CN205327727U - Novel nanometer powder wrapping bag - Google Patents
Novel nanometer powder wrapping bag Download PDFInfo
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- CN205327727U CN205327727U CN201521054897.2U CN201521054897U CN205327727U CN 205327727 U CN205327727 U CN 205327727U CN 201521054897 U CN201521054897 U CN 201521054897U CN 205327727 U CN205327727 U CN 205327727U
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Abstract
The utility model discloses a novel nanometer powder wrapping bag, including the container bag body, the container bag body includes the upper base, goes to the bottom and the lateral wall, the inboard of upper base is equipped with a valve port structure, the inside of lateral wall is equipped with a dampproof course, be equipped with on the dampproof course and be used for the through -hole of ventilating, for first through -hole, be equipped with the through -hole of handing over misalignment cloth on the lateral wall the lateral wall includes first paper layer, second paper layer, be equipped with on the first paper layer and be used for the through -hole of ventilating, for the second through -hole, also be equipped with on the second paper layer and be used for the through -hole of ventilating, for the third through -hole, the second through -hole with the third through -hole is crisscross to be set up, the third through -hole with also crisscross setting of first through -hole, the utility model has the advantages of simple structure the compactness, effectively the emptying is injected air in the valve port container bag and avoid bulging and the bale broken, stop the material and spout and the polluted environment under the bale broken condition.
Description
Technical field
This utility model relates to a kind of packaging bag, particularly relates to a kind of novel nano-powder packaging bag, is applied to packing technique field。
Background technology
Along with developing rapidly of economy and improving constantly of quality of life, China's development of food industry is swift and violent, there is great change in the life idea of people and consumption mode, it is packaged in people's life also more and more important, packaging for foodstuff it is also proposed new requirement, and this century, the competition of food products market depended greatly on the competition of packaging quality。
Science and technology is advanced by leaps and bounds, and packaging for foodstuff is maked rapid progress, and new packaging concept also manifests the characteristic that makes new advances, and packaging to meet the consumption demand of modern's different levels with variation；New fashion convenient, that intelligent, personalization is Packaging Development；The function expanding packaging has become new century package development trend。
After filling, valve port does not have heat seal or suture sealing nanopowder can go out from valve pipe flow to usual valve port strap, causes that bag body pollutes, loss of material；For this, be in towards bag at valve port and add HDPE half film for closing interior discharging opening, leakage powder test result finds that effect is not especially good, still has powder body and spills。
In order to change this present situation, a kind of new nano-powder packaging bag valve mouth structure of special research and development, after this structure makes paper bag fill, nano-powder will not go out from valve pipe flow, pollutes bag body and causes loss of material, and the material environment close friend used is pollution-free。
Utility model content
This utility model is in order to make up the deficiencies in the prior art, it is provided that a kind of novel nano-powder packaging bag, this packaging bag can improve the defect that aerofluxus is not smooth effectively；And play moisture-proof role。
For achieving the above object, this utility model adopts the technical scheme that:
A kind of novel nano-powder packaging bag, including paper bag body；Described paper bag body includes upper base, goes to the bottom and sidewall；Described upper base is arranged on the upper end of sidewall, and is connected with the stickup of described sidewall；Described going to the bottom is arranged on the bottom of sidewall, and is connected with the stickup of described sidewall；Described sidewall crowds around into tubular；The inner side of described upper base is provided with a valve mouth structure；It is characterized in that: the inside of described sidewall is provided with a damp-proof layer；Described damp-proof layer and described sidewall are sticked together；Described damp-proof layer is provided with the through hole for ventilating, and is the first through hole；Described sidewall is provided with staggered through hole；
Improving further, described sidewall includes the first paper layer, the second paper layer；Described first paper layer is provided with the through hole for ventilating, and is the second through hole；Described second paper layer also is provided with the through hole for ventilating, for third through-hole；
Improving further, described first paper layer is arranged on outside the second paper layer；Described first paper layer is pasted with described second paper layer and is connected；Described second paper layer is pasted with described damp-proof layer and is connected；
Improving further, described second through hole and described third through-hole are crisscross arranged；Described third through-hole and the first described through hole are also crisscross arranged；
Improving further, the edge of described first through hole is provided with the lint circle that a circle is protruding；Described lint circle points to the second paper layer；
Improving further, described damp-proof layer is polyethylene damp-proof layer；
