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Degradable plastic lunch box

A technology of lunch boxes and plastics, applied in applications, clothing, accessories, etc., can solve the problems of lunch boxes polluting the environment

Inactive Publication Date: 2018-04-06
苏州市同发塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of this application is to provide a degradable plastic lunch box to solve the problem of environmental pollution of existing lunch boxes

Method used

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  • Degradable plastic lunch box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0019] Example: A degradable plastic lunch box

[0020] See attached figure 1 , including a box body 1 and a box cover 2, the box body 1 and the box cover 2 are both made of PP foam plastics, and the main components of the PP foam plastics include: 90-95 parts of wheat straw powder, 30-35 parts of bagasse powder , 10-15 parts of lotus seed grass, 1-2 parts of Poria cocos, 2-3 parts of cypress branch, 5-8 parts of jelly gel, 4-5 parts of carboxymethyl cellulose, 40-45 parts of calcium carbonate powder and 20 parts of flour -25 servings and water qs.

[0021] In the present embodiment, specifically, 90 parts of wheat straw powder, 30 parts of bagasse powder, 10 parts of Hollandia chinensis, 1 part of Poria cocos, 3 parts of cypress branch, 8 parts of jelly gel, 5 parts of carboxymethyl cellulose, 45 parts of calcium carbonate powder, 25 parts of flour and 20 parts of bonding aid, mixed with water.

[0022] In addition, the PP foam also includes a coupling agent, which account...

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PUM

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Abstract

The invention relates to a degradable plastic lunch box. The lunch box includes a box body and a box cover; the box body and the box cover are both made from PP foamed plastic, and the PP foamed plastic is mainly prepared from 90-95 parts of wheat straw powder, 30-35 parts of bagasse powder, 10-15 parts of alligator alternanthera, 1-2 parts of poria cocos, 2-3 parts of phtheirospermum tenuisectum,5-8 parts of jelly gum, 4-5 parts of carboxymethyl cellulose, 40-50 parts of calcium carbonate powder, 20-25 parts of flour and a right amount of water. The plastic lunch box has good environmental protection effect, can promote the degradation of foamed plastic, improves the degradation efficiency, and thus can effectively reduce the pollution of waste foamed plastic to the environment and effectively reduce the harm of white pollution.

Description

technical field [0001] The invention belongs to the field of plastics, in particular to a degradable plastic lunch box. Background technique [0002] Definition of plastic (American Plastics Industry Association): mainly composed of carbon, oxygen, hydrogen and nitrogen and other organic or inorganic elements, the finished product is solid, and it is a molten liquid during the manufacturing process, so it can be melted by heating. Apply pressure to make it flow, cool to make it solidify, and form various shapes. This huge and varied material group is called plastic. [0003] At present, the disposable lunch boxes used in the market are all made of polypropylene foam, which pollutes the environment. Therefore, it is of great significance to prepare environmentally friendly and degradable foam materials. [0004] Therefore, proposing a kind of degradable plastic lunch box is the subject to be studied by the present invention. Contents of the invention [0005] The main pu...

Claims

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Application Information

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IPC IPC(8): C08L97/02C08L1/28C08L99/00C08K3/26C08J9/00A45C11/20
CPCC08J9/0061A45C11/20C08J9/0066C08J2205/044C08J2397/02C08J2497/02C08J2499/00C08K2003/265
Inventor 查云华
Owner 苏州市同发塑业有限公司
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