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Pine-needle powder biodegradable plastics and preparation method thereof

A technology for biodegradable plastics and pine needle powder, applied in the field of plastics, can solve problems such as threats to human survival and environmental degradation, and achieve the effects of improving degradation performance, strong compatibility and good degradation performance

Inactive Publication Date: 2015-07-01
HEFEI ALL ROUND POLYMER MATERIAL FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the characteristics of waste plastics that are difficult to degrade naturally and the harmful treatment methods, the plastic waste generated remains in the water body and land, forming "white pollution", deteriorating the environment, and threatening the survival of human beings, becoming a public hazard in the world

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Non-limiting examples of the present invention are as follows:

[0019] A kind of pine needle powder biodegradable plastics is prepared from the component raw materials of following weight (kg):

[0020] Pine needle powder 12, yam powder 4, konjac powder 4, glutinous rice flour 12, wheat straw 6, flax fiber 1.5, polyethylene 12, gelatin 1.5, cottonseed oil 4, pumpkin seed oil 0.4, silane coupling agent KH-550 1.5, maltose Alcohol 1.5, compound additive 12;

[0021] Among them, the compound additives are made of raw materials with the following weight (kg):

[0022] Epoxy soybean oil 35, lanolin 4, oleic acid amide 3, liquid paraffin 3, beeswax 1.5, isopropyl palmitate 0.8, glyceryl monostearate 0.15, polysorbate-80 0.15;

[0023] The preparation method of compound auxiliary agent:

[0024] Firstly mix epoxy soybean oil with lanolin, liquid paraffin and isopropyl palmitate, mix at room temperature for 30 minutes at high speed, then add glyceryl monostearate and polyso...

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PUM

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Abstract

The invention discloses pine-needle powder biodegradable plastics. The pine-needle powder biodegradable plastics are characterized by being prepared from the following raw materials in parts by weight: 10-15 parts of pine-needle powder, 3-5 parts of yam flour, 3-5 parts of konjaku flour, 10-15 parts of glutinous rice flour, 4-8 parts of a wheat straw, 1-2 parts of a flax fiber, 10-15 parts of polyethylene, 1-2 parts of gelatin, 3-5 parts of cotton seed oil, 0.3-0.5 part of pumpkin seed oil, 1-2 parts of a silane coupling agent KH-550, 1-2 parts of maltitol and 10-15 parts of a compound additive. The biodegradable plastics are high in degradation rate, high in degradation speed and high in flexibility, meets the strength required by the usage, has an auxiliary effect of antisepsis and air purification and has a good environmental and economic benefit; moreover, white pollution can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a pine needle powder biodegradable plastic and a preparation method thereof. Background technique [0002] With the development of industry, plastics have been widely used in life, but it brings a lot of solid waste, especially disposable plastic products such as plastic packaging bags, shopping bags, plastic lunch boxes and mulch, etc. Products are disposed of as solid waste after use. Due to the characteristics of waste plastics that are difficult to degrade naturally and the harmful treatment methods, the plastic waste generated remains in water bodies and land, forming "white pollution", deteriorating the environment, and threatening the survival of human beings, becoming a public hazard in the world. [0003] In order to solve the pollution problem caused by plastic waste, degradable plastics have become a hot spot in research and development. Biodegradable plastics are p...

Claims

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Application Information

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IPC IPC(8): C08L3/02C08L97/02C08L23/06C08L89/00C08L91/06C08L5/00C08K5/00C08K5/1515C08K5/20C08K5/101C08K5/103
Inventor 王贵东宋睿
Owner HEFEI ALL ROUND POLYMER MATERIAL FACTORY
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