Manufacturing process for improving surface wood grain texture of wood-plastic plate

Abstract

The invention discloses a manufacturing process for improving the surface wood grain texture of a wood-plastic plate, and relates to the technical field of wood-plastic plate processing. The manufacturing process for improving the surface wood grain texture of the wood-plastic plate comprises the eight steps of raw material grinding, raw material granulation, initial blank forming, embossing finishing, cooling forming, cutting shaping, oiling and film covering. According to the manufacturing process for improving the surface wood grain texture of the wood-plastic plate, embossing treatment isadopted, so that the wood-plastic plate has a better layering sense, meanwhile, the surface of the wood-plastic plate is subjected to oiling and film covering, the moisture-proof and wear-resistant characteristics are achieved while the texture in wood grain grooves is highlighted, the wood deep texture and the excellent physical and chemical properties of plastic are achieved, meanwhile, the high-temperature colloidal characteristic of the wood-plastic plate raw material during extrusion molding is utilized to perform plasticity, so that the raw material does not need to be subjected to secondary heating, the process energy consumption is reduced, and the overall production efficiency of the process is further improved.

Description

technical field [0001] The invention relates to the technical field of wood-plastic board processing, in particular to a manufacturing process for improving the wood grain texture on the surface of the wood-plastic board. Background technique [0002] Wood-plastic board is a high-tech green and environmentally friendly new decorative material mainly made of wood as the basic material, thermoplastic polymer materials and processing aids, etc., mixed evenly and then heated and extruded by mold equipment. The performance and characteristics of plastics are new composite materials that can replace wood and plastics. [0003] At present, wood-plastic panels on the market are mostly achieved by spraying wood-grain patterns with paint or pasting wood-grain pattern stickers in order to obtain wood-grain texture. The wood-plastic panels prepared in this way actually give people a more similar impression to plastic , it needs to be improved in terms of aesthetics. Secondly, paint spr...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a manufacturing process for improving the wood-grain texture on the surface of the wood-plastic board. The prepared wood-plastic board has the advantages of high wood grain texture, moisture resistance and wear resistance, and solves the problems of some current processes. The steps are relatively complicated and the processing energy consumption and high cost are problematic