CN102556509A - Vacuum packaging bag with free air guide function - Google Patents
Vacuum packaging bag with free air guide function Download PDFInfo
- Publication number
- CN102556509A CN102556509A CN2011104607325A CN201110460732A CN102556509A CN 102556509 A CN102556509 A CN 102556509A CN 2011104607325 A CN2011104607325 A CN 2011104607325A CN 201110460732 A CN201110460732 A CN 201110460732A CN 102556509 A CN102556509 A CN 102556509A
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- CN
- China
- Prior art keywords
- packaging bag
- bag
- air guide
- vacuum packaging
- way exhaust
- 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.)
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- Packages (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention relates to a vacuum packaging bag with a free air guide function. The vacuum packaging bag comprises a packaging bag body, wherein a one-way exhaust valve or a one-way exhaust nozzle is arranged on the bag body. The vacuum packaging bag is characterized in that a strip-shaped or mesh-shaped air guide channel protruding out of an inner wall is arranged on the inner wall at one side of the packaging bag body, on which the one-way exhaust valve or the one-way exhaust nozzle is arranged, or the inner wall opposite to the side, and when the inner walls of the packaging bag body are jointed with each other, the air guide channel is communicated with an exhaust port of the one-way exhaust valve or the one-way exhaust nozzle. The vacuum packaging bag has the advantages of simple bag manufacturing process, smoothness in exhaust and good vacuumizing effect.
Description
Technical field:
The present invention relates to a kind of free air guide vacuum packaging bag, belong to vacuum-packed field.
Background technology:
Vacuum packaging bag on the market generally is on bag, to be provided with one-way exhaust valve or unidirectional exhaust is chewed, and is used for the packaging bag bag is vacuumized.For the software vacuum packaging bag, its disadvantage is in vacuum, and bag can shrinkage distortion under suction function, and the opposite face of bag can be toward fitting together, if in the bag during only surplus a small amount of article, vacuumizes the comparison difficulty.Because two opposite faces of bag can be close in advance, blow off valve is chewed sealing, cause a bag interior residual gas to discharge.
Summary of the invention:
The objective of the invention is disadvantage, a kind of free air guide vacuum packaging bag is provided to the software vacuum packaging bag.
The objective of the invention is to realize in the following manner:
The present invention includes the packaging bag bag; Bag is provided with one-way exhaust valve or unidirectional exhaust is chewed; It is characterized in that: at least the packaging bag bag one-way exhaust valve is housed or unidirectional exhaust is chewed on the side inwall, or with it on the opposite side inwall, be provided with the striated or the latticed air guide channel that protrude from inwall; When packaging bag bag inwall is fitted each other, the exhausr port UNICOM that air guide channel and one-way exhaust valve or unidirectional exhaust are chewed.
Advantage of the present invention is: bag technology is simple, the vacuum packaging bag exhaust is smooth, it is effective to vacuumize.
Description of drawings:
Fig. 1 is a profile scheme drawing of the present invention;
Fig. 2 is that bag of the present invention launches scheme drawing.
The specific embodiment:
With reference to accompanying drawing, the present invention includes packaging bag bag 1, bag 1 is used plastic production; Bag is provided with one-way exhaust valve or unidirectional exhaust chews 2, at least the packaging bag bag one-way exhaust valve is housed or unidirectional exhaust is chewed on the side inwall, or with it on the opposite side inwall; Be provided with the striated or the latticed air guide channel 3 that protrude from inwall; Air guide channel is in making the process of bag, and hot pressing is on plastic film, and the plastic film that will be pressed with air guide channel is again processed plastic packaging bag.When packaging bag bag inwall is fitted each other, the exhausr port UNICOM that air guide channel and one-way exhaust valve or unidirectional exhaust are chewed.Air guide channel can be processed a pattern (like matrix pattern pattern, M shape pattern etc.) of the exhausr port that UNICOM's one-way exhaust valve or unidirectional exhaust chew; Also can be the ribbon of the exhausr port chewed of UNICOM's one-way exhaust valve or unidirectional exhaust, can also be evenly to be covered with inwall of bag or whole inwall.
The present invention mainly is applicable to the software vacuum packaging bag, comprises three banding zippered bags, polygon envelope self-support bag, all kinds of solid-state approved product packaging bags, the two-sided access cover vacuum bag of polygon envelope, type vacuum packaging bag product such as polygon envelope self-support access cover vacuum bag.
Claims (1)
1. free air guide vacuum packaging bag; Comprise the packaging bag bag, bag is provided with one-way exhaust valve or unidirectional exhaust is chewed, and it is characterized in that: at least the packaging bag bag one-way exhaust valve is housed or unidirectional exhaust is chewed on the side inwall; Or with it on the opposite side inwall; Be provided with the striated or the latticed air guide channel that protrude from inwall, when packaging bag bag inwall is fitted each other, the exhausr port UNICOM that air guide channel and one-way exhaust valve or unidirectional exhaust are chewed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104607325A CN102556509A (en) | 2011-12-23 | 2011-12-23 | Vacuum packaging bag with free air guide function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104607325A CN102556509A (en) | 2011-12-23 | 2011-12-23 | Vacuum packaging bag with free air guide function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102556509A true CN102556509A (en) | 2012-07-11 |
Family
ID=46403431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104607325A Pending CN102556509A (en) | 2011-12-23 | 2011-12-23 | Vacuum packaging bag with free air guide function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102556509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751075A (en) * | 2022-05-24 | 2022-07-15 | 淮安市威特彩印包装有限公司 | Self-sealing vacuum compression bag |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050238263A1 (en) * | 2004-04-22 | 2005-10-27 | Ping Lau K | Vacuum sealing bag |
| CN201027050Y (en) * | 2007-04-30 | 2008-02-27 | 梁国强 | Vacuum packaging bag |
| US7726880B2 (en) * | 2004-06-29 | 2010-06-01 | The Glad Products Company | Flexible storage bag |
| CN201678128U (en) * | 2010-05-11 | 2010-12-22 | 刘同益 | Free vacuum package |
| CN102020058A (en) * | 2009-09-16 | 2011-04-20 | 东莞市海溢实业有限公司 | Vacuum bag convenient for exhausting and manufacturing process |
| CN202449340U (en) * | 2011-12-23 | 2012-09-26 | 刘同益 | Free air guide vacuum packing bag |
-
2011
- 2011-12-23 CN CN2011104607325A patent/CN102556509A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050238263A1 (en) * | 2004-04-22 | 2005-10-27 | Ping Lau K | Vacuum sealing bag |
| US7726880B2 (en) * | 2004-06-29 | 2010-06-01 | The Glad Products Company | Flexible storage bag |
| CN201027050Y (en) * | 2007-04-30 | 2008-02-27 | 梁国强 | Vacuum packaging bag |
| CN102020058A (en) * | 2009-09-16 | 2011-04-20 | 东莞市海溢实业有限公司 | Vacuum bag convenient for exhausting and manufacturing process |
| CN201678128U (en) * | 2010-05-11 | 2010-12-22 | 刘同益 | Free vacuum package |
| CN202449340U (en) * | 2011-12-23 | 2012-09-26 | 刘同益 | Free air guide vacuum packing bag |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751075A (en) * | 2022-05-24 | 2022-07-15 | 淮安市威特彩印包装有限公司 | Self-sealing vacuum compression bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |