CN209192692U - A kind of self-adhesion hand scroll vacuum bag - Google Patents
A kind of self-adhesion hand scroll vacuum bag Download PDFInfo
- Publication number
- CN209192692U CN209192692U CN201821754667.0U CN201821754667U CN209192692U CN 209192692 U CN209192692 U CN 209192692U CN 201821754667 U CN201821754667 U CN 201821754667U CN 209192692 U CN209192692 U CN 209192692U
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- CN
- China
- Prior art keywords
- bag
- face
- sealing
- gas outlet
- self
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- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 239000004698 Polyethylene Substances 0.000 claims abstract description 10
- 229920000573 polyethylene Polymers 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- -1 polyethylene Polymers 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims abstract description 6
- 230000001070 adhesive effect Effects 0.000 claims abstract description 6
- 239000004677 Nylon Substances 0.000 claims abstract description 5
- 229920001778 nylon Polymers 0.000 claims abstract description 5
- 238000007731 hot pressing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- Bag Frames (AREA)
Abstract
The utility model relates to packaging bag field more particularly to a kind of self-adhesion hand scroll vacuum bags.Vacuum bag in the prior art is needed by external force equipment, it has not been convenient to operation and carrying.In order to solve problem above, the technical solution adopted is that: a kind of self-adhesion hand scroll vacuum bag, including first bag of face and second bag of face made of the rollable protective film heat pressure adhesive that is mutually bonded periphery, the rollable protective film includes the nylon layer and polyethylene layer being bonded by glue, first bag of face is polyethylene layer with the adhesive surface in second bag of face and is fixedly connected by left edge sealing with right edge sealing, the fixation of the top in first bag of face and second bag of face is installed with opening, the fixation of the bottom in first bag of face and second bag of face is installed with gas outlet, it is provided in the opening with the sealing device for keeping vacuum state.The utility model utilizes the strong viscosity of material itself, and after gas discharge, first bag of face and second bag of face are glued automatically and closed, and external air cannot be introduced into inside vacuum bag, form vacuum state.
Description
Technical field
The utility model relates to packaging bag field more particularly to a kind of self-adhesion hand scroll vacuum bags.
Background technique
Vacuum bag is widely used in life, is chiefly used in storing clothing, bedding and other various flexible objects, used
When vacuum bag, generally by electronic or manually vaccum-pumping equipment, so that the flexible objects inside vacuum bag are formed in atmosphere
Pressure under reduce volume to obtain more storage spaces.It, should although reducing volume by vaccum-pumping equipment easily
Equipment is not easy to carry, it is therefore desirable to a kind of not need that the packaging bag vacuumized can be completed by external force equipment.
Utility model content
The utility model mainly solves defect existing for present technology, provides a kind of self-adhesion hand scroll vacuum bag.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of self-adhesion hand scroll vacuum bag, including made of the rollable protective film heat pressure adhesive that is mutually bonded periphery
One bag of face and second bag of face, the rollable protective film include the nylon layer and polyethylene layer being bonded by glue, and described the
One bag of face and the adhesive surface in second bag of face be polyethylene layer and be fixedly connected by left edge sealing with right edge sealing, first bag of face with
The top in second bag of face is fixed to be installed with opening, and the bottom fixation in first bag of face and second bag of face is installed with gas outlet,
Opening is equipped with the sealing device for keeping vacuum state.
Preferably, the gas outlet include staggered first gas outlet, the second gas outlet and connection the first gas outlet and
The outlet passageway of second gas outlet.
Preferably, first gas outlet is close to left edge sealing, and second gas outlet is close to right edge sealing.
Preferably, the sealing device, which includes at least a pair, mutually can fasten and seal card slot and corresponding with the sealing card slot
Sealing strip, the sealing card slot is fixed on the inside of first bag of face, and the sealing strip is fixed at second bag of face inside.
Preferably, the sealing device, which includes two pairs, mutually can fasten and seal card slot and corresponding close with the sealing card slot
Seal strip.
The utility model has the beneficial effects that
The utility model provides a kind of self-adhesion hand scroll vacuum bag, the rollable protective film hot pressing mutually bonded by periphery
First bag of face made of bonding and second bag of face, the rollable protective film include the nylon layer being bonded by glue and poly- second
Alkene layer, when use, do not need using external force equipment, clothing are put into sack, closing seam device, scrolling sack passes through by gas
The gas outlet of bottom is discharged, which utilizes the strong viscosity of material itself, first bag of face after gas discharge, at gas outlet
It glues and closes automatically with second bag of face, external air cannot be introduced into inside vacuum bag, form vacuum state.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of self-adhesion hand scroll vacuum bag of the utility model；
Fig. 2 is a kind of gas flow schematic diagram of self-adhesion hand scroll vacuum bag of the utility model；
Fig. 3 is the schematic diagram of a layer structure in first bag of face or second bag of face.
