CN202054245U - High-barrier multilayer packaging bag for meat products - Google Patents
High-barrier multilayer packaging bag for meat products Download PDFInfo
- Publication number
- CN202054245U CN202054245U CN2011201188202U CN201120118820U CN202054245U CN 202054245 U CN202054245 U CN 202054245U CN 2011201188202 U CN2011201188202 U CN 2011201188202U CN 201120118820 U CN201120118820 U CN 201120118820U CN 202054245 U CN202054245 U CN 202054245U
- Authority
- CN
- China
- Prior art keywords
- layer
- meat products
- packaging bag
- barrier
- nylon
- 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.)
- Expired - Fee Related
Links
- 235000013622 meat product Nutrition 0.000 title claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 17
- 239000004677 Nylon Substances 0.000 claims abstract description 18
- 229920001778 nylon Polymers 0.000 claims abstract description 18
- 239000004698 Polyethylene Substances 0.000 abstract description 11
- 230000004888 barrier function Effects 0.000 abstract description 11
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 abstract description 4
- 239000004715 ethylene vinyl alcohol Substances 0.000 abstract description 3
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 8
- 239000012790 adhesive layer Substances 0.000 abstract 3
- 239000005003 food packaging material Substances 0.000 abstract 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 abstract 1
- 238000007731 hot pressing Methods 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Laminated Bodies (AREA)
Abstract
The utility model relates to a high-barrier multilayer packaging bag for meat products, which belongs to the technical field of food packaging materials. The high-barrier multilayer packaging bag for meat products is characterized in that the packaging bag is formed by nine coextruded film layers in a hot pressing manner, the nine coextruded film layers include a first nylon layer (1), a first adhesive layer (2), a first PE (polyethylene) layer (3), a second adhesive layer (4), a second nylon layer (5), an EVOH (ethylene vinyl alcohol) layer (6), a third nylon layer (7), a third adhesive layer (8) and a second PE layer (9). The high-barrier multilayer packaging bag for meat products has fine barrier property, prevents the meat products inside from being deteriorated and is capable of prolonging preservation time of the meat products.
Description
Technical field
The utility model relates to the multi-layer co-extruded packaging of meat products bag of a kind of high-barrier.Belong to the packaging material for food technical field.
Background technology
At present, the packing film of meat products need have oil resistance, block water, hinder high obstructing performance such as oxygen, to prolong the storage life of meat product.Conventional single thin film, its performance ratio is more single, barrier is poor, can not satisfy operating needs, as crossing the requirement of the container for long-term storage will reach meat products, need adopt methods such as the compound or solvent of dry types is compound to realize through a plurality of single thin films, operation is many, cause the fringe cost height successively, the pollution to film and environment simultaneously is big, and sanitation performance is bad.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of high-barrier multi-layer co-extruded packaging of meat products bag, the storage life that its good barrier property, content be not perishable, can prolong meat products.
The purpose of this utility model is achieved in that the multi-layer co-extruded packaging of meat products bag of a kind of high-barrier, described packaging bag is formed by nine layers of coextruded film heat seal, and described nine layers of coextruded film are followed successively by by top layer to nexine: first nylon layer, first bonding coat, a PE layer, second bonding coat, second nylon layer, evoh layer, the 3rd nylon layer, the 3rd bonding coat and the 2nd PE layer.
The beneficial effect of the multi-layer co-extruded packaging of meat products bag of the utility model high-barrier is:
The utility model adopts nine layers of coextruded film thermal synthesis bag, by having complementary functions between the different plastic layer of coextruded film, improves its barrier property.
First nylon layer, it is strong to improve surface printing ability, high temperature resistant flatiron, stretch-proof ability;
The one PE layer, raising are endured property, are prevented to curl, have moisture barrier property;
Second nylon layer and the 3rd nylon layer strengthen mechanical property, improve the stretch-proof ability, and the protection evoh layer has certain barrier to gases such as oxygen simultaneously, is secondary barrier layer;
Evoh layer has stronger barrier to gases such as oxygen, is main barrier layer;
The 2nd PE layer, moisture barrier property is good, is easy to heat-sealing;
First bonding coat, second bonding coat and the 3rd bonding coat can well be bonded together the bad material of adjacent two kinds of compatibilities, are difficult for delamination, are easy to co-extrusion modling.
In sum, the utility model packaging bag, the storage life that its good barrier property, content be not perishable, can prolong meat products.
Description of drawings
The single face section structure scheme drawing of the multi-layer co-extruded packaging of meat products bag of a kind of high-barrier that Fig. 1 relates to for the utility model.
Among the figure:
First nylon layer 1, first bonding coat 2, a PE layer 3, second bonding coat 4, second nylon layer 5, evoh layer 6, the 3rd nylon layer 7, the 3rd bonding coat 8, the 2nd PE layer 9.
The specific embodiment
Referring to Fig. 1, the multi-layer co-extruded packaging of meat products bag of a kind of high-barrier that the utility model relates to, described packaging bag is formed by nine layers of coextruded film heat seal, and described nine layers of coextruded film are followed successively by by top layer to nexine: first nylon (PA) layer, 1, first bonding coat 2, a PE layer 3, second bonding coat 4, second nylon (PA) layer 5, EVOH(ethylene-vinyl alcohol copolymer) layer the 6, the 3rd nylon (PA) layer the 7, the 3rd bonding coat 8 and the 2nd PE layer 9.
Described first bonding coat 2, second bonding coat 4 and the 3rd bonding coat 8 all adopt the TIE of Dupont.
Claims (1)
1. multi-layer co-extruded packaging of meat products bag of high-barrier, it is characterized in that: described packaging bag is formed by nine layers of coextruded film heat seal, and described nine layers of coextruded film are followed successively by by top layer to nexine: first nylon layer (1), first bonding coat (2), a PE layer (3), second bonding coat (4), second nylon layer (5), evoh layer (6), the 3rd nylon layer (7), the 3rd bonding coat (8) and the 2nd PE layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201188202U CN202054245U (en) | 2011-04-21 | 2011-04-21 | High-barrier multilayer packaging bag for meat products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201188202U CN202054245U (en) | 2011-04-21 | 2011-04-21 | High-barrier multilayer packaging bag for meat products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202054245U true CN202054245U (en) | 2011-11-30 |
Family
ID=45014227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201188202U Expired - Fee Related CN202054245U (en) | 2011-04-21 | 2011-04-21 | High-barrier multilayer packaging bag for meat products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202054245U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009743A (en) * | 2012-12-10 | 2013-04-03 | 江阴升辉包装材料有限公司 | Ten-layer co-extrusion packaging film and production method thereof |
| CN103350545A (en) * | 2013-07-23 | 2013-10-16 | 厦门长塑实业有限公司 | Two-way stretching nylon composite membrane and preparation method thereof |
| CN105269908A (en) * | 2014-07-25 | 2016-01-27 | 天津亨美新型包装科技有限公司 | Skin packaging film |
| CN105270739A (en) * | 2014-07-25 | 2016-01-27 | 张建华 | Repackage antibacterial film |
| CN110027787A (en) * | 2019-03-28 | 2019-07-19 | 浙江银科新材料科技有限公司 | A kind of multi-layer co-extruded shaping membrane and its manufactured vacuum packaging bag |
| CN113086392A (en) * | 2021-03-26 | 2021-07-09 | 上海唐科新型包装材料有限公司 | Anti-seismic buffer gas column bag, gas column film and gas column bag processing technology |
-
2011
- 2011-04-21 CN CN2011201188202U patent/CN202054245U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009743A (en) * | 2012-12-10 | 2013-04-03 | 江阴升辉包装材料有限公司 | Ten-layer co-extrusion packaging film and production method thereof |
| CN103350545A (en) * | 2013-07-23 | 2013-10-16 | 厦门长塑实业有限公司 | Two-way stretching nylon composite membrane and preparation method thereof |
| CN103350545B (en) * | 2013-07-23 | 2015-12-02 | 厦门长塑实业有限公司 | A kind of biaxial tension nylon composite membrane and preparation method thereof |
| CN105269908A (en) * | 2014-07-25 | 2016-01-27 | 天津亨美新型包装科技有限公司 | Skin packaging film |
| CN105270739A (en) * | 2014-07-25 | 2016-01-27 | 张建华 | Repackage antibacterial film |
| CN110027787A (en) * | 2019-03-28 | 2019-07-19 | 浙江银科新材料科技有限公司 | A kind of multi-layer co-extruded shaping membrane and its manufactured vacuum packaging bag |
| CN113086392A (en) * | 2021-03-26 | 2021-07-09 | 上海唐科新型包装材料有限公司 | Anti-seismic buffer gas column bag, gas column film and gas column bag processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGYIN SHENLONG PACKING MATERIAL CO., LTD. Free format text: FORMER OWNER: SHENHENG SPECIAL NEW MATERIAL CO., LTD., JIANGYIN Effective date: 20130829 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130829 Address after: 214443 No. 1999, Cheng Cheng Road, Jiangyin, Jiangsu Patentee after: JIANGSU SHENLONG PACKING MATERIALS CO., LTD. Address before: 214443 Jiangsu city of Wuxi province Jiangyin Shanghai Economic Development Zone (Asia packaging manufacturing center) Patentee before: S & H Special New Material (Jiangyin) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20180421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |