Porcelain-glass composite corrugated paper fire blocking plate with fire disaster reducing and eliminating functions

Abstract

The invention discloses a porcelain-glass composite corrugated paper fire blocking plate with fire disaster reducing and eliminating functions. Two processes, namely the first primer line processing technological process and the second finish paint line roll-coating face technological process, are included. The first primer line processing technological process comprises the specific steps that 1,fixed-thickness sanding and dust removing are conducted; 2, back closing paint is coated in a rolled mode and solidified into a first UV closing paint layer; 3, roll-coating is conducted on a UV permeating agent twice; 4, infrared leveling is conducted; 5, UV putty is coated on the obverse side and subjected to UV solidification to generate a UV putty layer; 6, UV closing paint is coated in a rolled mode three times and solidified into three layers of second UV closing paint layers; and 7, fine sanding is conducted. The second finish paint line roll-coating face technological process comprisesthe specific steps that 1, dust removing is conducted; 2, UV glue is coated in a rolled mode to generate a first UV glue layer; and 3, UV finish paint is coated five times and solidified into five UVfinish paint layers. The problems of strong, rapid and deep permeation of an ultraviolet photocuring permeating agent and a fiber reinforced calcium silicate plate or a fiber cement plate can be solved, the deep layer is solidified into films and can form a three-dimensional chemical net-shaped cross-linking reaction with the UV putty and UV closed paint, and the problem of adhesive force of a decoration face layer and a base plate can be solved.

Description

technical field [0001] The invention relates to a decorative board and a production method thereof, in particular to a decorative board for interior and exterior walls of a building and a production method thereof. Background technique [0002] With the development of society and the continuous improvement of people's living taste, people have also put forward higher requirements for the color and pattern of the interior and exterior walls of buildings, hoping that the patterns and colors of the exterior walls of buildings will be more dazzling and colorful. However, there are the following difficulties in decorating the exterior walls of buildings: 1. The plates used for building exterior wall decoration are mainly fiber-reinforced calcium silicate boards or fiber cement boards, and ordinary coatings on fiber-reinforced calcium silicate boards or fiber cement boards Coatings are prone to poor adhesion between coating layers, poor adhesion between coating layers and plates, ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a porcelain-glass composite corrugated paper fire baffle for fire reduction, which can solve the problem of strong penetration, rapid penetration, and deep penetration of ultraviolet light-cured penetrants and fiber-reinforced calcium silicate boards or fiber cement boards. , deeply cured into a film, and form a three-dimensional chemical network cross-linking reaction with UV putty and UV sealing paint, completely solve the problem of adhesion between the decorative surface layer and the substrate, so as to solve the problem of fiber reinforced calcium silicate board or fiber cement board Coating is prone to problems such as poor adhesion between coating layers, poor adhesion between coating layers and plates, poor resistance to boiling water and cracking of plates, and efficient industrial production can be realized, thereby greatly reducing the production cost of plate making