CN204688645U - Valve-port packaging bag in a kind of antiseep - Google Patents
Valve-port packaging bag in a kind of antiseep Download PDFInfo
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- CN204688645U CN204688645U CN201520368402.7U CN201520368402U CN204688645U CN 204688645 U CN204688645 U CN 204688645U CN 201520368402 U CN201520368402 U CN 201520368402U CN 204688645 U CN204688645 U CN 204688645U
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- packaging bag
- bag
- port
- valve
- valve port
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Abstract
The utility model provides valve-port packaging bag in a kind of antiseep, comprise packaging bag bag, be bonded after described packaging bag bag is folded by inward at both ends, described packaging bag bag top is provided with opening, opening part is provided with interior valve port, described interior valve port inwall is provided with VELCRO, and described interior valve port communicates with described packaging bag bag inner chamber.In the antiseep that the utility model provides, valve-port packaging bag has antiseep, ventilative and anti-distinguishing feature of swarming in.
Description
Technical field
The utility model belongs to packaging bag technical field, particularly valve-port packaging bag in a kind of antiseep.
Background technology
Valve-port packaging bag is commonly called as and is sticking bag, and for current international popular packaging bag is also the most high-grade packaging bag, from top or bottom valve port charging, adopt special filling apparatus, after filling material, material pressure can be pushed to valve port, valve port is closed, completes packaging.Valve-port packaging bag is generally divided into interior valve bag and the large class of outer valve bag two according to valve port kind.All there are some defects in interior valve bag in the market and outer valve bag, such as, after filling material, valve port is closed not tight, and cause material from leakage, the waste not only causing material also pollutes environment; Tight-lipped the closing property of internal valve of interior valve bag is firm not, is easily squeezed to cause and Lou expect in carrying, collision process; For the defect of interior valve bag in prior art, after filling material, adopt the internal valve port outer end of hot melt adhesive to carry out sealing, cost of manufacture is high, complex process, and under External Force Acting, air-tightness is too high easily swarms in packaging bag; The air-tightness of outer valve bag is better, but in technology of the package process, after filling material, also need the step of the outer valve port of increase fold seals, production efficiency is lower.
Utility model content
Mirror is with this, and the utility model object is to propose valve-port packaging bag in a kind of antiseep, has antiseep, ventilative and anti-distinguishing feature of swarming in, solves the problems referred to above.
The technical solution of the utility model is achieved in that
Valve-port packaging bag in a kind of antiseep, comprise packaging bag bag, be bonded after described packaging bag bag is folded by inward at both ends, described packaging bag bag top is provided with opening, opening part is provided with interior valve port, described interior valve port inwall is provided with VELCRO, and described interior valve port communicates with described packaging bag bag inner chamber.
Further, described interior valve port is valve port in tubular.
Further, described VELCRO is positioned at the outer end opening place of described valve port.
Further, described VELCRO is positioned at the whole inwall of described valve port.
Further, the top of described packaging bag bag and bottom are respectively equipped with at the bottom of one deck and paste.
Further, described packaging bag bag is paper packaging bags bag, plastic material packaging bag bag or braiding material packaging bag bag.
Further, described packaging bag bag is made up of outer printing paper, outer craft paper, plastic sheeting and inner layer kraft successively from skin to internal layer.
Further, described packaging bag bag is made up of outer printing paper and inner layer kraft successively from skin to internal layer.
Further, described interior valve port be in papery in valve port, plastic material valve port or braiding material in valve port.
Compared with prior art, the beneficial effects of the utility model are:
The utility model proposes valve-port packaging bag in a kind of antiseep, in interior valve port, be provided with VELCRO, the closed fastness of interior valve port can be strengthened, not easily squeezed, play the effect preventing material seepage; There is again certain permeability to air simultaneously, play the effect preventing from swarming in; In addition, the arranging of VELCRO can complete when Production and Packaging bag, does not affect material package and production technique completely, significantly improves material package production efficiency, reduce productive costs.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only preferred embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of interior valve port in Fig. 1.
In figure, 1 is packaging bag bag, and 2 is interior valve port, and 3 is VELCRO, and 4 for pasting at the end.
Detailed description of the invention
In order to better understand the utility model technology contents, a specific embodiment being provided below, and by reference to the accompanying drawings the utility model being described further.
See Fig. 1 and Fig. 2, the utility model proposes valve-port packaging bag in a kind of antiseep, comprise packaging bag bag 1, packaging bag bag 1 is bonded after being folded by inward at both ends, and packaging bag bag 1 top is provided with opening, and opening part is provided with interior valve port 2, wherein, interior valve port 2 inwall is provided with VELCRO 3, and VELCRO 3 is positioned at the outer end opening place of valve port 2, and interior valve port 2 communicates with packaging bag bag 1 inner chamber.
In other embodiments, described VELCRO 3 can also be positioned at the whole inwall of described valve port 2, is namely covered with the whole inwall of interior valve port.
