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Biodegradable plastic

A technology of plastics and raw materials, applied in the field of degradable plastics, can solve the problems of plastics without proper treatment methods and natural environmental pollution, and achieve the effects of wide practicability, reduced environmental impact, and effective degradation

Inactive Publication Date: 2015-07-29
QINGDAO KANGTAIXIN ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The plastic industry is developing rapidly, but there is no proper way to dispose of the used plastic, and the plastic is just garbage, which brings serious pollution to the natural environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A degradable plastic made from the following raw materials in parts by weight:

[0009] 2 parts of crosslinking agent, 5 parts of reinforcing fiber, 7 parts of sulfur trioxide, 1 part of coupling agent, 7 parts of sodium stearate, 1 part of glycerin, 9 parts of aluminum metal fiber, 3 parts of polycarbonate, 2 parts of mica, 8 parts of potato starch, 0.5 parts of iron stearate, 6 parts of nano-scale titanium dioxide, and 8 parts of nano-calcium carbonate.

Embodiment 2

[0011] A degradable plastic made from the following raw materials in parts by weight:

[0012] 5 parts of crosslinking agent, 7 parts of reinforcing fiber, 11 parts of sulfur trioxide, 3 parts of coupling agent, 11 parts of sodium stearate, 4 parts of glycerin, 14 parts of aluminum metal fiber, 6 parts of polycarbonate, 8 parts of mica, 15 parts of potato starch, 2 parts of iron stearate, 10 parts of nano titanium dioxide, 10 parts of nano calcium carbonate.

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PUM

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Abstract

The invention discloses biodegradable plastic which is prepared from the following raw materials in parts by weight: 2-5 parts of a crosslinking agent, 5-7 parts of reinforcing fibers, 7-11 parts of sulfur trioxide, 1-3 parts of a coupling agent, 7-11 parts of sodium stearate, 1-4 parts of glycerin, 9-14 parts of aluminum metal fibers, 3-6 parts of polycarbonate, 2-8 parts of mica, 8-15 parts of potato starch, 0.5-2 parts of iron stearate, 6-10 parts of nano titanium dioxide and 8-10 parts of nano calcium carbonate. The biodegradable plastic has the benefits that the plastic can be effectively degraded, so that impacts on the environment are reduced, and the plastic has a wide range of practicality.

Description

technical field [0001] The invention relates to a degradable plastic. Background technique [0002] Plastics have been widely developed in many fields because of their light weight, high strength, stable chemical properties and low cost. The plastics industry is developing rapidly, but the used plastics have not been properly disposed of, and the plastics are just garbage, which brings serious pollution to the natural environment. Degradable plastics refer to a class of plastics whose products can meet the requirements of use in various properties and remain unchanged during the storage period. After use, they can be degraded into environmentally harmless substances under natural environmental conditions. Therefore, they are also called plastics. Made of environmentally degradable plastic. In addition to being degradable, degradable plastics should also be easy to process and meet the requirements of use. Therefore, degradable plastics are a direction of research. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L3/02C08L69/00C08K13/04C08K7/06C08K5/098C08K5/053C08K3/34C08K3/22C08K3/26
Inventor 王志见
Owner QINGDAO KANGTAIXIN ENVIRONMENTAL PROTECTION TECH