Decorative slab for whole house decoration and its preparation method

Abstract

The invention relates to a decorative slab for whole house decoration, which is prepared from, by weight, 35-42 parts of wooden powder, 30-35 parts of polyvinyl chloride, 18-21 parts of light calciumpowder, 4-7 parts of heavy calcium powder, 2-3 parts of foaming adjusting agent, 1.5-2 parts of stabilizing agent, and 1-1.5 parts of additive. The slab manufactured by the formula is flame-retarding,acid and alkali resistant, heat resisting, wear resisting, crush resisting, waterproof and moistureproof, oil stain resisting, and has good processing performance and suitable softness; the slab is used for manufacturing ceiling, wall slab, floor, skirting line, furniture board, kitchen and bath boards; through 3D printing and film spraying and drying treatment, the decorative pictures of large,medium and small wall bodies can be manufactured, the whole house decoration is realized; the slab can be customized upon actual house dimension, the wall face is not required to treat during the decoration, thus no decoration residue generates; the slab can completely replace cement putty and waterproof coating to brush wall face, gypsum ceiling, solid wood floor, sandwich board, composite floor,wall face tile, and others; the decoration process is simple, a lot of labor forces are saved, the decoration cost is saved; the decorative slab is the extremely promising new building material at present and will become the first choice of the decoration material.

Description

technical field [0001] The invention belongs to the field of materials, in particular to the technical field of building decoration materials. The invention relates to a novel decoration material, in particular to a decorative board suitable for whole house decoration and a preparation method thereof. Background technique [0002] Building decoration materials, also known as building decoration materials, refer to the materials that are laid or painted on the surface of buildings to decorate and beautify the environment after the structural engineering and water, electricity, heating and air-conditioning pipeline installation are basically completed. An industrial product that combines beauty and artistry. Since the 1980s, the development and import of decoration materials in our country has begun to develop slowly, and has formed a certain scale. With the continuous enhancement of human awareness of environmental protection, people pay more attention to the protection of ...

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Problems solved by technology

The Chinese patent application with the publication number CN106977844A discloses a ring flame-retardant PVC composite material, which uses 100 parts of polyvinyl chloride resin, modified wood flour, functional raw materials, calcium carbonate, stabilizer, zinc stearate, composite foam It is made of anti-oxidant, anti-oxidant and polyethylene. The composite material has high internal porosity, and the functional substances are evenly distributed in the system. It is not covered by resin and has good adsorption performance of toxic volatiles. The adsorption capacity of formaldehyde can reach 1137μg / g. The adsorption capacity of ammonia gas can reach 405.08mg / g; the isolation effect of functional substances makes the material have good flame retardant performance, the limiting oxygen index can reach 38.66, and the flame retardant effect is good, but its wear resistance, acid and alkali resistance, and compression resistance are relatively low. Difference

[0005] Although the existing composite materials have certain flame retardant or antistatic properties, they cannot meet the requirements of flame retardant, acid and alkali resistance, heat resistance, wear resistance, compression resistance, water resistance, moisture resistance, and oil pollution resistance, and can be used as indoor materials in applications. The requirements for building materials for the whole house limit the practical application

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