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Degradable plastic granule

A technology for degrading plastics and particles, applied in the chemical industry, can solve problems such as environmental damage, difficult decomposition, and environmental pollution, and achieve the effects of high environmental protection indicators, good stability, and short degradation time.

Inactive Publication Date: 2017-12-12
贵州通汇塑料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, plastics (PP / PE plastics) are widely used in daily life, construction, and agriculture, but today's plastic particles are chemical products, which are difficult to decompose in the natural environment; they will take a long time to degrade after being buried in the ground , will cause great damage to the environment; therefore, plastic waste has become a recognized man-made substance that pollutes the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Example 1: A degradable plastic particle made of the following raw materials in parts by weight: glass fiber: 30-40 parts, polylactic acid: 30-50 parts, polyhydroxybutyric acid: 10-20 parts, polyterephthalic acid Ethylene glycol: 10~20 parts, graphene: 5~8 parts, curing agent: 3~5 parts, adhesive: 5~10 parts. Wherein, the curing agent is p-hydroxybenzenesulfonic acid; the adhesive is epoxy or polyester.

Embodiment 2

[0012] Embodiment 2 is made of the following raw materials by weight: glass fiber: 30 parts, polylactic acid: 40 parts, polyhydroxybutyric acid: 10 parts, polyethylene terephthalate: 20 parts, graphene: 5 parts, Curing agent: 3 parts, adhesive: 8 parts.

Embodiment 3

[0013] Embodiment 3, made of the following raw materials by weight: glass fiber: 40 parts, polylactic acid: 30 parts, polyhydroxybutyric acid: 120 parts, polyethylene terephthalate: 10 parts, graphene: 8 parts, Curing agent: 5 parts, adhesive: 5 parts.

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PUM

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Abstract

The invention discloses degradable plastic granules which are prepared from the following raw materials in parts by weight: 30-40 parts of a glass fiber, 30-50 parts of polylactic acid, 10-20 parts of hydroxybutyric acid, 10-20 parts of polyethylene terephthalate, 5-8 parts of graphene, 3-5 parts of a curing agent and 5-10 parts of an adhesive. The degradable plastic granules are good in stability and high in security and can be degraded within a short time, and the environment can be protected.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a degradable plastic particle. Background technique [0002] As we all know, plastics (PP / PE plastics) are widely used in daily life, construction, and agriculture, but today's plastic particles are chemical products, which are difficult to decompose in the natural environment; they will take a long time to degrade after being buried in the ground , will cause great damage to the environment; therefore, plastic waste has become a recognized man-made substance that pollutes the environment. Contents of the invention [0003] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a degradable plastic particle, which has good stability and high safety, and can be degraded in a short time to avoid damage to the environment. [0004] In order to solve the above technical problems, the technical solution adopted by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/04C08L63/00C08L67/00C08K7/14C08K3/04C08K5/42
CPCC08L67/04C08L2201/06C08L2205/025C08L2205/035C08L63/00C08L67/00C08K7/14C08K3/04C08K5/42
Inventor 王鹏
Owner 贵州通汇塑料科技有限公司
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