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Wall cloth and preparation method thereof

A manufacturing method and technology for wall coverings, which are applied in covering/lining, architecture, building structure, etc., can solve problems such as environmental and human health hazards, and achieve the effects of strong sound insulation, excellent adhesive performance and simple process.

Inactive Publication Date: 2017-07-21
张慧忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional wallpaper generally uses PVC as the bottom layer. PVC materials will produce harmful substances such as dioxin, cyanic acid, and lead during production and use, which will cause certain harm to the environment and human health.

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

[0018] A wall covering is composed of cotton yarn, non-woven fiber paper and environmentally friendly glue. The environmentally friendly glue is composed of the following substances in weight percentage: 50% of PU glue, 3% of intermediary agent, and 47% of environmentally friendly solvent.

[0019] A method of manufacturing the above-mentioned wall covering, characterized in that it comprises the following steps:

[0020] (1) Use a creel consisting of 5820 yarn ends, place a yarn at each fulcrum, and the tension is controlled by an external tensioner. After the first button, the 5820 yarn ends are concentrated at the first button, and then go through two After the first high side crosses, go to the second button, clean and shape the yarn and gather it on the button frame with a length of 350.

[0021] (2) After the third button, 5820 yarn ends are concentrated on the 280-long button frame, and compounded after contacting with non-woven fiber paper.

[0022] Among them, in the...

Embodiment 2

[0024] A wall covering is composed of cotton yarn, non-woven fiber paper and environmentally friendly glue. The environmentally friendly glue is composed of the following substances in weight percentage: 60% of PU glue, 6% of intermediary agent, and 34% of environmentally friendly solvent.

[0025] A method of manufacturing the above-mentioned wall covering, characterized in that it comprises the following steps:

[0026] (1) Use a creel consisting of 5820 yarn ends, place a yarn at each fulcrum, and the tension is controlled by an external tensioner. After the first button, the 5820 yarn ends are concentrated at the first button, and then go through two After the first high side crosses, go to the second button, clean and shape the yarn and gather it on the button frame with a length of 350.

[0027] (2) After the third button, 5820 yarn ends are concentrated on the 280-long button frame, and compounded after contacting with non-woven fiber paper.

[0028] Among them, in the...

Embodiment 3

[0030] A wall covering is composed of cotton yarn, non-woven fiber paper and environmentally friendly glue. The environmentally friendly glue is composed of the following substances in weight percentage: 55% PU glue, 5% intermediary agent, and 40% environmentally friendly solvent.

[0031] A method of manufacturing the above-mentioned wall covering, characterized in that it comprises the following steps:

[0032] (1) Use a creel consisting of 5820 yarn ends, place a yarn at each fulcrum, and the tension is controlled by an external tensioner. After the first button, the 5820 yarn ends are concentrated at the first button, and then go through two After the first high side crosses, go to the second button, clean and shape the yarn and gather it on the button frame with a length of 350.

[0033] (2) After the third button, 5820 yarn ends are concentrated on the 280-long button frame, and compounded after contacting with non-woven fiber paper.

[0034] In step (2), the non-woven ...

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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PUM

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Abstract

The invention relates to the field of interior decoration materials, in particular to wall cloth and a preparation method thereof. The wall cloth is composed of cotton yarn, non-woven fiber paper and environment-friendly glue and is characterized in that the environment-friendly glue is composed of the following substances of, by weight, 50-60% of a PU adhesive and 3-6% of an adhesive. The wall cloth adopts the PU adhesive as a gluing agent, and the PU adhesive is green and environmentally friendly, has good adhesive performance on the non-woven fiber paper and cotton cloth and is high in binding strength. The preparation method of the wall cloth is simple in process and high in yield, no harmful gas is discharged in the whole production process, and no harm is caused on the body health of a worker.

Description

technical field [0001] The invention relates to the field of interior decoration materials, in particular to a wall covering and a preparation method thereof. Background technique [0002] Wall cloth is a kind of wallpaper. It is an interior decoration material with non-woven paper or non-woven fabric as the substrate and high polymer resin as the protective layer. With the continuous improvement of people's living standards, the amount of wall cloth is also increasing. It is getting bigger and bigger, and more and more attention is paid to the environmental protection and safety of the indoor home environment. Traditional wallpaper generally uses PVC as the bottom layer. During production and use of PVC materials, harmful substances such as dioxin, cyanic acid, and lead will be produced, which will cause certain harm to the environment and human health. Contents of the invention [0003] In view of the above problems, the present invention provides an environment-friendl...

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): E04F13/00C09J175/04
CPCE04F13/002C09J175/04
Inventor 张慧忠
Owner 张慧忠
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