CN212530660U - Air valve film for rapidly inflating air column bag - Google Patents
Air valve film for rapidly inflating air column bag Download PDFInfo
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- CN212530660U CN212530660U CN202020957898.2U CN202020957898U CN212530660U CN 212530660 U CN212530660 U CN 212530660U CN 202020957898 U CN202020957898 U CN 202020957898U CN 212530660 U CN212530660 U CN 212530660U
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Abstract
The utility model discloses a gas column bag rapid aeration's pneumatic valve membrane, including inner membrance, external mold and violently seal, its characterized in that: two layers of co-extruded films are arranged between the inner film and the outer film, the two layers of co-extruded films are coated with high-temperature-resistant material layers, the inner film, the outer film and the two layers of co-extruded films are connected together through a transverse seal, and the transverse seal passes through the high-temperature-resistant material layers and forms an air inlet between the high-temperature-resistant material layers. Two crowded membrane top positions altogether all coat high temperature resistant printing ink, when two crowded membrane compounds together altogether, not only the viscosity control degree of difficulty is low, and the anti-adhesion that produces because of the high temperature resistant printing ink characteristic of coating moreover makes the air inlet easy to open, need not establish the opening point in addition on the gas column bag body during aerifing, and the gas velocity is fast, efficient.
Description
Technical Field
The utility model relates to an air column bag, especially a quick aerate's of air column bag air valve membrane.
Background
The air column bag is also called as a buffer air column bag, an air inflation bag, a bubble column bag and a columnar air inflation bag, the air column bag is usually used for replacing packaging such as pearl wool, foam and the like, and is sold on the internet, imported and exported at present, and is commonly used in logistics! The novel cushion packaging material is a novel cushion packaging material filled with natural air in the 21 st century, the existing gas column bag on the market is mostly provided with a gas inlet channel which is sealed by a valve to form a one-way valve, so that high-pressure gas can be flushed into the gas column bag without heat sealing, the gas cannot be reversely leaked, sealing is realized, but the gas column bag on the market has the problem of slow inflation, the gas valve film of the gas column bag on the market is formed by compounding a single-layer blank PE film and another single-layer PE film printed with a high-temperature-resistant material, the viscosity is difficult to control during production of the gas valve film, the ink position is difficult to open after the two films are attached, and the condition of low inflation efficiency is caused.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a quick-inflating air valve film of an air column bag.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a quick aerate pneumatic valve membrane of gas column bag, includes inner membrance, external mold and violently seals its characterized in that: two layers of co-extruded films are arranged between the inner film and the outer film, the two layers of co-extruded films are coated with high-temperature-resistant material layers, the inner film, the outer film and the two layers of co-extruded films are connected together through a transverse seal, and the transverse seal passes through the high-temperature-resistant material layers and forms an air inlet between the high-temperature-resistant material layers.
The high-temperature resistant material layer is made of high-temperature resistant ink.
And the area of the high-temperature-resistant material layer on the co-extrusion film is the same as that of the corresponding high-temperature-resistant material layer on the other co-extrusion film, and the high-temperature-resistant material layer and the corresponding high-temperature-resistant material layer are overlapped.
The high-temperature-resistant material layer is positioned at the top of the co-extrusion film.
The utility model has the advantages that: the utility model discloses constitute by two multilayer crowded membrane altogether, two crowded membrane top positions altogether all coat high temperature resistant printing ink, when two crowded membrane compounds together altogether, not only the viscosity control degree of difficulty is low, and the anti-adhesion that produces because of coated high temperature resistant printing ink characteristic moreover makes the air inlet easily open, need not establish in addition on the gas column bag body when aerifing and open the point, and the gas velocity is fast, efficient.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention;
fig. 2 is a partial cross-sectional view of a gas valve membrane.
Detailed Description
Referring to fig. 1 and 2, the utility model discloses a gas column bag rapid aeration's pneumatic valve membrane, including inner membrance 1, external mold 2 and violently seal 3, be equipped with two-layer crowded membrane 4 altogether between inner membrance 1, external mold 2, and all be coated with high temperature resistant material layer 5 on the two-layer crowded membrane 4 altogether, inner membrance 1, external mold 2 and two-layer crowded membrane 4 all link together through violently sealing 3, and this violently seals 3 through high temperature resistant material layer 5 and constitute the air inlet between high temperature resistant material layer 5. And the high-temperature resistant material layer 5 on the co-extruded film 4 is the same as the corresponding high-temperature resistant material layer 5 on the other co-extruded film 4 in area and overlapped in position, so that the material is saved compared with partial overlapping.
The high-temperature-resistant material layer 5 is high-temperature-resistant printing ink, and the high-temperature-resistant printing ink separates two air valve films, so that the air valve films in the high-temperature-resistant printing ink area can not be integrated due to hot melting, an air inlet is formed in the position, the transverse sealing 3 is used for connecting the air valve films with the inner film 1 and the outer film, and sealing is formed at the connecting position except the high-temperature-resistant material layer 5. The air inlet is communicated with the corresponding air column, and the structure forms a complete air inlet channel.
The above detailed description is made on the air valve film for rapidly inflating the air column bag provided by the embodiment of the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (4)
1. The utility model provides a quick aerate pneumatic valve membrane of gas column bag, includes inner membrance, external mold and violently seals its characterized in that: two layers of co-extruded films are arranged between the inner film and the outer film, the two layers of co-extruded films are coated with high-temperature-resistant material layers, the inner film, the outer film and the two layers of co-extruded films are connected together through a transverse seal, and the transverse seal passes through the high-temperature-resistant material layers and forms an air inlet between the high-temperature-resistant material layers.
2. The air valve film for fast inflation of air column bag according to claim 1, wherein: the high-temperature resistant material layer is made of high-temperature resistant ink.
3. The air valve film for fast inflation of air column bag according to claim 1, wherein: and the area of the high-temperature-resistant material layer on the co-extrusion film is the same as that of the corresponding high-temperature-resistant material layer on the other co-extrusion film, and the high-temperature-resistant material layer and the corresponding high-temperature-resistant material layer are overlapped.
4. The air valve film for fast inflation of air column bag according to claim 1, wherein: the high-temperature-resistant material layer is positioned at the top of the co-extrusion film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020957898.2U CN212530660U (en) | 2020-05-28 | 2020-05-28 | Air valve film for rapidly inflating air column bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020957898.2U CN212530660U (en) | 2020-05-28 | 2020-05-28 | Air valve film for rapidly inflating air column bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212530660U true CN212530660U (en) | 2021-02-12 |
Family
ID=74544009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020957898.2U Active CN212530660U (en) | 2020-05-28 | 2020-05-28 | Air valve film for rapidly inflating air column bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212530660U (en) |
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2020
- 2020-05-28 CN CN202020957898.2U patent/CN212530660U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 519000 Factory A2 and B, Building 118, No. 28, Yongshan Xingyi Road, Qianshanjie, Zhuhai City, Guangdong Province, 9th Floor, Building 112, Factory 2, Building 211 Patentee after: Guangdong Aibeck New Materials Co.,Ltd. Address before: Plant A2 and B, building 118, No.28, Xingshan 1st Road, Qianshan Jieyong, Zhuhai City, Guangdong Province Patentee before: ZHUHAI AIR-BAGS PACKAGING MATERIAL CO.,LTD. |
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| CP03 | Change of name, title or address |