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Degradable environment-friendly plastic

A technology of environmentally friendly plastics and plasticizers, applied in the field of plastics, can solve the problems of environmental damage, affect the ecological balance, ordinary plastics cannot be decomposed, etc., and achieve the effect of protecting the environment

Inactive Publication Date: 2015-02-11
江苏绿茵生物科技有限公司
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology and the improvement of living standards, the demand for plastics in industrial production and people's lives is increasing. However, ordinary plastics cannot be decomposed for a long time after being discarded, which is bound to cause great damage to the environment and even affect the world. Therefore, the development of degradable environmentally friendly plastics has become a trend to solve environmental problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] (1) First make the plant fiber into starch.

[0010] (2) Make lubricant by stearic acid and calcium stearate in a weight ratio of 1:1.

[0011] (3) Weigh 35-55kg of PP resin, 30-40kg of plant fiber starch, 1-4kg of lubricant, 5-10kg of plasticizer (any kind of glycerin or urea), coupling agent (isopropyl tri( dodecylbenzenesulfonyl) titanate) 3-8kg.

[0012] (4) Mix and stir the weighed raw materials, put them into a screw injection molding machine to extrude pellets, and then make degradable and environmentally friendly plastic pellets.

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PUM

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Abstract

The invention relates to a technical field of plastic, and specifically relates to degradable environment-friendly plastic. The invention aims at providing a degradable plastic raw material. A plastic product prepared with the raw material is used in production and living for reducing environment pollution. The plastic material comprises the components of, by mass: 35%-55% of PP resin, 30%-40% of vegetable fiber starch, 1-4% of a lubricant, 5%-10% of a plasticizer, and 3%-8% of a coupling agent. The lubricant is composed of Stearic acid and calcium stearate according to a weight ratio of 1:1. The plasticizer is any one selected from glycerol and urea. The coupling agent is isopropyl tri(dodecylbenzene sulfonyl)titanate. The plastic material provided by the invention is composed of non-toxic pollution-free raw materials. The prepared plastic is degradable, such that environment can be effectively protected.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a degradable plastic. Background technique [0002] With the advancement of science and technology and the improvement of living standards, the demand for plastics in industrial production and people's lives is increasing. However, ordinary plastics cannot be decomposed for a long time after they are discarded, which will inevitably cause great damage to the environment and even affect the world. Therefore, the development of degradable environmentally friendly plastics has become a trend to solve environmental problems. Contents of the invention [0003] Purpose of the invention: to invent a degradable plastic raw material, and the plastic products made from it can be used in production and life, so as to reduce environmental pollution. [0004] Technical solution: A degradable environmentally friendly plastic, including the following components by mass percentage: PP resin:...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L3/02C08K5/09C08K5/098
CPCC08L23/12C08K2201/018C08L3/02C08L2201/06
Inventor 王振昌
Owner 江苏绿茵生物科技有限公司
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