CN207172931U - High-barrier inflates dilated food packaging film - Google Patents
High-barrier inflates dilated food packaging film Download PDFInfo
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- CN207172931U CN207172931U CN201721207693.7U CN201721207693U CN207172931U CN 207172931 U CN207172931 U CN 207172931U CN 201721207693 U CN201721207693 U CN 201721207693U CN 207172931 U CN207172931 U CN 207172931U
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Abstract
A kind of high-barrier inflates dilated food packaging film, printing layer that it is from top to bottom set, OPP film layer of aluminizing form with high cold-resistant cast polypropylene film layer, printing layer, aluminize is bonded between OPP film layer and the cold-resistant cast polypropylene film layer of height by adhesive phase, and the thickness of printing layer is 10-15 microns；Aluminize OPP film layer thickness be 20-30 microns；The thickness of cast polypropylene film layer is 30-50 microns.High-barrier provided by the utility model inflates dilated food packaging film, can greatly improve the overall barrier property of packaging, extend effective period of food quality, improve added value of product.
Description
Technical field
Food package film field is the utility model is related to, especially a kind of high-barrier inflation dilated food packaging film.
Background technology
At present, the dilated food of in the market is loved by people, this food is more using frying as a kind of leisure snacks
Mode cook, eat crispy savoury, because the characteristic of this food in itself can not preserve for a long time under normal circumstances, be
Based food fragmentation during storage, transport is packaged in is prevented, product quality is influenceed, uses gas flush packaging or box mostly
The mode of dress is preserved, and dilated food packaging material on the market is formed by BOPP film and CPP Film laminateds more, although can
It is original that dilated food is lost to meet the requirement of the based food gas flush packaging, but because its barrier is insufficient, after resting period length
Crispy mouthfeel, cause shelf-life of the based food generally there was only the time of some months.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of high-barrier inflation dilated food packaging film, can be greatly
The overall barrier property of raising packaging, extend effective period of food quality, improve added value of product.
In order to solve the above technical problems, technical scheme is used by the utility model：A kind of high-barrier inflates expanded food
Product packaging film, it is made up of the printing layer from top to bottom set, OPP film layer of aluminizing with the cold-resistant cast polypropylene film layer of height,
Printing layer, aluminize is bonded between OPP film layer and the cold-resistant cast polypropylene film layer of height by adhesive phase,
The thickness of printing layer is 10-15 microns；
Aluminize OPP film layer thickness be 20-30 microns；
The thickness of the cold-resistant cast polypropylene film layer of height is 30-50 microns.
EVOH coatings are additionally provided between printing layer and OPP film layer of aluminizing.
Printing layer is PET film layer or pearly-lustre OPP film layers or frosted PET film layer.
High-barrier provided by the utility model inflates dilated food packaging film, and composite membrane entirety barrier property greatly improves；
Material compressive resistance is higher, and leak rate is low, can extend shelf life, improves added value of product；Cold-resistant CPP can increase inflation
The tolerance of packaging at low ambient temperatures, is reduced because quick-fried bag rate caused by areal relation temperature difference problem；EVOH coatings are set
Meter enhances fresh-keeping antibiotic property, its barrier, high mechanical strength, safe and non-toxic, improves security and the barrier of packaging for foodstuff
Property；Printing layer can also use pearly-lustre OPP film layers or frosted PET film layer with aesthetic in addition to PET film.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the structural representation of the utility model embodiment two.
Embodiment
Embodiment one
A kind of high-barrier inflates dilated food packaging film, and it is by the printing layer 1 from top to bottom set, OPP film layer 2 of aluminizing
Formed with the cold-resistant cast polypropylene film layer 3 of height,
Printing layer 1, aluminize is bonded between OPP film layer 2 and the cold-resistant cast polypropylene film layer 3 of height by adhesive phase,
The thickness of printing layer 1 is 10-15 microns, preferably 12 microns；
Aluminize OPP film layer thickness be 20-30 microns, preferably 25 microns；
The thickness of the cold-resistant cast polypropylene film layer 3 of height is 30-50 microns, preferably 40 microns.
Printing layer 1 is PET film layer or pearly-lustre OPP film layers or frosted PET film layer.
Embodiment two
A kind of high-barrier inflates dilated food packaging film, and it is by the printing layer 1 from top to bottom set, OPP film layer 2 of aluminizing
Formed with the cold-resistant cast polypropylene film layer 3 of height,
Printing layer 1, aluminize is bonded between OPP film layer 2 and the cold-resistant cast polypropylene film layer 3 of height by adhesive phase,
EVOH coatings 4 are additionally provided between printing layer 1 and OPP film layer 2 of aluminizing, the effect with fresh-keeping antibacterial, thickness 1
Micron；
The thickness of printing layer 1 is 10-15 microns, preferably 12 microns；
Aluminize OPP film layer thickness be 20-30 microns, preferably 25 microns；
The thickness of the cold-resistant cast polypropylene film layer 3 of height is 30-50 microns, preferably 40 microns.
Printing layer 1 is PET film layer or pearly-lustre OPP film layers or frosted PET film layer.
The cold-resistant cast polypropylene film layer 3 of height can increase the tolerance of gas flush packaging at low ambient temperatures, reduce because
For quick-fried bag rate caused by areal relation temperature difference problem.
Claims (3)
1. a kind of high-barrier inflates dilated food packaging film, it is characterised in that：The printing layer that it is from top to bottom set（1）, aluminize
OPP film layer（2）With the cold-resistant cast polypropylene film layer of height（3）Composition,
Printing layer（1）, OPP film layer of aluminizing（2）With the cold-resistant cast polypropylene film layer of height（3）Between pasted by adhesive phase
Close,
Printing layer（1）Thickness be 10-15 microns；
Aluminize OPP film layer thickness be 20-30 microns；
The cold-resistant cast polypropylene film layer of height（3）Thickness be 30-50 microns.
2. high-barrier according to claim 1 inflates dilated food packaging film, it is characterised in that：Printing layer（1）With aluminizing
OPP film layer（2）Between be additionally provided with EVOH coatings（4）.
3. high-barrier according to claim 1 inflates dilated food packaging film, it is characterised in that：Printing layer（1）For PET film
Layer or pearly-lustre OPP film layers or frosted PET film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207693.7U CN207172931U (en) | 2017-09-20 | 2017-09-20 | High-barrier inflates dilated food packaging film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207693.7U CN207172931U (en) | 2017-09-20 | 2017-09-20 | High-barrier inflates dilated food packaging film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207172931U true CN207172931U (en) | 2018-04-03 |
Family
ID=61747950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721207693.7U Active CN207172931U (en) | 2017-09-20 | 2017-09-20 | High-barrier inflates dilated food packaging film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207172931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115771319A (en) * | 2022-11-21 | 2023-03-10 | 安姆科科技研发有限公司 | Recyclable high-barrier puffed food packaging film and preparation method thereof |
-
2017
- 2017-09-20 CN CN201721207693.7U patent/CN207172931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115771319A (en) * | 2022-11-21 | 2023-03-10 | 安姆科科技研发有限公司 | Recyclable high-barrier puffed food packaging film and preparation method thereof |
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