CN110077089B - Preparation method of wear-resistant plain-weave wire-drawing mesh cloth composite material - Google Patents
Preparation method of wear-resistant plain-weave wire-drawing mesh cloth composite material Download PDFInfo
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- 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
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- 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
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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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
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- C08K5/00—Use of organic ingredients
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- C08K5/132—Phenols containing keto groups, e.g. benzophenones
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- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
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- 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
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- 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
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- C08L2203/00—Applications
- C08L2203/16—Applications used for films
Abstract
The invention relates to a wire-drawing mesh fabric technology, which is characterized in that a preparation method of a wear-resistant plain-weave wire-drawing mesh fabric composite material comprises the following steps: step 1, preparing an outer embryonic membrane and an inner embryonic membrane; fusing and bonding the outer embryonic membrane and the inner embryonic membrane to obtain a PVC embryonic membrane; step 2, coating the first layer of paste on two side surfaces of the plain-weave wire-drawing mesh cloth respectively, and then coating the second layer of paste; heating and plasticizing the pasted wire-drawing mesh cloth at the temperature of 130-140 ℃ for 2-3 minutes; and 3, attaching the nearly molten upper and lower PVC embryonic membranes and the wire drawing mesh cloth together to obtain the plain weave wire drawing mesh cloth composite material. The invention has the beneficial effects that: according to the method, the coating paste is respectively coated on two side surfaces of the wire-drawing mesh cloth and then the wire-drawing mesh cloth is attached to the PVC embryonic membrane, so that the problem of air leakage and air tightness is solved, the outer layer of the PVC embryonic membrane is modified to be UV-resistant, weather-resistant, good in wear-resisting performance and good in elasticity, and the inner layer of the PVC embryonic membrane is convenient to be firmly bonded with the pasted wire-drawing mesh cloth.
Description
The scheme is divided into separate applications by taking an invention patent with the application date of 2017-06-23 and the application number of 201710490835.3 and named as a preparation method of a plain-weave wire-drawing mesh cloth composite material as a parent.
Technical Field
The invention relates to the technical field of textile materials, and is characterized by relating to a preparation method of a wear-resistant plain-weave wire-drawing mesh cloth composite material.
Background
The wire-drawing mesh cloth composite material in the prior art is produced by adopting a coating process, the double-sided wire-drawing mesh cloth passes through double-sided coating of a vertical oven, when the wire-drawing mesh cloth passes through a secondary coating, if the pasting amount of the secondary coating is insufficient, multiple times of coating pasting needs to be added, the material gap in the coating is relatively larger, so that the phenomena of inflation and air leakage are easy to occur, namely the air tightness is poor; in addition, the coating process formula only can select paste resin materials, the paste resin, the plasticizer and the stabilizer are mixed to prepare paste slurry for use in the coating process, and a coating surface can have a plurality of small air holes after plasticizing, and the existence of the small air holes can cause the product to be easy to leak air. The coating requires good fluidity of the paste, so that the viscosity can only be lower than 2000cps, the surface paste with low viscosity can flow to the middle drawn wire through the surface layer mesh, the drawn wire is plasticized at high temperature in the oven, the part of the drawn wire stuck to the paste is also solidified, and the middle drawn wire is stuck with the two layers of mesh on the bottom of the surface by the pressing of the embossing roller, so that the drawn wire is stuck.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the preparation method of the corrosion-resistant and wear-resistant plain-weave wire-drawing mesh composite material with good physical and mechanical properties, ageing resistance and air tightness is provided.
