Seasoning bag raw material film and production method

A raw material film and seasoning bag technology, which is applied to chemical instruments and methods, bags, sacks, etc., can solve the problems of poor heat insulation effect and poor safety of plastic films, so as to improve food safety, increase moisture-proof function, and reduce damage Effect
CN109304918AInactive Publication Date: 2019-02-05CHONGQING RUITING PLASTIC
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING RUITING PLASTIC
Publication Date
2019-02-05
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to the technical field of films, and discloses a seasoning bag raw material film and a production method. The seasoning bag raw material film comprises a base layer, a thermal insulation layer and a dampness-proof layer, wherein the thermal insulation layer and the dampness-proof layer are arranged on the base layer in sequence; the base layer is prepared from the following ingredients in parts by weight: 15-23 parts of polypropylene, 30-42 parts of filling agent, 5-10 parts of antibacterial agent, 2-5 parts of antioxidant and 1-3 parts of preservative. According to the seasoning bag raw material film disclosed by the invention, the problems of poor safety and poor dampness-proof and thermal-insulation effects of a plastic film in the prior art can be solved.
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Description

technical field

[0001] The invention relates to the technical field of films, in particular to a raw material film for seasoning bags and a production method. Background technique

[0002] In recent years, the production and application of plastic packaging films have developed rapidly. It has the characteristics of light weight, good elasticity, and good barrier properties. Compared with containers such as bottles, barrels or boxes, using plastic film for packaging saves more space. , but also easy to transport. In the food industry, plastic packaging films are also widely used. However, there are some problems in plastic packaging films at present: first, when packaging food, some films are easy to melt and deteriorate after being heated and affect the packaged food, and their food safety is not high; Poor, the food in the package is easy to be affected by moisture and heat, and it may even lead to food deterioration for a long time, which is not conducive to the sales a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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