CN112339379A - Net sandwiched wall cloth and preparation method thereof - Google Patents

Net sandwiched wall cloth and preparation method thereof Download PDF

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Publication number
CN112339379A
CN112339379A CN202011187022.5A CN202011187022A CN112339379A CN 112339379 A CN112339379 A CN 112339379A CN 202011187022 A CN202011187022 A CN 202011187022A CN 112339379 A CN112339379 A CN 112339379A
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Prior art keywords
parts
pvc film
wall cloth
film layer
agent
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Inventor
朱静江
黄晓锋
赵维
覃代昌
王大菡
程佳宇
王健
沈金月
吴飞玲
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Zhejiang Mingshida Co Ltd
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Zhejiang Mingshida Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/764—Insect repellent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels
    • B32B2607/02—Wall papers, wall coverings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
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  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention provides a mesh-sandwiched wall cloth and a preparation method thereof, and relates to the technical field of wall cloth. The net wall clamping cloth comprises a PVC film layer, an adhesive layer and a super-strong non-woven fabric layer, wherein the PVC film layer and the super-strong non-woven fabric layer are compounded through the adhesive layer; the PVC film layer is prepared from the following raw materials in parts by weight: 100-120 parts of PVC, 2-3 parts of stabilizer, 1-2 parts of soybean oil, 1-2 parts of camphor oil, 3-4 parts of cold resistant agent, 5-8 parts of flame retardant, 10-20 parts of calcium carbonate, 2-4 parts of kaolin, 30-35 parts of nontoxic plasticizer and 2-4 parts of pigment. According to the invention, the traditional roller coating gluing mode is changed, the knife scraping gluing method is adopted, so that the physical performance is improved, the service life is prolonged, the preparation raw materials of the polyurethane viscose are improved, the ageing resistance of the viscose is improved through the matching of antimony trioxide, nano titanium dioxide and an anti-aging agent, the wall cloth is not easy to crack, the physical performance of the wall cloth is further improved, and the service life of the wall cloth is further prolonged.

Description

Net sandwiched wall cloth and preparation method thereof
Technical Field
The invention relates to the technical field of wall cloth, in particular to a mesh sandwiched wall cloth and a preparation method thereof.
Background
The wall cloth is one kind of wall paper, and is one kind of indoor decoration material with non-woven paper or fabric as substrate, high polymer resin as protecting layer and printed pattern on the surface of the protecting layer. With the improvement of living standard of people, wall cloth is becoming one of the main choices of indoor decoration, especially in public places such as hotels, meeting rooms and the like.
Patent publication No. CN102134820B, entitled wall cloth and its preparation method, includes: a non-woven paper layer; a polyvinyl chloride layer is bonded on the non-woven paper layer; the invention also provides a production method of the wall cloth, which comprises the steps of coating polyvinyl chloride resin on non-woven paper to form a polyvinyl chloride layer; the fiber composite wallpaper provided by the invention is characterized in that the fiber is compounded on the traditional polyvinyl chloride wall cloth, so that the aging probability of the polyvinyl chloride layer is reduced, the scratch resistance of the surface of the wall cloth is improved, and the service life of the wall cloth is prolonged. In addition, the fibre is pasted on the polyvinyl chloride layer, and the natural unevenness's that has formed pattern provides the third dimension for interior decoration, but, present this kind of product surface dumb inadequately, and physical properties is strong inadequately, and elasticity is not good, feels soft inadequately, and cold-resistant effect is poor, and the look is smooth inadequately in the sense, and the functionality is less, can't satisfy the market demand.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the invention provides the mesh-sandwiched wall cloth and the preparation method thereof, and the defects in the prior art are overcome.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a net clamping wall cloth comprises a PVC film layer, an adhesive layer and a super-strong non-woven fabric layer, wherein the PVC film layer and the super-strong non-woven fabric layer are compounded through the adhesive layer;
the PVC film layer is prepared from the following raw materials in parts by weight: 100-120 parts of PVC, 2-3 parts of stabilizer, 1-2 parts of soybean oil, 1-2 parts of camphor oil, 3-4 parts of cold-resistant agent, 5-8 parts of flame retardant, 10-20 parts of calcium carbonate, 2-4 parts of kaolin, 30-35 parts of nontoxic plasticizer and 2-4 parts of pigment;
the adhesive layer is prepared from the following raw materials in parts by weight: 10-20 parts of polyurethane main agent, 1-2 parts of curing agent, 2-4 parts of methyl cellulose, 1-2 parts of antimony trioxide, 2-3 parts of nano titanium dioxide and 1-2 parts of anti-aging agent.
