CN202449389U - Easy-to-uncover sealing film for tinplate heat sealing - Google Patents
Easy-to-uncover sealing film for tinplate heat sealing Download PDFInfo
- Publication number
- CN202449389U CN202449389U CN201120327070XU CN201120327070U CN202449389U CN 202449389 U CN202449389 U CN 202449389U CN 201120327070X U CN201120327070X U CN 201120327070XU CN 201120327070 U CN201120327070 U CN 201120327070U CN 202449389 U CN202449389 U CN 202449389U
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- layer
- easy
- uncover
- film
- hot melt
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Abstract
The utility model discloses an easy-to-uncover sealing film for tinplate heat sealing. The easy-to-uncover sealing film is formed by compounding an enhancing layer, a blocking layer and a heat sealing layer, wherein an aluminum foil encapsulating film comprises a body and an easy-to-uncover strip projected from the body edge, the enhancing layer is a polypropylene film layer or a polyethylene terephthalate film layer, the blocking layer is an aluminum foil layer, and the heat sealing layer is a hot melt glue layer formed by drying hot melt glue coated on the heat sealing surface of the blocking layer. When the easy-to-uncover sealing film is used, the aluminum foil encapsulating film can be uncovered only through opening and forcefully tearing the easy-to-uncover strip, so storage articles are taken out, the opening operation is simple and convenient, the implementation is easy, the time and the labor are saved, particularly, the condition that sharp pricks capable of injuring users are left at the peripheral wall of an article taking hole in the traditional product is avoided, and the use is safe and reliable.
Description
Technical field
The utility model belongs to the flexible packaging film technical field, is specifically related to a kind of easy-to-uncover that is used to seal tin-plate and seals film.
Background technology
There is potential safety hazard in present domestic milk powder can package, is not easy to open, and pack content is launched inconvenience.Traditional canned milk powder packing, bottle cap is by embedded aluminium foil, annular ring, iron covering three parts are formed, and will pry open enclosing cover earlier during unlatching, with sharp thing aluminium foil are severed and are taken milk powder again.Severing aluminium foil has aluminium bits often and falls into and have potential safety hazard in the milk powder.Sever aluminium foil in addition and can partly remain in a jar mouthful edge, the corner of this remaining aluminium foil is very sharp keen, very easily scratches finger when getting milk powder and is absolutely unsafe.In today that rhythm of life is accelerated day by day, this will inevitably cause very big inconvenience and trouble to the customer.
The utility model content
The purpose of the utility model provides the easy-to-uncover that a kind of open operation is used to seal tin-plate comparatively easily and seals film.
Realize the utility model technical scheme be: a kind of easy-to-uncover that is used to seal tin-plate seals film, is composited by enhancement layer, barrier layer and hot sealing layer; Said aluminium foil encapsulating film comprise body and from body edges outstanding be prone to take off bar; Said enhancement layer is polypropylene rete or polyethylene terephthalate film layer, and said barrier layer is an aluminium foil layer, and said hot sealing layer is dried formed hot melt adhesive layer by the hot melt adhesive that is coated on the barrier layer heat cover.
In the such scheme, said hot melt adhesive layer is the modified polypropene acid resin hot melt adhesive coating of oven dry.
In the such scheme, said body is provided with through impact style and forms ridge design or figure.
The utlity model has positive effect: (1) the utility model only need be opened in use firmly to pull and be prone to take off bar and can open said aluminium foil encapsulating film; Thereby take out the canning article; Its open operation is simple and easy to do; Time saving and energy saving, especially can not use safe and reliable as traditional product getting the residual Li Ci of hurting sb.'s feelings in peripheral wall place, thing hole.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of birds-eye view of the utility model.
Be labeled as shown in the accompanying drawing: aluminium foil encapsulating film 2, body 21, body 21 is prone to take off bar 22, enhancement layer 23, barrier layer 24, hot sealing layer 25.
The specific embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown a kind of specific embodiment of the utility model, and wherein Fig. 1 is a kind of structural representation of the utility model; Fig. 2 is a kind of birds-eye view of the utility model.
Present embodiment is that a kind of easy-to-uncover that is used to seal tin-plate seals film, sees Fig. 1 and Fig. 2, is composited by enhancement layer 23, barrier layer 24 and hot sealing layer 25; Said aluminium foil encapsulating film 2 comprises body 21 and outstandingly from body 21 edges is prone to take off bar 22; Said enhancement layer 23 is polypropylene rete or polyethylene terephthalate film layer, and said barrier layer 24 is aluminium foil layers, and said hot sealing layer 25 is dried formed hot melt adhesive layer by the hot melt adhesive that is coated on barrier layer 24 heat covers.
The modified polypropene acid resin hot melt adhesive coating that said hot melt adhesive layer is preferably dried.
Said body 21 is provided with through impact style and forms ridge design or figure.
Present embodiment only need be opened in use firmly to pull and be prone to take off bar and can open said aluminium foil encapsulating film; Thereby take out the canning article, its open operation is simple and easy to do, and is time saving and energy saving; Especially can not use safe and reliable as traditional product getting the residual Li Ci of hurting sb.'s feelings in peripheral wall place, thing hole.
Obviously, the foregoing description of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the embodiment of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation that these connotations that belong to the utility model are extended out or change still belong to the protection domain of the utility model.
Claims (3)
1. an easy-to-uncover that is used to seal tin-plate seals film, is composited by enhancement layer (23), barrier layer (24) and hot sealing layer (25); Said aluminium foil encapsulating film (2) comprises body (21) and outstandingly from body (21) edge is prone to take off bar (22); It is characterized in that: said enhancement layer (23) is polypropylene rete or polyethylene terephthalate film layer; Said barrier layer (24) is an aluminium foil layer, and said hot sealing layer (25) is dried formed hot melt adhesive layer by the hot melt adhesive that is coated on barrier layer (24) heat cover.
2. the easy-to-uncover that is used to seal tin-plate according to claim 1 seals film, it is characterized in that: said hot melt adhesive layer is the modified polypropene acid resin hot melt adhesive coating of oven dry.
3. the easy-to-uncover that is used to seal tin-plate according to claim 1 seals film, it is characterized in that: said body (21) is provided with through impact style and forms ridge design or figure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120327070XU CN202449389U (en) | 2011-09-02 | 2011-09-02 | Easy-to-uncover sealing film for tinplate heat sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120327070XU CN202449389U (en) | 2011-09-02 | 2011-09-02 | Easy-to-uncover sealing film for tinplate heat sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202449389U true CN202449389U (en) | 2012-09-26 |
Family
ID=46865273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120327070XU Expired - Lifetime CN202449389U (en) | 2011-09-02 | 2011-09-02 | Easy-to-uncover sealing film for tinplate heat sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202449389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264840A (en) * | 2013-06-07 | 2013-08-28 | 浙江金石包装有限公司 | Aluminum foil openable cover and preparation method thereof |
| CN106628608A (en) * | 2016-12-28 | 2017-05-10 | 广州卓迅包装机械有限公司 | Easy-to-tear can for film covering foods |
-
2011
- 2011-09-02 CN CN201120327070XU patent/CN202449389U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264840A (en) * | 2013-06-07 | 2013-08-28 | 浙江金石包装有限公司 | Aluminum foil openable cover and preparation method thereof |
| CN103264840B (en) * | 2013-06-07 | 2015-09-23 | 浙江金石包装有限公司 | A kind of aluminum foil openable cover and preparation method thereof |
| CN106628608A (en) * | 2016-12-28 | 2017-05-10 | 广州卓迅包装机械有限公司 | Easy-to-tear can for film covering foods |
| US11008146B2 (en) | 2016-12-28 | 2021-05-18 | Guangzhou Jorson Food Technology Co., Ltd. | Easy-peel laminated food can |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |