CN206297891U - A kind of moistureproof leakproof complex pocket - Google Patents
A kind of moistureproof leakproof complex pocket Download PDFInfo
- Publication number
- CN206297891U CN206297891U CN201621151831.XU CN201621151831U CN206297891U CN 206297891 U CN206297891 U CN 206297891U CN 201621151831 U CN201621151831 U CN 201621151831U CN 206297891 U CN206297891 U CN 206297891U
- Authority
- CN
- China
- Prior art keywords
- bag
- layer
- membranes
- bopp
- hot melt
- 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.)
- Expired - Fee Related
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Abstract
The utility model is a kind of moistureproof leakproof complex pocket, including bag, it is characterized in that, bag includes layers of kraft paper, woven bag layer, composite film layer successively from outside to inside, composite film layer is composited by BOPP regeneration membranes, PE films, HDPE regeneration membranes successively, and bag bottom is sewed with suture, and suture is overcoating to be stamped composite hot melt adhesive layer, the composite hot melt glue-line includes BOPP regenerated membranes layer and hot melt adhesive layer, and wherein BOPP regenerated membranes layer is in inner side.Preferably, layers of kraft paper leaves gap.Preferably, bag is provided with visual window.Preferably, bag corner is provided with handle.
Description
Technical field
The utility model is related to packaging bag technical field, more particularly to a kind of moistureproof leakproof complex pocket.
Background technology
Because the performance of different product is different, the packaging bag of various functions is developed.Moistureproof, leakproof is most of product
Product are required for the key factor for considering, but existing complex pocket is made still defective changes, it is necessary to technically make in this respect
Enter.
Utility model content
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of moistureproof leakproof complex pocket.
The utility model to achieve the above object, using following technical scheme：
Described a kind of moistureproof leakproof complex pocket, including bag, it is characterised in that bag includes ox-hide successively from outside to inside
Ply of paper, woven bag layer, composite film layer, composite film layer are composited by BOPP regeneration membranes, PE films, HDPE regeneration membranes successively,
Bag bottom is sewed with suture, and suture is overcoating to be stamped composite hot melt adhesive layer, and the composite hot melt glue-line includes BOPP regenerated membranes layer
And hot melt adhesive layer, wherein BOPP regenerated membranes layer is in inner side.
Preferably, layers of kraft paper leaves gap.
Preferably, bag is provided with visual window.
Preferably, bag corner is provided with handle.
The beneficial effects of the utility model are：The utility model makes bag by the way of layers of kraft paper, woven bag layer are compound
Body is more solid, it is resistance to fall, and layers of kraft paper has certain moisture-proof function；Answered using BOPP regeneration membranes, PE films, HDPE regeneration membranes
Film is closed as bag inner membrance so that the humidity resistance of complex pocket is greatly improved, while gas permeability can be kept, will be easy to moisture in bag
Discharge；Be conducive to environmental protection using regeneration membrane, improve resource utilization, reduces cost, regeneration membrane can after complex pocket is not used
It is recycled again, environmental protection, low cost；HDPE film possesses the more preferable feature of environmental protection compared to tradition LDPE films in itself；Bag bottom
Cover again BOPP regenerated membranes layer and hot melt adhesive layer using first suturing, thoroughly prevent material leakage problem and the moisture absorption caused by suture
Problem.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A of the present utility model to sectional view；
Fig. 3 is part B detail drawing of the present utility model.
In figure：1- bags；2- sutures；3- composite hot melt glue-lines；4- layers of kraft paper；5- woven bags layer；6- composite film layers；
7- visual windows；8- gaps；9- handles.
It is described in detail referring to the drawings below with reference to embodiment of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1 to Figure 3, a kind of moistureproof leakproof complex pocket, including bag 1, it is characterised in that bag 1 is from outside to inside
Include layers of kraft paper 4, woven bag layer 5, composite film layer 6 successively, composite film layer 6 is successively by BOPP regeneration membranes, PE films, HDPE
Regeneration membrane is composited, and the bottom of bag 1 is sewed with suture 2, and suture 2 is overcoating to be stamped composite hot melt adhesive layer 3, the composite hot melt glue-line
3 include BOPP regenerated membranes layer and hot melt adhesive layer, and wherein BOPP regenerated membranes layer is in inner side.
Preferably, layers of kraft paper 4 leaves gap 8.
Preferably, bag 1 is provided with visual window 7.
Preferably, 1 four jiaos of bags are provided with handle 9.
The utility model is described above in conjunction with accompanying drawing, it is clear that the utility model is implemented does not receive above-mentioned side
The limitation of formula, if the various improvement that method design of the present utility model and technical scheme are carried out are employed, or it is not improved straight
Scoop out for other occasions, within protection domain of the present utility model.
Claims (4)
1. a kind of moistureproof leakproof complex pocket, including bag (1), it is characterised in that bag (1) includes brown paper successively from outside to inside
Layer (4), woven bag layer (5), composite film layer (6), composite film layer (6) is successively by BOPP regeneration membranes, PE films, HDPE regeneration membranes
It is composited, bag (1) bottom is sewed with suture (2), suture (2) is overcoating to be stamped composite hot melt adhesive layer (3), the composite hot melt adhesive
Layer (3) includes BOPP regenerated membranes layer and hot melt adhesive layer, and wherein BOPP regenerated membranes layer is in inner side.
2. a kind of moistureproof leakproof complex pocket according to claim 1, it is characterised in that layers of kraft paper (4) leaves gap
(8)。
3. a kind of moistureproof leakproof complex pocket according to claim 1 and 2, it is characterised in that bag (1) is provided with visual window
(7)。
4. a kind of moistureproof leakproof complex pocket according to claim 1 and 2, it is characterised in that bag (1) corner is provided with handle
(9)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151831.XU CN206297891U (en) | 2016-10-29 | 2016-10-29 | A kind of moistureproof leakproof complex pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151831.XU CN206297891U (en) | 2016-10-29 | 2016-10-29 | A kind of moistureproof leakproof complex pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206297891U true CN206297891U (en) | 2017-07-04 |
Family
ID=59202212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151831.XU Expired - Fee Related CN206297891U (en) | 2016-10-29 | 2016-10-29 | A kind of moistureproof leakproof complex pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206297891U (en) |
-
2016
- 2016-10-29 CN CN201621151831.XU patent/CN206297891U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |