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Method for manufacturing plastic pipes by PE waste recycling

A plastic pipe and waste technology, which is applied in the field of PE waste recycling to manufacture plastic pipes, can solve problems such as waste and environmental damage, and achieve the effects of reducing production costs and solving white pollution

Inactive Publication Date: 2019-05-14
袁园
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, plastic woven bags are discarded after one-time use, which is a great waste and bad behavior that damages the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] Embodiment: PE waste material regeneration manufacture plastic pipe material method

[0018] The plastic pipe material formula is recycled high-density PE resin, recycled low-density PE resin, color masterbatch and conventional plastic defoamer; its components are 68.8 kg of recycled low-density PE resin, recycled 29.2 kg of high-density PE resin, 1.5 kg of color masterbatch and 0.5 kg of conventional plastic defoamer.

[0019] The method of manufacturing plastic pipes is:

[0020] The first step is to put 68.8 kg of recycled low-density PE resin, 29.2 kg of recycled high-density PE resin, 1.5 kg of color masterbatch and 0.5 kg of conventional plastic defoamer into the storage tank for pre-mixing;

[0021] The second step is to pump the mixed raw materials into the container of the pumping machine by the vacuum pumping machine for secondary stirring to ensure the uniform distribution of various ingredients;

[0022] The third step is to heat and extrude the raw materi...

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PUM

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Abstract

The invention belongs to a waste plastic recycling method, discloses a method for manufacturing plastic pipes by PE waste recycling and mainly aims to solve the problem of environmental pollution caused by waste plastics. The technical scheme includes that the pipes are produced from, by 100kg, 68.8kg of reclaimed low-density PE resin, 29.2kg of reclaimed high-density PE resin, 1.5kg of color masterbatch and 0.5kg of a conventional plastic defoaming agent according to an extrusion forming method. The method is applicable to production of the plastic pipes, and the plastic pipes can be used forwater delivery.

Description

technical field [0001] The invention discloses a method for manufacturing plastic pipes through regeneration of PE waste. Background technique [0002] Since the invention of plastics, it has been widely used. When it brings great benefits, it also has many negative effects. For example, the increasing pollution of waste plastics to the environment is a huge threat. Among them, the plastic woven bag is discarded after one-time use, which is a kind of great waste and bad behavior that destroys the environment. [0003] Most of the existing woven bags are made of low-density PE resin (LDPE), also known as low-pressure PE and high-density PE resin (HDPE), also known as high-pressure PE plastic materials, which can be completely recycled through regeneration. [0004] The present invention is exactly a kind of successful compensatory attempt of carrying out for this reason. [0005] Rinse and clean the recovered waste plastic woven bags and crush them; then dry them; then use ...

Claims

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Application Information

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IPC IPC(8): C08L23/06B29L23/00
Inventor 袁园
Owner 袁园