Preferably, the thickness of the PVC film layer is 0.15-0.20mm, and the thickness of the super-strong non-woven fabric layer is 0.4-0.6 mm.
Preferably, the adhesive layer is made of polyurethane adhesive, and the using amount of the polyurethane adhesive is 10-20 g.
Preferably, the PVC film layer comprises the following raw materials in parts by weight: 100 parts of PVC, 2 parts of stabilizer, 1 part of soybean oil, 1 part of camphor oil, 3 parts of cold-resistant agent, 5 parts of flame retardant, 10 parts of calcium carbonate, 2 parts of kaolin, 30 parts of nontoxic plasticizer and 2 parts of pigment;
the adhesive layer is prepared from the following raw materials in parts by weight: 10 parts of polyurethane main agent, 1 part of curing agent, 2 parts of methyl cellulose, 1 part of antimony trioxide, 2 parts of nano titanium dioxide and 1 part of anti-aging agent.
Preferably, the PVC film layer comprises the following raw materials in parts by weight: 110 parts of PVC, 2.5 parts of stabilizer, 1.5 parts of soybean oil, 1.5 parts of camphor oil, 3.5 parts of cold-resistant agent, 6.5 parts of flame retardant, 15 parts of calcium carbonate, 3 parts of kaolin, 32.5 parts of nontoxic plasticizer and 3 parts of pigment;
the adhesive layer is prepared from the following raw materials in parts by weight: 15 parts of polyurethane main agent, 1.5 parts of curing agent, 3 parts of methyl cellulose, 1.5 parts of antimony trioxide, 2.5 parts of nano titanium dioxide and 1.5 parts of anti-aging agent.
Preferably, the PVC film layer comprises the following raw materials in parts by weight: 120 parts of PVC, 3 parts of stabilizer, 2 parts of soybean oil, 2 parts of camphor oil, 4 parts of cold-resistant agent, 8 parts of flame retardant, 20 parts of calcium carbonate, 4 parts of kaolin, 35 parts of nontoxic plasticizer and 4 parts of pigment;
the adhesive layer is prepared from the following raw materials in parts by weight: 20 parts of polyurethane main agent, 2 parts of curing agent, 4 parts of methyl cellulose, 2 parts of antimony trioxide, 3 parts of nano titanium dioxide and 2 parts of anti-aging agent.
A preparation method of the net sandwiched wall cloth comprises the following steps:
s1, preparing a PVC film layer: the production process temperature of the PVC film is 160-180 ℃, a 6-roll calender is adopted for processing, the speed is 25-35m/min, and the PVC film layer is produced;
s2, mixing and stirring the polyurethane main agent, the curing agent, the methyl cellulose, the antimony trioxide, the nano titanium dioxide and the anti-aging agent uniformly to prepare polyurethane viscose, coating the polyurethane viscose on the PVC film layer, and sizing the PVC film in a scraping manner by adopting a sizing method, wherein the sizing amount is controlled to be 10-20 g;
and S3, the super-strong non-woven fabric layer is cold pasted and compounded on the PVC film to form the mesh-sandwiched wall cloth.
(III) advantageous effects
The invention provides a mesh-sandwiched wall cloth and a preparation method thereof. The method has the following beneficial effects:
1. according to the invention, the traditional roller coating gluing mode is changed, the knife scraping gluing method is adopted, so that the physical performance is improved, the service life is prolonged, the preparation raw materials of the polyurethane viscose are improved, the ageing resistance of the viscose is improved through the matching of antimony trioxide, nano titanium dioxide and an anti-aging agent, the wall cloth is not easy to crack, the physical performance of the wall cloth is further improved, and the service life of the wall cloth is further prolonged.
2. The cold-proof wall cloth disclosed by the invention has the advantages that the process is optimized, the original hot-pasting process is changed into the existing cold-pasting process, the matte degree and the appearance of the surface are protected, meanwhile, the raw material of the PVC film layer is optimized, the cold-proof capability of the wall cloth is further improved through the matching of the cold-resistant agent, kaolin and the like, the wall cloth is more frost-proof, the good heat-preservation effect is realized, and the insect-proof capability of the wall cloth is improved through the camphor oil.
3. According to the invention, the existing polyurethane sizing is changed from the previous PVC sizing, so that the softness, the adhesive property and the environmental protection property are improved, the sizing amount of the whole width is uniform in the sizing mode, the sizing agent is compounded with the non-woven fabric to avoid air inclusion, the strength is poor and the like, and various indexes and handfeel of the wall cloth are greatly improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the embodiment of the invention provides a mesh-sandwiched wall cloth, which comprises a PVC film layer (shown as a part in figure 1), an adhesive layer (shown as a part b in figure 1) and a super-strong non-woven fabric layer (shown as a part c in figure 1), wherein the PVC film layer is compounded with the super-strong non-woven fabric layer through the adhesive layer, the thickness of the PVC film layer is 0.15-0.20mm, the thickness of the super-strong non-woven fabric layer is 0.4-0.6mm, the adhesive layer adopts polyurethane adhesive, and the usage amount of the polyurethane adhesive is 10-20 g;
the PVC film layer is prepared from the following raw materials in parts by weight: 100 parts of PVC, 2 parts of stabilizer, 1 part of soybean oil, 1 part of camphor oil, 3 parts of cold-resistant agent, 5 parts of flame retardant, 10 parts of calcium carbonate, 2 parts of kaolin, 30 parts of nontoxic plasticizer and 2 parts of pigment;
the adhesive layer is prepared from the following raw materials in parts by weight: 10 parts of polyurethane main agent, 1 part of curing agent, 2 parts of methyl cellulose, 1 part of antimony trioxide, 2 parts of nano titanium dioxide and 1 part of anti-aging agent.
A preparation method of the sandwiched wall cloth comprises the following steps:
s1, preparing a PVC film layer: the production process temperature of the PVC film is 160-180 ℃, a 6-roll calender is adopted for processing, the speed is 25-35m/min, and the PVC film layer is produced;
s2, mixing and stirring the polyurethane main agent, the curing agent, the methyl cellulose, the antimony trioxide, the nano titanium dioxide and the anti-aging agent uniformly to prepare polyurethane viscose, coating the polyurethane viscose on the PVC film layer, and sizing the PVC film in a scraping manner by adopting a sizing method, wherein the sizing amount is controlled to be 10-20 g;
and S3, the super-strong non-woven fabric layer is cold pasted and compounded on the PVC film to form the mesh-sandwiched wall cloth.
Example two:
the embodiment of the invention provides a mesh-sandwiched wall cloth, which comprises a PVC film layer, an adhesive layer and a super-strong non-woven fabric layer, wherein the PVC film layer and the super-strong non-woven fabric layer are compounded through the adhesive layer, the thickness of the PVC film layer is 0.15-0.20mm, the thickness of the super-strong non-woven fabric layer is 0.4-0.6mm, the adhesive layer adopts polyurethane adhesive, and the usage amount of the polyurethane adhesive is 10-20 g;
the PVC film layer is prepared from the following raw materials in parts by weight: 110 parts of PVC, 2.5 parts of stabilizer, 1.5 parts of soybean oil, 1.5 parts of camphor oil, 3.5 parts of cold-resistant agent, 6.5 parts of flame retardant, 15 parts of calcium carbonate, 3 parts of kaolin, 32.5 parts of nontoxic plasticizer and 3 parts of pigment;
the adhesive layer is prepared from the following raw materials in parts by weight: 15 parts of polyurethane main agent, 1.5 parts of curing agent, 3 parts of methyl cellulose, 1.5 parts of antimony trioxide, 2.5 parts of nano titanium dioxide and 1.5 parts of anti-aging agent.
A preparation method of the sandwiched wall cloth comprises the following steps:
s1, preparing a PVC film layer: the production process temperature of the PVC film is 160-180 ℃, a 6-roll calender is adopted for processing, the speed is 25-35m/min, and the PVC film layer is produced;
s2, mixing and stirring the polyurethane main agent, the curing agent, the methyl cellulose, the antimony trioxide, the nano titanium dioxide and the anti-aging agent uniformly to prepare polyurethane viscose, coating the polyurethane viscose on the PVC film layer, and sizing the PVC film in a scraping manner by adopting a sizing method, wherein the sizing amount is controlled to be 10-20 g;
and S3, the super-strong non-woven fabric layer is cold pasted and compounded on the PVC film to form the mesh-sandwiched wall cloth.
