Non-woven embossed wallpaper

A technology of non-woven paper and wallpaper, which is applied in the direction of textiles and papermaking, paper, papermaking, etc., can solve the problems of thin foam layer, not really embossed wallpaper, and printing layer falling off, so as to achieve thick foam layer and satisfy Tactile experience, soft texture effect

Inactive Publication Date: 2014-03-12
HUAIBEI NUOFEIYA NEW MATERIAL WALLPAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are embossed wallpapers made of liquid wallpaper paint on the market. Although they have a concave-convex aesthetic feeling, they are not embossed wallpapers in the true sense; foam wallpapers based on the production process of PVC wallpapers are mixed with The PVC paste resin of the foaming agent is foamed after printing. It is thicker and softer than ordinary wallpapers, but the foaming layer is thin and easy to fall off from the printing layer.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] A non-woven embossed wallpaper, which is characterized by being made through the following steps:

[0022] Step 1. Feed the fiber non-woven paper into the coating machine, and coat the surface of the fiber non-woven paper with a PVC coating. The PVC coating is composed of the following weight ratio components: Polyvinyl chloride paste resin 100 Parts, 20 parts of DOP plasticizer, 4 parts of AC foaming agent, 4 parts of KZ heat stabilizer, 10 parts of D-80 thickening agent; coating temperature is controlled between 180~200°C;

[0023] Step 2: Send the wallpaper obtained in step 1 to the wallpaper printing equipment, and press the color and pattern onto the painted wallpaper through the pattern on the plate roller;

[0024] The said plate roller is a printing model directly customized by the plate making factory;

[0025] Step 3. Suppress the wallpaper obtained in step 2, that is, use a set of printing rollers to print the inhibitor mixed with water-based ink on the wallpaper so ...

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Abstract

The invention discloses non-woven embossed wallpaper which solves the problems that a foaming layer of the traditional wallpaper is thin easily falls off from a printing layer. The non-woven embossed wallpaper is characterized by being made by adopting a secondary foaming process, namely, a PVC (Polyvinyl Chloride) coating is coated on the surface of fiber non-woven paper to carry out primary foaming, an inhibitor is used for inhibiting, so that an area on which the inhibitor is coated cannot be foamed due to high temperature, and therefore a required wallpaper pattern is obtained; and a PVC sizing agent is used for carrying out secondary foaming, so that the product of which the foaming height can reach 0.5mm at most can be obtained. According to the non-woven embossed wallpaper, a foaming layer is thick and difficulty falls off, the stereoscopic impression is strong, the texture is soft, the sense of touch is good, the patterns are distinct, the cleaning is convenient, and non-woven embossed wallpaper can be directly scrubbed.

Description

Technical field [0001] The invention relates to a wallpaper, more specifically to a foamed wallpaper. Background technique [0002] Wallpaper is widely welcomed because of its colorful patterns and convenient use. It is one of the widely used interior wall decoration materials and is deeply loved by people. With the development of modern society and the advancement of technology, people have higher and higher aesthetic requirements for interior decoration. However, most of the ordinary wallpapers are flat and somewhat monotonous. [0003] At present, there are embossed wallpapers made of liquid wallpaper paint on the market. Although they have the beauty of unevenness, they are not embossed wallpapers in the true sense. The foamed wallpapers based on the production process of PVC wallpapers are mixed with The PVC paste resin of the foaming agent is foamed after printing, which is thicker and softer than ordinary wallpaper, but the foaming layer is thin and easy to fall off from t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/20D21H19/22D21H19/70D21H19/44
Inventor 王明洋方国平
Owner HUAIBEI NUOFEIYA NEW MATERIAL WALLPAPER
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