Wood plastic plank stuff production technology and equipment thereof

Abstract

The present invention discloses a production process for a wood-plastic board and equipment thereof. The production process includes the following steps: (1). Plastic bags and similar waste are collected and crushed uniformly by a special equipment and then mixed non-quantitatively with saw dusts or plant straw powders with granularities from 10 to 30 mesh as a standby; (2). The surfaces of the saw powders or plant straw powders go through a containment treatment. (3). A recycled plastic PE broken piece is modified, (4) mixed, (5) plasticized in an extruder, (6) and formed by pressure. (7) The product is tested and dressed. To complete the process, the special equipments needed are (1) a wood flour drier and (2) a feeding screw of a large-scale extruder. The present product is mainly used for a construction template, a rural sanitary latrine, a detachable mobile simple building, a baffle plate and an enclosing wall in a construction site. The product which is nonpoisonous, unharmful, anti-aging, resistant to shock and source-saving has a strong toughness, a good physical and mechanical property, protects the natural ecology, reduces environmental pollution and makes waste profitable, thus possessing, good social benefits as well as significant economic benefits.

Description

Technical field [0001] The invention relates to a wood-plastic plate production process and equipment thereof, belonging to the technical field of new materials, especially building templates suitable for construction industry. Background technique [0002] The building templates used in my country's construction industry are generally steel molds, bamboo molds and wooden plywood. The former is relatively expensive, and it is easy to bend and deform when removing the mold. Limited by resources, poor strength, low turnover times, and bamboo molds are also limited by resources, most of China does not produce bamboo, inconvenient transportation, no corrosion resistance, no nails, and increased project costs; on the other hand, a large number of waste plastic packaging And the same type of garbage is seriously polluting our living environment. How to remove white pollution and protect forest resources for the benefit of future generations is indeed a problem that people are more a...

AI Technical Summary

Problems solved by technology

[0002] The building templates used in my country's construction industry are generally steel molds, bamboo molds and wooden plywood. The former is relatively expensive, and it is easy to bend and deform when removing the mold. Limited by resources, poor strength, low turnover times, and bamboo molds are also limited by resources, most of China does not produce bamboo, inconvenient transportation, no corrosion resistance, no nails, and increased project costs; on the other hand, a large number of waste plastic packaging And the same type of garbage is seriously polluting our living environment. How to remove white pollution and protect forest resources for the benefit of future generations is indeed a problem that people are more and more concerned about.

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