Long-acting antibacterial infiltration coated sandwich wall covering and manufacturing method thereof

A sandwich wall and sandwich technology, applied in covering/lining, construction, building construction, etc., can solve problems such as poor environmental performance, poor 3D effect, and poor firmness

Pending Publication Date: 2019-10-29
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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  • Long-acting antibacterial infiltration coated sandwich wall covering and manufacturing method thereof
  • Long-acting antibacterial infiltration coated sandwich wall covering and manufacturing method thereof
  • Long-acting antibacterial infiltration coated sandwich wall covering and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0152] refer to Figure 1A , the structure of the long-acting antibacterial impregnation coating sandwich wall covering of the present invention is as follows: the impregnation coating composite sandwich coating composite body comprising the base color coating 11, the base color coating surface, and the composite sandwich coating composite body of the impregnation coating The body includes a transparent or 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 .

[0153] The fibers of the fiber texture network sandwich core 30 are loaded with substances that can release silver ions. The loading method is as follows: add the substance (such as silver nitrate) to the fiber raw material spinning solution, and perform spinning. During the spinning process, the substance and The fiber raw materials are sprayed together, the solvent is volatilized, and the silver nit...

Embodiment 2

[0177] The method for making long-acting antibacterial impregnation coating sandwich wall covering in the present embodiment is as follows:

[0178] Coat base coat 11 on body of wall 10 surface,

[0179] After the base color coating 11 is dried, apply a transparent organic adhesive on the surface of the base color coating 11, such as an epoxy resin adhesive, and the fiber texture network sandwich core 30 is pasted to the base coat by the organic adhesive. 11 surfaces;

[0180] 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;

[0181] 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...

Embodiment 3

[0188] The method for making long-acting antibacterial impregnation coating sandwich wall covering in the present embodiment is as follows:

[0189] Coat primer 11 on body of wall 10 surface,

[0190] After the base coat 11 is dried, coat a transparent or translucent first organic coating on the base coat 11 surface, such as latex paint, to form a transparent or translucent first coat 20;

[0191] 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;

[0192] 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 immerse into the t...

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Abstract

The invention provides a long-acting antibacterial infiltration coated sandwich wall covering and a method for manufacturing the infiltration coated sandwich wall covering, or an object decorating method. The long-acting antibacterial infiltration coated sandwich wall covering comprises a priming coat and an infiltration coated composite sandwich coating composite coated on the surface of the priming coat; and the infiltration coated composite sandwich coating composite comprises a transparent or translucent second coat and a fiber texture network sandwich wrapped with the second coat, whereinthe fiber texture network sandwich contains a network structure formed by fibers, and the second coat infiltrates into meshes of the network structure, meanwhile, the fibers of the fiber texture network sandwich are loaded with an antibacterial substance or a substance capable of releasing an antibacterial substance. The wall covering with textures and/or patterns can be manufactured in large scale in a standardized mode, and has good crack resistance, air permeability and decorative performance. An antibacterial agent is loaded in the fibers and wrapped by coating, and does not fall off, sothat the long-term antibacterial effect can be achieved.

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 a long-acting antibacterial impregnated coating sandwich wall covering on the surface of a building and the like, and the impregnated coating Sandwich 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 a...

Claims

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Application Information

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IPC IPC(8): E04F13/00
CPCE04F13/002
Inventor 吴学峰
Owner SUZHOU HONGNI NEW MATERIAL TECH LTD CO
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