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Manufacturing process of recyclable composite wall cloth

A manufacturing process and composite wall technology, which is applied in applications, flat products, household appliances, etc., can solve the problems of high material acquisition and processing costs, unfavorable popularization and use, and increased costs, so as to achieve convenient construction, simple processing, and cost reduction. Effect

Pending Publication Date: 2020-12-08
武汉佰思得装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the surface of the wall covering is made of textile materials, and its bottom surface is made of paper bottom, rubber bottom, and pulp bottom, and the needle-punched cotton bottom has high material and processing costs, which directly lead to an increase in the cost of the user when using it, which is not conducive to popularization. use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A manufacturing process of a recyclable composite wall covering, comprising the steps of:

[0035] S1: Preparation of the PVC layer, using PVC material to prepare the bottom PVC matrix;

[0036] S2: Preliminary processing of the PVC layer, coloring and embossing the prepared PVC substrate;

[0037] S3: Composite, thermally pressing the knitted fabric layer and the PVC layer;

[0038] S4: embossing, embossing with pattern board while compounding;

[0039] S5: Trimming, trimming the burrs on the corners of the composite wall covering, after trimming, choose the form of stacking or rolling according to the single area;

[0040] S6: Glue application, pressure-sensitive adhesive on non-pigmented surface.

[0041] In said S1, the preparation of the PVC layer includes:

[0042] S11: Preparation and mixing of raw materials. According to the quality of the prepared PVC, the required raw materials will be prepared according to a certain ratio, and the raw materials will be pu...

Embodiment 2

[0055] A manufacturing process of a recyclable composite wall covering, comprising the steps of:

[0056] S1: Preparation of the PVC layer, using PVC material to prepare the bottom PVC matrix;

[0057] S2: Preliminary processing of the PVC layer, coloring and embossing the prepared PVC substrate;

[0058] S3: Composite, thermally pressing the knitted fabric layer and the PVC layer;

[0059] S4: embossing, embossing with pattern board while compounding;

[0060] S5: Trimming, trimming the burrs on the corners of the composite wall covering, after trimming, choose the form of stacking or rolling according to the single area;

[0061] S6: Glue application, pressure-sensitive adhesive on non-pigmented surface.

[0062] In said S1, the preparation of the PVC layer includes:

[0063] S11: Preparation and mixing of raw materials. According to the quality of the prepared PVC, the required raw materials will be prepared according to a certain ratio, and the raw materials will be pu...

Embodiment 3

[0076] A manufacturing process of a recyclable composite wall covering, comprising the steps of:

[0077] S1: Preparation of the PVC layer, using PVC material to prepare the bottom PVC matrix;

[0078] S2: Preliminary processing of the PVC layer, coloring and embossing the prepared PVC substrate;

[0079] S3: Composite, thermally pressing the knitted fabric layer and the PVC layer;

[0080] S4: embossing, embossing with pattern board while compounding;

[0081] S5: Trimming, trimming the burrs on the corners of the composite wall covering, after trimming, choose the form of stacking or rolling according to the single area;

[0082] S6: Glue application, pressure-sensitive adhesive on non-pigmented surface.

[0083] In said S1, the preparation of the PVC layer includes:

[0084] S11: Preparation and mixing of raw materials. According to the quality of the prepared PVC, the required raw materials will be prepared according to a certain ratio, and the raw materials will be pu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a manufacturing process of recyclable composite wall cloth, and relates to the technical field of composite wall cloth. The manufacturing process comprises the following steps:preparing a PVC layer, namely preparing a PVC matrix of a bottom layer by utilizing a PVC material; primarily processing the PVC layer, namely coloring and embossing the prepared PVC matrix; carryingout compounding, namely carrying out thermal compression bonding on a knitted fabric layer and the PVC layer; carrying out embossing, namely carrying out embossing by using a pattern plate during compounding; and carrying out trimming, namely trimming burrs at corners of the composite wall cloth, and selecting a stacking or rolling form to store the trimmed composite wall cloth according to the area of a single piece. The PVC layer is used as the base layer, and combined with the knitted fabric with a small number of days subsequently, a hot pressing roller is used for pressing the base layerand the knitted fabric, the cost can be effectively reduced, the PVC layer can be decomposed and recycled again through heating when the wall cloth is subsequently recycled, the cost is reduced to alarge extent, and the whole processing process is simple and convenient.

Description

technical field [0001] The invention relates to the technical field of composite wall coverings, in particular to a manufacturing process of recyclable composite wall coverings. Background technique [0002] With the continuous development of social economy and the continuous improvement of people's living standards, modern people have higher and higher personalized requirements for interior wall decoration. In order to get rid of the single effect of the wall surface and achieve a better decorative effect and living environment, people There are higher requirements for the pattern and color of wall decoration materials, so wall coverings with variable patterns came into being. [0003] Wall covering, also known as "wall covering", is a kind of fabric pasted on the wall. Generally, in the prior art, cotton cloth is used as the base cloth, and then printed or embossed on the base cloth to produce various patterns, which generally play a role of heat preservation and the like...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D7/00B29K27/06
CPCB29D7/00B29K2027/06
Inventor 周亚
Owner 武汉佰思得装饰材料有限公司
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