the technical scheme, the inorganic flame retardants of magnesium hydroxide and aluminum hydroxide are added into the cement layer, so that magnesium ions and aluminum ions with flame retardant capability are added into the cement layer, the hydroxyl and the inorganic ions do not have excessive influence on the physicochemical properties of the pottery clay and the cement, and the flame retardant property of the cement layer can be improved.
In order to achieve the second object, the invention provides the following technical scheme:
a preparation method of an interior trim panel comprises the following steps:
s1, crushing argil into particles of 100-200 meshes, and mixing the particles with water, wherein the weight ratio of the argil to the water is 1: 10; uniformly stirring a mixture of argil and water, and then pouring the mixture into a granulator for granulation to obtain argil granules; continuously feeding the pottery clay particles into a calcining furnace, pre-sintering at the temperature of 300-400 ℃ for 10-20 minutes, sintering at the temperature of 800-1000 ℃, and taking out to obtain a pottery clay calcined substance;
s2, feeding 20-22 parts of clay calcined substance, 25-28 parts of natural colored sand, 30-35 parts of cement, 20-22 parts of dispersible emulsion powder, 6-12 parts of inorganic flame retardant, 4-6 parts of water reducing agent and 12-15 parts of water into a mortar stirrer according to parts by weight, and uniformly stirring to obtain mixed slurry;
s3, coating a layer of alkali-resistant glass fiber mesh cloth on the bottom layer of the inner decorative plate mold, pouring the mixed slurry into the mold, continuously coating one side of the alkali-resistant glass fiber mesh cloth on the top of the mixed slurry, and performing compression molding to obtain a cement layer; after being pressed, the top of the cement layer is uniformly distributed with a plurality of arc-shaped bulges along the length direction of the cement layer, and an arc-shaped groove is formed by downwards sinking between every two adjacent arc-shaped bulges;
s4, after the cement layer is air-dried at room temperature for 10-12h, respectively forming countersunk holes at four top corners of the top surface of the cement layer, and respectively penetrating rivets in the four countersunk holes; and (3) attaching the bottom surface of the cement layer to the top surface of the wood board layer, and fixing the wood board layer at the bottom of the cement layer through rivets.
By adopting the technical scheme, after the cement layer is molded by the compression mold, the bottom surface of the cement layer is fixed with the wood board layer through the rivets, so that the flatness of the connecting surface of the interior trimming panel and the wall body can be improved, and the interior trimming panel can be conveniently installed on the surface of the wall body. Simultaneously different from prior art, connect cement layer and plank layer through the mode of gluing, the rivet can make the connection between cement layer and the plank layer more firm.
In order to achieve the third object, the invention provides the following technical solutions:
a preparation mold of an interior trimming panel comprises a mold box, four mounting grooves formed in the inner bottom surface of the mold box, and a plurality of protruding parts uniformly distributed on the inner bottom surface of the mold box along the length direction of the mold box; a concave part is arranged between every two adjacent convex parts; a first opening shaft is arranged in each mounting groove in a sliding mode along the vertical direction, and a second opening shaft is fixed to the top of each first opening shaft; strip-shaped slots are respectively formed in two sides of the die box, and inserting pieces are arranged in the two strip-shaped slots in a sliding mode along the length direction of the die box; the bottom of each first hole opening shaft is provided with a first inclined plane; every inserted sheet is close to first trompil axle one side and all offers the second inclined plane that is used for with first inclined plane butt.
By adopting the technical scheme, after the cement layer is formed, the inserting piece is pushed to move to one side close to the first hole shaft, after the inserting piece is contacted with the first hole shaft, the second inclined surface is pressed to one side close to the first hole shaft through the first inclined surface, the first hole shaft is pushed to move upwards, the first hole shaft moves upwards and pushes the cement layer, and therefore the cement layer is separated from the mold; because the moulding-die in-process, the binding face of cement layer and mould is connected closely, supports the mode that presses the cement layer through first trompil axle and makes cement layer and mould separation, can reduce the possibility that the binding face of cement layer and mould appears damaging in the drawing of patterns in-process.
The present invention in a preferred example may be further configured to: two first limiting pieces are fixed on the outer peripheral surface of each first hole opening shaft, and two sliding grooves are formed in the peripheral side of each mounting groove; every first spacing piece all along vertical sliding set up in the spout.
Through adopting above-mentioned technical scheme, the spout provides the guide effect for first spacing piece, reduces the orbital possibility of deviating of first trompil axle along vertical movement in-process.
The present invention in a preferred example may be further configured to: and a return spring is fixed at the top of the first limiting piece, and the top end of the return spring is fixedly connected with the top surface of the sliding chute.
Through adopting above-mentioned technical scheme, when inserted sheet and first trompil axle butt, reset spring is in compression state, and reset spring exerts decurrent elasticity to first spacing piece, and when the inserted sheet of being convenient for and first trompil axle separation, through the first trompil axial of reset spring drive reset downwards.
The present invention in a preferred example may be further configured to: a dovetail block is fixed at the top of each insertion piece, and a dovetail groove is formed at the top of each strip-shaped slot; the dovetail block is arranged in the dovetail groove in a sliding mode along the length direction of the die box.
Through adopting above-mentioned technical scheme, the dovetail provides the guide effect for the forked tail piece, reduces the inserted sheet and removes the orbital possibility of deviating in-process along diaphragm capsule length direction, also can reduce the possibility of inserted sheet and bar slot separation simultaneously.
In summary, compared with the prior art, the invention has the following beneficial effects:
1. the flame retardant is added into the cement layer to endow the cement layer with flame retardant performance, so that the high-temperature resistance of the cement layer is improved, and potential safety hazards brought to buildings due to flammability of the interior trimming panel are reduced;
2. after the cement layer is molded by the die, the bottom surface of the cement layer is fixed with the wood board layer through the rivet, so that the flatness of the connecting surface of the interior trimming panel and the wall body can be improved, and the interior trimming panel can be conveniently arranged on the surface of the wall body;
3. the mode of propping against the cement layer through first trompil axle makes cement layer and mould separation, can reduce the possibility that the binding face of cement layer and mould appears damaging in the drawing of patterns in-process.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a cross-sectional view of a highlighted dovetail block of the present invention.
In the figure: 1. a mold box; 11. mounting grooves; 12. a boss portion; 13. a recessed portion; 14. a first bore shaft; 15. a second bore axis; 2. inserting sheets; 21. a strip-shaped slot; 22. a first inclined plane; 23. a second inclined plane; 24. a first limiting sheet; 25. a chute; 26. a return spring; 27. a dovetail block; 28. a dovetail groove.
Detailed Description
Examples
Example 1: a preparation mould of interior plaque, as shown in figure 1, includes a mold box 1, four mounting grooves 11 arranged on the inner bottom surface of the mold box 1, and a plurality of arc-shaped protrusions 12 uniformly distributed on the inner bottom surface of the mold box 1 along the length direction of the mold box 1. An arc-shaped concave part 13 is arranged between two adjacent convex parts 12. Each mounting groove 11 penetrates the boss 12 upwards; all along vertical the sliding first trompil axle 14 that is provided with in every mounting groove 11, every first trompil axle 14 top all is fixed with the diameter and is less than the second trompil axle 15 of first trompil axle 14. After grouting is carried out in the die box 1, arc-shaped bulges which are arranged along the length direction of the die box 1 and are attached to the concave parts 13 are formed at the bottom of the mixed slurry; and an arc groove is formed between two adjacent arc bulges by jointing the bulge parts 12. The positions where the mixed slurry is attached to the four first opening shafts 14 form four counter-sunk holes. The mixed slurry is pressed in a mould to form a cement layer.
As shown in fig. 1, strip-shaped slots 21 are respectively formed in two sides of a mold box 1, and inserts 2 are respectively arranged in the two strip-shaped slots 21 in a sliding manner along the length direction of the mold box 1; each strip-shaped slot 21 is communicated with two mounting grooves 11. The bottom of each first hole opening shaft 14 is provided with a first inclined surface 22; each inserting piece 2 is provided with a second inclined surface 23 which is used for being abutted against the first inclined surface 22 on one side close to the first hole opening shaft 14. After the cement layer shaping, promote inserted sheet 2 to moving near first trompil axle 14 one side, inserted sheet 2 and first trompil axle 14 contact the back, support through first inclined plane 22 to being near first trompil axle 14 one side and press second inclined plane 23 to promote first trompil axle 14 and upwards move, first trompil axle 14 upwards moves and promotes the cement layer, thereby makes cement layer and mould separation.
As shown in fig. 1 and 2, two first limiting pieces 24 are fixed on the outer circumferential surface of each first hole opening shaft 14, and two sliding grooves 25 are formed on the circumferential side of the installation groove 11; each first limiting piece 24 is arranged in the sliding groove 25 along the vertical sliding direction. The top of the first limiting sheet 24 is fixed with a return spring 26, and the top end of the return spring 26 is fixedly connected with the top surface of the sliding groove 25. When inserted sheet 2 and first trompil axle 14 butt, reset spring 26 is in compression state, and reset spring 26 exerts decurrent elasticity to first spacing piece 24, and when the inserted sheet 2 of being convenient for separated with first trompil axle 14, through the first trompil axle 14 of reset spring 26 drive reset downwards.
As shown in fig. 3, a dovetail block 27 is fixed on the top of each insert 2, and a dovetail groove 28 is formed on the top of each strip-shaped slot 21; the dovetail block 27 is slidably disposed in the dovetail groove 28 along the longitudinal direction of the die case 1. The dovetail slots 28 provide a guide for the dovetail block 27, reducing the likelihood of the blade 2 from deviating from the track during movement along the length of the die cartridge 1.
The working principle of the embodiment is as follows:
after grouting is carried out in the die box 1, arc-shaped bulges which are arranged along the length direction of the die box 1 and are attached to the concave parts 13 are formed at the bottom of the mixed slurry; and an arc groove is formed between two adjacent arc bulges by jointing the bulge parts 12. The positions where the mixed slurry is attached to the four first opening shafts 14 form four counter-sunk holes. The mixed slurry is pressed in a mould to form a cement layer.
After the cement layer shaping, promote inserted sheet 2 to moving near first trompil axle 14 one side, inserted sheet 2 and first trompil axle 14 contact the back, support through first inclined plane 22 to being near first trompil axle 14 one side and press second inclined plane 23 to promote first trompil axle 14 and upwards move, first trompil axle 14 upwards moves and promotes the cement layer, thereby makes cement layer and mould separation.
A preparation method of an interior trim panel comprises the following steps:
s1, smashing argil into particles of 100 meshes, and mixing the particles with water, wherein the weight ratio of the argil to the water is 1: 10; uniformly stirring a mixture of argil and water, and then pouring the mixture into a granulator for granulation to obtain argil granules; continuously feeding the argil particles into a calcining furnace, presintering for 15 minutes at 350 ℃, sintering at 900 ℃, and taking out to obtain argil calcined substances;
s2, feeding 21 parts of clay calcine, 26 parts of natural colored sand, 33 parts of cement, 21 parts of dispersible latex powder, 2 parts of magnesium hydroxide, 4 parts of aluminum hydroxide, 2.5 parts of polycarboxylic acid water reducing agent, 2.5 parts of naphthalene sulfonate water reducing agent and 14 parts of water into a mortar mixer according to parts by weight, and uniformly stirring to obtain mixed slurry;
s3, coating a layer of alkali-resistant glass fiber mesh cloth on the bottom layer of the inner decorative plate mold, pouring the mixed slurry into the mold, continuously coating one side of the alkali-resistant glass fiber mesh cloth on the top of the mixed slurry, and performing compression molding to obtain a cement layer; after being pressed, the top of the cement layer is uniformly distributed with a plurality of arc-shaped bulges along the length direction of the cement layer, and an arc-shaped groove is formed by downwards sinking between every two adjacent arc-shaped bulges;
s4, after the cement layer is air-dried at room temperature for 11 hours, respectively forming countersunk holes at four top corners of the top surface of the cement layer, and respectively penetrating rivets in the four countersunk holes; and (3) attaching the bottom surface of the cement layer to the top surface of the wood board layer, and fixing the wood board layer at the bottom of the cement layer through rivets.
