CN211493107U

CN211493107U - Deodorization waterproof PVC weaves wall paper

Info

Publication number: CN211493107U
Application number: CN201921982637.XU
Authority: CN
Inventors: 徐祥林; 彭年华
Original assignee: Guangdong Yalisjia New Material Co ltd
Current assignee: Guangdong Yalisjia New Material Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-09-15
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a PVC wall paper technical field, concretely relates to waterproof PVC of deodorization weaves wall paper, include from bottom to top compound in proper order from type rete, first tie coat, active carbon non-woven fabrics layer, second tie coat, weaving layer and waterproof ventilative layer, the weaving layer comprises warp and the weft that interweaves, warp and weft are PVC PET skin core type yarn. The activated carbon non-woven fabric has good adsorption performance, uniform thickness, good air permeability, no peculiar smell and high carbon content, the activated carbon particles are not easy to fall off and are easy to hot press and form, various toxic gases such as benzene, formaldehyde, ammonia gas and carbon disulfide can be effectively adsorbed, and the effect of purifying air is achieved; because the wall cloth is weaved for the textilene yarn, consequently there is the air easily between the yarn, and steam can see through the weaving layer and invade wall cloth inlayer or wall, consequently through the waterproof ventilative layer of the upper surface composite one deck of weaving layer, can hinder the passing through of water, gives the wall cloth certain waterproof performance.

Description

Deodorization waterproof PVC weaves wall paper

Technical Field

The utility model relates to a PVC wall paper technical field, concretely relates to wall paper is woven to waterproof PVC of deodorization.

Background

Teslin is a special textile produced by a shuttleless loom, and adopts composite yarns with a special cladding structure, namely PVC/PET sheath-core yarns. The core body is made of high-strength polyester industrial filaments, and the skin layer is made of an anti-aging and anti-ultraviolet radiation polyvinyl chloride (PVC) material. Stretching and covering the polyester filament yarn, and drawing and cooling to form the composite yarn with smooth surface, water resistance, oil resistance, no toxicity and cool feeling. Warp yarns are made into a driving shaft through an intelligent warping machine, sizing is not needed, the warp yarns are directly woven on a winding rapier loom to form a net, and then the net is finished into a final product. The color-changing paint has the advantages of bright color, fastness, high tensile force, water resistance, oil resistance, ultraviolet resistance, aging resistance, wear resistance, rot resistance, chemical resistance, no toxicity, smooth and cool surface, excellent air permeability, long service life and the like.

The textilene woven wall cloth can show the texture and the texture of products, but the current textilene made wall cloth has less reports.

Disclosure of Invention

In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a deodorization waterproof PVC woven wall cloth.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a wall cloth is woven to waterproof PVC of deodorization, includes from bottom to top in proper order compound from type rete, first tie coat, active carbon non-woven fabrics layer, second tie coat, weaving layer and waterproof ventilative layer, the weaving layer comprises warp and weft that interweaves, warp and weft are PVC/PET skin core type yarn.

Wherein, the release film layer is a PET release film layer.

Wherein the thickness of the activated carbon non-woven fabric layer is 0.1-0.3 mm.

Wherein, the waterproof breathable layer is a polytetrafluoroethylene film layer, and the thickness of the waterproof breathable layer is 0.05-0.2 mm.

The first bonding layer and the second bonding layer are water-based acrylate pressure-sensitive adhesive or water-based polyurethane pressure-sensitive adhesive.

The first bonding layer and the second bonding layer are both water-based acrylate pressure-sensitive adhesives, and the thickness of each water-based acrylate pressure-sensitive adhesive is 20-50 micrometers.

The beneficial effects of the utility model reside in that: the activated carbon non-woven fabric is prepared by processing special superfine fibers and coconut shell activated carbon through special process pretreatment, has good adsorption performance, uniform thickness, good air permeability, no peculiar smell and high carbon content, is not easy to drop activated carbon particles, is easy to hot press mold, can effectively adsorb various toxic gases such as benzene, formaldehyde, ammonia gas and carbon disulfide, and has the effect of purifying air; because the wall cloth is weaved for the textilene yarn, consequently there is the air easily between the yarn, and steam can see through the weaving layer and invade wall cloth inlayer or wall, consequently through the waterproof ventilative layer of the upper surface composite one deck of weaving layer, can hinder the passing through of water, gives the wall cloth certain waterproof performance.

Drawings

Fig. 1 is a partial cross-sectional view of the present invention;

the reference signs are: 1-a release film layer, 2-a first bonding layer, 3-an activated carbon non-woven fabric layer, 4-a second bonding layer, 5-a woven layer and 6-a waterproof breathable layer.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and the accompanying fig. 1, which are not intended to limit the present invention.

The utility model provides a wall cloth is woven to waterproof PVC of deodorization, includes from bottom to top in proper order compound from type rete 1, first tie coat 2, activated carbon non-woven fabrics layer 3, second tie coat 4, weaving layer 5 and waterproof ventilative layer 6, weaving layer 5 comprises warp and weft that interweaves, warp and weft are PVC/PET skin core type yarn.

The activated carbon non-woven fabric is prepared by processing special superfine fibers and coconut shell activated carbon through special process pretreatment, has good adsorption performance, uniform thickness, good air permeability, no peculiar smell and high carbon content, is not easy to drop activated carbon particles, is easy to hot press mold, can effectively adsorb various toxic gases such as benzene, formaldehyde, ammonia gas and carbon disulfide, and has the effect of purifying air; because the wall cloth is weaved for the textilene yarn, so there is the air easily between the yarn, and steam can see through weaving layer 5 invasion and attack wall cloth inlayer or wall, consequently through the waterproof ventilative layer 6 of the compound one deck of upper surface at weaving layer 5, can hinder the passing through of water, gives the wall cloth certain waterproof performance.

Wherein, the release film layer 1 is a PET release film layer 1. The PET release film layer 1 has good smoothness and easy release, and is beneficial to simplifying the bonding process of wall cloth to a wall body.

Wherein, the thickness of the activated carbon non-woven fabric layer 3 is 0.2 mm. Considering the aspects of adsorption property, durability, mechanical property, etc. of the activated carbon non-woven fabric layer 3 in general, in other alternative embodiments, the thickness of the activated carbon non-woven fabric layer 3 may be 0.1mm, 0.15mm, 0.25mm, 0.3mm, etc.

Wherein, the waterproof breathable layer 6 is a polytetrafluoroethylene film layer, and the thickness of the waterproof breathable layer 6 is 0.1 mm. The polytetrafluoroethylene film is also called waterproof breathable film (polytrafluoroethene), is an artificially synthesized high polymer material using fluorine to replace all hydrogen atoms in polyethylene, has the characteristics of acid and alkali resistance and resistance to various organic solvents, and is almost insoluble in all solvents. The polytetrafluoroethylene film layer can be bonded to the woven layer 5 through heat, and has good adhesiveness and excellent waterproof performance. In other alternative embodiments, the thickness of the waterproof breathable layer 6 may be 0.05mm, 0.12mm, 0.14mm, 0.16mm, 0.18mm, 0.20mm, etc.

The first bonding layer 2 and the second bonding layer 4 are water-based acrylate pressure-sensitive adhesive or water-based polyurethane pressure-sensitive adhesive. The water-based pressure-sensitive adhesive has the characteristics of no toxicity and no pollution, can form firmer bonding force under smaller acting force, and can well bond the aerogel layer in the interlayer of a product.

The first bonding layer 2 and the second bonding layer 4 are both water-based acrylate pressure-sensitive adhesives, and the thickness of each water-based acrylate pressure-sensitive adhesive is 40 micrometers. The water-based acrylate pressure-sensitive adhesive has good aging resistance, water resistance, oil resistance and cohesiveness, and has strong applicability; considering the tensile properties, bending properties, etc. of the aqueous acrylate pressure-sensitive adhesive in general, in other alternative embodiments, the thickness of the aqueous acrylate pressure-sensitive adhesive may be 10 μm, 15 μm, 20 μm, 25 μm, 30 μm, 35 μm, 45 μm, 50 μm, etc.

The first bonding layer 2 and the second bonding layer 4 are both water-based acrylate pressure-sensitive adhesives, and the thickness of each water-based acrylate pressure-sensitive adhesive is 20-50 micrometers.

In order to facilitate the activated carbon non-woven fabric layer 3 to adsorb harmful gases, the first bonding layer 2 and the second bonding layer 4 may be incompletely coated, that is, the two sides of the activated carbon non-woven fabric layer 3 are partially coated, so that the gas adsorption of the activated carbon non-woven fabric is facilitated while a certain bonding performance is maintained as much as possible; aqueous pressure sensitive adhesives having good gas permeability may also be used.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims

1. The utility model provides a wall paper is woven to waterproof PVC of deodorization which characterized in that: the composite fabric comprises a release film layer, a first bonding layer, an activated carbon non-woven fabric layer, a second bonding layer, a woven layer and a waterproof breathable layer which are sequentially compounded from bottom to top, wherein the woven layer is composed of interwoven warp yarns and weft yarns, and the warp yarns and the weft yarns are PVC/PET skin core yarns.

2. The deodorizing waterproof PVC woven wall cloth according to claim 1, characterized in that: the release film layer is a PET release film layer.

3. The deodorizing waterproof PVC woven wall cloth according to claim 1, characterized in that: the thickness of the activated carbon non-woven fabric layer is 0.1-0.3 mm.

4. The deodorizing waterproof PVC woven wall cloth according to claim 1, characterized in that: the waterproof breathable layer is a polytetrafluoroethylene film layer, and the thickness of the waterproof breathable layer is 0.05-0.2 mm.

5. The deodorizing waterproof PVC woven wall cloth according to claim 1, characterized in that: the first bonding layer and the second bonding layer are water-based acrylate pressure-sensitive adhesive or water-based polyurethane pressure-sensitive adhesive.

6. The deodorizing waterproof PVC woven wall cloth according to claim 5, wherein: the first bonding layer and the second bonding layer are both water-based acrylate pressure-sensitive adhesives, and the thickness of each water-based acrylate pressure-sensitive adhesive is 20-50 mu m.