Production process of plastic-wood garbage box

Abstract

The invention relates to the production field of plastic-wood products, in particular to a production process of a plastic-wood garbage box. The production process is characterized by comprising the following steps: (1) first time drying: drying a wood till the water content of the wood is reduced to below 5%; (II) crushing: crushing the wood processed in the step (I) to wood powder, the granularity of which is 0.15-0.5mm; (III) second time drying: drying the wood powder processed in the step (II) till the water content of the wood powder is reduced to below 1-2%; (IV), mixing: introducing thewood powder processed in the step (III) and other raw materials in proportion into a mixing device, and heating the mixture; and keeping the temperature in the mixing device at 80-150 DEG C till theraw materials are uniformly mixed; and (V) mold pressing: introducing the mixed material flowing out of the mixing device into a mold for compression molding, and taking a garbage box from the mold. According to the scheme, carbonization of the wood powder can be reduced.

Description

technical field [0001] The invention relates to the field of plastic-wood product production, in particular to a plastic-wood trash can. Background technique [0002] Because trash cans are generally placed in the open air and need to be cleaned repeatedly, iron or plastic is often used to make trash cans. Later, in order to improve the aesthetics, trash cans made of wood appeared, but iron trash cans are wet After being easily rusted, the plastic trash can has no fireproof effect, and it will be scalded when encountering cigarette butts that have not been completely extinguished. The wooden trash can is easy to rot when immersed in water, and it will crack when exposed to sunlight after soaking in water. Both boxes have obvious disadvantages. [0003] Later, a new type of material appeared: plastic wood, that is, wood-plastic composite material, is a new type of composite material, which refers to the use of polyethylene, polypropylene and polyvinyl chloride, etc., instead...

AI Technical Summary

Problems solved by technology

However, because the wood-plastic raw material contains wood powder, the wood powder will be carbonized under the action of high temperature, and the plastic wood produced by the carbonized wood powder is a substandard product, so it is difficult to directly use the method of producing plastic trash cans to produce plastic wood trash cans , so there is a need for a production process for plastic-wood trash bins

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