Production device for environment-friendly degradable plastic shopping bag and production method

Abstract

The invention discloses a production device for an environment-friendly degradable plastic shopping bag and a production method, relates to the technical field of environment-friendly plastic bags, and aims to solve the problems that existing biodegradable plastic in the prior art can be completely degraded only under the combined action of specific temperature, humidity and microorganisms, substances such as carbon dioxide and water which are harmless to the environment are generated, and certain limitation exists in the degradation process. A coating unit is arranged between a preheating unit and a cooling unit, processing platforms are arranged at the tops of the coating unit, the preheating unit and the cooling unit, a coating sealing box is arranged above the coating unit, the coating sealing box is connected with the coating unit through screws, a storage stirring tank is arranged at the top of the coating sealing box, the storage stirring tank is connected with the coating sealing box through a flange, and a magnetic control targeting assembly is arranged at the inner side of the coating sealing box and connected with the storage stirring tank through a pipeline.

Description

technical field [0001] The invention relates to the technical field of environment-friendly plastic bags, in particular to a production device and method for environment-friendly degradable plastic shopping bags. Background technique [0002] Plastic bags have indeed brought convenience to our lives, but the convenience at this moment has brought long-term harm. The recycling value of plastic bags is low. In addition to causing "visual pollution" pollution, it also has potential hazards. The plastic structure is stable, it is not easy to be degraded by natural microorganisms, and it will not separate for a long time in the natural environment. This means that if the waste plastic garbage is not recycled, it will become a permanent pollutant in the environment and accumulate continuously, which will cause great harm to the environment. Environmentally friendly plastic bags are the abbreviation of various biodegradable plastic bags. With the development of science and techno...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a production device and production method for environmentally friendly degradable plastic shopping bags, to solve the problem that the existing biodegradable plastics proposed in the above background technology need to work together at a specific temperature, humidity and microorganisms Only under certain conditions can it achieve complete degradation and produce environmentally harmless carbon dioxide and water. There are certain limitations in the degradation process.

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