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Preparation method of diatomite wallpaper

A technology of earth wallpaper and diatomaceous earth, applied in chemical instruments and methods, household walls, applications, etc., can solve the problems of no appearance, human injury, etc., and achieve the effect of eliminating peculiar smell and convenient and firm bonding

Inactive Publication Date: 2017-05-31
王兆进
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, because formaldehyde and other harmful substances are easily produced in furniture or decoration materials, it is very harmful to the human body. At present, there is no decoration material that can absorb formaldehyde and other substances by itself.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] The method for preparing diatomaceous earth wallpaper of the present invention includes the following steps: it uses a diatomaceous earth film as the bottom layer, and the bottom layer is a polyester non-woven network layer, and the diatomaceous earth film and the polyester non-woven network layer are bonded through Layer connection, the adhesive layer is a thermoplastic layer, the diatomaceous earth film consists of diatomaceous earth and food grade polypropylene, diatomaceous earth accounts for 2 / 3 of the total mass percentage, food grade polypropylene It is 1 / 3 of the total mass percentage. These two materials are mixed, granulated by a twin-screw or internal mixer granulator, and cast into a diatomite membrane by a casting machine.

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Abstract

The invention discloses a preparation method of diatomite wallpaper, which comprises the following steps of: using a diatomite film as a bottom layer; using a polyester non-woven network layer as a bottom layer; connecting the diatomite film and the polyester non-woven network layer by a bonding layer. The preparation method only is simple in manufacturing, and the manufacturing cost is low.

Description

Technical field [0001] The invention relates to a method for preparing diatomite wallpaper. Background technique [0002] At present, because harmful substances such as formaldehyde are easily generated in furniture or decoration materials, it is very harmful to the human body. There is no decoration material that can absorb formaldehyde and other substances by itself. Summary of the invention [0003] The invention provides a method for preparing diatomite wallpaper, which is not only simple to manufacture, but also low in manufacturing cost. [0004] The present invention adopts the following technical scheme: a preparation method of diatomaceous earth wallpaper, which includes the following steps: it uses a diatomaceous earth membrane as the bottom layer, the bottom layer is a polyester non-woven network layer, and the diatomite membrane and polyester The spun network layer is connected by an adhesive layer. [0005] The bonding layer is a thermoplastic layer. The components of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/00B32B9/00B32B9/04B32B27/02B32B27/36
CPCE04F13/002B32B5/022B32B9/00B32B9/047B32B2262/0276B32B2307/7145B32B2307/724B32B2607/02
Inventor 王兆进
Owner 王兆进
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