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Biopolyethylene-containing packaging film and production process thereof

A bio-polyethylene and packaging film technology, applied in the field of packaging films, can solve the problems of polluting the natural environment and difficulty in degradation, and achieve the effects of less environmental pollution, simple production process and low production cost

Inactive Publication Date: 2020-11-10
SHANGHAI FUKUSUKE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing packaging films have always been made of petroleum-based polyethylene. This type of petroleum-based plastic film is facing the problem of difficulty in degradation. A large amount of plastic film waste has seriously polluted the natural environment on which we depend. surroundings

Method used

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  • Biopolyethylene-containing packaging film and production process thereof

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Embodiment Construction

[0012] The invention provides a new environmental plant-type PE packaging film containing bio-polyethylene. The raw materials of the packaging film include bio-polyethylene, petroleum raw material polyethylene, additive color masterbatch, and the mass percentage of bio-polyethylene is 5-70%. , the mass percentage of petroleum raw material polyethylene is 25-85%, the mass percentage of additive color masterbatch is 5-10%; such as: the mass percentage of biological polyethylene is 5%, the mass percentage of petroleum raw material polyethylene is 85%, The mass percent of the additive color masterbatch is 10%. For example: the mass percentage of bio-polyethylene is 70%, the mass percentage of petroleum raw material polyethylene is 25%, the mass percentage of additive color masterbatch is 5%; the mass percentage of bio-polyethylene is 40%, the mass percentage of petroleum raw material polyethylene The percentage is 52%, and the mass percentage of the additive color masterbatch is 8...

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Abstract

The invention relates to the technical field of packaging films, particularly to a packaging film containing biopolyethylene, and a production process thereof. The packaging film is prepared from, bymass, 5%-70% of biopolyethylene, 25%-85% of petroleum raw material polyethylene and 5%-10% of additive color masterbatch. Compared with the prior art, the packaging film of the invention has the advantages of less environmental pollution, environmental friendliness, simple production process, stable material performance, low production cost and high industrial feasibility, and solves the influenceof the traditional packaging film taking petroleum as a raw material on the environment.

Description

[technical field] [0001] The invention relates to the technical field of packaging films, in particular to a packaging film containing bio-polyethylene and a production process thereof. [Background technique] [0002] The packaging bag made of plastic film is light and thin, impermeable, strong, and low in cost. It is a good packaging material and brings great convenience to people's life. , Plastic film products are widely used in various fields, so the amount of packaging film is increasing. However, the existing packaging films have always been made of petroleum-based polyethylene. This type of petroleum-based plastic film is facing the problem of difficulty in degradation. A large amount of plastic film waste has seriously polluted the natural environment on which we depend. environment. Therefore, if the above problems can be solved, it will be of great significance. [Content of the invention] [0003] The purpose of the present invention is to solve the above-ment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08J5/18
CPCC08J5/18C08J2323/06C08J2423/06
Inventor 山下茂树
Owner SHANGHAI FUKUSUKE IND
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