CN205573189U - A complex film for food package - Google Patents
A complex film for food package Download PDFInfo
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- CN205573189U CN205573189U CN201620245832.4U CN201620245832U CN205573189U CN 205573189 U CN205573189 U CN 205573189U CN 201620245832 U CN201620245832 U CN 201620245832U CN 205573189 U CN205573189 U CN 205573189U
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- mucigel
- polyethylene film
- aluminium foil
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Abstract
The utility model belongs to the technical field of the packaging film is used, specifically disclose a complex film for food package, by first polyethylene rete, second polyethylene rete, and the composite bed that sets up in the middle of first polyethylene rete, second polyethylene rete is formed. The utility model discloses a complex film for food package's beneficial effect lies in: 1, the two -layer polyethylene film layer structure of rational design has stronger pull resistance and anti -impact, 2, two -layer aluminium foil layer structure can effective isolated outside heat, stops outside heat to the influence of packaged food, and dampproofing, anti -oxidant, light -proofness can obtain improving simultaneously, and life, reduce cost and the overall structure surfacing, the packing that prolong whole rete are used beautifully. The utility model relates to a rationally, the easy popularization.
Description
Technical field
This utility model belongs to packaging film applied technical field, is specifically related to a kind of composite membrane for packaging for foodstuff, and its multi-layer compound structure constituted is wear-resisting, moistureproof, antioxidation, shading performance and decay resistance increase, and has higher pull resistance simultaneously.
Background technology
Food product packing film is used to be wrapped in food surface, mainly in order to isolate decomposition microbial bacterial and the entrance of external contaminant, prevents and extend the high polymer material of food spoilage.Prepare food product packing film and have a variety of method, one is that antibacterial is made antibacterial matrices, extruded by antibacterial or antibacterial matrices and resin monolayer or sialorrhea is prepared, can also be by being jointly extruded into antimicrobial compound film as surface layer and other layer, also one is by antibacterial coating or evaporation being obtained on resin film.Food product packing film is in addition to meeting the performance that the packaging material such as the mechanical property of commodity packaging needs itself, printing performance, display performance must have, and there is the highest requirement countries in the world to the sanitation performance for foodstuff article packaging material.China's standard GB/T-9687 defines the hygienic requirements for packaging material for food, require that material color and luster is normal, free from extraneous odour, be as good as smelling, foreign, and meeting corresponding requirements at aspects such as residue on evaporation, potassium permanganate consumption, content of beary metal, decolorization experiments, U.S. FDA is also made that concrete regulation with regard to the composition of packaging material for food, additive specification, use condition, dissolution requirement, packaging material for food leachable long term toxicity test requirement, subchronic toxicity testing requirement etc..
But, current traditional structure for packaging for foodstuff, the packaging film of sealing, the design of its structure is unreasonable, cause showing poor at wear-resisting, high temperature resistant and the aspect such as pull resistance, antioxidation, cause food that loss or rotten occurs during transport, storage etc., can not meet existing packaging for foodstuff and use requirement.
Therefore, based on the problems referred to above, this utility model provides a kind of composite membrane for packaging for foodstuff.
Utility model content
Utility model purpose: the purpose of this utility model is to carry a kind of composite membrane for packaging for foodstuff, its multi-layer compound structure constituted is wear-resisting, moistureproof, antioxidation, shading performance increase, and has higher pull resistance simultaneously and appearance is smooth, attractive in appearance.
Technical scheme: this utility model provides a kind of composite membrane for packaging for foodstuff, by the first polyethylene film layer, the second polyethylene film layer, and is arranged on the composite bed composition in the middle of the first polyethylene film layer, the second polyethylene film layer；Described composite bed, including the first mucigel, the first aluminium foil layer, the second mucigel, the second aluminium foil layer and the 3rd mucigel, wherein, the two sides of the first mucigel connects the first polyethylene film layer, the first aluminium foil layer respectively, the two sides of the second mucigel connects the first aluminium foil layer, the second aluminium foil layer respectively, and the two sides of the 3rd mucigel connects the second aluminium foil layer, the second polyethylene film layer respectively；The integral composite membrane thickness that described first polyethylene film layer, the second polyethylene film layer, the first mucigel, the first aluminium foil layer, the second mucigel, the second aluminium foil layer and the 3rd mucigel are constituted is 1.5mm-2.5mm.
The technical program, the thickness of described first polyethylene film layer, the second polyethylene film layer, the first aluminium foil layer and the second aluminium foil layer is identical；The thickness of described first mucigel, the second mucigel and the 3rd mucigel is identical.
The technical program, described first polyethylene film layer, the second polyethylene film layer, the first aluminium foil layer, the thickness of the second aluminium foil layer are respectively greater than the first mucigel, the second mucigel, the thickness of the 3rd mucigel.
The technical program, the integral composite membrane thickness that described first polyethylene film layer, the second polyethylene film layer, the first mucigel, the first aluminium foil layer, the second mucigel, the second aluminium foil layer and the 3rd mucigel are constituted is 1.8mm-2.3mm.
The technical program, described first polyethylene film layer, the second polyethylene film layer, the first aluminium foil layer, the thickness of the second aluminium foil layer are respectively 15 microns-25 microns.
The technical program, described first polyethylene film layer, the second polyethylene film layer, the first aluminium foil layer, the thickness of the second aluminium foil layer are respectively 18 microns-23 microns.
Compared with prior art, having the beneficial effects that of a kind of composite membrane for packaging for foodstuff of the present utility model: 1, the two layers of polyethylene film layer structure of appropriate design, there is stronger pull resistance and resistance to impact；2, two-layer aluminium foil layer structure, can effectively completely cut off outside heat, stopping the outside heat impact on packaging food, protection against the tide simultaneously, antioxidation, shading performance are improved, and the service life of prolongation integral membrane layer, reduction cost and overall structure surfacing, packaging use attractive in appearance.This utility model is reasonable in design, easily promotes.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of composite membrane for packaging for foodstuff of this utility model embodiment one；
Fig. 2 is the structural representation of a kind of composite membrane for packaging for foodstuff of this utility model embodiment two；
Wherein, in figure, sequence number mark is as follows: 1-the first polyethylene film layer, 2-the second polyethylene film layer, 3-the first mucigel, 4-the first aluminium foil layer, 5-the second mucigel, 6-the second aluminium foil layer, 7-the 3rd mucigel.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model.
Embodiment one
A kind of composite membrane for packaging for foodstuff as shown in Figure 1, by first polyethylene film layer the 1, second polyethylene film layer 2, and is arranged on the composite bed composition in the middle of first polyethylene film layer the 1, second polyethylene film layer 2；Composite bed, including the first mucigel the 3, first aluminium foil layer the 4, second mucigel the 5, second aluminium foil layer 6 and the 3rd mucigel 7, wherein, the two sides of the first mucigel 3 connects first polyethylene film layer the 1, first aluminium foil layer 4 respectively, the two sides of the second mucigel 5 connects first aluminium foil layer the 4, second aluminium foil layer 6 respectively, and the two sides of the 3rd mucigel 7 connects second aluminium foil layer the 6, second polyethylene film layer 2 respectively；The integral composite membrane thickness that first polyethylene film layer the 1, second polyethylene film layer the 2, first mucigel the 3, first aluminium foil layer the 4, second mucigel the 5, second aluminium foil layer 6 and the 3rd mucigel 7 are constituted is 1.5mm-2.5mm.
nullFurther preferred，First polyethylene film layer 1、Second polyethylene film layer 2、First aluminium foil layer 4 is identical with the thickness of the second aluminium foil layer 6，And first mucigel 3、Second mucigel 5 is identical with the thickness of the 3rd mucigel 7，And first polyethylene film layer 1、Second polyethylene film layer 2、First aluminium foil layer 4、The thickness of the second aluminium foil layer 6 is respectively greater than the first mucigel 3、Second mucigel 5、The thickness of the 3rd mucigel 7，And first polyethylene film layer 1、Second polyethylene film layer 2、First mucigel 3、First aluminium foil layer 4、Second mucigel 5、The integral composite membrane thickness that second aluminium foil layer 6 and the 3rd mucigel 7 are constituted is 2mm，And first polyethylene film layer 1、Second polyethylene film layer 2、First aluminium foil layer 4、The thickness of the second aluminium foil layer 6 is respectively 20 microns，Multi-layer compound structure designs，Effectively raise the wear-resisting of polyethylene food package film、Moistureproof、Antioxidation、Shading performance，There is higher pull resistance simultaneously；The thickness of first polyethylene film layer the 1, second polyethylene film layer the 2, first aluminium foil layer the 4, second aluminium foil layer 6 can be adjusted, to reach most preferably to use requirement according to needing by production respectively.
Embodiment two
A kind of composite membrane for packaging for foodstuff as shown in Figure 2, by first polyethylene film layer the 1, second polyethylene film layer 2, and is arranged on the composite bed composition in the middle of first polyethylene film layer the 1, second polyethylene film layer 2；Composite bed, including the first mucigel the 3, first aluminium foil layer 4 and the second mucigel 5, wherein, the two sides of the first mucigel 3 connects first polyethylene film layer the 1, first aluminium foil layer 4 respectively, and the two sides of the second mucigel 5 connects first aluminium foil layer the 4, second polyethylene film layer 2 respectively；The integral composite membrane thickness that first polyethylene film layer the 1, second polyethylene film layer the 2, first mucigel the 3, first aluminium foil layer 4 and the second mucigel 5 are constituted is 1.5mm-2.5mm.
Further preferred, first polyethylene film layer 1, second polyethylene film layer 2, the thickness of the first aluminium foil layer 4 is identical, and first mucigel 3, the thickness of the second mucigel 5 is identical, and first polyethylene film layer 1, second polyethylene film layer 2, the thickness of the first aluminium foil layer 4 is respectively greater than the first mucigel 3, the thickness of the second mucigel 5, and first polyethylene film layer 1, second polyethylene film layer 2, first mucigel 3, the integral composite membrane thickness that first aluminium foil layer 4 and the second mucigel 5 are constituted is 2mm, and first polyethylene film layer 1, second polyethylene film layer 2, the thickness of the first aluminium foil layer 4 is respectively 20 microns, multi-layer compound structure designs, effectively raise the wear-resisting of polyethylene food package film, moistureproof, antioxidation, shading performance, there is higher pull resistance simultaneously；The thickness of first polyethylene film layer the 1, second polyethylene film layer the 2, first aluminium foil layer can be adjusted, to reach most preferably to use requirement according to needing by production respectively.
Wherein, composite membrane in embodiment one and embodiment two, it has good wear-resisting, moistureproof, antioxidation, shading performance, corrosion resistance and pull resistance, be generally applicable to food and the protection against the tide of electronic product, waterproof, antistatic, in light, oxygen barrier, evacuation packaging.
Upper table is this composite polyethylene packaging film censorship feedback result.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (6)
1. the composite membrane for packaging for foodstuff, it is characterized in that: by the first polyethylene film layer (1), the second polyethylene film layer (2), and be arranged on the composite bed composition in the middle of the first polyethylene film layer (1), the second polyethylene film layer (2)；Described composite bed, including the first mucigel (3), the first aluminium foil layer (4), the second mucigel (5), the second aluminium foil layer (6) and the 3rd mucigel (7), wherein, the two sides of the first mucigel (3) connects the first polyethylene film layer (1), the first aluminium foil layer (4) respectively, the two sides of the second mucigel (5) connects the first aluminium foil layer (4), the second aluminium foil layer (6) respectively, and the two sides of the 3rd mucigel (7) connects the second aluminium foil layer (6), the second polyethylene film layer (2) respectively；The integral composite membrane thickness that described first polyethylene film layer (1), the second polyethylene film layer (2), the first mucigel (3), the first aluminium foil layer (4), the second mucigel (5), the second aluminium foil layer (6) and the 3rd mucigel (7) are constituted is 1.5mm-2.5mm.
A kind of composite membrane for packaging for foodstuff the most according to claim 1, it is characterised in that: described first polyethylene film layer (1), the second polyethylene film layer (2), the first aluminium foil layer (4) are identical with the thickness of the second aluminium foil layer (6)；Described first mucigel (3), the second mucigel (5) are identical with the thickness of the 3rd mucigel (7).
A kind of composite membrane for packaging for foodstuff the most according to claim 2, it is characterised in that: described first polyethylene film layer (1), the second polyethylene film layer (2), the first aluminium foil layer (4), the thickness of the second aluminium foil layer (6) are respectively greater than the first mucigel (3), the second mucigel (5), the thickness of the 3rd mucigel (7).
A kind of composite membrane for packaging for foodstuff the most according to claim 3, it is characterised in that: the integral composite membrane thickness that described first polyethylene film layer (1), the second polyethylene film layer (2), the first mucigel (3), the first aluminium foil layer (4), the second mucigel (5), the second aluminium foil layer (6) and the 3rd mucigel (7) are constituted is 1.8mm-2.3mm.
A kind of composite membrane for packaging for foodstuff the most according to claim 4, it is characterised in that: described first polyethylene film layer (1), the second polyethylene film layer (2), the first aluminium foil layer (4), the thickness of the second aluminium foil layer (6) are respectively 15 microns-25 microns.
6. according to a kind of composite membrane for packaging for foodstuff described in claim 5, it is characterised in that: described first polyethylene film layer (1), the second polyethylene film layer (2), the first aluminium foil layer (4), the thickness of the second aluminium foil layer (6) are respectively 18 microns-23 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245832.4U CN205573189U (en) | 2016-03-29 | 2016-03-29 | A complex film for food package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245832.4U CN205573189U (en) | 2016-03-29 | 2016-03-29 | A complex film for food package |
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| Publication Number | Publication Date |
|---|---|
| CN205573189U true CN205573189U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620245832.4U Expired - Fee Related CN205573189U (en) | 2016-03-29 | 2016-03-29 | A complex film for food package |
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| Country | Link |
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| CN (1) | CN205573189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626590A (en) * | 2016-12-07 | 2017-05-10 | 滁州瑞林包装材料有限公司 | Compression-resistance anti-bacteria pharmaceutical packaging composite film |
| CN109789673A (en) * | 2016-09-28 | 2019-05-21 | 爱索尔包装有限公司 | Multilayer film and layered product based on foil |
-
2016
- 2016-03-29 CN CN201620245832.4U patent/CN205573189U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109789673A (en) * | 2016-09-28 | 2019-05-21 | 爱索尔包装有限公司 | Multilayer film and layered product based on foil |
| CN106626590A (en) * | 2016-12-07 | 2017-05-10 | 滁州瑞林包装材料有限公司 | Compression-resistance anti-bacteria pharmaceutical packaging composite film |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170329 |