Improving further, described upper base is rectangle paper with going to the bottom；
Compared with prior art, adopt such scheme, the beneficial effects of the utility model are: of the present utility model simple and compact for structure, it is possible to effectively bulge and bale broken are avoided in emptying by the air poured in valve-port paper bag, stop material and spray and contaminated environment in bale broken situation。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Fig. 2 is partial sectional view of the present utility model。
Fig. 3 is partial enlarged drawing of the present utility model。
Fig. 4 is that paper bag of the present utility model crowds around structural representation。
Wherein, 1, sidewall；2, upper base；3, go to the bottom；4, valve mouth structure；5, damp-proof layer；6, the second paper layer；7, the first paper layer；8-1, the first adhesion portion；8-2, the second adhesion portion；8-3, the first adhesion portion；9, the first through hole；10, lint circle；11, third through-hole；12, the second through hole。
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated。
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of novel nano-powder packaging bag, including paper bag body；Described paper bag body includes upper base 2, go to the bottom 3 and sidewall 1；Described upper base 2 is arranged on the upper end of sidewall 1, and is connected with the stickup of described sidewall 1；Described 3 bottoms being arranged on sidewall 1 of going to the bottom, and paste with described sidewall 1 and be connected；
Described sidewall 1 crowds around into tubular；The inner side of described upper base 1 is provided with a valve mouth structure 4；
The inside of described sidewall 1 is provided with a damp-proof layer 5；Described damp-proof layer 5 is sticked together with described sidewall 1；Described damp-proof layer 5 is provided with the through hole for ventilating, and is the first through hole 9；Described sidewall 1 is provided with staggered through hole；
Described sidewall 1 includes first paper layer the 7, second paper layer 6；Described first paper layer 7 is arranged on outside the second paper layer 6；Described first paper layer 7 is pasted with described second paper layer 6 and is connected；Described second paper layer 6 is pasted with described damp-proof layer 5 and is connected；
The outside of the afterbody of described first paper layer 7 is provided with an adhesion portion, is the first adhesion portion 8-1；The inner side of described first paper layer 7 stem is sticked together by the outside of this first adhesion portion 8-1 and the first paper layer 7 afterbody；
The outside of the afterbody of described second paper layer 6 is provided with an adhesion portion, is the second adhesion portion 8-2；The inner side of described second paper layer 6 stem is sticked together by the outside of this second adhesion portion 8-2 and the second paper layer 6 afterbody；
The outside of the afterbody of described damp-proof layer 5 is provided with an adhesion portion, is the 3rd adhesion portion 8-3；The inner side of the stem of described damp-proof layer 5 is sticked together by the outside of the 3rd adhesion portion 8-3 Yu damp-proof layer 5 afterbody；
Preferably, described damp-proof layer is polyethylene damp-proof layer。
One tubular of synthesis crowded around by described second paper layer the 6, first paper layer 7, damp-proof layer 5, in the seam i.e. first adhesion portion 8-1 of three, the second 8-2 and the three adhesion portion of adhesion portion 8-3 place mutual dislocation, forms the shape of ladder；
Be arranged in after 3rd adhesion portion 8-3, the second adhesion portion 8-2 and the 8-1 adhesion respectively of the first adhesion portion that head and the tail as shown in Figure 3 stagger stepped, again by described stepped adhesion, namely after the adhesion respectively of damp-proof layer the 5, second paper layer 6 and the first paper layer 7, its respectively adhesion position composition stepped on apply glue, seam crossing three all scribbles glue, and after damp-proof layer the 5, second paper layer the 6, first paper layer 7 is closed up and formed tubular, the shape of ladder ensure that the bonding firmness of its head and the tail joint；Such setting can so that described paper bag produces convenient, it is to avoid during the alignment of adhesion portion, it is necessary to the folded complex operations set of being interlocked by the bonding end of the described paper closed up；
Described first paper layer 7 is provided with the through hole for ventilating, and is the second through hole 12；Described second paper layer 6 also is provided with the through hole for ventilating, for third through-hole 11；
Described second through hole 12 is crisscross arranged with described third through-hole 11；Described third through-hole 11 is also crisscross arranged with the first described through hole 9；Second through hole 12 and described third through-hole 11, third through-hole 11 and first through hole 9 of mutual dislocation is capable of when filling material rapidly and promptly discharges in paper bag the air poured into, and just can improve the loadings of paper bag in emptying paper bag as far as possible under the premise of air；When fill material, material can be loaded rapidly, promote the air of material movement can pass through through hole 9 and promptly discharge outside sack layer by layer, can prevent again nanopowder from leaking out sack by through hole simultaneously；
The edge of described first through hole 9 is provided with the lint circle 10 that a circle is protruding；Described lint circle 10 points to the second paper layer 6；When damp-proof layer with adjacent packaging ply of paper close-stacked together time, all of floss loop 10 will squeezed push back in the first through hole 9, is blocked by the first through hole 9 so that damp-proof layer has recovered again original sealing characteristics, ensures that humidity resistance during material storing；
The first through hole 9 on described damp-proof layer 5 is the internal layer outer layers punching of damp-proof layer 5, thus define a circle projection lint circle 10 at the edge of the first through hole 9 of damp-proof layer 5, when damp-proof layer 5 is together with the second paper layer 6 inner stacks, protruding lint circle 10 outside damp-proof layer 5 will be pushed back the first through hole 9, first through hole 9 is blocked, damp-proof layer 5 is made to have recovered again original sealing characteristics, it is ensured that the humidity resistance in material storing process；
Those skilled in the art can also form same protruding floss loop in the same way on the second through hole 12 of third through-hole 11, first paper layer 7 of the second paper layer 6, is mutually extruded the purpose of the second through hole 12 of third through-hole the 11, first paper layer 7 reaching to block the second paper layer 6 by second adjacent paper layer the 6, first paper layer 7；
Preferably, described upper base 23 is rectangle paper with going to the bottom, and This structure increases the volume of paper bag；Meanwhile, at the valve mouth structure 4 being additionally provided with for loading nanopowder of upper base 2, and for housing valve mouth structure 4 to close the slot of this valve-port paper bag, described valve mouth structure 4 is adhered on this upper base 2；Insert after folded inverted valve port 4 in this slot after material filling and just can close valve-port paper bag。
Of the present utility model simple and compact for structure, it is possible to effectively bulge and bale broken are avoided in emptying by the air poured in valve-port paper bag, stop material and spray and contaminated environment in bale broken situation。
This utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art, from above-mentioned design, without performing creative labour, done all conversion, all falls within protection domain of the present utility model。
Claims (7)
1. a novel nano-powder packaging bag, including paper bag body；Described paper bag body includes upper base, goes to the bottom and sidewall；Described upper base is arranged on the upper end of sidewall, and is connected with the stickup of described sidewall；Described going to the bottom is arranged on the bottom of sidewall, and is connected with the stickup of described sidewall；Described sidewall crowds around into tubular；The inner side of described upper base is provided with a valve mouth structure；It is characterized in that: the inside of described sidewall is provided with a damp-proof layer；Described damp-proof layer and described sidewall are sticked together；Described damp-proof layer is provided with the through hole for ventilating, and is the first through hole；Described sidewall is provided with staggered through hole。
2. a kind of novel nano-powder packaging bag according to claim 1, it is characterised in that: described sidewall includes the first paper layer, the second paper layer；Described first paper layer is provided with the through hole for ventilating, and is the second through hole；Described second paper layer also is provided with the through hole for ventilating, for third through-hole。
3. a kind of novel nano-powder packaging bag according to claim 2, it is characterised in that: described first paper layer is arranged on outside the second paper layer；Described first paper layer is pasted with described second paper layer and is connected；Described second paper layer is pasted with described damp-proof layer and is connected。
4. a kind of novel nano-powder packaging bag according to claim 2, it is characterised in that: described second through hole and described third through-hole are crisscross arranged；Described third through-hole and the first described through hole are also crisscross arranged。
5. a kind of novel nano-powder packaging bag according to claim 1, it is characterised in that: the edge of described first through hole is provided with the lint circle that a circle is protruding；Described lint circle points to the second paper layer。
6. a kind of novel nano-powder packaging bag according to claim 1, it is characterised in that: described damp-proof layer is polyethylene damp-proof layer。
7. a kind of novel nano-powder packaging bag according to claim 1, it is characterised in that: described upper base is rectangle paper with going to the bottom。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054897.2U CN205327727U (en) | 2015-12-17 | 2015-12-17 | Novel nanometer powder wrapping bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054897.2U CN205327727U (en) | 2015-12-17 | 2015-12-17 | Novel nanometer powder wrapping bag |
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| Publication Number | Publication Date |
|---|---|
| CN205327727U true CN205327727U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521054897.2U Active CN205327727U (en) | 2015-12-17 | 2015-12-17 | Novel nanometer powder wrapping bag |
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| CN (1) | CN205327727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892202A (en) * | 2015-12-17 | 2017-06-27 | 上海艾录包装股份有限公司 | A kind of new nano-powder packaging bag |
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2015
- 2015-12-17 CN CN201521054897.2U patent/CN205327727U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892202A (en) * | 2015-12-17 | 2017-06-27 | 上海艾录包装股份有限公司 | A kind of new nano-powder packaging bag |
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