Outer wall heat-insulating decoration plate structure

Abstract

The invention relates to a decoration structure, in particular to an outer wall heat-insulating decoration plate structure for a building outer wall, a vehicle-ship outer wall and the like, and further provides a fire retardant material. The outer wall heat-insulating decoration plate structure comprises a base layer wall body, a keel, fixing screws and a heat-insulating decoration plate, the heat-insulating decoration plate is attached to the base layer wall body, and the other side of the heat-insulating decoration plate is fixedly connected with the keel. The outer wall heat-insulating decoration plate structure is an environment-friendly heat-insulating decoration composite plate which has excellent performance of high pressure resistance, non-water-absorbing performance, damp proofing, airtighness, small weight, corrosion resistance, long service life, low heat conduction coefficient and the like. According to the outer wall heat-insulating decoration plate structure, the problemsof 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 UV putty and UV closed paint, and the problem of adhesive force of a decoration face layer and a base plate can be solved. The bonding performance of a fire retardant decoration plate prepared through the method meets the national standard requirement, and a base material has fire retardant performance; themechanical performance of the base material is not affected, the releasing quantity of formaldehyde reaches the grade E1 or above, and safety and environment protection are achieved; and meanwhile, the natural texture of woods is kept, and the decoration 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.

In the external wall thermal insulation and decorative panels currently in use, some metal parts can directly transfer air heat to the wall with poor thermal insulation performance, so there is a cold and thermal bridge phenomenon, which greatly reduces the thermal insulation performance of the external wall

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