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Easily degradable environment-friendly plastic material

A technology for plastic materials and biodegradable plastics, applied in the field of degradable plastics, can solve problems such as low cost of plastic products, waste of plastic products, and threats to the ecological environment, and achieve the effects of increasing pH, reducing waste, and reducing pollution

Inactive Publication Date: 2020-02-04
河南晖睿智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an easily degradable and environment-friendly plastic material, which solves the problem that the cost of plastic products is low and people don’t pay attention to them, which leads to a large amount of plastic products being wasted, and these plastic products are harmful to the environment. Bring great pollution, and even threaten the entire ecological environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of easily degradable and environment-friendly plastic material, its raw materials include by weight: 20 parts of polyethylene, 15 parts of polyolefin copolymer, 20 parts of biodegradable plastics, 5 parts of agar, 10 parts of polyalcohol compounds, natural polymer polysaccharides 4 parts, 10 parts of sodium carbonate solution, 7 parts of polyamide and 5 parts of stabilizer.

[0024] Step 1: Accurately weigh polyethylene, polyolefin copolymers, biodegradable plastics, agar, polyalcohol compounds and natural polymer polysaccharides and mix them into a grinder for mixing and grinding. The grinding time is 45-50 minutes. And keep the grinding temperature at 60 degrees Celsius;

[0025] Step 2: adding the ground mixture in step 1 to sodium carbonate solution to adjust its pH value to 7.3;

[0026] Step 3: Add an appropriate amount of polyamides and stabilizers to the mixed solution prepared in step 2 for stirring, and pour the whole mixed solute into a heating furnac...

Embodiment 2

[0030] A kind of easily degradable and environment-friendly plastic material, its raw materials include by weight: 23 parts of polyethylene, 17 parts of polyolefin copolymer, 23 parts of biodegradable plastics, 7 parts of agar, 13 parts of polyalcohol compounds, natural polymer polysaccharides 6 parts, 13 parts of sodium carbonate solution, 9 parts of polyamides and 7 parts of stabilizer.

[0031] Step 1: Accurately weigh polyethylene, polyolefin copolymers, biodegradable plastics, agar, polyalcohol compounds and natural polymer polysaccharides and mix them into a grinder for mixing and grinding. The grinding time is 47 minutes, and keep The grinding temperature is 65 degrees Celsius;

[0032] Step 2: adding the ground mixture in step 1 to sodium carbonate solution to adjust its pH to 7.5;

[0033] Step 3: Add an appropriate amount of polyamides and stabilizers to the mixed solution prepared in step 2 for stirring, and pour the whole mixed solute into a heating furnace for mi...

Embodiment 3

[0037] A kind of easily degradable and environment-friendly plastic material, its raw materials include by weight: 30 parts of polyethylene, 18 parts of polyolefin copolymer, 25 parts of biodegradable plastics, 8 parts of agar, 15 parts of polyalcohol compounds, natural polymer polysaccharides 10 parts, 15 parts of sodium carbonate solution, 10 parts of polyamides and 10 parts of stabilizer.

[0038] Step 1: Accurately weigh polyethylene, polyolefin copolymers, biodegradable plastics, agar, polyalcohol compounds and natural polymer polysaccharides and mix them into a grinder for mixing and grinding. The grinding time is 50 minutes, and keep The grinding temperature is 75 degrees Celsius;

[0039] Step 2: adding the ground mixture in step 1 to sodium carbonate solution to adjust its pH value to 7.7;

[0040] Step 3: Add an appropriate amount of polyamides and stabilizers to the mixed solution prepared in step 2 for stirring, and pour the entire mixed solute into a heating furn...

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PUM

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Abstract

The invention discloses an easily degradable environment-friendly plastic material and a preparation method thereof. The easily degradable environment-friendly plastic material comprises the followingraw materials in parts by weight: 20-30 parts of polyethylene, 15-18 parts of a polyolefin copolymer, 20-25 parts of a biodegradable plastic, 5-8 parts of agar, 10-15 parts of a polyol compound and 4-10 parts of natural high polymer polysaccharides. The preparation method comprises the following steps: accurately weighing the polyethylene, the polyolefin copolymer, the biodegradable plastic, theagar, the polyol compound and the natural polymer polysaccharides, mixing the components, and pouring the mixture into a grinder, performing mixing and grinding. The invention relates to the technicalfield of degradable plastics. The degradable environment-friendly plastic material is prepared from the biodegradable plastic, the polyolefin copolymer, the polyethylene, the agar, the polyol compound and the natural high polymer polysaccharides as raw materials, so that a prepared plastic product is good in corrosion resistance, the pH value of the plastic can be greatly increased, environment pollution caused by wasted plastic materials can be reduced, in addition, the plastic material disclosed by the invention is easy to recycle and use, and resource waste can be reduced.

Description

technical field [0001] The invention relates to the technical field of degradable plastics, in particular to an easily degradable and environmentally friendly plastic material. Background technique [0002] Degradable plastics refer to a class of plastics whose products can meet the requirements of use in terms of performance, remain unchanged during the storage period, and can be degraded into environmentally harmless substances under natural environmental conditions after use. Therefore, it is also called environmentally degradable plastic. Now there are many new types of plastics: photodegradable plastics, biodegradable plastics, light, oxidation and biodegradable plastics, carbon dioxide-based biodegradable plastics, and thermoplastic starch resin degradable plastics. Polymer degradation refers to the process of breaking polymerized macromolecular chains due to chemical and physical factors. The degradation process of macromolecular chain breakage of polymers exposed t...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L101/16C08L23/02C08L5/12C08L71/00C08L5/00C08L77/00
CPCC08L23/06C08L101/16C08L2201/06C08L2205/035C08L23/02C08L5/12C08L71/00C08L5/00C08L77/00
Inventor 李耀峰王莹刘志杰陈平绪周光灿李霞张凯强
Owner 河南晖睿智能科技有限公司
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