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Environment-friendly polycaprolactone plastic material

A polycaprolactone, plastic material technology, applied in the field of plastics, can solve the problems of water resistance, poor mechanical properties and aging resistance, affecting the absorption of nutrients and water by crops, affecting agricultural development, etc., so as to improve the aging resistance and oxidation resistance. Mechanical properties enhancement, the effect of enhancing mechanical properties

Active Publication Date: 2015-01-28
广东中凯塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The accumulation of waste plastic products mixed in the soil will affect the absorption of nutrients and water by crops, resulting in reduced crop production and affecting agricultural development
With the improvement of people's quality, the development of biodegradable plastics has become a hot topic. The development of biodegradable plastics can reduce white pollution and have significant economic and social benefits. However, the current biodegradable plastics have water resistance, mechanical properties, and aging resistance. poor performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] An environment-friendly polycaprolactone plastic material is characterized in that its raw materials include by weight: 8 parts of starch, 15 parts of 7% polyvinyl alcohol solution, 0.8 parts of 24% crosslinking agent glyoxal aqueous solution, and 10 parts of tung oil , 30 parts of polycaprolactone, 12 parts of potassium titanate fiber, 1.5 parts of γ-(methacryloyloxy)propyltrimethoxysilane, 2 parts of ethyl p-hydroxybenzoate, phthalate diphthalate 1.8 parts of isononyl ester, 1.5 parts of urea, 5 parts of epoxy tallow butyl ester, 7 parts of jute fiber, 6 parts of oxidized starch, 24 parts of sepiolite powder, 1.5 parts of tert-butyl hydroquinone, ethylene glycol 18 parts, water 12 parts, sodium lactate 2.2 parts, sodium diacetate 1.5 parts, antioxidant 1010 1.5 parts;

[0012] During the preparation process, add ethylene glycol and water into the mixer in parts by weight, start the mixer, the mixer speed is 120rpm, then add starch and stir evenly, then add polyvinyl a...

Embodiment 2

[0014] An environment-friendly polycaprolactone plastic material, its raw materials include by weight: 10.5 parts of starch, 16.5 parts of 6.2% polyvinyl alcohol solution, 1.15 parts of 23% crosslinking agent glyoxal aqueous solution, 7 parts of tung oil, polycaprolactone 34.5 parts of ester, 11 parts of potassium titanate fiber, 1.65 parts of γ-(methacryloyloxy)propyltrimethoxysilane, 1.8 parts of ethyl p-hydroxybenzoate, 2.1 parts of diisononyl phthalate 1.35 parts of urea, 6.2 parts of epoxy tallow butyl oleate, 6.8 parts of jute fiber, 6.7 parts of oxidized starch, 23 parts of sepiolite powder, 1.9 parts of tert-butyl hydroquinone, 16.5 parts of ethylene glycol, water 14.2 parts, 2.1 parts of sodium lactate, 1.45 parts of sodium diacetate, 1.75 parts of antioxidant 1010;

[0015] During the preparation process, add ethylene glycol and water into the agitator in parts by weight, start the agitator, the agitator speed is 110rpm, then add starch and stir evenly, then add poly...

Embodiment 3

[0017] An environment-friendly polycaprolactone plastic material, its raw materials include by weight: 12 parts of starch, 20 parts of 5% polyvinyl alcohol solution, 1.3 parts of 22% crosslinking agent glyoxal aqueous solution, 5 parts of tung oil, polycaprolactone 40 parts of ester, 8 parts of potassium titanate fiber, 2 parts of γ-(methacryloyloxy)propyltrimethoxysilane, 1.5 parts of ethyl p-hydroxybenzoate, 2.2 parts of diisononyl phthalate 1 part of urea, 8 parts of epoxy tallow butyl ester, 5 parts of jute fiber, 7 parts of oxidized starch, 22 parts of sepiolite powder, 2.2 parts of tert-butyl hydroquinone, 15 parts of ethylene glycol, water 16 parts, 1.5 parts of sodium lactate, 1.4 parts of sodium diacetate, 2 parts of antioxidant 1010;

[0018]During the preparation process, add ethylene glycol and water into the mixer in parts by weight, start the mixer, the mixer speed is 100rpm, then add starch and stir evenly, then add polyvinyl alcohol solution and stir for 14min,...

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PUM

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Abstract

The invention discloses an environment-friendly polycaprolactone plastic material which is prepared from the following raw materials in parts by weight: 8-12 parts of starch, 15-20 parts of polyvinyl alcohol solution, 0.8-1.3 parts of glyoxal water solution, 5-10 parts of tung oil, 30-40 parts of polycaprolactone, 8-12 parts of potassium titanate, 1.5-2 parts of gamma-(methylacryloyloxy)propyltrimethoxy silane, 1.5-2 parts of ethyl p-hydroxybenzoate, 1.8-2.2 parts of diisononyl phthalate, 1-1.5 parts of urea, 5-8 parts of butyl epoxy tall oil ester, 5-7 parts of jute fiber, 6-7 parts of oxidized starch, 22-24 parts of meerschaum powder, 1.5-2.2 parts of tert-butyl hydroquinone, 15-18 parts of ethylene glycol, 12-16 parts of water, 1.5-2.2 parts of sodium lactate, 1.4-1.5 parts of sodium diacetate and 1.5-2 parts of antioxidant 1010. The environment-friendly polycaprolactone plastic material has the advantages of favorable biodegradability, environment friendliness, excellent aging resistance, excellent water resistance and favorable mechanical properties.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to an environment-friendly polycaprolactone plastic material. Background technique [0002] Ordinary PP / PE plastics are difficult to decompose in the natural environment for hundreds of years, so discarded plastic products - also known as "white garbage" - are recognized as substances that can cause great damage to the environment. The accumulation of waste plastic products mixed in the soil will affect the absorption of nutrients and water by crops, resulting in reduced crop production and affecting agricultural development. With the improvement of people's quality, the development of biodegradable plastics has become a hot topic. The development of biodegradable plastics can reduce white pollution and have significant economic and social benefits. However, the current biodegradable plastics have water resistance, mechanical properties, and aging resistance. Performance is poor. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/04C08L29/04C08L3/02C08L91/00C08L3/10C08L97/02C08K13/04C08K7/08C08K5/21C08K3/34C08K5/13C08K5/134C08K3/26C08K5/12C08K5/5425
Inventor 高忠青
Owner 广东中凯塑业有限公司
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