CN201027038Y - Safe high-isolation plastics packaging film for liquid condition foods - Google Patents
Safe high-isolation plastics packaging film for liquid condition foods Download PDFInfo
- Publication number
- CN201027038Y CN201027038Y CNU2007200899056U CN200720089905U CN201027038Y CN 201027038 Y CN201027038 Y CN 201027038Y CN U2007200899056 U CNU2007200899056 U CN U2007200899056U CN 200720089905 U CN200720089905 U CN 200720089905U CN 201027038 Y CN201027038 Y CN 201027038Y
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- Prior art keywords
- layer
- utility
- high resistance
- food
- 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.)
- Expired - Fee Related
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- Wrappers (AREA)
Abstract
The utility model discloses a safe high resistance plastic packaging film used for packaging a liquid food. The utility model comprises a film body which is an integral structure combined by a polythene or polypropylene film layer, a cohesion layer, a printing layer, a high resistance coating and a photophobic thermal sealing layer. The utility model has the advantages that after the packaging film is designed with the structure, the exterior polythene or polypropylene film layer can protect the printing layer and the high resistance coating, avoiding that the high resistance coating and the printing layer are destructed during a commodity circulation; the resistance layer with the photophobic and thermal sealing performances can prevent hat a variety of hazardous substance, a solvent and an ink left by a manufacture operation penetrate into a built-in food to cause a pollution, greatly improving a safety of liquid food and assuring that the food keeps an original color, taste and odor.
Description
Technical field
The utility model relates to composite plastic film, especially relates to Safe High SeparatingPlastic Wrapping Film For Liquid State Food.
Background technology
For many years; the Production and Packaging of China's food liquid; in order to circulate conveniently; generally adopt common co-extrusion black and white film, its barrier property is very poor, and part producing enterprise has adopted the mode that is coated with barrier layer behind the first seal to improve its fresh-keeping function in recent years; but such structure is owing to the outside of barrier layer in printed layers; in the protection product, its solvent ink that left behind in printing process can endosmosis, adorn food in polluting, and printed layers and barrier layer are very easily destroyed in circulation process.
The utility model content
The utility model purpose is to provide a kind of Safe High SeparatingPlastic Wrapping Film For Liquid State Food.
For achieving the above object, the utility model can be taked following technical proposals:
Safe High SeparatingPlastic Wrapping Film For Liquid State Food described in the utility model, it comprises thin-film body, described thin-film body is by polyethylene or the stacked structure that is combined into one of layer of polypropylene foil, bonding coat, printed layers, high-barrier coating and lucifuge hot sealing layer.
The thickness of described polyethylene or layer of polypropylene foil is 15um-30um; The thickness of lucifuge hot sealing layer is 30um-100um.
After the utility model advantage is the food liquid plastic film is arranged to said structure, outer layer polyethylene or layer of polypropylene foil play a protective role to printed layers and high-barrier coating, have avoided high-obstruction, printed layers destroyed in the circulation of commodities process; The lucifuge hot sealing layer, the pollution that solvent residual in various pernicious gas materials and the production process, printing ink endosmosis are internally adorned food has been stopped in the setting of barrier layer, improved the edible safety of food liquid greatly, and the color of dress food does not run off in can guaranteeing.
Description of drawings
Fig. 1 is the section structure scheme drawing of film described in the utility model.
The specific embodiment
As shown in the figure, Safe High SeparatingPlastic Wrapping Film For Liquid State Food described in the utility model, it comprises thin-film body, and described thin-film body is by polyethylene or layer of polypropylene foil 1, bonding coat 2, printed layers 3, high-barrier coating 4 and the lucifuge hot sealing layer 5 stacked structures that are combined into one.
Polyethylene or layer of polypropylene foil 1 are hyaline layer, and its thickness is 15um-30um, are bonded together by the compound or dried recovering technology of curtain coating and printed layers 3, high-barrier coating 4; High-barrier coating 4 is coated on the outside of lucifuge hot sealing layer 5, coating total amount 1-10g/m
2, its barrier material is PVDC (polyvinylidene chloride), PVA (polyvinyl alcohol), EVOH (ethylene-vinyl alcohol copolymer) or according to the barrier material of above-mentioned three kinds of material modifications; Lucifuge hot sealing layer 5 is monochrome or polychrome co-extrusion polyethylene foil, and its thickness is 30um-100um.
Claims (2)
1. Safe High SeparatingPlastic Wrapping Film For Liquid State Food, it comprises thin-film body, it is characterized in that: described thin-film body is by polyethylene or layer of polypropylene foil (1), bonding coat (2), printed layers (3), high-barrier coating (4) and the stacked structure that is combined into one of lucifuge hot sealing layer (5).
2. Safe High SeparatingPlastic Wrapping Film For Liquid State Food according to claim 1 is characterized in that: the thickness of described polyethylene or layer of polypropylene foil (1) is 15um-30um; The thickness of lucifuge hot sealing layer (5) is 30um-100um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200899056U CN201027038Y (en) | 2007-04-05 | 2007-04-05 | Safe high-isolation plastics packaging film for liquid condition foods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200899056U CN201027038Y (en) | 2007-04-05 | 2007-04-05 | Safe high-isolation plastics packaging film for liquid condition foods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027038Y true CN201027038Y (en) | 2008-02-27 |
Family
ID=39131240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200899056U Expired - Fee Related CN201027038Y (en) | 2007-04-05 | 2007-04-05 | Safe high-isolation plastics packaging film for liquid condition foods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027038Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669746A (en) * | 2010-08-27 | 2015-06-03 | 纷美(北京)贸易有限公司 | Lamination barrier packaging material |
| CN111798736A (en) * | 2020-06-09 | 2020-10-20 | 江苏利特尔绿色包装股份有限公司 | Label inside a high-barrier film and production process thereof |
-
2007
- 2007-04-05 CN CNU2007200899056U patent/CN201027038Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669746A (en) * | 2010-08-27 | 2015-06-03 | 纷美(北京)贸易有限公司 | Lamination barrier packaging material |
| CN104669746B (en) * | 2010-08-27 | 2018-03-23 | 纷美(北京)贸易有限公司 | A kind of laminated packaging material with barrier property |
| CN111798736A (en) * | 2020-06-09 | 2020-10-20 | 江苏利特尔绿色包装股份有限公司 | Label inside a high-barrier film and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinyu (Henan) Packing Co., Ltd. Assignor: Shen Zhihui Contract fulfillment period: 2008.12.10 to 2017.4.4 Contract record no.: 2008410000233 Denomination of utility model: Safe high-isolation plastics packaging film for liquid condition foods Granted publication date: 20080227 License type: Exclusive license Record date: 20081222 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.10 TO 2017.4.4; CHANGE OF CONTRACT Name of requester: JINYU( HENAN ) PACKING CO., LTD. Effective date: 20081222 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20110405 |