Example 2: example 2 differs from example 1 in that the stated parts by weight of magnesium hydroxide and aluminum hydroxide in the mixed slurry are 3 parts and 6 parts, respectively.
Example 3: example 3 differs from example 1 in that the stated parts by weight of magnesium hydroxide and aluminum hydroxide in the mixed slurry are 4 parts and 8 parts, respectively.
Example 4: a preparation method of an interior trim panel comprises the following steps:
s1, smashing argil into particles of 100 meshes, and mixing the particles with water, wherein the weight ratio of the argil to the water is 1: 10; uniformly stirring a mixture of argil and water, and then pouring the mixture into a granulator for granulation to obtain argil granules; continuously feeding the argil particles into a calcining furnace, presintering for 10 minutes at 300 ℃, sintering at 800 ℃, and taking out to obtain argil calcined substances;
s2, feeding 20 parts of clay calcine, 25 parts of natural colored sand, 30 parts of cement, 20 parts of dispersible latex powder, 3 parts of magnesium hydroxide, 6 parts of aluminum hydroxide, 4 parts of polycarboxylic acid water reducing agent and 12 parts of water into a mortar stirrer and uniformly stirring to obtain mixed slurry;
s3, coating a layer of alkali-resistant glass fiber mesh cloth on the bottom layer of the inner decorative plate mold, pouring the mixed slurry into the mold, continuously coating one side of the alkali-resistant glass fiber mesh cloth on the top of the mixed slurry, and performing compression molding to obtain a cement layer; after being pressed, the top of the cement layer is uniformly distributed with a plurality of arc-shaped bulges along the length direction of the cement layer, and an arc-shaped groove is formed by downwards sinking between every two adjacent arc-shaped bulges;
s4, after the cement layer is air-dried at room temperature for 10 hours, respectively forming countersunk holes at four top corners of the top surface of the cement layer, and respectively penetrating rivets in the four countersunk holes; and (3) attaching the bottom surface of the cement layer to the top surface of the wood board layer, and fixing the wood board layer at the bottom of the cement layer through rivets.
Example 5: a preparation method of an interior trim panel comprises the following steps:
s1, smashing argil into particles of 200 meshes, and mixing the particles with water, wherein the weight ratio of the argil to the water is 1: 10; uniformly stirring a mixture of argil and water, and then pouring the mixture into a granulator for granulation to obtain argil granules; continuously feeding the argil particles into a calcining furnace, presintering for 20 minutes at 400 ℃, sintering at 1000 ℃, and taking out to obtain argil calcined substances;
s2, sending 22 parts of clay calcined substance, 28 parts of natural colored sand, 35 parts of cement, 22 parts of dispersible latex powder, 3 parts of magnesium hydroxide, 6 parts of aluminum hydroxide, 6 parts of naphthalene sulfonate water reducer and 15 parts of water into a mortar stirrer and uniformly stirring to obtain mixed slurry;
s3, coating a layer of alkali-resistant glass fiber mesh cloth on the bottom layer of the inner decorative plate mold, pouring the mixed slurry into the mold, continuously coating one side of the alkali-resistant glass fiber mesh cloth on the top of the mixed slurry, and performing compression molding to obtain a cement layer; after being pressed, the top of the cement layer is uniformly distributed with a plurality of arc-shaped bulges along the length direction of the cement layer, and an arc-shaped groove is formed by downwards sinking between every two adjacent arc-shaped bulges;
s4, after the cement layer is air-dried at room temperature for 12 hours, respectively forming countersunk holes at four top corners of the top surface of the cement layer, and respectively penetrating rivets in the four countersunk holes; and (3) attaching the bottom surface of the cement layer to the top surface of the wood board layer, and fixing the wood board layer at the bottom of the cement layer through rivets.
Comparative example
Comparative example 1: comparative example 1 differs from example 1 in that the stated parts by weight of magnesium hydroxide and aluminum hydroxide in the mixed slurry are 1 part and 2 parts, respectively.
Comparative example 2: comparative example 2 differs from example 1 in that the weight parts of magnesium hydroxide and aluminum hydroxide in the mixed slurry were 6 parts and 12 parts, respectively.
Comparative example 3: comparative example 3 differs from example 1 in that no magnesium hydroxide was added to the mixed slurry.
Comparative example 4: comparative example 4 is different from example 1 in that aluminum hydroxide is not added to the mixed slurry.
Comparative example 5: comparative example 5 is different from example 1 in that magnesium hydroxide and aluminum hydroxide are not added to the mixed slurry.
Comparative example 6: comparative example 1 differs from example 1 in that the stated parts by weight of magnesium hydroxide and aluminum hydroxide in the mixed slurry are 4 parts and 4 parts, respectively.
Performance test
The Limiting Oxygen Index (LOI) of the examples and comparative examples was determined according to GB/T2406.2-2009, respectively;
the UL-94 ratings of the examples and comparative examples were determined according to GB/T2408/IEC 60695-2003, respectively; the test results are shown in table 1.
TABLE 1
The limiting oxygen index refers to the volume fraction concentration of oxygen when the material is in a mixed gas of oxygen and nitrogen and can support the combustion of the material. As can be seen from Table 1, the limiting oxygen index of the product gradually increases with the increase of the content of the inorganic flame retardant; when the content of the inorganic flame retardant is less than the range defined in the examples, the limiting oxygen index of the product is significantly reduced; when the content of the inorganic flame retardant is higher than the range defined in the examples, the limiting oxygen index of the product is not significantly increased; when no magnesium hydroxide, aluminum hydroxide or both are added, the limiting oxygen index of the product is significantly reduced; when the weight ratio of the magnesium hydroxide to the aluminum hydroxide is 1: at 1, the limiting oxygen index of the product was not significantly increased.
The UL-94 rating is used to evaluate the ability of a material to extinguish after being ignited. The UL-94 ratings of examples 1-5 were all V-0; when the addition amount of magnesium hydroxide and aluminum hydroxide in the reactants is less than the range defined in the examples, the UL-94 rating of the product is lowered; when no magnesium hydroxide or aluminum hydroxide is added to the reactants, the UL-94 rating of the product is reduced, and when no magnesium hydroxide or aluminum hydroxide is added, the product does not have flame retardant capability.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (2)
1. A preparation method of an interior trimming panel is characterized by comprising the following steps: the method comprises the following steps:
s1, crushing argil into particles of 100-200 meshes, and mixing the particles with water, wherein the weight ratio of the argil to the water is 1: 10; uniformly stirring a mixture of argil and water, and then pouring the mixture into a granulator for granulation to obtain argil granules; continuously feeding the pottery clay particles into a calcining furnace, pre-sintering at the temperature of 300-400 ℃ for 10-20 minutes, sintering at the temperature of 800-1000 ℃, and taking out to obtain a pottery clay calcined substance;
s2, feeding 20-22 parts of clay calcined substance, 25-28 parts of natural colored sand, 30-35 parts of cement, 20-22 parts of dispersible emulsion powder, 6-12 parts of inorganic flame retardant, 4-6 parts of water reducing agent and 12-15 parts of water into a mortar stirrer according to parts by weight, and stirring uniformly to obtain mixed slurry;
s3, coating a layer of alkali-resistant glass fiber mesh cloth on the bottom layer of the inner decorative plate mold, pouring the mixed slurry into the mold, continuously coating one side of the alkali-resistant glass fiber mesh cloth on the top of the mixed slurry, and performing compression molding to obtain a cement layer; after being pressed, the top of the cement layer is uniformly distributed with a plurality of arc-shaped bulges along the length direction of the cement layer, and an arc-shaped groove is formed by downwards sinking between every two adjacent arc-shaped bulges;
s4, after the cement layer is air-dried at room temperature for 10-12h, respectively forming countersunk holes at four top corners of the top surface of the cement layer, and respectively penetrating rivets in the four countersunk holes; the bottom surface of the cement layer is attached to the top surface of the wood board layer, and the wood board layer is fixed to the bottom of the cement layer through rivets;
the inorganic flame retardant is a mixture of magnesium hydroxide and aluminum hydroxide, and the weight ratio of the magnesium hydroxide to the aluminum hydroxide is 1: 2.
