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Polyterafluoroethylene fireproof self-cleaning wall cloth film

A technology of polytetrafluoroethylene and polytetrafluoroethylene layer, which is applied in the field of polytetrafluoroethylene fireproof self-cleaning wall cloth membrane materials, can solve the problems of low light transmittance, low tensile strength, short service life, etc., and reach the surface Smooth, long service life, convenient construction effect

Inactive Publication Date: 2014-07-16
JIANGSU VEIK TECH & MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the commonly used wallpaper and PVC wallpaper decorative membranes have disadvantages such as low tensile strength, low light transmittance, and short service life.

Method used

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  • Polyterafluoroethylene fireproof self-cleaning wall cloth film

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing.

[0014] figure 1 As shown, a polytetrafluoroethylene fireproof self-cleaning wall cloth membrane material includes a glass fiber cloth layer 1, and the upper and lower sides of the glass fiber cloth layer 1 are arranged from the inside to the outside. There are bottom layers 2, 3 and polytetrafluoroethylene layers 4, 5. The bottom layer is made of polytetrafluoroethylene emulsion, hydrophilic nano-silica, organic thickener, and silane coupling agent. The glass fiber cloth layer The upper polytetrafluoroethylene layer is coated with a surface layer 6. The surface layer is formed by mixing and dipping polytetrafluoroethylene emulsion, BIO-PRUF, nano-titanium dioxide and dispersant. The polytetrafluoroethylene layer under the glass fiber cloth layer 5 is coated with PTFE surface treatment agent layer 7, environment-friendly mixed adhesive layer 8 and release paper layer 9 in...

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Abstract

The invention relates to a polyterafluoroethylene fireproof self-cleaning wall cloth film which comprises a glass fiber cloth layer. Base layers and polyterafluoroethylene layers are respectively arranged on the upper surface and the lower surface of the glass fiber cloth layer from the inside to the outside, polyterafluoroethylene emulsion, hydrophilic nanometer silicon dioxide, organic thickeners and silane coupling agents are mixed with one another and are subjected to dip-coating to form the base layers, a surface layer is coated on the polyterafluoroethylene layer on the upper surface of the glass fiber cloth layer, polyterafluoroethylene emulsion, BIO-PRUE, nanometer silicon dioxide and dispersing agents are mixed with one another and are subjected to dip-coating to form the surface layer, and a PTFE (polyterafluoroethylene) surface treating agent layer, an environment-friendly mixed adhesive layer and a release paper layer are sequentially coated on the polyterafluoroethylene layer on the lower surface of the glass fiber cloth layer. The polyterafluoroethylene fireproof self-cleaning wall cloth film has the advantages that the width of the film ranges from 0.53m to 4.2m, the thickness of the film ranges from 0.13mm to 0.35mm, the tensile strength (warp / weft) of the film is higher than or equal to 4500 / 3800(N / 5cm), the peel strength of the film is higher than or equal to 40 / 30(N / 5cm), and accordingly architecture, structural mechanics, fine chemicals and material science are integrated on the decorative fireproof self-cleaning wall cloth film.

Description

technical field [0001] The invention relates to a decorative wall cloth membrane material, in particular to a polytetrafluoroethylene fireproof self-cleaning wall cloth membrane material. Background technique [0002] Fireproof self-cleaning wall cloth is a newly developed decorative surface film material among decorative materials, especially building fire protection has higher and higher requirements for decorative materials, and the application of fire wall cloth has been rapidly developed. , antibacterial , Waterproof, energy saving, environmental protection, anti-aging, self-cleaning, lighting, high strength, easy installation and other outstanding features, widely used in airports, high-speed rail, high-end clubs, hospitals, exhibition halls and other public building decoration fields. However, currently widely used wallpaper and PVC wallpaper decorative membranes have disadvantages such as low tensile strength, low light transmittance, and short service life. Cont...

Claims

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Application Information

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IPC IPC(8): E04F13/075E04B1/94B32B17/02B32B17/06B32B27/06B32B27/10B32B33/00
Inventor 李凯
Owner JIANGSU VEIK TECH & MATERIALS CO LTD