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Plastic recovery method

A plastic recycling and plastic technology, applied in plastic recycling, mechanical material recycling, recycling technology, etc., can solve the problems of wasting land resources, affecting the soil, not easy to degrade, etc., and achieve high processing efficiency, good social and economic benefits , the effect of high utilization rate

Inactive Publication Date: 2017-05-03
邹贝尔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since plastic is a polymer material, it is not easy to degrade, and it is directly buried, which not only wastes precious land resources, but also has an impact on the soil. Combustion treatment seriously pollutes the environment and produces dioxin, which has been expressly banned

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A plastic recycling method mainly includes the following steps,

[0017] 1) Precipitation, rinse with water in the pool, and after standing for 1 day, remove impurities such as soil;

[0018] 2) Washing, cleaning the plastic with acetone to remove organic matter such as oil stains;

[0019] 3) Press filter, adopt mechanical press filter, and adopt ceramic film filter, squeeze plastic, and filter out its residual solvent and water, etc.;

[0020] 4) pulverizing, pulverizing the plastic after the pressure filtration to 200 mesh;

[0021] Using the above steps, plastics can be effectively treated.

Embodiment 2

[0023] A plastic recycling method mainly includes the following steps,

[0024] 1) Precipitate, rinse with water in the pool, and after standing for 15 days, remove impurities such as soil;

[0025] 2) Washing, cleaning the plastic with ethyl acetate to remove organic matter such as oil stains;

[0026] 3) Press filter, adopt mechanical press filter, and adopt ceramic film filter, squeeze plastic, and filter out its residual solvent and water, etc.;

[0027] 4) pulverizing, pulverizing the plastic after the pressure filtration to 600 mesh;

[0028] By adopting the above steps, the plastic film can be effectively treated.

Embodiment 3

[0030] A plastic recycling method mainly includes the following steps,

[0031] 1) Precipitate, rinse with water in the pool, and after standing for 8 days, remove impurities such as soil;

[0032] 2) Washing, cleaning the plastic with acetone to remove organic matter such as oil stains:

[0033] 3) Press filter, adopt mechanical press filter, and adopt ceramic film filter, squeeze plastic, and filter out its residual solvent and water, etc.;

[0034] 4) pulverizing, pulverizing the plastic after the pressure filtration to 400 mesh;

[0035] Using the above steps, plastics can be effectively treated.

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PUM

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Abstract

The invention provides a plastic recovery method, and belongs to the technical field of plastic recovery. The purpose of treating plastic economically in an environmental-friendly mode can be achieved. According to the technical scheme, the plastic recovery method mainly includes the steps of sedimentation, washing, filter pressing and smashing. Through the steps, impurities, oil stains and the like of plastic are removed, plastic particles are obtained after smashing, since a large quantity of high-molecular materials are contained in the plastic particles, the plastic particles can be used after degradation, and the plastic particles can be used as padding of other rubber or plastic products so as to be recycled. The plastic recovery method is scientific, reasonable, environmentally friendly and high in treating efficiency, the utilization rate is high, and the method has great social and economic benefits and popularization value.

Description

technical field [0001] The invention belongs to the technical field of plastic recycling, and in particular relates to a plastic recycling method. Background technique [0002] In daily life and scientific research and production, a large amount of waste plastics are produced every day, such as catering, packaging and protection. Since plastic is a polymer material, it is not easy to degrade, and it is directly buried, which not only wastes precious land resources, but also has an impact on the soil. Combustion treatment seriously pollutes the environment and produces dioxin, which has been expressly banned. Therefore, how to deal with plastic films more environmentally friendly has become a very critical issue. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a plastic recycling method to ensure economical and environment-friendly processing of plastic films. [0004] In order to solve the above-mentioned techn...

Claims

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Application Information

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IPC IPC(8): B29B17/00B29B17/04
CPCY02W30/52Y02W30/62
Inventor 邹贝尔
Owner 邹贝尔
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