CN201941196U - Safe high barrier composite film of liquid food - Google Patents
Safe high barrier composite film of liquid food Download PDFInfo
- Publication number
- CN201941196U CN201941196U CN2011200044389U CN201120004438U CN201941196U CN 201941196 U CN201941196 U CN 201941196U CN 2011200044389 U CN2011200044389 U CN 2011200044389U CN 201120004438 U CN201120004438 U CN 201120004438U CN 201941196 U CN201941196 U CN 201941196U
- Authority
- CN
- China
- Prior art keywords
- layer
- aluminum foil
- film
- foil layer
- composite film
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 230000004888 barrier function Effects 0.000 title abstract description 12
- 235000021056 liquid food Nutrition 0.000 title abstract 2
- 239000010410 layer Substances 0.000 claims abstract description 52
- 239000011888 foil Substances 0.000 claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 23
- 239000012790 adhesive layer Substances 0.000 claims abstract description 13
- 239000010408 film Substances 0.000 claims description 18
- 235000013305 food Nutrition 0.000 claims description 13
- 239000005030 aluminium foil Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 8
- 239000010409 thin film Substances 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000002253 acid Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract 1
- 239000012793 heat-sealing layer Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920006267 polyester film Polymers 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000009455 aseptic packaging Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013574 canned fruits Nutrition 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model provides a safe high barrier composite film of liquid food, comprising a film body, wherein the film body is provided with a polyester film layer, a printing layer, an adhesive layer and a light-resistant heat sealing layer; the safe high barrier composite film is characterized in that: an aluminum foil layer is arranged between the printing layer and the adhesive layer; the aluminum foil layer is a pure aluminum foil layer. The safe high barrier composite film has the advantages that: as the aluminum foil layer is arranged between the printing layer and the adhesive layer, the aluminum foil layer is the pure aluminum foil layer, so the strength and the high barrier ability of the package are improved; meanwhile, the film has good performance of adapting to environmental conditions like external temperature and humidity as well as comprehensive abilities of water resistance, gas barrier property, minimum permeability coefficient, oil resistance, acid/alkali resistance.
Description
Technical field
The utility model relates to a kind of laminated film, especially relates to a kind of food liquid safety high-barrier composite film.
Background technology
At present, be used for aseptic packaging, heat jar and retort pouch in grocery trade, the packing of packing dairy produce, meat, canned fruit juice and flavoring food all adopts composite package film.
A kind of food liquid safety high-barrier composite film is disclosed as Chinese patent application numbers 200920088205.4, comprise thin-film body, described thin-film body is by Biaxially-oriented polyethylene film or simple tension layer of polypropylene foil, printed layers, high-barrier coating layer, adhesive layer and the lucifuge hot sealing layer is stacked is combined into one.Its weak point is: the intensity of packing and high barrier are not high, can not effectively guarantee security of products, and described high-barrier coating layer self performance defective protectiveness is undesirable.It is heavier not possess general its ductility, thickness, brittleness, weight per unit area that has increased product of food liquid safety aluminium foil that high-barrier composite film adopts, and easily produces eyelet etc.
The utility model content
The purpose of this utility model provides a kind of food liquid safety high-barrier composite film, solves the intensity and the not high problem of high barrier of food liquid safety high-barrier composite film packing.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of food liquid safety high-barrier composite film, comprise thin-film body, described thin-film body: polyester rete, printed layers, adhesive layer and lucifuge hot sealing layer are arranged: it is characterized in that: be provided with aluminium foil layer between described printed layers and adhesive layer, described aluminium foil layer is the pure aluminum foil layer.
Described pure aluminum foil layer is the electrolytic aluminium of 99.0%-99.97%, and the thickness of pure aluminum foil layer is 12 μ m-20 μ m.
The optical density of described pure aluminum foil layer is between 0.15-0.5.
Described polyester rete be Biaxially-oriented polyethylene film or simple tension layer of polypropylene foil any one.
The beneficial effects of the utility model: between printed layers and adhesive layer, be provided with aluminium foil layer owing to adopt; Aluminium foil layer is the pure aluminum foil layer.Improved the intensity and the high barrier of packing, and also possess simultaneously environmental aspects such as can adapting to outside humiture well also have comprehensive block water, gas barrier properties, air transmission coefficient are minimum, grease resistance, resistance to acids and bases solvent.
Description of drawings
Fig. 1 is the utility model organigram.
Among the figure: 1. polyester rete, 2. printed layers, 3. adhesive layer, 4. lucifuge hot sealing layer, 5. pure aluminum foil layer.
The specific embodiment
Below with reference to drawings and Examples, the utility model is carried out comparatively detailed explanation.
As shown in Figure 1, a kind of food liquid safety high-barrier composite film, comprise thin-film body, described thin-film body: polyester rete 1, printed layers 2, adhesive layer 3 and lucifuge hot sealing layer 4 are arranged: it is characterized in that: be provided with aluminium foil layer between described printed layers 2 and adhesive layer 3, described aluminium foil layer is a pure aluminum foil layer 5.
Described pure aluminum foil layer 5 is the electrolytic aluminium of 99.0%-99.97%, and the thickness of pure aluminum foil layer 5 is 12 μ m-20 μ m.
The optical density of described pure aluminum foil layer 5 is between 0.15-0.5.
Described polyester rete 1 be Biaxially-oriented polyethylene film or simple tension layer of polypropylene foil any one.
Owing to adopt and between printed layers and adhesive layer, be provided with aluminium foil layer; Aluminium foil layer is the pure aluminum foil layer.Improved the intensity and the high barrier of packing, and also possess simultaneously environmental aspects such as can adapting to outside humiture well also have comprehensive block water, gas barrier properties, air transmission coefficient are minimum, grease resistance, resistance to acids and bases solvent.
Claims (4)
1. food liquid safety high-barrier composite film, comprise thin-film body, described thin-film body: polyester rete, printed layers, adhesive layer and lucifuge hot sealing layer are arranged: it is characterized in that: be provided with aluminium foil layer between described printed layers and adhesive layer, described aluminium foil layer is a pure aluminum foil.
2. food liquid safety high-barrier composite film as claimed in claim 1 is characterized in that: described pure aluminum foil is the electrolytic aluminium of 99.0%-99.97%, and the thickness of aluminium foil layer is 12 μ m-20 μ m.
3. food liquid safety high-barrier composite film as claimed in claim 1 or 2, it is characterized in that: the optical density of described pure aluminum foil layer is between 0.15-0.5.
4. food liquid safety high-barrier composite film as claimed in claim 1 is characterized in that: described polyester rete be Biaxially-oriented polyethylene film or simple tension layer of polypropylene foil any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200044389U CN201941196U (en) | 2011-01-07 | 2011-01-07 | Safe high barrier composite film of liquid food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200044389U CN201941196U (en) | 2011-01-07 | 2011-01-07 | Safe high barrier composite film of liquid food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201941196U true CN201941196U (en) | 2011-08-24 |
Family
ID=44468547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200044389U Expired - Fee Related CN201941196U (en) | 2011-01-07 | 2011-01-07 | Safe high barrier composite film of liquid food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201941196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079745A (en) * | 2016-07-29 | 2016-11-09 | 无锡市华泰医药包装有限公司 | Drug packaging aluminium foil |
| CN110817043A (en) * | 2019-10-18 | 2020-02-21 | 江阴宝柏包装有限公司 | Dairy product packaging cover film |
-
2011
- 2011-01-07 CN CN2011200044389U patent/CN201941196U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079745A (en) * | 2016-07-29 | 2016-11-09 | 无锡市华泰医药包装有限公司 | Drug packaging aluminium foil |
| CN110817043A (en) * | 2019-10-18 | 2020-02-21 | 江阴宝柏包装有限公司 | Dairy product packaging cover film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX350931B (en) | Packaging laminate, method for producing same, and packaging container produced from the packaging laminate. | |
| CN206217302U (en) | Transparent boiling level composite package film | |
| CN103009753A (en) | Polyethylene terephthalate (PET) extrusion composite material for sealing aseptic packages and preparation method thereof | |
| CN102717571B (en) | Microwave heating composite packaging film and preparation method thereof | |
| CN201941196U (en) | Safe high barrier composite film of liquid food | |
| CN202368021U (en) | Multilayer compound food package film bag | |
| CN204936398U (en) | A kind of resistance to boiling delustring composite package film | |
| CN203046387U (en) | Steaming-resistance stretchable PVDC (polyvinyl dichloride) composite packaging film | |
| CN205219938U (en) | Novel soft -packing lid material | |
| CN202934864U (en) | Polyethylene aluminum-coated composite film or bag with metal luster of diffuse reflection surface of aluminum foil | |
| CN201712917U (en) | High-obstruction transparent strippable film | |
| CN201900758U (en) | Novel aluminum foil composite bubble film | |
| Bindu et al. | Packaging of retort-processed seafood, meat and poultry | |
| CN202784136U (en) | Uvioresistant high-barrier transparent packaging bag | |
| CN203510871U (en) | Rolling film with high fresh-keeping performance | |
| CN202895845U (en) | Polypropylene/EVOH (ethylene-vinyl alcohol copolymer) composite hard sheet | |
| CN202062764U (en) | Low-temperature high-separation cover film capable of being opened easily | |
| CN201358018Y (en) | Safe and high-isolation liquid-food composite film | |
| CN202895819U (en) | Casting polypropylene aluminizer/polrvinyl chloride/low-density polyethylene composite hard slice | |
| CN2851152Y (en) | Paper made composite package can | |
| CN202088588U (en) | High-barrier stretch and steam resistant composite packaging film | |
| CN205291771U (en) | High temperature resistant medicine complex film of two aluminium multilayers | |
| CN202498796U (en) | Dedicated puncture-resistance and breakage-resistant sheet type aluminum plastic composite film | |
| CN203472225U (en) | Aluminium plating heat-seal composite membrane | |
| CN206231839U (en) | A kind of plastics aseptic packaging paper and packing box |
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: ANHUI YUANZHOU PACKING MATERIAL CO., LTD. Free format text: FORMER OWNER: FAN CHUANLONG Effective date: 20130122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130122 Address after: 241300 Nanling Economic Development Zone, Anhui Patentee after: Anhui Yuanzhou Packing Material Co., Ltd. Address before: 241300 No. 16, five mile road, Nanling Economic Development Zone, Wuhu, Anhui Patentee before: Fan Chuanlong |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yuan packing (Wuhu) Co., Ltd. Assignor: Anhui Yuanzhou Packing Material Co., Ltd. Contract record no.: 2014340000139 Denomination of utility model: Safe high barrier composite film of liquid food Granted publication date: 20110824 License type: Exclusive License Record date: 20140714 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20150107 |
|
| EXPY | Termination of patent right or utility model |