Decorative composite board with surface-coated fluorine-carbon paint

Abstract

The invention discloses a decorative composite board with surface-coated fluorine-carbon paint. The decorative composite board is a multi-layer composite board, wherein the surface layer is a fluorocarbon paint, the middle layer is a calcium-calcium plate, the inner layer is a heat-insulating layer, a thin plate is arranged in the middle of the heat-insulating layer, and the decorative composite board is a kind of environmental protection decorative composite board with high compression resistance, water-proof, moisture-proof, air-tight, light weight, corrosion resistance, long service life, low thermal conductivity and the like and the decorative composite board can solve the strong penetration, fast penetration, deep penetration, deep solidification and film formation of the ultravioletcuring penetrating agent and the fiber reinforced calcium silicate board or the fiber cement board, and form a three-dimensional chemical net cross-linking reaction with the UV putty and the UV sealing paint, and the adhesive force between the decorative surface layer and the substrate can be solved. The invention also provides a flame-retardant material. The gluing property of the flame-retardantdecorative board meets the requirements of the national standards, and the flame-retardant property of the base material is endowed; moreover, the mechanical property of the base material is not affected, the formaldehyde release amount is also above the E1 level, which is safety and environment-friendly; at the same time, the natural texture of the wood is kept, and the decorative effect is good.

Description

technical field [0001] The invention relates to a decorative board, in particular to a decorative board for interior and exterior walls of a building. 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, poor boiling water resistance of plates, and cracking of plates;...

AI Technical Summary

Problems solved by technology

However, the cracks in the cement mortar plaster layer and plastering mortar due to construction factors and the curing of the cement base material, and the cracks in the finish caused by the settlement of the joint between the wall and the concrete prefabricated parts directly affect the waterproof and decorative effects of the insulation surface.

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