Waterproof impregnated coated sandwich wall cloth and manufacturing method thereof

A technology for sandwich walls and waterproof coatings, applied in coatings, coverings/linings, devices for coating liquids on the surface, etc., can solve problems such as poor firmness, easy water absorption and mildew, 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 fir

Method used

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  • Waterproof impregnated coated sandwich wall cloth and manufacturing method thereof
  • Waterproof impregnated coated sandwich wall cloth and manufacturing method thereof
  • Waterproof impregnated coated sandwich wall cloth and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0151] refer to Figure 1A , the waterproof impregnation-coating sandwich wall covering structure of the present invention is as follows: the impregnation-coating composite sandwich paint complex including the base color coating 11, the impregnation-coating composite sandwich paint complex on the surface of the base-color coating, the impregnation-coating composite sandwich paint complex It includes a transparent or translucent first coating 20 , a transparent or translucent second coating 40 , and a fiber network sandwich 30 sandwiched between the first coating 20 and the second coating 40 . Wherein, the second coating 40 is a waterproof coating.

[0152] In this embodiment, the fiber texture network 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. Figures 2A-2C The top-view structures of several fiber texture network sandwich cores 30 are gi...

Embodiment 2

[0174] The method of making waterproof impregnating coated sandwich wall covering in the present embodiment is as follows:

[0175] The surface of the wall body 10 is coated with a sealing primer, and then a primer coating 11 is applied on the sealing primer,

[0176] After the base color coating 11 is dried, a transparent organic adhesive, such as an epoxy resin adhesive, is applied to a part of the surface of the coated base coat 11, and the fiber texture network core 30 is pasted to the bottom through the organic adhesive. Color coating 11 surface;

[0177] Applying 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 them into the meshes of the three-dimensional interpenetrating network structure; forming a sandwich coating;

[0178] When the sandwich coating is cured, the organic coating on the mesh surface forms a larger sag inward, while t...

Embodiment 3

[0185] The method of making waterproof impregnating coated sandwich wall covering in the present embodiment is as follows:

[0186] The surface of the wall body 10 is coated with a base color coating 11,

[0187] After the base coat 11 is dried, a transparent or translucent first organic paint, such as a latex paint, is coated on the surface of the base coat 11 to form a transparent or translucent first coat 20;

[0188] The fiber texture network sandwich core 30 is applied to the surface of the first coating 20, and the fiber texture network sandwich core 30 is pressed to make the first organic coating infiltrate the fibers, and penetrate into the pores of the three-dimensional interpenetrating network structure;

[0189] Coating a transparent or translucent second organic paint, or latex paint, as a transparent or translucent second coating, applying pressure to make the second organic paint infiltrate the fibers of the three-dimensional interpenetrating network structure an...

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Abstract

The invention provides a waterproof impregnated coated sandwich wall cloth and a method for manufacturing the impregnated coated sandwich wall cloth, or an object decoration method. The waterproof 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, the second coating permeates into net holes of the network structure, and one or moreof the second coating and the bottom coating can be waterproof coatings. The wall cloth with textures and/or patterns can be manufactured in standardized and large-scale modes, and the waterproof impregnated coated sandwich wall cloth has good anti-cracking performance, air-permeable performance and decoration performance.

Description

technical field [0001] The invention relates to a surface decoration of an object, a preparation method thereof, and a method for decorating the surface of an object, in particular to a method for making a waterproof impregnation coating sandwich wall covering on the surface of objects such as buildings, and a waterproof impregnation coating clip Core wall cloth. Background technique [0002] In the early days, wall decoration was made of wall paint. Wall paint refers to the decoration and protection of building walls, making the building walls beautiful and tidy, and at the same time, it can protect the building walls and prolong their service life. In the specific technical field, the development of various binder film-forming technologies has made great progress in the performance of coatings, especially the development of emulsion formulation technology is particularly important. Existing coatings form a system of composition with binders, fillers, pigments, additives, ...

Claims

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Application Information

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IPC IPC(8): E04F13/075B05D5/00B05D5/06
CPCB05D5/00B05D5/06E04F13/0875E04F2290/04
Inventor 吴学峰
Owner SUZHOU HONGNI NEW MATERIAL TECH LTD CO
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