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Impregnated coated sandwich wall cloth and manufacturing method thereof

A sandwich wall and sandwich technology, which is applied to the surface coating liquid device, coating, covering/lining, etc., which can solve the problems of obvious seams, poor firmness, and limited viewing angles

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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  • Impregnated coated sandwich wall cloth and manufacturing method thereof
  • Impregnated coated sandwich wall cloth and manufacturing method thereof
  • Impregnated coated sandwich wall cloth and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0150] refer to Figure 1A , the present invention's impregnation coating sandwich wall covering structure is as follows: comprise base color coating 11, the impregnation coating composite sandwich coating complex of base color coating surface, the dipping coating composite sandwich coating complex comprises transparent Or a translucent first coating 20 , a transparent or translucent second coating 40 , and a fiber network core 30 sandwiched between the first coating 20 and the second coating 40 .

[0151] 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 Figure 2A-Figure 2C , in the same plane, the transverse fibers 5 intersect with the longitudinal fibers 4 and oblique fibers ...

Embodiment 2

[0173] In the present embodiment, the method for making the impregnated coated sandwich wall covering is as follows:

[0174] Coat base coat 11 on body of wall 10 surface,

[0175] After the base color coating 11 is dried, a transparent organic adhesive, such as an epoxy resin adhesive, is applied on a part of the surface of the base color coating 11, and the fiber texture network sandwich core 30 is pasted to the bottom by the organic adhesive. Color coating 11 surface;

[0176] 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;

[0177] 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 fo...

Embodiment 3

[0183] In the present embodiment, the method for making the impregnated coated sandwich wall covering is as follows:

[0184] The surface of the body of wall 10 is coated with a primer coating 11,

[0185] After the base coat 11 is dried, the base coat 11 surface is coated with a transparent or translucent first organic coating, such as latex paint, to form a transparent or translucent first coating 20;

[0186] 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;

[0187] 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 network structure, and imm...

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Abstract

The invention provides an impregnated coated sandwich wall cloth and a method for manufacturing the impregnated coated sandwich wall cloth, or an object decoration method. The impregnated coated sandwich wall cloth comprises a bottom coating and an impregnated coated composite sandwich coating complex, wherein the surface of the bottom coating is coated with the impregnated coated composite sandwich coating complex; and the impregnated coated composite sandwich coating complex comprises a transparent or translucent second coating and a fiber texture network sandwich wrapped by the second coating, wherein the fiber texture network sandwich contains a network structure formed by fiber, and the second coating permeates into net holes of the network structure. The wall cloth with textures and / or patterns can be manufactured in standardized and large-scale modes, and the impregnated coated sandwich wall cloth has good anti-cracking performance, air-permeable performance and decoration 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 impregnation-coated sandwich wall covering on the surface of a building and the like, and an impregnation-coated sandwich wall cloth. 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). In order to refle...

Claims

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Application Information

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IPC IPC(8): E04F13/077B05D5/00B05D5/06
CPCE04F13/0866B05D5/00B05D5/06
Inventor 吴学峰
Owner SUZHOU HONGNI NEW MATERIAL TECH LTD CO
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