CN203921517U - Valve port complex pocket - Google Patents
Valve port complex pocket Download PDFInfo
- Publication number
- CN203921517U CN203921517U CN201420391163.2U CN201420391163U CN203921517U CN 203921517 U CN203921517 U CN 203921517U CN 201420391163 U CN201420391163 U CN 201420391163U CN 203921517 U CN203921517 U CN 203921517U
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- CN
- China
- Prior art keywords
- complex pocket
- pocket body
- bag
- pressure zone
- suture
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of valve port complex pocket, comprise complex pocket body (1), described complex pocket body (1) comprises outer bag (1.1) that skin is made of paper and the Polywoven Bag (1.2) of internal layer, described Polywoven Bag (1.2) is formed by the longitude and latitude plastic tape braiding of flat, described outer bag Polywoven Bag (1.1) is fixing with Polywoven Bag (1.2), described complex pocket body (1) is provided with top and is provided with opening, bottom is provided with enclosuring structure, described enclosuring structure is that the side of complex pocket body (1) is inwardly folding along center, and the bottom of complex pocket body adopts suture (2) fixing, the outside of described suture (2) is provided with an annular pressure zone (3) that covers suture (2), the outside of described annular pressure zone (3) is provided with the edge sealing (4) that paper is made.This valve port complex pocket increase the bottom of complex pocket body intensity, can load heavier article, bearing is strong.
Description
Technical field
The utility model relates to packaging bag technical field, is specifically a kind of valve port complex pocket.
Background technology
Valve bag, from top or bottom valve port charging, adopts special filling apparatus, the side's of dressing up body after filling material, and heap bag is neat, attractive in appearance, belongs to Environmental protection bag.Valve bag is mainly used in packing powdery or granular solid material and the Flexible articles such as edible powder, chemical powder, chemical fertilizer, synthetic material, explosive, grain, salt, mineral matter.Valve bag can be divided into by material: pp valve bag, PE valve bag, paper combination valve pocket, craft paper valve bag and multiwall kraft valve bag.Paper combination valve pocket is taking Polywoven Bag as base material, after the tape casting is compound, makes.
Current valve port complex pocket comprises complex pocket body, described complex pocket body is the outer bag made of paper and the Polywoven Bag of inner side by skin, described Polywoven Bag is formed by the longitude and latitude plastic tape braiding of flat, described outer bag and Polywoven Bag are fixed, described complex pocket body is provided with top and is provided with opening, bottom is provided with enclosuring structure, and described enclosuring structure is that the side of complex pocket body is inwardly folding along center, and the bottom of complex pocket body adopts suture to fix.The valve port complex pocket of this structure has the following disadvantages above: because the bottom of complex pocket body is directly to adopt suture to fix, intensity is poor like this, cannot load heavier article, a little less than bearing.
Utility model content
The technical problems to be solved in the utility model is, provide a kind of bottom that increases complex pocket body intensity, can load heavier article, the valve port complex pocket that bearing is strong.
The technical solution of the utility model is, a kind of valve port complex pocket with following structure is provided, comprise complex pocket body, described complex pocket body comprises outer bag that skin is made of paper and the Polywoven Bag of internal layer, described Polywoven Bag is formed by the longitude and latitude plastic tape braiding of flat, described outer bag Polywoven Bag and Polywoven Bag are fixed, described complex pocket body is provided with top and is provided with opening, bottom is provided with enclosuring structure, described enclosuring structure is that the side of complex pocket body is inwardly folding along center, and the bottom of complex pocket body adopts suture to fix, the outside of described suture is provided with an annular pressure zone that covers suture, the outside of described annular pressure zone is provided with the edge sealing that paper is made.
Described annular pressure zone is to weave by the longitude and latitude plastic tape of flat the braid forming.
The height of described edge sealing is greater than the height of annular pressure zone.
Adopt after above structure, the utility model compared with prior art, have the following advantages: owing to having increased annular pressure zone and edge sealing at suture place, annular pressure zone can avoid suture because cannot load-bearing rupturing, can greatly increase like this bottom strength of complex pocket body, can load heavier article, bearing is strong.
As improvement, described annular pressure zone is to weave by the longitude and latitude plastic tape of flat the braid forming, and can utilize like this leftover pieces of Polywoven Bag, reduces costs.
As improvement, the height of described edge sealing is greater than the height of annular pressure zone, covers annular pressure zone completely, gains in strength.
Brief description of the drawings
Accompanying drawing 1 is the generalized section of valve port complex pocket of the present utility model.