Example three:
the embodiment of the invention provides a mesh-sandwiched wall cloth, which comprises a PVC film layer, an adhesive layer and a super-strong non-woven fabric layer, wherein the PVC film layer and the super-strong non-woven fabric layer are compounded through the adhesive layer, the thickness of the PVC film layer is 0.15-0.20mm, the thickness of the super-strong non-woven fabric layer is 0.4-0.6mm, the adhesive layer adopts polyurethane adhesive, and the usage amount of the polyurethane adhesive is 10-20 g;
the PVC film layer is prepared from the following raw materials in parts by weight: 120 parts of PVC, 3 parts of stabilizer, 2 parts of soybean oil, 2 parts of camphor oil, 4 parts of cold-resistant agent, 8 parts of flame retardant, 20 parts of calcium carbonate, 4 parts of kaolin, 35 parts of nontoxic plasticizer and 4 parts of pigment;
the adhesive layer is prepared from the following raw materials in parts by weight: 20 parts of polyurethane main agent, 2 parts of curing agent, 4 parts of methyl cellulose, 2 parts of antimony trioxide, 3 parts of nano titanium dioxide and 2 parts of anti-aging agent.
A preparation method of the sandwiched wall cloth comprises the following steps:
s1, preparing a PVC film layer: the production process temperature of the PVC film is 160-180 ℃, a 6-roll calender is adopted for processing, the speed is 25-35m/min, and the PVC film layer is produced;
s2, mixing and stirring the polyurethane main agent, the curing agent, the methyl cellulose, the antimony trioxide, the nano titanium dioxide and the anti-aging agent uniformly to prepare polyurethane viscose, coating the polyurethane viscose on the PVC film layer, and sizing the PVC film in a scraping manner by adopting a sizing method, wherein the sizing amount is controlled to be 10-20 g;
and S3, the super-strong non-woven fabric layer is cold pasted and compounded on the PVC film to form the mesh-sandwiched wall cloth.
According to the invention, the wall cloth (example) prepared in the previous example is compared with the existing wall cloth (comparative example), the tensile strength, the tearing strength, the peeling strength, the softness, the cold resistance, the adhesive layer odor and the surface matte degree of the wall cloth are detected, the indexes are detected in a national standard mode, and the detection results are shown in the following table 1:
Figure BDA0002751672110000061
Figure BDA0002751672110000071
TABLE 1
As can be seen from the above Table 1, the wall cloth prepared by the invention has improved physical properties, soft softness, cold resistance meeting the requirements, odorless and environment-friendly adhesive layer and improved surface roughness.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a press from both sides wall paper which characterized in that: the net sandwiched wall cloth comprises a PVC film layer, an adhesive layer and a super-strong non-woven fabric layer, wherein the PVC film layer and the super-strong non-woven fabric layer are compounded through the adhesive layer;
the PVC film layer is prepared from the following raw materials in parts by weight: 100-120 parts of PVC, 2-3 parts of stabilizer, 1-2 parts of soybean oil, 1-2 parts of camphor oil, 3-4 parts of cold-resistant agent, 5-8 parts of flame retardant, 10-20 parts of calcium carbonate, 2-4 parts of kaolin, 30-35 parts of nontoxic plasticizer and 2-4 parts of pigment;
the adhesive layer is prepared from the following raw materials in parts by weight: 10-20 parts of polyurethane main agent, 1-2 parts of curing agent, 2-4 parts of methyl cellulose, 1-2 parts of antimony trioxide, 2-3 parts of nano titanium dioxide and 1-2 parts of anti-aging agent.
2. A sandwich wall cloth according to claim 1, characterized in that: the thickness of the PVC film layer is 0.15-0.20mm, and the thickness of the super-strong non-woven fabric layer is 0.4-0.6 mm.
3. A sandwich wall cloth according to claim 1, characterized in that: the adhesive layer is made of polyurethane adhesive, and the using amount of the polyurethane adhesive is 10-20 g.
4. A sandwich wall cloth according to claim 1, characterized in that: the PVC film layer is prepared from the following raw materials in parts by weight: 100 parts of PVC, 2 parts of stabilizer, 1 part of soybean oil, 1 part of camphor oil, 3 parts of cold-resistant agent, 5 parts of flame retardant, 10 parts of calcium carbonate, 2 parts of kaolin, 30 parts of nontoxic plasticizer and 2 parts of pigment;
the adhesive layer is prepared from the following raw materials in parts by weight: 10 parts of polyurethane main agent, 1 part of curing agent, 2 parts of methyl cellulose, 1 part of antimony trioxide, 2 parts of nano titanium dioxide and 1 part of anti-aging agent.
5. A sandwich wall cloth according to claim 1, characterized in that: the PVC film layer is prepared from the following raw materials in parts by weight: 110 parts of PVC, 2.5 parts of stabilizer, 1.5 parts of soybean oil, 1.5 parts of camphor oil, 3.5 parts of cold-resistant agent, 6.5 parts of flame retardant, 15 parts of calcium carbonate, 3 parts of kaolin, 32.5 parts of nontoxic plasticizer and 3 parts of pigment;
the adhesive layer is prepared from the following raw materials in parts by weight: 15 parts of polyurethane main agent, 1.5 parts of curing agent, 3 parts of methyl cellulose, 1.5 parts of antimony trioxide, 2.5 parts of nano titanium dioxide and 1.5 parts of anti-aging agent.
6. A sandwich wall cloth according to claim 1, characterized in that: the PVC film layer is prepared from the following raw materials in parts by weight: 120 parts of PVC, 3 parts of stabilizer, 2 parts of soybean oil, 2 parts of camphor oil, 4 parts of cold-resistant agent, 8 parts of flame retardant, 20 parts of calcium carbonate, 4 parts of kaolin, 35 parts of nontoxic plasticizer and 4 parts of pigment;
the adhesive layer is prepared from the following raw materials in parts by weight: 20 parts of polyurethane main agent, 2 parts of curing agent, 4 parts of methyl cellulose, 2 parts of antimony trioxide, 3 parts of nano titanium dioxide and 2 parts of anti-aging agent.
7. A preparation method of the mesh-sandwiched wall cloth is characterized by comprising the following steps: the preparation method comprises the following steps:
s1, preparing a PVC film layer: the production process temperature of the PVC film is 160-180 ℃, a 6-roll calender is adopted for processing, the speed is 25-35m/min, and the PVC film layer is produced;
s2, mixing and stirring the polyurethane main agent, the curing agent, the methyl cellulose, the antimony trioxide, the nano titanium dioxide and the anti-aging agent uniformly to prepare polyurethane viscose, coating the polyurethane viscose on the PVC film layer, and sizing the PVC film in a scraping manner by adopting a sizing method, wherein the sizing amount is controlled to be 10-20 g;
and S3, the super-strong non-woven fabric layer is cold pasted and compounded on the PVC film to form the mesh-sandwiched wall cloth.
CN202011187022.5A 2020-10-30 2020-10-30 Net sandwiched wall cloth and preparation method thereof Pending CN112339379A (en)

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Application Number Priority Date Filing Date Title
CN202011187022.5A CN112339379A (en) 2020-10-30 2020-10-30 Net sandwiched wall cloth and preparation method thereof

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CN112339379A true CN112339379A (en) 2021-02-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115071239A (en) * 2022-08-23 2022-09-20 淄博德坤薄膜有限公司 Flame-retardant composite non-woven fabric and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104763121A (en) * 2015-02-04 2015-07-08 滁州市莎朗新材料科技有限公司 Environment-friendly composite wallpaper and production process thereof
CN105058936A (en) * 2015-08-24 2015-11-18 浙江宇立新材料有限公司 High-strength flame-retardant mould-proof embossed wall cloth and production technology thereof
CN106543814A (en) * 2016-10-31 2017-03-29 杜肯(武汉)绝热材料有限公司 A kind of flame-proof PVC folder screen cloth and preparation method thereof
CN108909147A (en) * 2018-07-20 2018-11-30 福建思嘉环保材料科技有限公司 A kind of preparation process of economical abrasive folder screen cloth
CN110154480A (en) * 2019-06-11 2019-08-23 湖南益乘科技有限公司 A kind of composite material and preparation method of PVC and non-woven fabrics

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104763121A (en) * 2015-02-04 2015-07-08 滁州市莎朗新材料科技有限公司 Environment-friendly composite wallpaper and production process thereof
CN105058936A (en) * 2015-08-24 2015-11-18 浙江宇立新材料有限公司 High-strength flame-retardant mould-proof embossed wall cloth and production technology thereof
CN106543814A (en) * 2016-10-31 2017-03-29 杜肯(武汉)绝热材料有限公司 A kind of flame-proof PVC folder screen cloth and preparation method thereof
CN108909147A (en) * 2018-07-20 2018-11-30 福建思嘉环保材料科技有限公司 A kind of preparation process of economical abrasive folder screen cloth
CN110154480A (en) * 2019-06-11 2019-08-23 湖南益乘科技有限公司 A kind of composite material and preparation method of PVC and non-woven fabrics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115071239A (en) * 2022-08-23 2022-09-20 淄博德坤薄膜有限公司 Flame-retardant composite non-woven fabric and preparation method thereof
CN115071239B (en) * 2022-08-23 2022-11-04 淄博德坤薄膜有限公司 Flame-retardant composite non-woven fabric and preparation method thereof

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