CN104669738A - Chilled meat skin packaging material - Google Patents
Chilled meat skin packaging material Download PDFInfo
- Publication number
- CN104669738A CN104669738A CN201310612525.6A CN201310612525A CN104669738A CN 104669738 A CN104669738 A CN 104669738A CN 201310612525 A CN201310612525 A CN 201310612525A CN 104669738 A CN104669738 A CN 104669738A
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- CN
- China
- Prior art keywords
- pvdc
- tie
- packaging material
- skin packaging
- chilled meat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Packages (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Wrappers (AREA)
Abstract
The invention discloses a chilled meat skin packaging material. Through a seven-layer co-extrusion film blowing technology, the chilled meat skin packaging material with a PE/TIE/PVDC/EVOH/PVDC/TIE/PE structure is produced and a layer mass ratio of PE/TIE/PVDC/EVOH/PVDC/TIE/PE is 2: 1: 1: 2: 1: 1: 2. The chilled meat skin packaging material can automatically shrink at a normal temperature, realizes transparent skin packaging of chilled meat and perfectly shows chilled meat original appearance.
Description
Technical field
The present invention relates to a kind of polymeric material field, particularly one cold fresh meat skin packaging material.
Background technology
Along with improving constantly of world economic environment and people's living standard, the consumption habit of people also starts to change gradually.As the consumption of cold fresh meat, occurred the new paragon that supermarket fritter is sold from past market, the packaging how carrying out the cold fresh meat of fritter also becomes a problem of people's concern.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of cold fresh meat skin packaging material.
Technical scheme of the present invention is:
A kind of cold fresh meat skin packaging material, adopt seven-layer co-extrusion film-blowing process, produce the cold fresh meat packing film material that structure is PE/ TIE/PVDC/ EVOH/PVDC/ TIE/PE, its interlayer quality proportioning is PE:TIE:PVDC:EVOH:PVDC:TIE:PE=2:1:1:2:1:1:2.
The one cold fresh meat skin packaging material of production of the present invention, this kind of plastic film material can shrink at normal temperatures automatically, realizes transparent skin packaging with the cold fresh meat that need pack, and ideally can represent the true qualities of cold fresh meat.
detailed description of the invention:
A kind of cold fresh meat skin packaging material, adopt seven-layer co-extrusion film-blowing process, produce the cold fresh meat packing film material that structure is PE/ TIE/PVDC/ EVOH/PVDC/ TIE/PE, its interlayer quality proportioning is PE:TIE:PVDC:EVOH:PVDC:TIE:PE=2:1:1:2:1:1:2.
By PVDC resin, PE resin, TIE resin, EVOH resin fusion plastification in different extruders respectively, resin after melting is clamp-oned in same die head, be evenly distributed in die head by certain interlayer structure, then obtain cold fresh meat skin packaging material through inflation, cooling and shaping, rolling.
Claims (2)
1. a cold fresh meat skin packaging material, is characterized in that: adopt seven-layer co-extrusion film-blowing process, produce the cold fresh meat skin packaging material that structure is PE/ TIE/PVDC/ EVOH/PVDC/ TIE/PE.
2. one according to claim 1 cold fresh meat skin packaging material, it is characterized in that: structure is the cold fresh meat skin packaging material of PE/ TIE/PVDC/ EVOH/PVDC/ TIE/PE, and its interlayer quality proportioning is PE:TIE:PVDC:EVOH:PVDC:TIE:PE=2:1:1:2:1:1:2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612525.6A CN104669738A (en) | 2013-11-28 | 2013-11-28 | Chilled meat skin packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612525.6A CN104669738A (en) | 2013-11-28 | 2013-11-28 | Chilled meat skin packaging material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104669738A true CN104669738A (en) | 2015-06-03 |
Family
ID=53305563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310612525.6A Pending CN104669738A (en) | 2013-11-28 | 2013-11-28 | Chilled meat skin packaging material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104669738A (en) |
-
2013
- 2013-11-28 CN CN201310612525.6A patent/CN104669738A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |