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Preparation method of used plastic regenerated plate

A technology for old plastics and boards, which is applied in the field of preparation of old plastic recycled boards, to achieve the effects of good recycling, simple preparation methods, and easy operation

Inactive Publication Date: 2013-01-09
HUIZHOU DINGCHEN IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, there is no report on the "clay plastic board" that utilizes waste plastics and cementitious material cement.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] A kind of preparation method of old plastic regeneration plate is as follows:

[0014] (1) Wash and dry the old PE, PP or PS plastics, and crush them through a 200-mesh sieve.

[0015] (2) Take the glass fiber and mix it with the old plastic powder obtained in step (1).

[0016] (3) Stir and mix the mixture obtained in step (2) with the cementitious material cement, add water and coloring material, and keep stirring evenly, then put it into a mold or plate, dry it, take it out and polish it.

[0017] Glass fiber is an inorganic non-metallic material with excellent performance. Its advantages are good insulation, strong heat resistance, good corrosion resistance and high mechanical strength; it is made of glass balls or waste glass through high-temperature melting, wire drawing, Manufactured by winding, weaving and other processes. Glass fibers are often used as reinforcements in composites, but are less resistant to abrasion. The waste plastic polyethylene is modifie...

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PUM

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Abstract

The invention relates to a preparation method of a used plastic regenerated plate, which comprises the following steps: (1) cleaning used PE (polyethylene), PP (polypropylene) or PS (polystyrene) plastic, drying, pulverizing, and passing through a 200-mesh screen; (2) mixing glass fiber and used plastic powder obtained in the step (1); and (3) stirring and mixing the mixture obtained in the step (2) and cement, adding water and pigment, continuously stirring evenly, adding into a plate mold, drying, taking out, polishing and forming. The invention well regenerates and utilizes waste plastic; and the preparation method is simple and easy to operate.

Description

technical field [0001] The invention relates to a preparation method of old plastic regenerated boards. Background technique [0002] In today's social and economic development, due to its unique properties, plastic has penetrated into all aspects of national economic life, and as a material, it has shown its irreplaceable role. At present, about 50% of the production activities of the national chemical industry revolve around the production of polymer compounds. The synthetic materials industry has become the main body of the chemical industry, and the plastics industry is the core of this main body. The petroleum industry developed by leaps and bounds, which promoted the production of plastic products. Due to the excellent properties of light weight, high strength, corrosion resistance, and easy processing, plastics have been widely used in various fields of the national economy. However, with the expansion of plastic production and application, the environmental pollut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B18/20
CPCY02W30/91
Inventor 林春涛
Owner HUIZHOU DINGCHEN IND DEV