CN208915778U - With the food pack compared with long shelf life - Google Patents
With the food pack compared with long shelf life Download PDFInfo
- Publication number
- CN208915778U CN208915778U CN201821388428.8U CN201821388428U CN208915778U CN 208915778 U CN208915778 U CN 208915778U CN 201821388428 U CN201821388428 U CN 201821388428U CN 208915778 U CN208915778 U CN 208915778U
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- China
- Prior art keywords
- bag body
- obstruction
- shelf life
- compared
- composite membrane
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Abstract
A kind of food pack with compared with long shelf life, including bag body, the bag body is made of high-barrier composite membrane, it is characterized by: the high-barrier composite membrane is followed successively by the first high-obstruction, the first PE (polyethylene film) layer, the second high-obstruction, the 2nd PE layers from outside to inside, first high-obstruction, the second high-obstruction are BOPE film, and the BOPE film inner surface is coated with one layer of alchlor or silica.Compared with the prior art, the utility model has the beneficial effect that, since bag body is made using the high-barrier composite membrane of this four layer material of BOPE, PE, BOPE, PE, therefore compared with the bag body made of the existing common composite membrane, with higher barrier property, longer shelf life can be had by storing food, and resistance to fall performance more preferable, it is particularly suitable for storing liquid, and same material structure is used, it can recycle and utilize again, reduce resource consumption.
Description
Technical field
The utility model relates to a kind of food containers, more specifically to a kind of food with compared with long shelf life
Packaging bag.
Background technique
It is all but these composite membranes using composite membrane made of PA/PE or PET/PE currently, many food packs
Barrier property it is not good enough, it is difficult to recycle and utilize again, cause using it is this with compared with long shelf life food pack food
Product, shelf life fall short of, usually shorter, it is difficult to meet the needs of people.
Summary of the invention
It is this technical problem to be solved by the utility model is to provide a kind of food pack with compared with long shelf life
There is better barrier property with the food pack compared with long shelf life, can substantially extend the shelf life of food.The skill of use
Art scheme is as follows:
A kind of food pack with compared with long shelf life, including bag body, the bag body are made of high-barrier composite membrane,
It is characterized by: the high-barrier composite membrane is followed successively by the first high-obstruction, the first PE (polyethylene film) layer, from outside to inside
Two high-obstructions, the 2nd PE layers, first high-obstruction, the second high-obstruction are BOPE film, and the BOPE film
Inner surface is coated with one layer of alchlor or silica.Due to using two high-obstructions, the barrier property of bag body is higher,
And manufactured bag body, be used to store food, can substantially Shelf-life, and resistance to performance of falling is more preferable, is particularly suitable for depositing
Tapping body.
Preferably scheme, the food pack further include filling tube and sealing cover, and the filling tube is mounted in bag body,
The sealing cover is mounted in filling tube.
Compared with the prior art, the utility model has the beneficial effect that due to using this four layer material of BOPE, PE, BOPE, PE
High-barrier composite membrane be made bag body, therefore compared with the bag body made of the existing common composite membrane, there is higher barrier property,
Storage food can have longer shelf life, and resistance to performance of falling is more preferable, be particularly suitable for storing liquid, and using same
Material structure can be recycled and be utilized again, reduce resource consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the partial sectional view of 1 high-barrier composite membrane of embodiment illustrated in fig. 1.
Specific embodiment
Embodiment 1
As shown in Figure 1, 2, there is the food pack compared with long shelf life, including bag body 1, the bag in the present embodiment 1
Body 1 is made of high-barrier composite membrane, and the high-barrier composite membrane is followed successively by the first BOPE (Biaxially-oriented polyethylene from outside to inside
Film) layer 4, the first PE (polyethylene film) layer 5, the 2nd BOPE layer 6, the 2nd PE layer 7.First high-obstruction 4, second is high
Barrier layer 6 is BOPE film, and the BOPE film inner surface is coated with one layer of alchlor.Due to using two high-barriers
Layer, therefore the barrier property of bag body 1 is higher, and manufactured bag body 1, is used to store food, can substantially Shelf-life, usual goods
The frame phase greatly prolongs, and resistance to performance of falling is more preferable, is particularly suitable for storing liquid.
The food pack further includes filling tube 2 and sealing cover 3, and the filling tube 2 is mounted in bag body 1, described close
Capping 3 is mounted in filling tube 2.
Embodiment 2
In the present embodiment have compared with long shelf life food pack the difference from embodiment 1 is that:
The BOPE film inner surface is coated with layer of silicon dioxide.
The food pack does not have filling tube and sealing cover.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not
Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this
In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality
Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or
Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.
Claims (2)
1. a kind of food pack with compared with long shelf life, including bag body, the bag body are made of high-barrier composite membrane,
Be characterized in that: the high-barrier composite membrane is followed successively by the first high-obstruction, the first PE layers, the second high-obstruction, from outside to inside
Two PE layers, first high-obstruction, the second high-obstruction are BOPE film, and the BOPE film inner surface is coated with one layer
Alchlor or silica.
2. the food pack as described in claim 1 having compared with long shelf life, it is characterised in that: the food pack is also
Including filling tube and sealing cover, the filling tube is mounted in bag body, and the sealing cover is mounted in filling tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388428.8U CN208915778U (en) | 2018-08-18 | 2018-08-18 | With the food pack compared with long shelf life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388428.8U CN208915778U (en) | 2018-08-18 | 2018-08-18 | With the food pack compared with long shelf life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208915778U true CN208915778U (en) | 2019-05-31 |
Family
ID=66704313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821388428.8U Active CN208915778U (en) | 2018-08-18 | 2018-08-18 | With the food pack compared with long shelf life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208915778U (en) |
-
2018
- 2018-08-18 CN CN201821388428.8U patent/CN208915778U/en active Active
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