CN115142633A - Magnesium core three-dimensional board and manufacturing process thereof - Google Patents
Magnesium core three-dimensional board and manufacturing process thereof Download PDFInfo
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- CN115142633A CN115142633A CN202210953119.5A CN202210953119A CN115142633A CN 115142633 A CN115142633 A CN 115142633A CN 202210953119 A CN202210953119 A CN 202210953119A CN 115142633 A CN115142633 A CN 115142633A
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 22
- 239000004744 fabric Substances 0.000 claims abstract description 21
- 239000003063 flame retardant Substances 0.000 claims abstract description 18
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 10
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 10
- 229910021538 borax Inorganic materials 0.000 claims abstract description 10
- 239000006260 foam Substances 0.000 claims abstract description 10
- 239000004088 foaming agent Substances 0.000 claims abstract description 10
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 10
- 239000010440 gypsum Substances 0.000 claims abstract description 10
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 10
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 10
- QENHCSSJTJWZAL-UHFFFAOYSA-N magnesium sulfide Chemical compound [Mg+2].[S-2] QENHCSSJTJWZAL-UHFFFAOYSA-N 0.000 claims abstract description 10
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 10
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 10
- 229910021487 silica fume Inorganic materials 0.000 claims abstract description 10
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 10
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 10
- 239000003381 stabilizer Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920006389 polyphenyl polymer Polymers 0.000 claims abstract description 9
- 229940103272 aluminum potassium sulfate Drugs 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 99
- 239000002994 raw material Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 239000011268 mixed slurry Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 239000011120 plywood Substances 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000000378 calcium silicate Substances 0.000 claims description 3
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011889 copper foil Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
Images
Classifications
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- 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
- 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
- C04B28/14—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 containing calcium sulfate cements
- C04B28/142—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 containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/144—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 containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- 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
-
- 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
- C04B2111/40—Porous or lightweight materials
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/346—Applications of adhesives in processes or use of adhesives in the form of films or foils for building applications e.g. wrap foil
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/26—Presence of textile or fabric
- C09J2400/263—Presence of textile or fabric in the substrate
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a magnesium core three-dimensional board and a manufacturing process thereof, and the magnesium core three-dimensional board comprises an outer board, wherein a peculiar smell removing layer is fixedly bonded on the back surface of the outer board, a heat preservation and insulation layer is fixedly bonded at the bottom of the peculiar smell removing layer, a magnesium core base board layer is fixedly bonded at the bottom end of the heat preservation and insulation layer, the peculiar smell removing layer arranged on the magnesium core three-dimensional board can purify air, the flame retardant capability of the magnesium core three-dimensional board can be improved through a flame retardant cloth layer, the waterproof and fireproof capabilities of the board can be improved through a set polymerized polyphenyl board layer, the heat insulation and insulation capability of the magnesium core three-dimensional board can be improved through a heat insulation copper foil layer, and the magnesium core three-dimensional board can be conveniently and fixedly bonded on a wall body through a wall bonding glue layer; the magnesium core substrate layer is composed of silica fume, magnesium oxide, magnesium sulfide, desulfurized gypsum, calcined kaolin, borax, nanometer rubber powder, polyacrylamide, aluminum potassium sulfate, a foaming agent, a foam stabilizer, a tackifier and water, and has the advantages of environmental protection, light weight, high strength, good fireproof and heat-insulating properties.
Description
Technical Field
The invention relates to the technical field of magnesium core three-dimensional boards, in particular to a magnesium core three-dimensional board and a manufacturing process thereof.
Background
The three-dimensional plate is a novel indoor and outdoor wall surface three-dimensional decorative plate which is made up in recent years, has the characteristics of fashionable and simple modeling, real three-dimensional effect, high assembling speed, more flexible decorative design, better decorative artistic effect and the like, and is mainly divided into plant fiber, aviation composite material, PVC plastic, iron, a small amount of leather carving and PE foaming according to the materials.
The magnesium core three-dimensional decorative plate has the functions of wear resistance, heat resistance and open fire resistance, can be used as an outer wall, an inner wall decorative material and an indoor suspended ceiling of a newly-built building and an old house renovation, and is particularly suitable for large-scale public buildings with high personnel density and high requirements on fire resistance, such as conference centers, exhibition halls, gymnasiums, theaters and the like.
Disclosure of Invention
The invention aims to provide a magnesium core three-dimensional board and a manufacturing process thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a three-dimensional board of magnesium core and manufacturing process thereof, includes outer plywood, the fixed bonding in back of outer plywood has except that the peculiar smell layer, the fixed bonding in bottom that removes the peculiar smell layer has the thermal-insulation layer, the thermal-insulation layer includes fire-retardant cloth layer, polymerization polyphenyl board layer and thermal-insulated aluminium foil layer, the bottom mounting of thermal-insulation layer bonds and has magnesium core base plate layer, the bottom face on magnesium core base plate layer is scribbled and is equipped with the wall glue layer, the bottom of gluing the wall glue layer is provided with from the type rete.
Preferably, the outer plate is an inorganic calcium silicate panel or a decorative metal plate.
Preferably, the odor removing layer is a surface cloth layer formed by weaving bamboo charcoal fiber warps and wool fiber wefts in a mixed manner, and the outer surface of the surface cloth layer is coated with a flame retardant coating.
Preferably, the flame retardant cloth layer is SM fireproof cloth.
Preferably, the magnesium core substrate layer 6 is made of raw materials including, by weight: 50-70 parts of silica fume, 45-60 parts of magnesium oxide, 30-40 parts of magnesium sulfide, 4-7 parts of desulfurized gypsum, 11-15 parts of calcined kaolin, 5-8 parts of borax, 8-10 parts of nano rubber powder, 14-20 parts of polyacrylamide, 5-7 parts of aluminum potassium sulfate, 11-14 parts of foaming agent, 11-12 parts of foam stabilizer, 15-20 parts of tackifier and 30-50 parts of water.
A manufacturing process of a magnesium core three-dimensional board comprises the following steps:
s1, weighing silica fume, magnesium oxide, magnesium sulfide, desulfurized gypsum, calcined kaolin, borax, nano rubber powder, polyacrylamide, aluminum potassium sulfate, foaming agent, foam stabilizer, tackifier and water in required proportion;
s2, mixing the raw materials in the step S1, heating and uniformly stirring to form mixed slurry;
s3, putting the mixed slurry in the S2 into a mold, and curing for 15-20h:
s4, after fixing and demolding, placing the magnesium core substrate layer at an appropriate temperature and maintaining the magnesium core substrate layer for 7-10 days under an appropriate humidity condition to obtain a magnesium core substrate layer:
s5, overlapping the outer plate, the peculiar smell removing layer, the flame retardant cloth layer, the polyphenyl polymer plate layer and the heat insulation aluminum foil layer on the magnesium core substrate layer, and carrying out adhesive bonding and fixing under the pressing of a press machine through an adhesive;
and S, coating a wall adhesive layer on the back of the magnesium core substrate layer, and attaching a release film layer to form the magnesium core three-dimensional board.
Preferably, the temperature in the step S4 is 30-35 ℃ and the relative humidity is 60-80%.
Preferably, the pressure of the press in the step S5 is 0.1MPa.
Compared with the prior art, the invention has the beneficial effects that: the magnesium core three-dimensional board and the manufacturing process thereof are convenient to use and simple in structure, the arranged peculiar smell removing layer can purify air, the air quality is effectively improved, and the magnesium core three-dimensional board is prevented from being bitten by insects, the heat preservation and insulation layer comprises the flame retardant cloth layer, the polyphenyl board layer and the heat insulation aluminum foil layer, the flame retardant capability of the magnesium core three-dimensional board can be improved through the flame retardant cloth layer, the waterproof and fireproof capabilities of the board can be improved through the arranged polyphenyl board layer, the heat insulation copper foil layer improves the heat insulation capability of the magnesium core three-dimensional board, and the magnesium core three-dimensional board can be conveniently and fixedly bonded on a wall body through the wall bonding layer; the magnesium core substrate layer is composed of silica fume, magnesium oxide, magnesium sulfide, desulfurized gypsum, calcined kaolin, borax, nanometer rubber powder, polyacrylamide, aluminum potassium sulfate, a foaming agent, a foam stabilizer, a tackifier and water, and has the advantages of environmental protection, light weight, high strength, good fireproof and heat-insulating properties.
Drawings
FIG. 1 is a schematic front view of a main structure of a three-dimensional magnesium core board;
fig. 2 is a schematic structural diagram of a heat insulation layer of a magnesium core three-dimensional board.
In the figure: 1-outer plate, 2-heat preservation and insulation layer, 3-flame retardant cloth layer, 4-polyphenyl polymer plate layer, 5-heat insulation aluminum foil layer, 6-magnesium core substrate layer, 7-wall adhesive layer, 8-release film layer and 9-peculiar smell removal layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a magnesium core three-dimensional board and a manufacturing process thereof include an outer board 1, a peculiar smell removing layer 9 is fixedly bonded on the back surface of the outer board 1, a heat preservation and insulation layer 2 is fixedly bonded at the bottom of the peculiar smell removing layer 9, the heat preservation and insulation layer 2 includes a flame retardant cloth layer 3, a poly-benzene board layer 4 and a heat insulation aluminum foil layer 5, a magnesium core substrate layer 6 is fixedly bonded at the bottom end of the heat preservation and insulation layer 2, a wall-bonding glue layer 7 is coated on the bottom end surface of the magnesium core substrate layer 6, and a release film layer 8 is arranged at the bottom of the wall-bonding glue layer 7.
Wherein, the outer plate 1 adopts an inorganic calcium silicate panel or a decorative metal plate.
Wherein the peculiar smell removing layer 1 is a surface cloth layer which is made by weaving bamboo charcoal fiber warps and wool fiber wefts in a mixed manner, and the outer surface of the surface cloth layer is coated with flame retardant paint.
Wherein, fire-retardant cloth layer 3 adopts SM fire prevention cloth.
The magnesium core substrate layer 6 is prepared from the following raw materials in parts by weight: 70 parts of silica fume, 60 parts of magnesium oxide, 40 parts of magnesium sulfide, 7 parts of desulfurized gypsum, 15 parts of calcined kaolin, 58 parts of borax, 10 parts of nano rubber powder, 20 parts of polyacrylamide, 7 parts of potassium aluminum sulfate, 14 parts of foaming agent, 12 parts of foam stabilizer, 15 parts of tackifier and 30 parts of water.
A manufacturing process of a magnesium core three-dimensional board comprises the following steps:
s1, weighing silica fume, magnesium oxide, magnesium sulfide, desulfurized gypsum, calcined kaolin, borax, nano rubber powder, polyacrylamide, aluminum potassium sulfate, foaming agent, foam stabilizer, tackifier and water in required proportion;
s2, mixing the raw materials in the step S1, heating and uniformly stirring to form mixed slurry;
s3, putting the mixed slurry in the S2 into a mold, and curing for 15-20h:
s4, after fixing and demolding, placing the magnesium core substrate layer at an appropriate temperature and maintaining for 7-10 days under an appropriate humidity condition to obtain a magnesium core substrate layer 6:
s5, overlapping the outer plate 1, the peculiar smell removing layer 9, the flame retardant cloth layer 3, the polymerized polyphenyl plate layer 4 and the heat insulation aluminum foil layer 5 on the magnesium core substrate layer 6, and carrying out adhesive bonding and fixing under the pressing of a press by using an adhesive;
and S, coating a wall adhesive layer 7 on the back of the magnesium core substrate layer 6, and attaching a release film layer 8 to form the magnesium core three-dimensional board.
Wherein the temperature in the step S4 is 30-35 ℃, and the relative humidity is 60-80%.
Wherein the pressure of the press in the step S5 is 0.1MPa.
Example 2
The difference from example 1 is that: the magnesium core substrate layer 6 is prepared from the following raw materials in parts by weight: 60 parts of silica fume, 55 parts of magnesium oxide, 30 parts of magnesium sulfide, 6 parts of desulfurized gypsum, 12 parts of calcined kaolin, 6 parts of borax, 9 parts of nano rubber powder, 16 parts of polyacrylamide, 5 parts of potassium aluminum sulfate, 12 parts of foaming agent, 12 parts of foam stabilizer, 17 parts of tackifier and 45 parts of water.
Example 3
The difference from example 1 is that: the magnesium core substrate layer 6 is prepared from the following raw materials in parts by weight: 70 parts of silica fume, 60 parts of magnesium oxide, 40 parts of magnesium sulfide, 7 parts of desulfurized gypsum, 15 parts of calcined kaolin, 8 parts of borax, 10 parts of nano rubber powder, 20 parts of polyacrylamide, 7 parts of potassium aluminum sulfate, 14 parts of foaming agent, 12 parts of foam stabilizer, 20 parts of tackifier and 50 parts of water.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only terms determined for convenience of describing structural relationships of components or elements of the present invention, and are not intended to refer to any components or elements of the present invention, and should not be construed as limiting the present invention.
Claims (8)
1. The utility model provides a three-dimensional board of magnesium core, includes outer plywood (1), its characterized in that, the fixed bonding in back of outer plywood (1) has and removes peculiar smell layer (9), the fixed bonding in bottom that removes peculiar smell layer (9) has heat preservation insulating layer (2), heat preservation insulating layer (2) are including flame retardant coating layer (3), polymerization polyphenyl board layer (4) and thermal-insulated aluminium foil layer (5), the bottom mounting of heat preservation insulating layer (2) bonds and has magnesium core base plate layer (6), the bottom face on magnesium core base plate layer (6) is scribbled and is equipped with wall glue layer (7), the bottom on wall glue layer (7) is provided with from type rete (8).
2. The magnesium-core three-dimensional plate according to claim 1, wherein the outer plate (1) is an inorganic calcium silicate panel or a decorative metal plate.
3. The magnesium-core three-dimensional board and the manufacturing process thereof as claimed in claim 2, wherein the odor removing layer (1) is a cloth layer made by weaving bamboo charcoal fiber warp and wool fiber weft in a mixed manner, and the outer surface of the cloth layer is coated with a flame retardant coating.
4. The magnesium-core three-dimensional board and the manufacturing process thereof according to claim 3, wherein the flame retardant cloth layer (3) is made of SM fireproof cloth.
5. The magnesium core three-dimensional board according to claim 4, wherein the magnesium core substrate layer (6) is made of raw materials comprising the following parts by weight: 50-70 parts of silica fume, 45-60 parts of magnesium oxide, 30-40 parts of magnesium sulfide, 4-7 parts of desulfurized gypsum, 11-15 parts of calcined kaolin, 5-8 parts of borax, 8-10 parts of nano rubber powder, 14-20 parts of polyacrylamide, 5-7 parts of aluminum potassium sulfate, 11-14 parts of foaming agent, 11-12 parts of foam stabilizer, 15-20 parts of tackifier and 30-50 parts of water.
6. The manufacturing process of the magnesium core three-dimensional board according to claim 5, which is characterized by comprising the following steps:
s1, weighing silica fume, magnesium oxide, magnesium sulfide, desulfurized gypsum, calcined kaolin, borax, nanometer rubber powder, polyacrylamide, aluminum potassium sulfate, a foaming agent, a foam stabilizer, a tackifier and water in required proportion;
s2, mixing the raw materials in the step S1, heating and uniformly stirring to form mixed slurry;
s3, putting the mixed slurry in the S2 into a mold, and curing for 15-20h:
s4, after fixation and demolding, placing the magnesium core substrate layer at an appropriate temperature and maintaining for 7-10 days under an appropriate humidity condition to obtain the magnesium core substrate layer (6):
s5, overlapping the outer plate (1), the peculiar smell removing layer (9), the flame retardant cloth layer (3), the polymerized polyphenyl plate layer (4) and the heat insulation aluminum foil layer (5) on the magnesium core substrate layer (6), and carrying out adhesive bonding and fixing under the pressing of a press by using an adhesive;
and S, coating a wall adhesive layer (7) on the back surface of the magnesium core substrate layer (6), and attaching a release film layer (8) to form the magnesium core three-dimensional board.
7. The magnesium-core three-dimensional board and the manufacturing process thereof according to claim 6, wherein the temperature in the step S4 is 30-35 ℃ and the relative humidity is 60-80%.
8. The magnesium core three-dimensional board and the manufacturing process thereof according to claim 7, wherein the press pressure in the step S5 is 0.1MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210953119.5A CN115142633A (en) | 2022-08-10 | 2022-08-10 | Magnesium core three-dimensional board and manufacturing process thereof |
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| CN202210953119.5A CN115142633A (en) | 2022-08-10 | 2022-08-10 | Magnesium core three-dimensional board and manufacturing process thereof |
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