Described interior valve port 2 is valve port in tubular, and material pours into from interior valve port 2, and at the end of material filling, material pressure can be pushed by inside valve port 2, and interior valve port 2 is closed, and the outer end opening simultaneously posting VELCRO 3 fits tightly thereupon.
The top of described packaging bag bag 1 and bottom are respectively equipped with at the bottom of one deck and paste 4, can improve packaging bag top and bottom end intensity, solve packing bag mouth place due to bonding tight institute and produce easy leakage and the not high cracky problem of intensity.
Described packaging bag bag 1 can be paper packaging bags bag, plastic material packaging bag bag or braiding material packaging bag bag.Such as, described packaging bag bag 1 is made up of outer printing paper, outer craft paper, plastic sheeting and inner layer kraft successively from skin to internal layer.Or described packaging bag bag 1 can also be made up of outer printing paper and inner layer kraft.Same, described interior valve port 2 be valve port or weave valve port in material in valve port, plastic material in papery.
Described VELCRO 3 is worn by one and is hooked shape fabric and and wear fine hair shape fabric and form, and is affixed and produces nature viscous force together, exerts oneself one to draw and can natural separation.The utility model is provided with VELCRO 3 in interior valve port 2, can not only strengthen the closed fastness of interior valve port 2, not easily being squeezed, playing the effect preventing material seepage when carrying; VELCRO 3 has again certain permeability to air simultaneously, plays the effect preventing from swarming in; And the arranging of VELCRO 3 can complete when Production and Packaging bag, does not affect material package and production technique completely, significantly improves material package production efficiency, reduce productive costs.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. valve-port packaging bag in an antiseep, it is characterized in that, comprise packaging bag bag, be bonded after described packaging bag bag is folded by inward at both ends, described packaging bag bag top is provided with opening, opening part is provided with interior valve port, and described interior valve port inwall is provided with VELCRO, and described interior valve port communicates with described packaging bag bag inner chamber.
2. valve-port packaging bag in antiseep according to claim 1, it is characterized in that, described interior valve port is valve port in tubular.
3. valve-port packaging bag in antiseep according to claim 1, it is characterized in that, described VELCRO is positioned at the outer end opening place of described valve port.
4. valve-port packaging bag in antiseep according to claim 1, it is characterized in that, described VELCRO is positioned at the whole inwall of described valve port.
5. valve-port packaging bag in antiseep according to claim 1, it is characterized in that, the top of described packaging bag bag and bottom are respectively equipped with at the bottom of one deck and paste.
6. valve-port packaging bag in antiseep according to claim 1, it is characterized in that, described packaging bag bag is paper packaging bags bag, plastic material packaging bag bag or braiding material packaging bag bag.
7. valve-port packaging bag in antiseep according to claim 6, it is characterized in that, described packaging bag bag is made up of outer printing paper, outer craft paper, plastic sheeting and inner layer kraft successively from skin to internal layer.
8. valve-port packaging bag in antiseep according to claim 6, it is characterized in that, described packaging bag bag is made up of outer printing paper and inner layer kraft successively from skin to internal layer.
9. valve-port packaging bag in antiseep according to claim 1, is characterized in that, described interior valve port is valve port in valve port or braiding material in valve port, plastic material in papery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368402.7U CN204688645U (en) | 2015-05-30 | 2015-05-30 | Valve-port packaging bag in a kind of antiseep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368402.7U CN204688645U (en) | 2015-05-30 | 2015-05-30 | Valve-port packaging bag in a kind of antiseep |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204688645U true CN204688645U (en) | 2015-10-07 |
Family
ID=54228961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520368402.7U Expired - Fee Related CN204688645U (en) | 2015-05-30 | 2015-05-30 | Valve-port packaging bag in a kind of antiseep |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204688645U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923247A (en) * | 2016-06-29 | 2016-09-07 | 石家庄康益包装有限公司 | Paper-plastic composite sealing bag |
| CN106043924A (en) * | 2016-07-19 | 2016-10-26 | 河南佰嘉新型节能材料有限公司 | Leakproof valve port, packaging bag with valve port and preparation method of packaging bag |
| CN109160069A (en) * | 2018-09-03 | 2019-01-08 | 石家庄康益包装有限公司 | Packaging bag and packaging bag production technology |
-
2015
- 2015-05-30 CN CN201520368402.7U patent/CN204688645U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923247A (en) * | 2016-06-29 | 2016-09-07 | 石家庄康益包装有限公司 | Paper-plastic composite sealing bag |
| CN105923247B (en) * | 2016-06-29 | 2018-12-11 | 石家庄康益包装有限公司 | A kind of paper-plastic stick hermetic bag |
| CN106043924A (en) * | 2016-07-19 | 2016-10-26 | 河南佰嘉新型节能材料有限公司 | Leakproof valve port, packaging bag with valve port and preparation method of packaging bag |
| CN109160069A (en) * | 2018-09-03 | 2019-01-08 | 石家庄康益包装有限公司 | Packaging bag and packaging bag production technology |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20190530 |