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High-separation low-temperature sausage casing membrane

A casing film and high-barrier technology, applied in sausage casings, food science, applications, etc., can solve the problems of decreased freshness, oxidative discoloration, high return rate, etc., and achieve the effect of preventing microbial invasion, not easy to oxidative discoloration, and extending the shelf life

Inactive Publication Date: 2016-01-27
天津剑纳沃特塑化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the continuous improvement of people's income and living standards, the requirements for food quality, hygiene and safety, appearance color, convenience, nutrition, and freshness are getting higher and higher. , Water vapor resistance, freshness preservation, taste preservation and other barrier properties are too poor, susceptible to oxidative discoloration due to ultraviolet radiation, and susceptible to microbial attack, which reduces the freshness and greatly reduces the shelf life, the return rate is high, and the manufacturer suffers losses

Method used

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  • High-separation low-temperature sausage casing membrane

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Embodiment Construction

[0011] The present invention is specifically described below in conjunction with accompanying drawing, as figure 1 It is a schematic diagram of the structure of the high-barrier low-temperature casing film of the present invention, a high-barrier low-temperature casing film, and the structure of the casing film is TPO film layer, TIE film layer, TGPA film layer, TIE film layer, PA A seven-layer composite structure formed by a film layer, a TIE film layer and a PO film layer; the TPO film layer is a copolymer mixture; the TIE film layer is an adhesive resin layer; the TGPA film layer is a high barrier material ;

[0012] The feature of this embodiment is that the structure of the casing film is a seven-layer composite formed from the outside to the inside by TPO film layer, TIE film layer, TGPA film layer, TIE film layer, PA film layer, TIE film layer and PO film layer. structure. The TPO film layer has comprehensive characteristics such as high tensile strength, good wear re...

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Abstract

The invention discloses a high-separation low-temperature sausage casing membrane. The sausage casing membrane adopts a seven-layer composite structure formed by a TPO membrane layer 1, a TIE membrane layer 2, a TGPA membrane layer 3, a TIE membrane layer 4, a PA membrane layer 5, a TIE membrane layer 2 and a PO membrane layer 4 from outside to inside. The high-separation low-temperature sausage casing membrane disclosed by the utility model has the beneficial effects of simple structure and good practicality.

Description

technical field [0001] The invention relates to the application field of packaging materials, in particular to a high-barrier low-temperature casing film. Background technique [0002] With the continuous improvement of people's income and living standards, the requirements for food quality, hygiene and safety, appearance color, convenience, nutrition, and freshness are getting higher and higher. Poor barrier properties such as water vapor resistance, freshness preservation, and taste preservation are too poor, and they are susceptible to oxidative discoloration due to ultraviolet radiation, and are susceptible to microorganisms, which reduces the freshness and shelf life. The return rate is high and the manufacturer suffers losses. Contents of the invention [0003] The purpose of the present invention is in order to solve the above-mentioned problem, has designed a kind of high-barrier low-temperature casing film. [0004] The technical solution of the present invention...

Claims

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Application Information

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IPC IPC(8): A22C13/00B32B27/08B32B27/32B32B27/34B32B33/00B32B7/12
Inventor 张建华张博
Owner 天津剑纳沃特塑化科技有限公司
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