Method for producing wood-imitating plastic plate

Abstract

Available palstic plate is greatly different from wood plate in physical property and machinability. The present invention produces wood-imitating plastic plate by using polystyrene as base material and through mixing with proper amount of ABS resin, polystyrene with high shock strength and foaming agent, melting, extrusion, foaming, setting and cutting. The grain and performance of the product is similar to that of wood plate.

Description

(1) Technical field: [0001] The invention relates to a method for manufacturing imitation wood-plastic boards. (two) background technology: [0002] As a natural resource, wood is the most used substance by humans. Due to the use of a large amount of wood, the area of ​​tropical rainforest has decreased rapidly. In addition to making wood increasingly expensive materials, it has also caused serious damage to the earth's ecological environment. However, due to the characteristics of wood materials , and its texture has been loved by the world for a long time, and it is difficult to replace it with other materials. Therefore, the demand for wood has not decreased. The reason is that it is difficult for items made of plastic or other materials to have the fiber characteristics and texture of wood. The invented "Wood Grain Plastic Granule Manufacturing Method" technology can be made into wood-grain-like plastic sheets, which only have a visual effect similar to wood grain on the...

AI Technical Summary

Problems solved by technology

[0002] As a natural resource, wood is the most used substance by humans. Due to the use of a large amount of wood, the area of ​​tropical rainforest has decreased rapidly. In addition to making wood increasingly expensive materials, it has also caused serious damage to the earth's ecological environment. However, due to the characteristics of wood materials , and its texture has been loved by the world for a long time, and it is difficult to replace it with other materials. Therefore, the demand for wood has not decreased. The reason is that it is difficult for items made of plastic or other materials to have the fiber characteristics and texture of wood. The invented "Wood Grain Plastic Granule Manufacturing Method" technology can be made into wood-grain-like plastic sheets, which only have a visual effect similar to wood grain on the surface of the plastic. Its internal structure is the same as that of ordinary plastic sheets, and there is no fiber similar to real wood Tissue characteristics, so its physical properties and processing characteristics are far from real wood, and because this technology simply solves the problem of dyeing, and does not imitate real wood in terms of material, the surface of the plastic sheet still lacks the fiber texture of real wood

The other is a plastic sheet made of plastic foamed to have a large number of cells, called a synthetic wood board, which is still limited to the foaming of a single plastic. Although it has a cell structure formed by foaming, it still lacks the fiber characteristics that real wood should have. And the texture is nothing more than a sponge tissue with high hardness, and it is difficult to have the characteristics of lightness similar to real wood. It has not been widely used so far.

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