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Preparation technology of flame-retardant wallpaper

A preparation process and wallpaper technology are applied in the field of preparation technology of flame retardant wallpaper, which can solve problems such as unfavorable economic benefits of enterprises, impair production efficiency, increase production cost, etc., and achieve mass production promotion, improve production efficiency, and save production. cost effect

Inactive Publication Date: 2018-10-16
WUJIANG WALLMATE DECORATION MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At the same time, the existing flame-retardant wallpaper preparation process is to soak the base material in the flame-retardant liquid, and use ultrasonic stirring to make the flame retardant penetrate into the base material. Such a process will increase the production cost of the enterprise and damage the production efficiency. , is not conducive to the economic benefits of the enterprise

Method used

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Examples

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Embodiment Construction

[0019] In order to understand the technical scheme provided by the present invention more clearly, the present invention will be further described below in conjunction with specific examples.

[0020] A kind of preparation technology of flame-retardant wallpaper provided by the present invention comprises the following steps:

[0021] A. Configure a flame retardant solution, mix ammonium polyphosphate (APP), pentaerythritol (PER), and guanidine phosphate (GP) in proportion, and the weight ratio is 10:3-5:5-10;

[0022] B. Add organic montmorillonite (OMMT) in the flame retardant solution, stir and mix;

[0023] C. Use the 80-mesh full-screen coating equipment to apply the flame-retardant solution to the entire substrate, and apply it several times;

[0024] D. Extrude the coated base material at high temperature with a pressure roller at a temperature of 40-60°C;

[0025] E. Dry the substrate and apply the ink printing layer;

[0026] F. Use 100-mesh full-page coating equip...

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PUM

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Abstract

The invention provides a preparation technology of a flame-retardant wallpaper. The preparation technology comprises the following steps of preparing a flame-retardant solution, mixing APP (polyammonium phosphate), PER (pentaerythritol) and GP (guanidine phosphate) according to a weight ratio of 10 to (3 to 5) to (5 to 10); adding OMMT (organic montmorillonite) into the flame-retardant solution, stirring and mixing; utilizing full-screen coating equipment with size of 80 meshes to perform full-screen coating on a substrate by the flame-retardant solution, and coating for multiple times; utilizing a press roll to extrude the coated substrate at high temperature of 40 to 60 DEG C; drying the substrate, and coating a waterborne ink printing layer; utilizing full-screen coating equipment withsize of 100 meshes to print the surface, so as to complete the production of the wallpaper. The preparation technology of the flame-retardant wallpaper has the advantages that the flame-retardant solution is covered on the surface of the substrate in a 80-mesh full-screen way; the substrate is extruded by the press roll at high temperature, so that the flame-retardant solvent can permeate into thesubstrate, thereby forming the flame-retardant wallpaper; while the production efficiency is improved, the preparation method is suitable for batch production, and the production cost of enterprisesis reduced.

Description

technical field [0001] The invention relates to a preparation process of flame-retardant wallpaper. technical background [0002] At present, wooden wallpaper is a new type of wallpaper made of decorative veneer (surface layer) and base paper (non-woven paper). As a whole, it is healthy, environmentally friendly, green and safe, and has a good market prospect. However, wood and non-woven paper are combustible and combustible materials, so it is necessary to conduct flame-retardant research on such wallpapers. [0003] The flame-retardant and fire-resistant wallpaper that is widely used now uses 100-200g / ㎡ asbestos paper as the base material, and at the same time, the PVC plastic-coated material on the surface of the wallpaper is mixed with a flame retardant, so that the wallpaper has a certain fire-proof and flame-retardant performance. Flame retardant wallpaper is usually made by adding flame retardants to the inside of the paper or covering the surface of the paper throu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/20D21H23/54D21H25/06
CPCD21H23/54D21H25/06D21H27/20
Inventor 桂军
Owner WUJIANG WALLMATE DECORATION MATERIALS
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