In order to solve the technical problems, the invention adopts the technical scheme that: the preparation method of the plain-weave wire-drawing mesh cloth composite material comprises the following steps:
step 1, preparing an outer embryonic membrane and an inner embryonic membrane;
the outer-layer embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 50-60 parts of DOTP; 2-4 parts of a barium-zinc stabilizer; 0.1-0.2 part of antioxidant; 0.4-0.6 part of anti-UV agent; 10-20 parts of nano calcium carbonate;
the inner embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 50-60 parts of DOTP; 2-4 parts of a barium-zinc stabilizer;
fusing and laminating the outer embryonic membrane and the inner embryonic membrane to obtain a PVC embryonic membrane, wherein the thickness of the outer embryonic membrane is 0.4-0.6mm, and the thickness of the inner embryonic membrane is 0.2-0.3 mm;
step 2, respectively coating a first layer of paste on two sides of the plain-weave wire-drawing mesh cloth, and then coating a second layer of paste, wherein the paste amount of the first layer of paste is 150-200g/m2The pasting amount of the second layer paste is 400-500g/m2；
The paste consists of the following materials in parts by weight: 100 parts of PVC; 60-70 parts of DOTP; 2-4 parts of a barium-zinc stabilizer; the viscosity of the paste is 12000-16000 cps;
sending the pasted wire-drawing mesh cloth into an oven, and carrying out heating plasticizing treatment at 130-140 ℃ for 2-3 minutes;
and 3, taking the wire-drawing mesh cloth pasted above as a middle layer, arranging a layer of PVC embryonic membrane prepared in the step 1 respectively above and below the wire-drawing mesh cloth, attaching the inner embryonic membrane of the PVC embryonic membrane to the surface of the wire-drawing mesh cloth, and attaching the upper and lower PVC embryonic membranes which are nearly molten to the wire-drawing mesh cloth at the attachment temperature of 175 plus one material of 180 ℃ to obtain the plain weave type wire-drawing mesh cloth composite material.
The invention has the beneficial effects that: compared with the warp-knitted wire-drawing mesh cloth, the product prepared by the preparation method of the plain-knitted wire-drawing mesh cloth composite material has the advantages that the surface is more concave-convex, the paste amount is large, and the obtained product is very hard. The viscosity of the paste is 12000-16000cps, so that the paste is prevented from permeating into the middle wire drawing mesh layer, and the problem of middle wire drawing bonding is solved.
The method also comprises the steps of respectively coating the coating paste on two side surfaces of the wire-drawing mesh cloth, then attaching the wire-drawing mesh cloth to the PVC embryonic membrane, wherein the plasticized paste also has small air holes and has the problem of air leakage, but after a layer of PVC embryonic membrane is attached, because the small air holes are not arranged in the middle of the calendered PVC membrane, the small air holes of the plasticized paste can be blocked, so the problem of air leakage and air tightness can be solved, the PVC embryonic membrane adopts double-layer compounding, the processing and the production are facilitated, meanwhile, the outer layer is modified to be UV-resistant, weather-resistant, good in wear-resisting performance and good in elasticity, and the inner layer is convenient to be firmly bonded with the pasted.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description will be given with reference to the embodiments.
The most key concept of the invention is as follows: in the preparation method of the plain weave type wire-drawing mesh cloth composite material, the PVC embryonic membranes adopt double-layer compounding, so that the processing and production are facilitated, meanwhile, the outer layer is modified to be UV-resistant, weather-resistant, good in wear-resistant performance and good in elasticity, and the inner layer is convenient to be firmly bonded with the pasted wire-drawing mesh cloth.
The plain-weave wire-drawing mesh cloth comprises an upper mesh cloth layer and a lower mesh cloth layer which are arranged in parallel, and wire drawing which is vertically arranged between the upper mesh cloth layer and the lower mesh cloth layer.
The invention provides a preparation method of a plain-weave wire-drawing mesh cloth composite material, which comprises the following steps:
step 1, preparing an outer embryonic membrane and an inner embryonic membrane;
the outer-layer embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 50-60 parts of DOTP; 2-4 parts of a barium-zinc stabilizer; 0.1-0.2 part of antioxidant; 0.4-0.6 part of anti-UV agent; 10-20 parts of nano calcium carbonate;
the inner embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 50-60 parts of DOTP; 2-4 parts of a barium-zinc stabilizer;
fusing and laminating the outer embryonic membrane and the inner embryonic membrane to obtain a PVC embryonic membrane, wherein the thickness of the outer embryonic membrane is 0.4-0.6mm, and the thickness of the inner embryonic membrane is 0.2-0.3 mm;
step 2, respectively coating a first layer of paste on two sides of the plain-weave wire-drawing mesh cloth, and then coating a second layer of paste, wherein the paste loading amount of the first layer of paste is 150-2The pasting amount of the second layer paste is 400-500g/m2；
The paste consists of the following materials in parts by weight: 100 parts of PVC; 60-70 parts of DOTP; 2-4 parts of a barium-zinc stabilizer; the viscosity of the paste is 12000-16000 cps;
sending the pasted wire-drawing mesh cloth into an oven, and carrying out heating plasticizing treatment at 130-140 ℃ for 2-3 minutes;
and 3, taking the wire-drawing mesh cloth pasted above as a middle layer, arranging a layer of PVC embryonic membrane prepared in the step 1 respectively above and below the wire-drawing mesh cloth, attaching the inner embryonic membrane of the PVC embryonic membrane to the surface of the wire-drawing mesh cloth, and attaching the upper and lower PVC embryonic membranes which are nearly molten to the wire-drawing mesh cloth at the attachment temperature of 175 plus one material of 180 ℃ to obtain the plain weave type wire-drawing mesh cloth composite material.
Preferably, in the above method for preparing a plain weave wire-drawing mesh cloth composite material, the method for preparing the outer embryonic membrane and the inner embryonic membrane comprises: and respectively pouring the raw materials of the outer embryonic membrane and the inner embryonic membrane into a calendaring forming machine for calendaring forming at 170-180 ℃ to obtain the outer embryonic membrane and the inner embryonic membrane.
Preferably, in the preparation method of the plain-weave wire-drawing mesh composite material, the antioxidant is: 2, 6-tertiary butyl-4-methylphenol or pentaerythritol tetrakis (. beta. - (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate).
Preferably, in the above method for preparing a plain-weave wire-drawing mesh composite material, the step 3 specifically includes:
and (2) taking the wire-drawing mesh cloth pasted with the paste as a middle layer, arranging a layer of PVC embryonic membrane prepared in the step (1) respectively at the upper part and the lower part, adhering the inner embryonic membrane of the PVC embryonic membrane to the surface of the wire-drawing mesh cloth, fully preheating at the temperature of 130-140 ℃, contacting the upper layer of PVC embryonic membrane with an embossing roller, contacting the lower layer of PVC embryonic membrane with a rubber roller, pressurizing between the two rollers during adhering, and adhering the upper layer of PVC embryonic membrane and the wire-drawing mesh cloth which are nearly molten to each other at the adhering temperature of 175-180 ℃ to obtain the plain-weave wire-drawing composite mesh cloth.
Preferably, in the above method for preparing the plain weave type wire-drawing mesh cloth composite material, the upper and lower PVC stock films in a nearly molten state are bonded to the wire-drawing mesh cloth to obtain the plain weave type wire-drawing mesh cloth composite material, the bonding pressure is 40 to 50Kgf, and the bonding roller speed is 4 to 6 m/min.
Preferably, in the above method for preparing a plain-weave wire-drawing mesh composite material, the anti-UV agent is one of the following: 2-hydroxy-4-n-octoxybenzophenone or resorcinol monobenzoate.
Example one
A preparation method of a plain-weave wire-drawing mesh cloth composite material comprises the following steps:
step 1, preparing an outer embryonic membrane and an inner embryonic membrane; and respectively pouring the raw materials of the outer-layer embryonic membrane and the inner-layer embryonic membrane into a calendaring forming machine for calendaring forming, wherein the calendaring forming temperature is 170-DEG C, and obtaining the outer-layer embryonic membrane and the inner-layer embryonic membrane.
The outer-layer embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 50 parts of DOTP; 2 parts of a barium-zinc stabilizer; 0.1 part of antioxidant; 0.4 part of an anti-UV agent; 10 parts of nano calcium carbonate; the antioxidant is as follows: 2, 6-tertiary butyl-4-methylphenol or pentaerythritol tetrakis (. beta. - (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate). The anti-UV agent is: 2-hydroxy-4-n-octoxybenzophenone or resorcinol monobenzoate.
The inner embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 50 parts of DOTP; 2 parts of a barium-zinc stabilizer;
melting and laminating the outer layer embryonic membrane and the inner layer embryonic membrane to obtain a PVC embryonic membrane, wherein the thickness of the outer layer embryonic membrane is 0.4mm, and the thickness of the inner layer embryonic membrane is 0.2 mm;
step 2, respectively coating a first layer of paste on two sides of the plain-weave wire-drawing mesh cloth, and then coating a second layer of paste, wherein the paste loading amount of the first layer of paste is 150g/m2The pasting amount of the second layer paste is 400-500g/m2；
The paste consists of the following materials in parts by weight: 100 parts of PVC; 60 parts of DOTP; 2 parts of a barium-zinc stabilizer; the viscosity of the paste was 12000 cps;
feeding the pasted wire-drawing mesh cloth into an oven, and heating and plasticizing for 2 minutes at 130 ℃;
the wire-drawing mesh cloth with the paste is used as a middle layer, the upper layer and the lower layer of the PVC embryonic membranes prepared in the step 1 are respectively arranged, the inner embryonic membrane of the PVC embryonic membrane is attached to the surface of the wire-drawing mesh cloth, after the wire-drawing mesh cloth is fully preheated at 130 ℃, the upper layer of the PVC embryonic membrane is contacted with an embossing roller, the lower layer of the PVC embryonic membrane is contacted with a rubber roller, the two rollers are pressed during attachment, and the upper layer and the lower layer of the PVC embryonic membranes which are nearly molten are attached to the wire-drawing mesh cloth at the attachment temperature of 175 ℃ to obtain the plain-weave wire-drawing mesh cloth composite. The pressure of the application was 40Kgf, and the speed of the application roller was 4 m/min.
Example two
A preparation method of a plain-weave wire-drawing mesh cloth composite material comprises the following steps:
step 1, preparing an outer embryonic membrane and an inner embryonic membrane; and respectively pouring the raw materials of the outer-layer embryonic membrane and the inner-layer embryonic membrane into a calendaring forming machine for calendaring and forming, wherein the calendaring and forming temperature is 175 ℃, and obtaining the outer-layer embryonic membrane and the inner-layer embryonic membrane.
The outer-layer embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 55 parts of DOTP; 3 parts of a barium-zinc stabilizer; 0.1 part of antioxidant; 0.5 part of an anti-UV agent; 15 parts of nano calcium carbonate; the antioxidant is as follows: 2, 6-tertiary butyl-4-methylphenol or pentaerythritol tetrakis (. beta. - (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate). The anti-UV agent is: 2-hydroxy-4-n-octoxybenzophenone or resorcinol monobenzoate.
The inner embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 55 parts of DOTP; 3 parts of a barium-zinc stabilizer;
melting and laminating the outer layer embryonic membrane and the inner layer embryonic membrane to obtain a PVC embryonic membrane, wherein the thickness of the outer layer embryonic membrane is 0.5mm, and the thickness of the inner layer embryonic membrane is 0.2 mm;
step 2, coating a first layer of paste on two sides of the plain-weave wire-drawing mesh cloth respectively, and then coating a second layer of paste, wherein the paste amount of the first layer of paste is 170g/m2The pasting amount of the second layer paste is 450g/m2；
The paste consists of the following materials in parts by weight: 100 parts of PVC; 65 parts of DOTP; 3 parts of a barium-zinc stabilizer; the viscosity of the paste was 15000 cps;
feeding the pasted wire-drawing mesh cloth into an oven, and heating and plasticizing for 2 minutes at 130 ℃;
the wire-drawing mesh cloth with the paste is used as a middle layer, the upper layer and the lower layer of the PVC embryonic membranes prepared in the step 1 are respectively arranged, the inner embryonic membrane of the PVC embryonic membrane is attached to the surface of the wire-drawing mesh cloth, after the wire-drawing mesh cloth is fully preheated at 135 ℃, the upper layer of the PVC embryonic membrane is contacted with an embossing roller, the lower layer of the PVC embryonic membrane is contacted with a rubber roller, the two rollers are pressed during attachment, and the upper layer and the lower layer of the PVC embryonic membranes which are nearly molten are attached to the wire-drawing mesh cloth at the attachment temperature of 175 ℃ to obtain the plain-weave wire-drawing mesh cloth composite. The pressure of the application was 45Kgf, and the speed of the application roller was 5 m/min.
EXAMPLE III
A preparation method of a plain-weave wire-drawing mesh cloth composite material comprises the following steps:
step 1, preparing an outer embryonic membrane and an inner embryonic membrane; and respectively pouring the raw materials of the outer-layer embryonic membrane and the inner-layer embryonic membrane into a calendaring forming machine for calendaring forming at the temperature of 180 ℃ to obtain the outer-layer embryonic membrane and the inner-layer embryonic membrane.
The outer-layer embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 60 parts of DOTP; 4 parts of a barium-zinc stabilizer; 0.2 part of antioxidant; 0.6 part of an anti-UV agent; 20 parts of nano calcium carbonate; the antioxidant is as follows: 2, 6-tertiary butyl-4-methylphenol or pentaerythritol tetrakis (. beta. - (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate). The anti-UV agent is: 2-hydroxy-4-n-octoxybenzophenone or resorcinol monobenzoate.
The inner embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 50-60 parts of DOTP; 4 parts of a barium-zinc stabilizer;
melting and laminating the outer layer embryonic membrane and the inner layer embryonic membrane to obtain a PVC embryonic membrane, wherein the thickness of the outer layer embryonic membrane is 0.6mm, and the thickness of the inner layer embryonic membrane is 0.3 mm;
step 2, respectively coating a first layer of paste on two sides of the plain-weave wire-drawing mesh cloth, and then coating a second layer of paste, wherein the paste amount of the first layer of paste is 200g/m2The pasting amount of the second layer paste is 500g/m2；
The paste consists of the following materials in parts by weight: 100 parts of PVC; 70 parts of DOTP; 4 parts of a barium-zinc stabilizer; the viscosity of the paste is 16000 cps;
feeding the pasted wire-drawing mesh cloth into an oven, and carrying out heating plasticizing treatment at 140 ℃ for 3 minutes;
the wire-drawing mesh cloth with the paste is used as a middle layer, the upper layer and the lower layer are respectively provided with a PVC embryonic membrane prepared in the step 1, the inner embryonic membrane of the PVC embryonic membrane is attached to the surface of the wire-drawing mesh cloth, after the wire-drawing mesh cloth is fully preheated at 140 ℃, the upper layer PVC embryonic membrane is contacted with an embossing roller, the lower layer PVC embryonic membrane is contacted with a rubber roller, the two rollers are pressed during attachment, and the upper layer and the lower layer of PVC embryonic membranes which are nearly molten are attached to the wire-drawing mesh cloth at the attachment temperature of 180 ℃ to obtain the plain-weave wire-drawing mesh cloth composite material. The pressure of the application was 50Kgf, and the speed of the application roller was 6 m/min.
In conclusion, in the preparation method of the warp-knitted plain-weave wire-drawing mesh cloth composite material, compared with plain-weave mesh cloth, the wire-drawing mesh cloth has more concave-convex surfaces and more paste amount, so that the obtained product is very hard. The viscosity of the paste is 12000-16000cps, so that the paste is prevented from permeating into the middle wire drawing mesh layer, and the problem of middle wire drawing bonding is solved.
The method also comprises the steps of respectively coating the coating paste on two side surfaces of the wire-drawing mesh cloth, then attaching the wire-drawing mesh cloth to the PVC embryonic membrane, wherein the plasticized paste also has small air holes and has the problem of air leakage, but after a layer of PVC embryonic membrane is attached, because the small air holes are not arranged in the middle of the calendered PVC membrane, the small air holes of the plasticized paste can be blocked, so the problem of air leakage and air tightness can be solved, the PVC embryonic membrane adopts double-layer compounding, the processing and the production are facilitated, meanwhile, the outer layer is modified to be UV-resistant, weather-resistant, good in wear-resisting performance and good in elasticity, and the inner layer is convenient to be firmly bonded with the pasted.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention in the specification or directly or indirectly applied to the related technical field are included in the scope of the present invention.