As shown in the figure: 1, complex pocket body, 1.1, outer bag, 1.2, Polywoven Bag, 2, suture, 3, annular pressure zone, 4, edge sealing.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, valve port complex pocket of the present utility model, comprise complex pocket body 1, described complex pocket body 1 comprises outer bag 1.1 that skin is made of paper and the Polywoven Bag 1.2 of internal layer, described Polywoven Bag 1.2 is formed by the longitude and latitude plastic tape braiding of flat, described outer bag Polywoven Bag 1.1 is fixing with Polywoven Bag 1.2, described complex pocket body 1 is provided with top and is provided with opening, bottom is provided with enclosuring structure, described enclosuring structure is that the side of complex pocket body 1 is inwardly folding along center, and the bottom of complex pocket body adopts suture 2 fixing, it is characterized in that: the outside of described suture 2 is provided with an annular pressure zone 3 that covers suture 2, the outside of described annular pressure zone 3 is provided with the edge sealing 4 that paper is made.Described edge sealing 4 is simultaneously by the bottom parcel of complex pocket body 1.Owing to having increased annular pressure zone and edge sealing at suture place, annular pressure zone can avoid suture because cannot load-bearing rupturing, and can greatly increase like this bottom strength of complex pocket body, can load heavier article, and bearing is strong.
Described annular pressure zone 3, for to weave by the longitude and latitude plastic tape of flat the braid forming, can utilize the leftover pieces of Polywoven Bag like this, reduces costs.
The height of described edge sealing 4 is greater than the height of annular pressure zone 3, covers annular pressure zone completely, gains in strength.
Claims (3)
1. a valve port complex pocket, comprise complex pocket body (1), described complex pocket body (1) comprises outer bag (1.1) that skin is made of paper and the Polywoven Bag (1.2) of internal layer, described Polywoven Bag (1.2) is formed by the longitude and latitude plastic tape braiding of flat, described outer bag Polywoven Bag (1.1) is fixing with Polywoven Bag (1.2), described complex pocket body (1) is provided with top and is provided with opening, bottom is provided with enclosuring structure, described enclosuring structure is that the side of complex pocket body (1) is inwardly folding along center, and the bottom of complex pocket body adopts suture (2) fixing, it is characterized in that: the outside of described suture (2) is provided with an annular pressure zone (3) that covers suture (2), the outside of described annular pressure zone (3) is provided with the edge sealing (4) that paper is made.
2. valve port complex pocket according to claim 1, is characterized in that: described annular pressure zone (3) is for to weave by the longitude and latitude plastic tape of flat the braid forming.
3. valve port complex pocket according to claim 1, is characterized in that: the height of described edge sealing (4) is greater than the height of annular pressure zone (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391163.2U CN203921517U (en) | 2014-07-15 | 2014-07-15 | Valve port complex pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391163.2U CN203921517U (en) | 2014-07-15 | 2014-07-15 | Valve port complex pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203921517U true CN203921517U (en) | 2014-11-05 |
Family
ID=51817375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420391163.2U Expired - Fee Related CN203921517U (en) | 2014-07-15 | 2014-07-15 | Valve port complex pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203921517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263739A (en) * | 2017-12-04 | 2018-07-10 | 四川新明峰包装科技有限公司 | A kind of outer finishing strips packaging bag of enhancing |
| CN110228660A (en) * | 2019-06-29 | 2019-09-13 | 长沙中迪包装有限公司 | A kind of leakproof valve bag |
| CN113978039A (en) * | 2021-07-27 | 2022-01-28 | 广东美士达药包材料股份有限公司 | Production process of aluminum foil medicine packaging composite bag capable of preventing layering in high-temperature and high-humidity environment |
-
2014
- 2014-07-15 CN CN201420391163.2U patent/CN203921517U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263739A (en) * | 2017-12-04 | 2018-07-10 | 四川新明峰包装科技有限公司 | A kind of outer finishing strips packaging bag of enhancing |
| CN110228660A (en) * | 2019-06-29 | 2019-09-13 | 长沙中迪包装有限公司 | A kind of leakproof valve bag |
| CN113978039A (en) * | 2021-07-27 | 2022-01-28 | 广东美士达药包材料股份有限公司 | Production process of aluminum foil medicine packaging composite bag capable of preventing layering in high-temperature and high-humidity environment |
| CN113978039B (en) * | 2021-07-27 | 2023-06-30 | 广东美士达药包材料股份有限公司 | Production process of aluminum foil medicine packaging composite bag capable of preventing layering in high-temperature and high-humidity environment |
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Legal Events
| 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 |
Granted publication date: 20141105 Termination date: 20170715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |