Manufacturing method of waste plastic regeneration particles

A technology for waste plastics and production methods, applied in the direction of coating, etc., can solve the problems of reducing the yield of raw materials, uneven size of intermediate products, blockage of the throat of the extruder, etc., so as to improve the yield of raw materials, increase economic benefits, improve The effect of product quality

Inactive Publication Date: 2013-04-10
永善县原生源废旧再生资源利用有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

If the size is too large, it will cause the throat of the extruder to be blocked, or the melting will be too slow, which will reduce the extrusion volume, reduce the output, and increase the unit energy consumption; however, if the size is too small, it will cause the melting to be too fast, resulting in thermal degradation , to reduce the yield of raw materials; therefore, the size of the crushed semi-fi...

Method used

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  • Manufacturing method of waste plastic regeneration particles

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Embodiment 1

[0009] Embodiment 1: add detergent in waste and old plastic washing water, detergent prescription is powdery sodium dodecylbenzene sulfonate by weight ratio: bleaching agent: caustic soda is 3: 10: 87, prepares 100 kilograms of detergents , use powdered sodium dodecylbenzene sulfonate, bleaching agent, and caustic soda to be respectively 3 kilograms, 10 kilograms, and 87 kilograms, and waste plastics are put into this washing water for soaking and cleaning.

[0010] The cleaned waste plastics are crushed by the crusher. The sieve holes 2 on the sieve plate 1 of the crusher are three rows, and the size of the sieve holes is 3cm×12cm. One" font.

[0011] The waste plastic regenerated granules are produced by the above method.

[0012] The production of 1 ton of recycled materials only needs to consume 500 degrees of electricity, and only 1,120 kilograms of waste plastics are consumed.

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Abstract

The invention relates to a manufacturing method of waste plastic regeneration particles. A washing agent is added to waste plastic washing water; sieve pores in a crush screen piece are in three rows; and a seat tool and a moving tool are mounted in the form of a straight line; and the manufacturing method has the advantages as follows: a little amount of powder materials generated in the waste plastic crushing procedure are singly granulated, the washing degree can be increased, the product color and appearance are improved, the grade is increased and sales revenue is increased; in addition, the screening uniformity can be improved, the extruding speed of a granulator is increased and power consumption is reduced; and thermal degradation in the granulating procedure is avoided, so that the product yield of raw materials is further increased.

Description

technical field [0001] The invention relates to a production method of waste plastic regenerated granules. Background technique [0002] The raw materials of the existing waste plastic regenerated granule production are not high in cleanliness, poor in color and low in price. And the raw material crushing uniformity is poor. In addition, after crushing, waste plastics used for recycling granulation must meet stricter size requirements. If the size is too large, it will cause the throat of the extruder to be blocked, or the melting will be too slow, which will reduce the extrusion volume, reduce the output, and increase the unit energy consumption; however, if the size is too small, it will cause the melting to be too fast, resulting in thermal degradation , to reduce the yield of raw materials; therefore, the size of the crushed semi-finished products must be consistent to ensure that they are melted at a constant speed in the extruder. Generally, the sieve of the crusher...

Claims

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Application Information

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IPC IPC(8): B29B9/02B29B9/16B29B13/10
Inventor 蒲光祥
Owner 永善县原生源废旧再生资源利用有限公司
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