Environment-friendly wood-plastic composite board extruder and molding method thereof

Abstract

The invention provides an environment-friendly wood-plastic composite board extruder and a forming method thereof, and relates to the field of green and environment-friendly composite boards, the green and environment-friendly wood-plastic composite board extruder comprises a base, an extrusion pipe and a feeding hopper, the top of the base is fixedly connected with a supporting piece, the extrusion pipe is fixed to the upper portion of the base through the supporting piece, and the top of the base is fixedly connected with a hollow shell; the side, close to the hollow shell, of the extrusion pipe is fixedly connected with a connecting pipe, the connecting pipe is fixedly connected with the side wall of the hollow shell, a feeding box is fixedly installed at the top of the hollow shell, the side wall of the feeding box is fixedly connected with a feeding pipe, and the feeding hopper is fixedly installed at the top of the feeding box. The feeding hopper and the feeding box body are arranged to be of a split type mechanism, the feeding hopper can be conveniently mounted and dismounted, workers can conveniently and correspondingly clean the interior of the feeding hopper, the interior of the feeding box body and the interior of a feeding pipe, the situation of interior blockage caused by residues is prevented, it is guaranteed that a material conveying channel is smooth, and discharging is fast; and the service life of the device is prolonged.

Description

technical field [0001] The invention relates to the technical field of green and environment-friendly composite boards, in particular to a green and environment-friendly wood-plastic composite board extruder and a forming method thereof. Background technique [0002] Nowadays, people's concept of environmental protection is getting stronger and stronger, and various recycled products are gradually entering the homes of ordinary people. As a reuse product of wood, wood-plastic panels are gradually becoming popular in the market. This kind of product remanufactured from discarded wood not only has the environmental protection, health and green color of wood, but also has the characteristics of not easy to deform and crack. Wood-plastic composite board is a high-tech green material mainly made of wood (wood cellulose, plant cellulose)-based materials mixed with thermoplastic polymer materials (plastics) and then heated and extruded by mold equipment. Environmentally friendly ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a green and environment-friendly wood-plastic composite board extruder, which solves the gap between the feed end at the top and the pipe at the bottom of the existing green and environment-friendly wood-plastic composite board extruder. The space is fixed, which will make it inconvenient for the staff to clean the inside of the shell at the feed end and the inside of the pipe accordingly. After a long period of use, the inner wall may form an adhesive layer due to multiple residual materials, which adhere to the On the inner wall of the pipe and the shell of the feed end, this will lead to poor stability when the device is used in the later stage, and the discharge may be slow, or even the material may be blocked. Over time, it will cause damage to the device and shorten the use of the device. The problem of longevity

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