CN105265557A - High-separation low-temperature sausage casing membrane - Google Patents
High-separation low-temperature sausage casing membrane Download PDFInfo
- Publication number
- CN105265557A CN105265557A CN201410363116.1A CN201410363116A CN105265557A CN 105265557 A CN105265557 A CN 105265557A CN 201410363116 A CN201410363116 A CN 201410363116A CN 105265557 A CN105265557 A CN 105265557A
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- China
- Prior art keywords
- rete
- tie
- membrane
- sausage casing
- casing film
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- 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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- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Packages (AREA)
- Laminated Bodies (AREA)
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
The present invention relates to packaging material application, particularly a kind of high-barrier low temperature casing film.
Background technology
Along with people's income and the improving constantly of living standard, also more and more higher to the requirement of the quality of food, safe and sanitary, appearance colour, convenience, trophism, freshness, the various casing circulated in market due to waterproof, hinder oxygen, the steam that blocks water, fresh-keeping, protect the barrier such as taste too poor, be subject to Ultraviolet radiation and oxidation stain, be subject to microorganism encroach, make that freshness declines, the shelf-life also has a greatly reduced quality, return of goods rate is higher, and manufacturer sustains a loss.
Summary of the invention
The object of the invention is to solve the problem, devising a kind of high-barrier low temperature casing film.
Realizing above-mentioned purpose technical scheme of the present invention is, a kind of high-barrier low temperature casing film, the structure of this casing film is respectively seven layers of composite construction of TPO rete 1, TIE rete 2, TGPA rete 3, TIE rete 2, PA rete 5, TIE rete 2 and PO rete 4 formation from outside to inside.
Described TPO rete 1 is a kind of copolymer mixture.
Described TIE rete 2 is bonding resin layer
Described TGPA rete 3 is a kind of high barrier material.
The high-barrier low temperature casing film utilizing technical scheme of the present invention to make, beneficial effect is waterproof, hinder oxygen, the steam that blocks water, fresh-keeping, protect the excellent in barrier property such as taste, be not subject to Ultraviolet radiation and oxidation stain, the infringement of microorganism can be prevented, extend the shelf-life of packaged food.
Accompanying drawing explanation
Fig. 1 is the structural representation of high-barrier low temperature casing film of the present invention;
In figure, 1, TPO rete; 2, TIE rete; 3, TGPA rete; 4, PO rete; 5, PA rete.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is specifically described, as the structural representation that Fig. 1 is high-barrier low temperature casing film of the present invention, a kind of high-barrier low temperature casing film, the structure of this casing film is respectively seven layers of composite construction of TPO rete, TIE rete, TGPA rete, TIE rete, PA rete, TIE rete and PO rete formation from outside to inside; Described TPO rete is a kind of copolymer mixture; Described TIE rete is bonding resin layer; Described TGPA rete is a kind of high barrier material;
The feature of the present embodiment is, the structure of this casing film is respectively seven layers of composite construction of TPO rete, TIE rete, TGPA rete, TIE rete, PA rete, TIE rete and PO rete formation from outside to inside.It is large that TPO rete has hot strength, wear is good, uvioresistant is strong, smooth surface, high reflectance and the Comprehensive Characteristics such as anti-pollution, reclaim completely, environmental protection, TGPA rete has higher shrinkage, eliminate natural shrinking phenomenon, pulling force is strong, polarity is large, eliminate the edge-curl phenomenon of packaging bag, toughness is strong, anti-tear pulling force characteristic is higher, and to gas, there is fabulous barrier and fabulous processability, the transparency in addition, glossiness, mechanical strength, retractility, wearability, cold resistance and surface strength are all very excellent, polymeric layer has adhesiveness, this just makes the lower surface of polymeric layer can stick on the surface of packing material, decrease the air in packaging bag, improve antiseptic effect, PA rete is wear-resisting, tough, OTR oxygen transmission rate is low, fungi-proofing chemical reagent coating has efficient antibacterial effect, TIE rete improves the toughness of packaging film, strengthen bonding adhesive attraction, PO rete has stronger anti-corrosive properties.
Technique scheme only embodies the optimal technical scheme of technical solution of the present invention, and those skilled in the art all embody principle of the present invention to some variations that wherein some part may be made, and belong within protection scope of the present invention.
Claims (4)
1. a high-barrier low temperature casing film, it is characterized in that, the structure of this casing film is respectively seven layers of composite construction that TPO rete (1), TIE rete (2), TGPA rete (3), TIE rete (2), PA rete (5), TIE rete (2) and PO rete (4) are formed from outside to inside.
2. high-barrier low temperature casing film according to claim 1, is characterized in that, described TPO rete (1) is a kind of copolymer mixture.
3. high-barrier low temperature casing film according to claim 1, is characterized in that, described TIE rete (2) is bonding resin layer.
4. high-barrier low temperature casing film according to claim 1, is characterized in that, described TGPA rete (3) is a kind of high barrier material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363116.1A CN105265557A (en) | 2014-07-25 | 2014-07-25 | High-separation low-temperature sausage casing membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363116.1A CN105265557A (en) | 2014-07-25 | 2014-07-25 | High-separation low-temperature sausage casing membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105265557A true CN105265557A (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410363116.1A Pending CN105265557A (en) | 2014-07-25 | 2014-07-25 | High-separation low-temperature sausage casing membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105265557A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2100727A1 (en) * | 2008-03-13 | 2009-09-16 | Alcan Technology & Management Ltd. | Multilayer film for packaging coffee and instant beverages |
| CN202782057U (en) * | 2012-08-28 | 2013-03-13 | 天津剑纳沃特塑化科技有限公司 | Packaging film capable of being directly heated |
| CN202784258U (en) * | 2012-08-28 | 2013-03-13 | 天津剑纳沃特塑化科技有限公司 | Packaging film with pattern |
| CN202862730U (en) * | 2012-08-30 | 2013-04-10 | 江阴升辉包装材料有限公司 | Multi-layer high-barrier co-extruded heat-shrinkable film |
| CN202878833U (en) * | 2012-08-28 | 2013-04-17 | 天津剑纳沃特塑化科技有限公司 | Novel freezing film |
| CN202878832U (en) * | 2012-08-28 | 2013-04-17 | 天津剑纳沃特塑化科技有限公司 | Composite packaging film |
-
2014
- 2014-07-25 CN CN201410363116.1A patent/CN105265557A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2100727A1 (en) * | 2008-03-13 | 2009-09-16 | Alcan Technology & Management Ltd. | Multilayer film for packaging coffee and instant beverages |
| CN202782057U (en) * | 2012-08-28 | 2013-03-13 | 天津剑纳沃特塑化科技有限公司 | Packaging film capable of being directly heated |
| CN202784258U (en) * | 2012-08-28 | 2013-03-13 | 天津剑纳沃特塑化科技有限公司 | Packaging film with pattern |
| CN202878833U (en) * | 2012-08-28 | 2013-04-17 | 天津剑纳沃特塑化科技有限公司 | Novel freezing film |
| CN202878832U (en) * | 2012-08-28 | 2013-04-17 | 天津剑纳沃特塑化科技有限公司 | Composite packaging film |
| CN202862730U (en) * | 2012-08-30 | 2013-04-10 | 江阴升辉包装材料有限公司 | Multi-layer high-barrier co-extruded heat-shrinkable film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
|
| RJ01 | Rejection of invention patent application after publication |