An environmentally friendly decorative material with high hardness and light specific gravity

Abstract

The invention is an environmentally friendly decorative material with high hardness and light specific gravity. Its components and weight ratio are: 28-39% of microcrystalline stone, 24-47% of cellulose powder, 8.6-21.2% of straw powder, and heavy carbonate Calcium powder 6.5-13.5%, resin 11.3-17.4%, adhesive 3.6-8.2%, silica sand 0.8-4.1%, paraffin 0.78-3.13%, polyethylene 0.075-0.21%, mix the above materials, and then mix them at 160-230 Extruded at ℃. The microcrystalline stone of the present invention has no radioactive hazard, and has strong plasticity. Substituting stone for wood can effectively save wood resources and protect the ecological environment. High density, high hardness, compression resistance, bending resistance, impact resistance and other properties are superior to natural stone, durable and wear-resistant, not easy to be damaged, due to the addition of a certain proportion of cellulose powder, the specific gravity is lighter and more convenient to use. It has the advantages of environmental protection, flame retardant, moisture-proof, insect-proof, no deformation, high hardness, not afraid of water immersion, easy maintenance, high wear resistance, and longer service life.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an environmentally friendly decorative material with high hardness and light specific gravity. Background technique [0002] The decoration materials are divided into two parts: one part is outdoor materials and the other part is indoor materials. Indoor materials are further divided into five types: solid materials, plates, sheets, profiles, and wires. The real material is the raw material, and the upper part refers to logs and logs. Commonly used logs include fir, Korean pine, elm, ash, camphor, and basswood, and the more expensive ones include rosewood, beech, and oak. The wooden squares used in the decoration are mainly made of fir, and other woods are mainly used for supporting furniture and carved accessories. Traditional decorative materials need to consume a lot of wood and metal materials, and there are problems such as fear of water and fire, radioactive p...

AI Technical Summary

Problems solved by technology

Traditional decorative materials need to consume a lot of wood and metal materials, and there are problems such as fear of water and fire, radioactive pollution, excessive formaldehyde content, cumbersome installation and construction, poor decorative effect, difficult maintenance, short life, and high price. out of the market

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