CN208344863U - Transparent super high-isolating packaging film bag - Google Patents
Transparent super high-isolating packaging film bag Download PDFInfo
- Publication number
- CN208344863U CN208344863U CN201821343492.4U CN201821343492U CN208344863U CN 208344863 U CN208344863 U CN 208344863U CN 201821343492 U CN201821343492 U CN 201821343492U CN 208344863 U CN208344863 U CN 208344863U
- Authority
- CN
- China
- Prior art keywords
- bag
- super high
- packaging
- packaging bag
- isolating
- 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
- 239000012785 packaging film Substances 0.000 title claims abstract description 30
- 229920006280 packaging film Polymers 0.000 title claims abstract description 30
- 238000004806 packaging method and process Methods 0.000 claims abstract description 54
- 239000010410 layer Substances 0.000 claims abstract description 52
- -1 polyethylene Polymers 0.000 claims abstract description 30
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 239000004698 Polyethylene Substances 0.000 claims abstract description 24
- 229920000573 polyethylene Polymers 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000012790 adhesive layer Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 17
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 6
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims 1
- 239000010408 film Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 230000004888 barrier function Effects 0.000 abstract description 10
- 238000012856 packing Methods 0.000 abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000005030 aluminium foil Substances 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Bag Frames (AREA)
- Packages (AREA)
Abstract
The utility model belongs to packaging bag technical field, more particularly to a kind of transparent super high-isolating packaging film bag.The utility model, including with packaging bag made from film, the film successively includes outer layer, polyethylene coating and internal layer from outside to inside, the polyethylene coating and internal layer are bonding by adhesive layer.The utility model is by addition layer of polyethylene alcohol coating to improve film, that is the barrier property of packaging bag, since polyethylene coating has good translucency, it accordingly can be applied in transparent film bag, and the utility model can make to reach higher vacuum degree in reservoir cavity by evacuation passageway using aspiration pump, the storage time of packing material is extended, while can also save storage space.
Description
Technical field
The utility model belongs to packaging bag technical field, more particularly to a kind of transparent super high-isolating packaging film bag.
Background technique
Plastic packaging film bag is a kind of common article packaging storage bag, improves the barrier property of packaging film bag itself, that is, mentions
The moisture resistance and antioxidant of high packaging film bag can effectively extend the storage time of interior packing object, mostly logical in the prior art
One layer of aluminium foil of addition is crossed to improve the barrier property of packaging film bag, although aluminium foil has very high barrier property, it does not have transparent
Property, therefore can not be applied in transparent film bag.
For example, Chinese utility model patent discloses a kind of high-isolation film [application number: 200920205917.X], the reality
With it is novel include a heat-resistant film layer and a polypropylene layer, be equipped with two layers between the heat-resistant film layer and polypropylene layer
Modified poly nitride layer is equipped with alloy aluminium foil layer, which is characterized in that in heat-resistant film between two layers of modified poly nitride layer
Functional coating is respectively equipped on the outside of layer and polypropylene layer, the functional coating system reduces the coating material of frictional force,
The functional coating of polypropylene layer side is externally provided with modified PE film.
The utility model is to pass through alloy aluminium foil layer to improve the barrier property of film entirety, therefore can not be applied to transparent film bag
In.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of transparent super high-isolating packaging film bag.
In order to achieve the above objectives, the utility model uses following technical proposal:
A kind of transparent super high-isolating packaging film bag, including with packaging bag made from film, the film is from outside to inside successively
Including outer layer, polyethylene coating and internal layer, the polyethylene coating and internal layer are bonding by adhesive layer.
It further include the printing between outer layer and polyethylene coating in above-mentioned transparent super high-isolating packaging film bag
Layer.
In above-mentioned transparent super high-isolating packaging film bag, the outer layer is the PET polyester for being coated with aluminum oxide coating layer.
In above-mentioned transparent super high-isolating packaging film bag, the internal layer is made by polyethylene or polypropylene.
In above-mentioned transparent super high-isolating packaging film bag, the packaging bag bottom is closed, and top has opening, packaging bag
It is interior have reservoir cavity, it is openable or closure reservoir cavity closed component be arranged at the top of packaging bag, and in packaging bag
Surface is fixedly connected.
In above-mentioned transparent super high-isolating packaging film bag, the packaging bag surface is fixedly installed cylindrical circular take out very
Empty channel, the evacuation passageway are connected to through packaging bag surface with reservoir cavity, and the outer surface of evacuation passageway has screw thread,
Sealing cover is detachably connected by screw thread and evacuation passageway, and evacuation passageway has logical to vacuumizing far from one end of packaging bag
The engaging groove of road inner recess, aspiration pump are detachably connected by engaging groove with evacuation passageway.
It further include the sealing shirt rim for being covered on closed assembly surface, institute in above-mentioned transparent super high-isolating packaging film bag
The one end for stating sealing shirt rim is fixedly connected with the inner surface of packaging bag, and sealing shirt rim is made by flexible material.
In above-mentioned transparent super high-isolating packaging film bag, the engaging groove is equipped with several, and along evacuation passageway
Axial line be circumferentially uniformly distributed.
It further include being fixed at packaging bag bottom and packaging bag and pumping in above-mentioned transparent super high-isolating packaging film bag
Vacuum passage junction thickens fixed part.
In above-mentioned transparent super high-isolating packaging film bag, described one end for thickening fixed part at the top of packaging bag is equipped with
Guiding surface.
Compared with prior art, utility model has the advantages that
1, the utility model by addition layer of polyethylene alcohol coating to improve film, the i.e. barrier property of packaging bag, due to
Polyethylene coating has good translucency, accordingly can be applied in transparent film bag.
2, the utility model can make to reach higher vacuum degree in reservoir cavity by evacuation passageway using aspiration pump, prolong
The storage time of packing material has been grown, while can also save storage space.
3, the sealing shirt rim of the utility model setting can further improve the air-tightness of packaging bag entirety.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram of film；
In figure: film 1, reservoir cavity 3, closed component 4, evacuation passageway 5, screw thread 6, engages groove 7, is close packaging bag 2
Envelope skirt 8 thickens fixed part 9, guiding surface 10, outer layer 11, polyethylene coating 12, internal layer 13, adhesive layer 14, printing layer
15。
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
In conjunction with shown in Fig. 1 and Fig. 3, a kind of transparent super high-isolating packaging film bag, including with packaging bag 2 made from film 1, institute
State film 1 successively includes outer layer 11, polyethylene coating 12 and internal layer 13, the polyethylene coating 12 and internal layer from outside to inside
13 is bonding by adhesive layer 14, and printing layer 15 is between outer layer 11 and polyethylene coating 12, and the utility model is by adding
Add layer of polyethylene alcohol coating 12 to improve film 1, the i.e. barrier property of packaging bag 2, since polyethylene coating 12 has well
Translucency, accordingly can be applied in transparent film bag.
Wherein, outer layer 11 is the PET polyester for being coated with aluminum oxide coating layer, and PET polyester material can provide brightness and be endured for film 1
Degree, and the printing adaptability of PET polyester material is good, and aluminum oxide coating layer can provide preliminary barrier property for film 1；Printing layer 15
It can be ink layer, to Exhibition Design pattern；As long as adhesive layer 14 plays bonding upper layer and lower layer, prevent from occurring between layers point
From effect, such as commercially available glue can be used；Polyethylene coating 12 barrier property with higher itself, and can seal
The stifled pin hole being coated on the PET polyester of aluminum oxide coating layer, to ensure that the whole high barrier of film 1, so that packaging bag 2 has
There are good moisture resistance and antioxidant；Internal layer 13 is made by polyethylene or polypropylene.