2. a mold for manufacturing an interior panel according to claim 1, wherein: the die box comprises a die box (1), four mounting grooves (11) formed in the inner bottom surface of the die box (1) and a plurality of protruding parts (12) uniformly distributed on the inner bottom surface of the die box (1) along the length direction of the die box (1); a concave part (13) is arranged between two adjacent convex parts (12); a first hole opening shaft (14) is arranged in each mounting groove (11) in a sliding mode along the vertical direction, and a second hole opening shaft (15) is fixed to the top of each first hole opening shaft (14); strip-shaped slots (21) are respectively formed in two sides of the die box (1), and inserting pieces (2) are respectively arranged in the two strip-shaped slots (21) in a sliding manner along the length direction of the die box (1); a first inclined plane (22) is formed at the bottom of each first hole opening shaft (14); one side of each inserting piece (2) close to the first hole opening shaft (14) is provided with a second inclined surface (23) used for being abutted against the first inclined surface (22);
two first limiting pieces (24) are fixed on the outer peripheral surface of each first hole opening shaft (14), and two sliding grooves (25) are formed in the peripheral side of each mounting groove (11); each first limiting sheet (24) is arranged in the sliding groove (25) in a sliding manner along the vertical direction;
a return spring (26) is fixed at the top of the first limiting sheet (24), and the top end of the return spring (26) is fixedly connected with the top surface of the sliding groove (25);
a dovetail block (27) is fixed at the top of each insertion piece (2), and a dovetail groove (28) is formed at the top of each strip-shaped slot (21); the dovetail block (27) is arranged in the dovetail groove (28) in a sliding mode along the length direction of the die box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010821882.3A CN112125580B (en) | 2020-08-15 | 2020-08-15 | Interior trimming panel, and preparation method and mold of interior trimming panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010821882.3A CN112125580B (en) | 2020-08-15 | 2020-08-15 | Interior trimming panel, and preparation method and mold of interior trimming panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112125580A CN112125580A (en) | 2020-12-25 |
| CN112125580B true CN112125580B (en) | 2022-01-04 |
Family
ID=73851658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010821882.3A Active CN112125580B (en) | 2020-08-15 | 2020-08-15 | Interior trimming panel, and preparation method and mold of interior trimming panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112125580B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880480A (en) * | 2010-05-12 | 2010-11-10 | 广西象州联壮化工有限公司 | Preparation method of calcinated argil |
| CN103397736A (en) * | 2013-08-12 | 2013-11-20 | 北京索利特新型建筑材料有限公司 | Method for manufacturing structure-insulation-integrated composite insulation board |
| CN105859316A (en) * | 2016-05-19 | 2016-08-17 | 陆玉如 | Air-added brick with high compression strength |
| CN108275950A (en) * | 2018-01-24 | 2018-07-13 | 合肥万之景门窗有限公司 | A kind of anticorrosion door panel material and preparation method thereof |
| CN108675716A (en) * | 2018-05-29 | 2018-10-19 | 吴远怀 | A kind of PVA-ECC high-tenacity fibers cement-base composite material and preparation method thereof |
| CN109265106A (en) * | 2018-10-24 | 2019-01-25 | 山东创伟外墙保温材料集团有限公司 | A kind of compound homogeneous construction insulation board |
-
2020
- 2020-08-15 CN CN202010821882.3A patent/CN112125580B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880480A (en) * | 2010-05-12 | 2010-11-10 | 广西象州联壮化工有限公司 | Preparation method of calcinated argil |
| CN103397736A (en) * | 2013-08-12 | 2013-11-20 | 北京索利特新型建筑材料有限公司 | Method for manufacturing structure-insulation-integrated composite insulation board |
| CN105859316A (en) * | 2016-05-19 | 2016-08-17 | 陆玉如 | Air-added brick with high compression strength |
| CN108275950A (en) * | 2018-01-24 | 2018-07-13 | 合肥万之景门窗有限公司 | A kind of anticorrosion door panel material and preparation method thereof |
| CN108675716A (en) * | 2018-05-29 | 2018-10-19 | 吴远怀 | A kind of PVA-ECC high-tenacity fibers cement-base composite material and preparation method thereof |
| CN109265106A (en) * | 2018-10-24 | 2019-01-25 | 山东创伟外墙保温材料集团有限公司 | A kind of compound homogeneous construction insulation board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112125580A (en) | 2020-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8425717B2 (en) | Phosphate bonded composites and methods | |
| KR101314446B1 (en) | Wood plastic composite with excellent flame using expandable graphite and method for manufacturing the same | |
| EP2481577A2 (en) | Functional inorganic board and method for producing same | |
| CN102320808A (en) | Fireproof insulation board and preparation process thereof | |
| KR20140003795A (en) | Production method for the colorful foamed glass block and the colorful foamed glass block by the method | |
| KR20140080791A (en) | Eco building interior boards and method for manufacturing thereof | |
| KR20130030090A (en) | A construction board of environmentally friendly and its manufacture method thereof | |
| CN112125580B (en) | Interior trimming panel, and preparation method and mold of interior trimming panel | |
| WO2019196124A1 (en) | Composite sheet material and manufacturing method therefor | |
| KR101165565B1 (en) | A environmental-friendly composite pannel containing nonflammable interior material for vessel furniture | |
| CN108675821A (en) | A kind of lightweight anticracking cement foaming insulation board | |
| KR100723929B1 (en) | Concrete block of multi-fun ction for structure wall | |
| KR101068928B1 (en) | surface Re-treated with flame retardant vanities interior | |
| KR101764818B1 (en) | A Flame Retardant EPS Foam using Mineral Foam | |
| KR20200040699A (en) | Phenolic molding material | |
| KR101758309B1 (en) | Non-flammable construction interior and exterior panel and method of manufacturing the same | |
| KR102067934B1 (en) | Finishing material composition, manufacturing method of the same and painting method using the same | |
| CN112358238A (en) | Composition for preparing geopolymer-wood fiber composite board, composite board and preparation method thereof | |
| CN104744883B (en) | Nano modification flame-proof phenolic plastic and preparation method thereof | |
| CN102993604A (en) | Pulverized coal ash foamed sheet | |
| CN104744882B (en) | Nano modification flame-proof phenolic injection molding material and preparation method thereof | |
| CN110216766B (en) | Method for manufacturing free-form low-density flame-retardant shaving board | |
| KR20200051086A (en) | Semi-fireproof Insulator Using Graphen Oxide and its Manufacturing Method | |
| CN114149645B (en) | Fireproof PVC plate for partition wall and manufacturing method thereof | |
| KR20140038352A (en) | Cast ceiling tile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |