CN107382226A - A kind of multilayer Indoor decorative plate and preparation method thereof - Google Patents

A kind of multilayer Indoor decorative plate and preparation method thereof Download PDF

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Publication number
CN107382226A
CN107382226A CN201710698347.1A CN201710698347A CN107382226A CN 107382226 A CN107382226 A CN 107382226A CN 201710698347 A CN201710698347 A CN 201710698347A CN 107382226 A CN107382226 A CN 107382226A
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accounts
mixer
sheet material
water
string
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刘顺凯
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Hebei Zhuoda Building Materials Research Institute Co Ltd
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Hebei Zhuoda Building Materials Research Institute Co Ltd
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Priority to CN201710698347.1A priority Critical patent/CN107382226A/en
Publication of CN107382226A publication Critical patent/CN107382226A/en
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    • 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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • 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
    • E04F13/14—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 stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
    • E04F13/141—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 stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of concrete
    • 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
    • C04B2111/00017—Aspects relating to the protection of the environment
    • 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
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of multilayer Indoor decorative plate and preparation method thereof, it is made up of sulphate aluminium cement, diatomite, flyash, silicon ash, string, polycarboxylate water-reducer, boric acid, defoamer, hydroxypropyl methyl cellulose, Moschus and water, wherein, the sulphate aluminium cement accounts for 58 82%, diatomite accounts for 35 60%, flyash accounts for 5 11%, silicon ash accounts for 11 25%, string accounts for 3 15%, and polycarboxylate water-reducer accounts for 1 3%, and boric acid accounts for 1 7%, defoamer accounts for 1 5%, hydroxypropyl methyl cellulose accounts for 2 6%, and Moschus accounts for 5 15%, and surplus is water.The present invention uses inorganic glue condensate, and fire prevention, freeze proof, corrosion resistance is good, has good resistance to compression, anti-folding, tensile strength；Simple production process is quick, and mechanical automation degree is high, and every production line can produce 3000000 square meters per year.

Description

A kind of multilayer Indoor decorative plate and preparation method thereof
Technical field
The invention belongs to building board technical field.More particularly to a kind of multilayer Indoor decorative plate and preparation method thereof.
Background technology
Diatomite be the remains of the Diatomeae grown in ocean or lake in subaqueous deposit, it is gradual through natural environment effect A kind of amorphous nonmetallic mineral formed, its main chemical compositions is amorphous SiO2, and mineralogical composition is opal and its change Kind.3.2 hundred million tons of China's diatomite reserves, prospective reserves are concentrated mainly on East China and the Northeast, wherein scale up to more than 20 hundred million tons It is larger, reserves it is more have Jilin (54.8%), Zhejiang, Yunnan, Shandong, Sichuan etc. province.Diatomite under an electron microscope may be used To observe special porous construction, it has fine and smooth, loose, light, porous, water imbibition and the strong physical characteristic of permeability. There are huge specific surface area and powerful absorption property, itself possesses humidity conditioning function.It is used for building thermal insulation material, diatom ooze dress Decorations material etc., but the diatom base dalle technology of preparing with stronger humidity conditioning function and product still belong to blank.
Diatom base dalle is made in diatomite, takes full advantage of diatomaceous loose structure, material sheet can be relied on The moisture absorption and desorption property of body, the relative humidity in air is automatically adjusted, and harmful gas such as caused formaldehyde in finishing can be adsorbed Body, it is excellent grade environmental protection construction material.
A Patent No. CN201410705441 Chinese patent literature discloses a kind of diatom with humidity conditioning function Native sheet material and preparation method thereof, the diatom base dalle also with insulation, are prevented in addition to necessary rupture strength Water is moistureproof, the feature such as environment-friendly, additionally it is possible to automatically adjusts indoor humidity, adsorbs pernicious gas, indoor cleaning is kept, to inhabitation Person builds a health environment for being more suitable for existence, and the preparation method technique is simple, and production cost is low, and the market demand is big.
A kind of diatomite sheet material with humidity conditioning function is specifically disclosed, is made up of the following raw material weight share proportioning： Diatomite 60-70 parts, quick lime 12-16 parts, cement 5-8 parts, wollastonite 6-9 parts, gypsum 3-5 parts, wood-fibred 0.5-3 parts, glass Glass fiber 0.5-1.5 parts.
The preparation method of the above-mentioned diatomite sheet material with humidity conditioning function is also disclosed, specific implementation step is as follows：
A, each constituent is weighed by above-mentioned weight quota proportioning；
B, take raw material to be sufficiently mixed uniformly with mixer stirring 30min-50min step a, obtain compound；
C, 0.5 times of water of the compound weight that addition accounts for step b, which is stirred for 10min, makes compound into slurry；D, then Slurry flowing process base is taken, step c slurry is cast in the pressure dehydration forming that 200kN-500kN is used in mould, after 1min The demoulding, base substrate moisture control is in 35%-40%；
E, by the base substrate that step d is obtained 50-105 DEG C dry 1h-4h, afterwards 10-11 atmospheric pressure, 193 DEG C -210 6h-12h is conserved at DEG C, the diatomite sheet material finished product with humidity conditioning function is finally made.
The apparent density of diatomite sheet material is 1.0-1.2kgm obtained by the invention-3, rupture strength 5-9MPa, hydroscopicity 4- 4.5%, moisture releasing rate reaches 1.1-1.5%, meets the mechanical requirements of dalle each link from producing to constructing, and can be effective Indoor humidity is balanced, waste material and toxic gas, "dead" is not produced in production, ecological environment and human body is not caused any Pollution and damage, in addition to necessary rupture strength, also with the feature such as insulation, waterproof and dampproof, environment-friendly, go back Indoor humidity can be automatically adjusted, adsorbs pernicious gas, keeps indoor cleaning, building one to occupant is more suitable for the strong of existence Health environment, and there is the characteristics of technique is simple, and production cost is low.
But prior art need to be improved in terms of rupture strength, and rupture strength easily loses, and persistence is poor, The aspect of bulking factor and the lasting rate of purifying formaldehyde is apparently without the effect obtained.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of multilayer Indoor decorative plate, solve existing The problem of anti-folding persistence difference of Indoor decorative plate low intensity and bulking factor, purifying formaldehyde lasting rate difference.
In order to achieve the above object, the technical solution adopted by the present invention there is provided a kind of multilayer Indoor decorative plate, by sulphur Aluminate cement, diatomite, flyash, silicon ash, string, polycarboxylate water-reducer, boric acid, defoamer, hydroxypropyl methyl are fine Dimension element, Moschus and water composition, wherein, the sulphate aluminium cement accounts for 58-82%, and diatomite accounts for 35-60%, and flyash accounts for 5- 11%, silicon ash accounts for 11-25%, and string accounts for 3-15%, and polycarboxylate water-reducer accounts for 1-3%, and boric acid accounts for 1-7%, and defoamer accounts for 1-5%, hydroxypropyl methyl cellulose account for 2-6%, and Moschus accounts for 5-15%, and surplus is water.
One kind as this programme is improved, in addition to aqueous polyurethane, and the content of the aqueous polyurethane is 3-11%.
This programme additionally provides a kind of preparation method of multilayer Indoor decorative plate：Specifically comprise the following steps：
S1：It is prepared by fabric：Water is put into mixer；By polycarboxylate water-reducer 1-3%, boric acid 1-7%, defoamer 1- 5%, hydroxypropyl methyl cellulose 2-6%, Moschus 5-15%, put into mixer, stir 1 minute；By sulphate aluminium cement 58-82%, diatomite 35-60%, flyash 5-11%, silicon ash 11-25%, string 3-15%, put into mixer, Stirring 2 minutes；Put into mixer, stir 5 minutes after string is weighed accurately；
S2：It is prepared by middle material：Water is put into mixer；By polycarboxylate water-reducer 1-3%, boric acid 1-7%, defoamer 1- 5%, hydroxypropyl methyl cellulose 2-6%, Moschus 5-15%, put into mixer, stir 1 minute；By sulphate aluminium cement 58-82%, diatomite 35-60%, flyash 5-11%, silicon ash 11-25%, string 3-15%, put into mixer, Stirring 2 minutes；Put into mixer, stir 5 minutes after string is weighed accurately；By aqueous polyurethane 3-11%, throw Enter into mixer, stir 5 minutes；
S3：Delivery mold：Mould after cleaning is inhaled to the production line put, and in upper surface application releasing agent；
S4：The bed of material is mated formation：Uniformly mat formation in template first layer fabric；Mat formation on feed pulp layer grid cloth；In grid cloth On repave and fill the second shell fabric；Mat formation on precoat and expect in one layer, glass-fiber-fabric of mating formation afterwards；Sheet material operation after extrusion forming To cover pressure two pairs of rollers when cover pressure again；Visually the plate face flatness after pressure is covered in observation；
S5：Grid cloth is cut：Automation cutting is carried out according to mould modulus；
S6：Entrucking conserves：The sheet material that entrucking is completed is transported at once once conserves area, conserves 24 hours；
S7：Form removal, maintenance：Form removal is carried out to the sheet material that completion once conserves, sheet material is piled up neatly on request after form removal, is sent Enter curing kilns, conserve 3 days；
S8：Cut on four sides：The secondary sheet material conserved is transported to be cut by cast-cutting saw；Sheet material cutting is drawn onto with sucker to put down On platform, adjust cutting position and fixation is cut；Leftover pieces after cleaning cutting in time；The sheet material of well cutting is every one A turnover panel is carried out when entering panel turnover machine；Sheet material quantity, which is piled up, per pile is no more than 40；
S9：Quality inspection, storage：Detect, be put in storage according to company standard.
Compared with prior art, the present invention uses inorganic glue condensate, and fire prevention, freeze proof, corrosion resistance is good, has well Resistance to compression, anti-folding, tensile strength；Simple production process is quick, and mechanical automation degree is high, and it is flat that every production line can produce 3000000 per year Rice.
Brief description of the drawings
Fig. 1 is the structural representation of multilayer Indoor decorative plate of the present invention.
Fig. 2 is multilayer Indoor decorative plate preparation flow figure of the present invention.
Wherein, the precoats of 1- first, 2- grid cloths, the precoats of 3- second, the bed of material in 4-, 5- glass-fiber-fabrics
Embodiment
The embodiment of the present invention is described in further detail below by accompanying drawing, but following examples are only Preferable several schematical explanations are enumerated, but limitation of the invention further can not be not understood as.
Embodiment one：A kind of multilayer Indoor decorative plate, it is characterised in that：By sulphate aluminium cement, diatomite, flyash, Silicon ash, string, polycarboxylate water-reducer, boric acid, defoamer, hydroxypropyl methyl cellulose, Moschus and water composition, wherein, The sulphate aluminium cement accounts for 35%, and diatomite accounts for 20%, and flyash accounts for 5%, and silicon ash accounts for 11%, and string accounts for 8%, poly- carboxylic Sour water reducer accounts for 3%, and boric acid accounts for 5%, and defoamer accounts for 4%, and hydroxypropyl methyl cellulose accounts for 5%, and Moschus accounts for 7%, and surplus is water.
A kind of preparation method of multilayer Indoor decorative plate：Specifically comprise the following steps：
S1：It is prepared by fabric：Water is put into mixer；By polycarboxylate water-reducer 3%, boric acid 5%, defoamer 4%, hydroxyl Propyl methocel 5%, Moschus 7%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 58%, diatomite 35%, flyash 5%, silicon ash 11%, string 8%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；
S2：It is prepared by middle material：Water is put into mixer；By polycarboxylate water-reducer 3%, boric acid 5%, defoamer 4%, hydroxyl Propyl methocel 5%, Moschus 7%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 58%, diatomite 35%, flyash 5%, silicon ash 11%, string 8%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；Aqueous polyurethane 3% is put into mixer, stirred 5 minutes；
S3：Delivery mold：Mould after cleaning is inhaled to the production line put, and in upper surface application releasing agent；
S4：The bed of material is mated formation：Uniformly mat formation in template first layer fabric 1；Mat formation on feed pulp layer grid cloth 2；In grid Repaved on cloth 2 and fill the second shell fabric 3；Mat formation on precoat 3 and expect 4 in one layer, glass-fiber-fabric 5 of mating formation afterwards；After extrusion forming Sheet material run to cover pressure two pairs of rollers when cover pressure again；Visually the plate face flatness after pressure is covered in observation；
S5：Grid cloth is cut：Automation cutting is carried out according to mould modulus；
S6：Entrucking conserves：The sheet material that entrucking is completed is transported at once once conserves area, conserves 24 hours；
S7：Form removal, maintenance：Form removal is carried out to the sheet material that completion once conserves, sheet material is piled up neatly on request after form removal, is sent Enter curing kilns, conserve 3 days；
S8：Cut on four sides：The secondary sheet material conserved is transported to be cut by cast-cutting saw；Sheet material cutting is drawn onto with sucker to put down On platform, adjust cutting position and fixation is cut；Leftover pieces after cleaning cutting in time；The sheet material of well cutting is every one A turnover panel is carried out when entering panel turnover machine；Sheet material quantity, which is piled up, per pile is no more than 40；
S9：Quality inspection, storage：Detect, be put in storage according to company standard.
Embodiment two：A kind of multilayer Indoor decorative plate, it is characterised in that：By sulphate aluminium cement, diatomite, flyash, Silicon ash, string, polycarboxylate water-reducer, boric acid, defoamer, hydroxypropyl methyl cellulose, Moschus and water composition, wherein, The sulphate aluminium cement accounts for 45%, and diatomite accounts for 15%, and flyash accounts for 5%, and silicon ash accounts for 10%, and string accounts for 3%, poly- carboxylic Sour water reducer accounts for 3%, and boric acid accounts for 3%, and defoamer accounts for 2%, and hydroxypropyl methyl cellulose accounts for 5%, and Moschus accounts for 9%, and surplus is water.
A kind of preparation method of multilayer Indoor decorative plate：Specifically comprise the following steps：
S1：It is prepared by fabric：Water is put into mixer；By polycarboxylate water-reducer 3%, boric acid 3%, defoamer 2%, hydroxyl Propyl methocel 5%, Moschus 9%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 45%, diatomite 15%, flyash 5%, silicon ash 10%, string 3%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；
S2：It is prepared by middle material：Water is put into mixer；By polycarboxylate water-reducer 3%, boric acid 3%, defoamer 2%, hydroxyl Propyl methocel 5%, Moschus 9%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 45%, diatomite 15%, flyash 5%, silicon ash 10%, string 3%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；；Aqueous polyurethane 11% is put into mixer, stirred 5 minutes；
S3：Delivery mold：Mould after cleaning is inhaled to the production line put, and in upper surface application releasing agent；
S4：The bed of material is mated formation：Uniformly mat formation in template first layer fabric 1；Mat formation on feed pulp layer grid cloth 2；In grid Repaved on cloth 2 and fill the second shell fabric 3；Mat formation on precoat 3 and expect 4 in one layer, glass-fiber-fabric 5 of mating formation afterwards；After extrusion forming Sheet material run to cover pressure two pairs of rollers when cover pressure again；Visually the plate face flatness after pressure is covered in observation；
S5：Grid cloth is cut：Automation cutting is carried out according to mould modulus；
S6：Entrucking conserves：The sheet material that entrucking is completed is transported at once once conserves area, conserves 24 hours；
S7：Form removal, maintenance：Form removal is carried out to the sheet material that completion once conserves, sheet material is piled up neatly on request after form removal, is sent Enter curing kilns, conserve 3 days；
S8：Cut on four sides：The secondary sheet material conserved is transported to be cut by cast-cutting saw；Sheet material cutting is drawn onto with sucker to put down On platform, adjust cutting position and fixation is cut；Leftover pieces after cleaning cutting in time；The sheet material of well cutting is every one A turnover panel is carried out when entering panel turnover machine；Sheet material quantity, which is piled up, per pile is no more than 40；
S9：Quality inspection, storage：Detect, be put in storage according to company standard.
Embodiment three：A kind of multilayer Indoor decorative plate, it is characterised in that：By sulphate aluminium cement, diatomite, flyash, Silicon ash, string, polycarboxylate water-reducer, boric acid, defoamer, hydroxypropyl methyl cellulose, Moschus and water composition, wherein, The sulphate aluminium cement accounts for 55%, and diatomite accounts for 15%, and flyash accounts for 9%, and silicon ash accounts for 1%, and string accounts for 3%, poly- carboxylic Sour water reducer accounts for 2%, and boric acid accounts for 3%, and defoamer accounts for 2%, and hydroxypropyl methyl cellulose accounts for 4%, and Moschus accounts for 7%, and surplus is water.
A kind of preparation method of multilayer Indoor decorative plate：Specifically comprise the following steps：
S1：It is prepared by fabric：Water is put into mixer；By polycarboxylate water-reducer 2%, boric acid 3%, defoamer 2%, hydroxyl Propyl methocel 4%, Moschus 7%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 45%, diatomite 15%, flyash 9%, silicon ash 1%, string 3%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；
S2：It is prepared by middle material：Water is put into mixer；By polycarboxylate water-reducer 2%, boric acid 3%, defoamer 2%, hydroxyl Propyl methocel 4%, Moschus 7%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 45%, diatomite 15%, flyash 9%, silicon ash 1%, string 3%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；Aqueous polyurethane 8% is put into mixer, stirred 5 minutes；
S3：Delivery mold：Mould after cleaning is inhaled to the production line put, and in upper surface application releasing agent；
S4：The bed of material is mated formation：Uniformly mat formation in template first layer fabric 1；Mat formation on feed pulp layer grid cloth 2；In grid Repaved on cloth 2 and fill the second shell fabric 3；Mat formation on precoat 3 and expect 4 in one layer, glass-fiber-fabric 5 of mating formation afterwards；After extrusion forming Sheet material run to cover pressure two pairs of rollers when cover pressure again；Visually the plate face flatness after pressure is covered in observation；
S5：Grid cloth is cut：Automation cutting is carried out according to mould modulus；
S6：Entrucking conserves：The sheet material that entrucking is completed is transported at once once conserves area, conserves 24 hours；
S7：Form removal, maintenance：Form removal is carried out to the sheet material that completion once conserves, sheet material is piled up neatly on request after form removal, is sent Enter curing kilns, conserve 3 days；
S8：Cut on four sides：The secondary sheet material conserved is transported to be cut by cast-cutting saw；Sheet material cutting is drawn onto with sucker to put down On platform, adjust cutting position and fixation is cut；Leftover pieces after cleaning cutting in time；The sheet material of well cutting is every one A turnover panel is carried out when entering panel turnover machine；Sheet material quantity, which is piled up, per pile is no more than 40；
S9：Quality inspection, storage：Detect, be put in storage according to company standard.
Example IV：Essentially identical with embodiment one, its difference is also to include aqueous polyurethane, described water-based poly- The content of urethane is 3%.
A kind of preparation method of multilayer Indoor decorative plate：Specifically comprise the following steps：
S1：It is prepared by fabric：Water is put into mixer；By polycarboxylate water-reducer 3%, boric acid 5%, defoamer 4%, hydroxyl Propyl methocel 5%, Moschus 7%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 58%, diatomite 35%, flyash 5%, silicon ash 11%, string 8%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；
S2：It is prepared by middle material：Water is put into mixer；By polycarboxylate water-reducer 3%, boric acid 5%, defoamer 4%, hydroxyl Propyl methocel 5%, Moschus 7%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 58%, diatomite 35%, flyash 5%, silicon ash 11%, string 8%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；Aqueous polyurethane 3% is put into mixer, stirred 5 minutes；
S3：Delivery mold：Mould after cleaning is inhaled to the production line put, and in upper surface application releasing agent；
S4：The bed of material is mated formation：Uniformly mat formation in template first layer fabric 1；Mat formation on feed pulp layer grid cloth 2；In grid Repaved on cloth 2 and fill the second shell fabric 3；Mat formation on precoat 3 and expect 4 in one layer, glass-fiber-fabric 5 of mating formation afterwards；After extrusion forming Sheet material run to cover pressure two pairs of rollers when cover pressure again；Visually the plate face flatness after pressure is covered in observation；
S5：Grid cloth is cut：Automation cutting is carried out according to mould modulus；
S6：Entrucking conserves：The sheet material that entrucking is completed is transported at once once conserves area, conserves 24 hours；
S7：Form removal, maintenance：Form removal is carried out to the sheet material that completion once conserves, sheet material is piled up neatly on request after form removal, is sent Enter curing kilns, conserve 3 days；
S8：Cut on four sides：The secondary sheet material conserved is transported to be cut by cast-cutting saw；Sheet material cutting is drawn onto with sucker to put down On platform, adjust cutting position and fixation is cut；Leftover pieces after cleaning cutting in time；The sheet material of well cutting is every one A turnover panel is carried out when entering panel turnover machine；Sheet material quantity, which is piled up, per pile is no more than 40；
S9：Quality inspection, storage：Detect, be put in storage according to company standard.
Embodiment five：Essentially identical with embodiment two, its difference is also to include aqueous polyurethane, described water-based poly- The content of urethane is 11%.
A kind of preparation method of multilayer Indoor decorative plate：Specifically comprise the following steps：
S1：It is prepared by fabric：Water is put into mixer；By polycarboxylate water-reducer 3%, boric acid 3%, defoamer 2%, hydroxyl Propyl methocel 5%, Moschus 9%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 45%, diatomite 15%, flyash 5%, silicon ash 10%, string 3%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；
S2：It is prepared by middle material：Water is put into mixer；By polycarboxylate water-reducer 3%, boric acid 3%, defoamer 2%, hydroxyl Propyl methocel 5%, Moschus 9%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 45%, diatomite 15%, flyash 5%, silicon ash 10%, string 3%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；；Aqueous polyurethane 11% is put into mixer, stirred 5 minutes；
S3：Delivery mold：Mould after cleaning is inhaled to the production line put, and in upper surface application releasing agent；
S4：The bed of material is mated formation：Uniformly mat formation in template first layer fabric 1；Mat formation on feed pulp layer grid cloth 2；In grid Repaved on cloth 2 and fill the second shell fabric 3；Mat formation on precoat 3 and expect 4 in one layer, glass-fiber-fabric 5 of mating formation afterwards；After extrusion forming Sheet material run to cover pressure two pairs of rollers when cover pressure again；Visually the plate face flatness after pressure is covered in observation；
S5：Grid cloth is cut：Automation cutting is carried out according to mould modulus；
S6：Entrucking conserves：The sheet material that entrucking is completed is transported at once once conserves area, conserves 24 hours；
S7：Form removal, maintenance：Form removal is carried out to the sheet material that completion once conserves, sheet material is piled up neatly on request after form removal, is sent Enter curing kilns, conserve 3 days；
S8：Cut on four sides：The secondary sheet material conserved is transported to be cut by cast-cutting saw；Sheet material cutting is drawn onto with sucker to put down On platform, adjust cutting position and fixation is cut；Leftover pieces after cleaning cutting in time；The sheet material of well cutting is every one A turnover panel is carried out when entering panel turnover machine；Sheet material quantity, which is piled up, per pile is no more than 40；
S9：Quality inspection, storage：Detect, be put in storage according to company standard.
Embodiment six：Essentially identical with embodiment three, its difference is also to include aqueous polyurethane, described water-based poly- The content of urethane is 8%.
A kind of preparation method of multilayer Indoor decorative plate：Specifically comprise the following steps：
S1：It is prepared by fabric：Water is put into mixer；By polycarboxylate water-reducer 2%, boric acid 3%, defoamer 2%, hydroxyl Propyl methocel 4%, Moschus 7%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 45%, diatomite 15%, flyash 9%, silicon ash 1%, string 3%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；
S2：It is prepared by middle material：Water is put into mixer；By polycarboxylate water-reducer 2%, boric acid 3%, defoamer 2%, hydroxyl Propyl methocel 4%, Moschus 7%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 45%, diatomite 15%, flyash 9%, silicon ash 1%, string 3%, put into mixer, stir 2 minutes；String is weighed accurate Put into mixer, stir 5 minutes after really；Aqueous polyurethane 8% is put into mixer, stirred 5 minutes；
S3：Delivery mold：Mould after cleaning is inhaled to the production line put, and in upper surface application releasing agent；
S4：The bed of material is mated formation：Uniformly mat formation in template first layer fabric 1；Mat formation on feed pulp layer grid cloth 2；In grid Repaved on cloth 2 and fill the second shell fabric 3；Mat formation on precoat 3 and expect 4 in one layer, glass-fiber-fabric 5 of mating formation afterwards；After extrusion forming Sheet material run to cover pressure two pairs of rollers when cover pressure again；Visually the plate face flatness after pressure is covered in observation；
S5：Grid cloth is cut：Automation cutting is carried out according to mould modulus；
S6：Entrucking conserves：The sheet material that entrucking is completed is transported at once once conserves area, conserves 24 hours；
S7：Form removal, maintenance：Form removal is carried out to the sheet material that completion once conserves, sheet material is piled up neatly on request after form removal, is sent Enter curing kilns, conserve 3 days；
S8：Cut on four sides：The secondary sheet material conserved is transported to be cut by cast-cutting saw；Sheet material cutting is drawn onto with sucker to put down On platform, adjust cutting position and fixation is cut；Leftover pieces after cleaning cutting in time；The sheet material of well cutting is every one A turnover panel is carried out when entering panel turnover machine；Sheet material quantity, which is piled up, per pile is no more than 40；
S9：Quality inspection, storage：Detect, be put in storage according to company standard.
Comparative example：Patent document disclosed in background technology embodiment as a comparison.
The performance test results for preparing products obtained therefrom are as shown in the table：
As can be seen from the above table, a kind of multilayer Indoor decorative plate of the present invention is relative and prior art, by adding hydroxypropyl Methylcellulose, Moschus and aqueous polyurethane, make its fire prevention, freeze proof, corrosion resistance is good, have good resistance to compression, it is anti-folding, Tensile strength, and significant effect is achieved in terms of water imbibition, bulking factor and purifying formaldehyde.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, those skilled in the art are in the principle for not departing from the present invention and the situation of objective Under above-described embodiment can be changed, changed, replaced and deformed within the scope of the invention, it is simply combined Change is all fallen within the scope and spirit of the invention.

Claims (3)

  1. A kind of 1. multilayer Indoor decorative plate, it is characterised in that：It is fine by sulphate aluminium cement, diatomite, flyash, silicon ash, plant Dimension, polycarboxylate water-reducer, boric acid, defoamer, hydroxypropyl methyl cellulose, Moschus and water composition, wherein, the aluminium sulfate Cement accounts for 35-55%, and diatomite accounts for 10-20%, and flyash accounts for 5-11%, and silicon ash accounts for 5-10%, and string accounts for 3-8%, gathers Carboxylic acid water reducer accounts for 1-3%, and boric acid accounts for 1-7%, and defoamer accounts for 1-5%, and hydroxypropyl methyl cellulose accounts for 1-6%, and Moschus accounts for 5- 11%, surplus is water.
  2. 2. multilayer Indoor decorative plate according to claim 1, it is characterised in that：Also include aqueous polyurethane, it is described water-based The content of polyurethane is 3-11%.
  3. A kind of 3. preparation method of the multilayer Indoor decorative plate described in claim 1 or 2：It is characterized in that：Comprise the following steps：
    S1：It is prepared by fabric：Water is put into mixer；By polycarboxylate water-reducer 1-3%, boric acid 1-7%, defoamer 1-5%, Hydroxypropyl methyl cellulose 1-6%, Moschus 5-11%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 35- 55%, diatomite 10-20%, flyash 5-11%, silicon ash 5-10%, string 3-8%, put into mixer, stirring 2 Minute；Put into mixer, stir 5 minutes after string is weighed accurately；
    S2：It is prepared by middle material：Water is put into mixer；By polycarboxylate water-reducer 1-3%, boric acid 1-7%, defoamer 1-5%, Hydroxypropyl methyl cellulose 1-6%, Moschus 5-11%, puts into mixer, stirs 1 minute；By sulphate aluminium cement 35- 55%, diatomite 10-20%, flyash 5-11%, silicon ash 5-10%, string 3-8%, put into mixer, stirring 2 Minute；Put into mixer, stir 5 minutes after string is weighed accurately；By aqueous polyurethane 3-11%, put into and stir Mix in machine, stir 5 minutes；
    S3：Delivery mold：Mould after cleaning is inhaled to the production line put, and in upper surface application releasing agent；
    S4：The bed of material is mated formation：Uniformly mat formation in template first layer fabric (1)；Mat formation on feed pulp layer grid cloth (2)；In grid Repaved on cloth (2) and fill the second shell fabric (3)；Mat formation on precoat (3) and expect (4) in one layer, glass-fiber-fabric (5) of mating formation afterwards；Squeeze Sheet material after molded run to cover pressure two pairs of rollers when cover pressure again；Visually the plate face flatness after pressure is covered in observation；
    S5：Grid cloth is cut：Automation cutting is carried out according to mould modulus；
    S6：Entrucking conserves：The sheet material that entrucking is completed is transported at once once conserves area, conserves 24 hours；
    S7：Form removal, maintenance：Form removal is carried out to the sheet material that completion once conserves, sheet material is piled up neatly on request after form removal, is sent into and is supported Kiln is protected, is conserved 3 days；
    S8：Cut on four sides：The secondary sheet material conserved is transported to be cut by cast-cutting saw；Sheet material is drawn onto Cutting platform with sucker On, adjust cutting position and fixation is cut；Leftover pieces after cleaning cutting in time；The sheet material of well cutting every one Into carrying out a turnover panel during panel turnover machine；Sheet material quantity, which is piled up, per pile is no more than 40；
    S9：Quality inspection, storage：Detect, be put in storage according to company standard.
CN201710698347.1A 2017-08-15 2017-08-15 A kind of multilayer Indoor decorative plate and preparation method thereof Pending CN107382226A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112094093A (en) * 2019-06-17 2020-12-18 南京倍立达欧陆装饰艺术工程有限公司 Diatom ooze composite board and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN105645893A (en) * 2016-01-20 2016-06-08 卓达新材料科技集团有限公司 Method for manufacturing light sound absorption cement base plate
CN106381973A (en) * 2016-08-30 2017-02-08 卓达新材料科技集团威海股份有限公司 Plant fiber exterior wall cladding and preparing method for same
CN106396573A (en) * 2016-08-30 2017-02-15 卓达新材料科技集团威海股份有限公司 Preparation method of cement product

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105645893A (en) * 2016-01-20 2016-06-08 卓达新材料科技集团有限公司 Method for manufacturing light sound absorption cement base plate
CN106381973A (en) * 2016-08-30 2017-02-08 卓达新材料科技集团威海股份有限公司 Plant fiber exterior wall cladding and preparing method for same
CN106396573A (en) * 2016-08-30 2017-02-15 卓达新材料科技集团威海股份有限公司 Preparation method of cement product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112094093A (en) * 2019-06-17 2020-12-18 南京倍立达欧陆装饰艺术工程有限公司 Diatom ooze composite board and preparation method thereof

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