Referring to figs. 1 and 2,2 bottom of packaging bag is closed, and top has opening, has storage empty in packaging bag 2
Chamber 3, openable or closure reservoir cavity 3 the setting of closed component 4 are fixed at 2 top of packaging bag with the inner surface of packaging bag 2
Connection, closed component 4 is repeatable to be opened, and 2 surface of packaging bag is fixedly installed cylindrical circular evacuation passageway 5, described
Evacuation passageway 5 is connected to through 2 surface of packaging bag with reservoir cavity 3, and the outer surface of evacuation passageway 5 has screw thread 6, sealing cover
(being not drawn into figure) is detachably connected by screw thread 6 with evacuation passageway 5, and evacuation passageway 5 has far from one end of packaging bag 2
To the engaging groove 7 of 5 inner recess of evacuation passageway, aspiration pump (being not drawn into figure) passes through engaging groove 7 and evacuation passageway 5
It is detachably connected.
Reservoir cavity 3 is opened using closed component 4, after packing material is placed into the reservoir cavity 3 in packaging bag 2, then benefit
It is closed reservoir cavity 3 with closed component 4, aspiration pump is connected in evacuation passageway 5 by engaging groove 7, starts aspiration pump, storage
The air deposited in cavity 3 is extracted out by evacuation passageway 5 by aspiration pump, after relatively large vacuum degree is reached in reservoir cavity 3, under disassembly
Engage groove 7, then sealing cover is screw-coupled in evacuation passageway 5 by screw thread 6, passes through evacuation passageway using aspiration pump in this way
5 make to reach higher vacuum degree in reservoir cavity 3, extend the storage time of packing material, while can also save storage space,
In closed component 4 sealing structure of valve bag in the prior art can be used with realize repetition open.
It preferably, further include the sealing shirt rim 8 for being covered on closed 4 surface of component, one end of the sealing shirt rim 8 and packaging
The inner surface of bag 2 is fixedly connected, and sealing shirt rim 8 is made by flexible material, after aspiration pump in reservoir cavity 3 to vacuumizing, by
In having pressure difference with ambient atmosphere in reservoir cavity 3, when closed component gas leakage, sealing shirt rim then can be in the effect of pressure difference
Under be pressed on gas leakage site, to further increase the whole air-tightness of packaging bag 2, tool of the utility model to flexible material
Body type is not construed as limiting, and can be polyethylene, is also possible to polypropylene, as long as sealing shirt rim 8 can press in closed 4 gas leakage of component
It is located at gas leakage site.
Preferably, the engaging groove 7 is equipped with several, and is circumferentially uniformly distributed along the axial line of evacuation passageway 5, this
Sample can make aspiration pump is more stable to be fastened in evacuation passageway 5.
As shown in Figure 1, further including the increasing for being fixed at 2 bottom of packaging bag and packaging bag 2 and 5 junction of evacuation passageway
Thick fixed part 9 is provided with and thickens the position of fixed part 9 fastness can be improved, is arranged so fixed part 9 will be thickened in packaging bag 2
Bottom and packaging bag 2 and 5 junction of the evacuation passageway biggish position of stress in use in this way, prevent packaging bag 2 from existing
It is ruptured in use process.
Preferably, described one end for thickening fixed part 9 at the top of packaging bag 2 is equipped with guiding surface 10, i.e., the increasing at one
Thickness of the thick fixed part 9 close to 2 top one end of packaging bag is less than the thickness far from 2 top one end of packaging bag, can prevent from increasing in this way
The problem of hindering packing material to be packed into, occurs when packing material is placed into reservoir cavity 3 for thick fixed part 9.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although film 1, packaging bag 2, reservoir cavity 3, closed component 4, evacuation passageway 5, spiral shell is used more herein
Line 6, engaging groove 7, sealing shirt rim 8, thicken fixed part 9, guiding surface 10, outer layer 11, polyethylene coating 12, internal layer 13,
The terms such as adhesive layer 14, printing layer 15, but it does not exclude the possibility of using other terms.The use of these items is only for
It is more convenient to describe and explain the essence of the utility model；It is practical with this for being construed as any additional limitation all
What novel spirit was disagreed.
Claims (10)
1. a kind of transparent super high-isolating packaging film bag, including with packaging bag (2) made from film (1), it is characterised in that: it is described thin
Film (1) successively includes outer layer (11), polyethylene coating (12) and internal layer (13), the polyethylene coating (12) from outside to inside
It is bonding by adhesive layer (14) with internal layer (13).
2. transparent super high-isolating packaging film bag as described in claim 1, it is characterised in that: further include positioned at outer layer (11) and poly-
Printing layer (15) between vinyl alcohol coating (12).
3. transparent super high-isolating packaging film bag as described in claim 1, it is characterised in that: the outer layer (11) is to be coated with oxidation
The PET polyester of aluminized coating.
4. transparent super high-isolating packaging film bag as described in claim 1, it is characterised in that: the internal layer (13) by polyethylene or
Polypropylene is made.
5. transparent super high-isolating packaging film bag as described in claim 1, it is characterised in that: packaging bag (2) bottom is closed,
Top has opening, has reservoir cavity (3) in packaging bag (2), openable or closure reservoir cavity (3) closed component (4)
Setting is fixedly connected at the top of packaging bag (2) with the inner surface of packaging bag (2).
6. transparent super high-isolating packaging film bag as claimed in claim 5, it is characterised in that: packaging bag (2) surface is fixed
It is provided with cylindrical circular evacuation passageway (5), the evacuation passageway (5) is through packaging bag (2) surface and reservoir cavity (3)
The outer surface of connection, evacuation passageway (5) has screw thread (6), and sealing cover is detachable by screw thread (6) and evacuation passageway (5)
Connection, evacuation passageway (5) have the engaging groove to evacuation passageway (5) inner recess far from the one end of packaging bag (2)
(7), aspiration pump is detachably connected by engaging groove (7) with evacuation passageway (5).
7. transparent super high-isolating packaging film bag as claimed in claim 6, it is characterised in that: further include being covered on closed component
(4) one end of the sealing shirt rim (8) on surface, the sealing shirt rim (8) is fixedly connected with the inner surface of packaging bag (2), and is sealed
Skirt (8) is made by flexible material.
8. transparent super high-isolating packaging film bag as claimed in claim 6, it is characterised in that: the engaging groove (7) is if be equipped with
Dry, and be circumferentially uniformly distributed along the axial line of evacuation passageway (5).
9. transparent super high-isolating packaging film bag as claimed in claim 6, it is characterised in that: further include being fixed at packaging bag
(2) bottom and packaging bag (2) and evacuation passageway (5) junction thicken fixed part (9).
10. transparent super high-isolating packaging film bag as claimed in claim 9, it is characterised in that: described to thicken fixed part (9) close
One end at the top of packaging bag (2) is equipped with guiding surface (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821343492.4U CN208344863U (en) | 2018-08-20 | 2018-08-20 | Transparent super high-isolating packaging film bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821343492.4U CN208344863U (en) | 2018-08-20 | 2018-08-20 | Transparent super high-isolating packaging film bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208344863U true CN208344863U (en) | 2019-01-08 |
Family
ID=64905645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821343492.4U Expired - Fee Related CN208344863U (en) | 2018-08-20 | 2018-08-20 | Transparent super high-isolating packaging film bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208344863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115556455A (en) * | 2022-11-09 | 2023-01-03 | 江苏康辉新材料科技有限公司 | Full-plastic transparent high-barrier coating composite film and preparation method thereof |
-
2018
- 2018-08-20 CN CN201821343492.4U patent/CN208344863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115556455A (en) * | 2022-11-09 | 2023-01-03 | 江苏康辉新材料科技有限公司 | Full-plastic transparent high-barrier coating composite film and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |