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Manufacturing method for softly-covered wall and softly-covered wall

A technology of soft package and glass magnesium board, which is applied in the field of decorative materials, can solve the problems of insufficient hardness, softness and easy deformation, poor sound insulation effect, etc., and achieve the effect of convenient application, overcoming insufficient hardness, and good sound absorption effect

Inactive Publication Date: 2014-11-19
重庆新首能建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the backboard of industrial modular soft bags on the market is mainly made of PVC composite board, which has the following defects: insufficient hardness, soft and easy to deform; not resistant to high temperature, easy to shrink and deform when encountering high temperature; not very good flame retardancy, it will emit light when burning Toxic gas; poor sound insulation
At the same time, the thickness of the PVC composite board is large, so that the overall thickness of the soft wall package is large, and the soft wall package prepared by it cannot be widely applied to most background walls.

Method used

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  • Manufacturing method for softly-covered wall and softly-covered wall

Examples

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Comparison scheme
Effect test

preparation example Construction

[0020] The preparation method of a kind of wall surface soft package of the present invention, the glass magnesium plate is drilled and then sealed, the polyurethane foam material is injected into the surface layer of the wall surface soft package with a cavity, and the sealed glass The magnesium plate is covered with the surface layer of the wall soft package to seal the polyurethane foam material, and then undergoes a foaming reaction. After the foaming reaction, the sealed glass magnesium plate is through-holed to obtain the wall surface soft package.

[0021] As can be seen from the above description, the beneficial effects of the preparation method of the soft wall bag of the present invention are:

[0022] (1) The glass magnesium board is used as the raw material to replace the PVC composite board as the backboard of the wall soft package, thereby overcoming the insufficient hardness of the wall soft package of the PVC composite board backboard in the prior art, low tempe...

Embodiment 1

[0045] (1) flatten the leather and place it on the mould;

[0046] (2) Pouring polyurethane foam into the leather placed on the mould; the polyurethane foam includes two components of isocyanate and combined polyether, commonly known as black material and white material, also known as PU material, hair Foaming material, composite material, black oil butter.

[0047] (3) The glass magnesium board is first drilled, and then sealed, and the sealed glass magnesium board is covered with the leather placed on the mould, and the foaming reaction is carried out. The time of the foaming reaction is 4min. The foaming temperature is 30° C., and then the holes are subjected to through-hole treatment, and left to stand for 1 min to obtain a soft wall package.

Embodiment 2

[0049] (1) flatten the leather and place it on the mould;

[0050] (2) Polyurethane foaming material is poured into the leather placed on the mould;

[0051](3) The glass magnesium board is first drilled, and then sealed, and the sealed glass magnesium board is covered with the leather placed on the mould, and the foaming reaction is carried out. The time of the foaming reaction is 6 minutes. The foaming temperature is 40°C, and then the holes are subjected to through-hole treatment, and left to stand for 10 minutes to obtain a soft wall package.

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PUM

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Abstract

The invention relates to a manufacturing method for a softly-covered wall. The manufacturing method comprises the steps of drilling holes in a glass-magnesium plate, then sealing the holes, injecting polyurethane foaming materials into the surface layer of the softly-covered wall provided with a containing cavity, covering the glass-magnesium plate obtained after hole sealing treatment with the surface layer of the softly-covered wall to seal the polyurethane foaming materials, then conducting a foaming reaction, and forming holes in the glass-magnesium plate obtained after hole sealing and the foaming reaction to obtain the softly-covered wall. The invention further relates to the softly-covered wall. The softly-covered wall manufactured through the manufacturing method has the advantages of being high in rigidity and fire resistance, resistant to high temperature and good in sound insulation effect.

Description

technical field [0001] The invention relates to the field of decorative materials, in particular to a preparation method of a soft wall bag and a soft wall bag. Background technique [0002] At present, it is gradually popular in the market to use soft wall packs as background wall decoration in the home improvement industry. The main functions of soft wall packs as background walls are sound insulation and flame retardancy of the wall. Wall surface soft bag, that is, industrial modular soft bag or leather carving soft bag, is a background art decoration product that realizes industrial production through the combination of leather carving technology and soft bag technology. It fills the vacancy that leather carvings and soft bags cannot be produced in a large-scale and standardized manner. At the same time, the good combination of traditional leather carving technology and soft bag technology improves the taste and artistry of soft bags. However, the development of indust...

Claims

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Application Information

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IPC IPC(8): E04F13/075
Inventor 罗贤斌陈尚泰
Owner 重庆新首能建材有限公司
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