Alkali-resistant infiltration coating sandwich wall cloth and manufacturing method thereof

A sandwich wall and core technology, applied in covering/lining, architecture, building structure, etc., can solve the problems of limited viewing angle, wall covering falling off, poor firmness, etc.

Pending Publication Date: 2019-08-23
SUZHOU HONGNI NEW MATERIAL TECH LTD CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the wall cloth also has the following problems: 1) The environmental protection performance is poor, and the wall cloth needs to be pasted to the wall surface. Most of the adhesives currently used are still organic solvent-based adhesives, which contain a large amount of toluene, formaldehyde, etc., which are harmful to the human body. 2) It is not tear-resistant, and adhesives are used to adhere between the wall covering and the wall. The adhesion between the adhesive and the wall is uncontrollable, and the firmness of the bond is often relatively poor. Especially environmentally friendly adhesives such as glutinous rice glue are easy to absorb water and become moldy, causing the wall covering to fall off; Under normal circumstances, the seams between the wall coverings are very obvious, which seriously affects the decorative effect and the design of the color and pattern of the wall covering. 4) The 3D effect is poor. The principle is to produce a 3D effect, which is often thicker and has a greater limitation on the viewing angle.

Method used

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  • Alkali-resistant infiltration coating sandwich wall cloth and manufacturing method thereof
  • Alkali-resistant infiltration coating sandwich wall cloth and manufacturing method thereof
  • Alkali-resistant infiltration coating sandwich wall cloth and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0144] refer to Figure 1A The structure of the anti-alkali impregnated coated sandwich wall covering of the present invention is as follows: comprising a closed base coat 12, a base coat 11 covering the surface of the seal base coat 12, and an impregnated coating compound on the surface of the base coat. Sandwich coating complex, impregnation coating composite sandwich coating complex comprises a transparent or translucent first coating 20, a transparent or translucent second coating 40, and is sandwiched between the first coating 20 and the second coating. Fiber network sandwich core 30 between coating layers 40 .

[0145] In this embodiment, the fiber texture network sandwich core 30 contains a three-dimensional interpenetrating network structure formed by fibers, and the fibers include horizontal fibers, vertical fibers and fibers in an oblique direction, Figure 2A-Figure 2C The top view structure of several fiber texture network sandwich cores 30 is given, refer to Fig...

Embodiment 2

[0168] In the present embodiment, the method for making the anti-alkali impregnation coated sandwich wall covering is as follows:

[0169] Coating sealing primer 12 on body of wall 10 surface, coating primer coating 11 after sealing primer 12 dries, after primer coating 11 dries, is coated with transparent coating 11 surface part areas An organic adhesive, the fiber texture network sandwich core 30 is pasted to the surface of the base coat 11 by an organic adhesive;

[0170] Coating an organic coating to form a second coating, applying pressure to make the organic coating infiltrate the fibers of the three-dimensional interpenetrating network structure and immerse into the meshes of the three-dimensional interpenetrating network structure; forming a sandwich coating;

[0171] When the sandwich coating is cured, the organic coating on the surface of the mesh sags inwardly, while the organic coating on the surface of the fiber is blocked by the fiber and does not sag or forms a ...

Embodiment 3

[0177] In the present embodiment, the method for making the anti-alkali impregnation coated sandwich wall covering is as follows:

[0178] Coating sealing primer 12 on body of wall 10 surfaces, coating base coat 11 after sealing base coat 12 dries, after base coat 11 dries, coats transparent or translucent first at base coat 11 surface an organic paint, such as latex paint, forming a transparent or translucent first coating 20;

[0179] Applying the fiber texture network sandwich core 30 to the surface of the first coating 20, applying pressure to the fiber texture network sandwich core 30 to make the first organic coating soak into the fiber and penetrate into the pores of the three-dimensional interpenetrating network structure;

[0180] Apply transparent or translucent second organic paint, also can be latex paint, as a transparent or translucent second coating, apply pressure to make the second organic paint infiltrate the fibers of the three-dimensional interpenetrating n...

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Abstract

The invention provides an alkali-resistant infiltration coating sandwich wall cloth, and a method for manufacturing the infiltration coating sandwich wall cloth, or an object decoration method. The alkali-resistant infiltration coating sandwich wall cloth comprises a closed bottom coating, a bottom color coating covering the surface of the closed bottom coating and an infiltration coating composite sandwich coating compound covering the surface of the bottom color coating; the infiltration coating composite sandwich coating compound comprises a transparent or semi-transparent second coating and a fiber texture network sandwich wrapped by the second coating; the fiber texture network sandwich contains a network structure formed by fibers; and the second coating penetrates into meshes of thenetwork structure. The wall cloth with textures and / or patterns can be manufactured in a standardized and large-scale mode, and has good crack resistance, air permeability and decorative performance.

Description

technical field [0001] The present invention relates to a decoration on the surface of an object, a preparation method thereof, and a method for decorating the surface of an object, in particular to a method for making an alkali-resistant impregnated coating sandwich wall covering on the surface of a building and the like, and an impregnated coating clip Core wall covering. Background technique [0002] Early wall decoration is to use wall paint, wall paint refers to the decoration and protection of the building wall, so that the building wall is beautiful and tidy, and it can also protect the building wall and prolong its service life. In the specific technical field, the development of various binder film-forming technologies has greatly improved the performance of coatings, especially the development of emulsion preparation technology is particularly important. Existing coatings form a system consisting of binders, fillers, pigments, additives and solvents (such as water...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/00
CPCE04F13/002
Inventor 吴学峰
Owner SUZHOU HONGNI NEW MATERIAL TECH LTD CO
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