Claims (3)
1. A preparation method of a wear-resistant plain-weave wire-drawing mesh cloth composite material is characterized by comprising the following steps:
step 1, preparing an outer embryonic membrane and an inner embryonic membrane;
the outer-layer embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 50-60 parts of DOTP; 2-4 parts of a barium-zinc stabilizer; 0.1-0.2 part of antioxidant; 0.4-0.6 part of anti-UV agent; 10-20 parts of nano calcium carbonate;
the inner embryonic membrane is prepared from the following raw materials in parts by weight: 100 parts of PVC; 50-60 parts of DOTP; 2-4 parts of a barium-zinc stabilizer;
fusing and laminating the outer embryonic membrane and the inner embryonic membrane to obtain a PVC embryonic membrane, wherein the thickness of the outer embryonic membrane is 0.4-0.6mm, and the thickness of the inner embryonic membrane is 0.2-0.3 mm;
step 2, respectively coating a first layer of paste on two sides of the plain-weave wire-drawing mesh cloth, and then coating a second layer of paste, wherein the paste loading amount of the first layer of paste is 150-2The pasting amount of the second layer paste is 400-500g/m2；
The paste consists of the following materials in parts by weight: 100 parts of PVC; 60-70 parts of DOTP; 2-4 parts of a barium-zinc stabilizer; the viscosity of the paste is 12000-16000 cps;
sending the pasted wire-drawing mesh cloth into an oven, and carrying out heating plasticizing treatment at 130-140 ℃ for 2-3 minutes;
step 3, the wire-drawing mesh cloth pasted above is taken as a middle layer, a layer of PVC embryonic membrane prepared in the step 1 is respectively arranged above and below the middle layer, the inner embryonic membrane of the PVC embryonic membrane is attached to the surface of the wire-drawing mesh cloth, and the upper and lower PVC embryonic membranes in a nearly molten state are attached to the wire-drawing mesh cloth at the attachment temperature of 175 plus one material at 180 ℃ to obtain the plain-weave wire-drawing mesh cloth composite material; in the process of attaching the nearly molten upper and lower PVC embryonic membranes and the wire drawing mesh cloth together to obtain the plain-weave wire drawing mesh cloth composite material, the attaching pressure is 40-50Kgf, and the attaching roller speed is 4-6 m/min.
2. The method for preparing a wear-resistant wire-drawing mesh composite material according to claim 1, wherein the method for preparing the outer and inner embryonic membranes comprises the following steps: and respectively pouring the raw materials of the outer embryonic membrane and the inner embryonic membrane into a calendaring forming machine for calendaring forming at 170-180 ℃ to obtain the outer embryonic membrane and the inner embryonic membrane.
3. The method for preparing a wear-resistant plain-weave wire-drawing mesh fabric composite material according to claim 2, wherein the step 3 specifically comprises:
and (2) taking the wire-drawing mesh cloth pasted with the paste as a middle layer, arranging a layer of PVC embryonic membrane prepared in the step (1) respectively at the upper part and the lower part, adhering the inner embryonic membrane of the PVC embryonic membrane to the surface of the wire-drawing mesh cloth, fully preheating at the temperature of 130-140 ℃, contacting the upper layer of PVC embryonic membrane with an embossing roller, contacting the lower layer of PVC embryonic membrane with a rubber roller, pressurizing between the two rollers during adhering, and adhering the upper layer of PVC embryonic membrane and the wire-drawing mesh cloth which are nearly molten to each other at the adhering temperature of 175-180 ℃ to obtain the plain-weave wire-drawing composite mesh cloth.
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| CN110154492B (en) * | 2018-11-26 | 2021-07-09 | 四川金路高新材料有限公司 | Production process of anti-wrinkle hot-water bag leather |
| CN113561579B (en) * | 2021-07-16 | 2024-02-23 | 福建思嘉环保材料科技有限公司 | Basalt mesh composite material and preparation method thereof |
| CN114211842B (en) * | 2021-12-01 | 2023-06-06 | 福建思嘉环保材料科技有限公司 | Preparation method of wire drawing mesh composite material convenient to attach |
| CN114197947B (en) * | 2021-12-28 | 2022-08-23 | 南通全技纺织涂层有限公司 | Heat-insulating coated fabric with excellent air tightness |
| CN114703671A (en) * | 2022-02-28 | 2022-07-05 | 福建恩迈特新材料有限公司 | Light-weight high-puncture-resistance surfing board material and preparation method thereof |
| CN115008863B (en) * | 2022-06-14 | 2023-09-26 | 苏州锐驰朗新材料有限公司 | Impact-resistant PVC wire drawing coating production process |
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| CN110065290B (en) | 2021-04-13 |
| CN107263998B (en) | 2019-04-30 |
| CN110065290A (en) | 2019-07-30 |
| CN110077089A (en) | 2019-08-02 |
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