Figure label is as follows:
Left edge sealing 1；Right edge sealing 2；Opening 3；Sealing device 4；First gas outlet 5；Second gas outlet 6；Outlet passageway 7；Buddhist nun
Imperial layer 11；Glue 12；Polyethylene layer 13.
Specific embodiment
The following figure be described with reference to the drawings and specific embodiment the present invention will be further described.
A kind of self-adhesion hand scroll vacuum bag as shown in Figure 1, including the rollable protective film hot pressing mutually bonded by periphery
First bag of face made of bonding and second bag of face, the rollable protective film include 11 He of nylon layer being bonded by glue 12
The adhesive surface in polyethylene layer 13, first bag of face and second bag of face is polyethylene layer 13 and is consolidated by left edge sealing 1 and right edge sealing 2
The top fixation in fixed connection, first bag of face and second bag of face is installed with opening 3, the bottom in first bag of face and second bag of face
Portion's fixation is installed with gas outlet, and the sealing device 4 for keeping vacuum state is equipped at opening 3.
In the present embodiment, the gas outlet includes staggered first gas outlet 5, the second gas outlet 6 and connection first
The outlet passageway 7 of gas outlet 5 and the second gas outlet 6.
In the present embodiment, the first outlet gas and the second gas outlet interlock, and by an outlet passageway by two
Be connected between gas outlet, when the first gas outlet and the second gas outlet distance it is remoter when, i.e., outlet passageway is longer, therefore, air into
The difficulty entered inside vacuum bag is bigger, and in the present embodiment, the preferred design of the first gas outlet and the second gas outlet is
First gas outlet obtains a farther away outlet passageway close to right edge sealing, with this, increases air close to left edge sealing, the second gas outlet
The difficulty of reflux with material itself there is this strong sticky performance to cooperate, the common leakproofness for improving vacuum bag.The present embodiment is adopted
It is that two gas outlets are staggered to form outlet passageway, more preferably, can be formed out using at least two gas outlets are interlaced with each other
The technical solution in gas channel.
The schematic diagram of a layer structure in first bag of face or second bag of face as shown in Figure 3, including the Buddhist nun being bonded by glue 12
Imperial layer 11 and polyethylene layer 13.There is strong viscosity when the composite membrane is bonded.When in use, clothing is put into sack, closing seam
Device, scrolling sack are discharged by gas by the gas outlet of bottom, and gas flow schematic diagram as shown in Figure 2, air successively passes through
The first gas outlet, outlet passageway and the second gas outlet are crossed, is discharged outside vacuum bag, which utilizes the strong viscous of material itself
Property, after gas discharge, first bag of face and second bag of face are glued automatically and are closed, and external air cannot be introduced into inside vacuum bag, are formed
Vacuum state.
In the present embodiment, the sealing device 4 include at least a pair mutually can fasten and seal card slot and with the sealing
The corresponding sealing strip of card slot, the sealing card slot are fixed on the inside of first bag of face, and the sealing strip is fixed at second
On the inside of bag face.It more closely links together to make to seal card slot with strip is sealed, is additionally provided with a dismountable clips
It is not shown in the figure, the clips are located at the outside of sealing device 4 and are adapted with the structure of sealing device 4, and when use can edge
Sealing device 4 move left and right, compress sealing strip and sealing card slot so that sealing effect is more preferable.
In the present embodiment, the sealing device 4 include at least a pair mutually can fasten and seal card slot and with the sealing
The corresponding sealing strip of card slot, the sealing card slot are fixed on the inside of first bag of face, and the sealing strip is fixed at second
On the inside of bag face.
In the present embodiment, the sealing device 4 include two pairs mutually can fasten and seal card slot and with the sealing card slot
Corresponding sealing strip.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure made based on the specification and figures of the utility model is applied directly or indirectly in other relevant technologies
Field is also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of self-adhesion hand scroll vacuum bag, it is characterised in that: the rollable protective film hot pressing including mutually being bonded by periphery is glued
First bag of face made of closing and second bag of face, the rollable protective film include the nylon layer (11) being bonded by glue (12)
With polyethylene layer (13), the adhesive surface in first bag of face and second bag of face be polyethylene layer (13) and by left edge sealing (1) and
Right edge sealing (2) is fixedly connected, and the top fixation in first bag of face and second bag of face is installed with opening (3), first bag of face
Bottom fixation with second bag of face is installed with gas outlet, and the sealing device (4) for keeping vacuum state is equipped at opening (3).
2. self-adhesion hand scroll vacuum bag according to claim 1, it is characterised in that: the gas outlet includes staggered first going out
Port (5), the second gas outlet (6) and the outlet passageway (7) for being connected to the first gas outlet (5) and the second gas outlet (6).
3. self-adhesion hand scroll vacuum bag according to claim 2, it is characterised in that: first gas outlet (5) is close to left envelope
Side (1), second gas outlet (6) is close to right edge sealing (2).
4. self-adhesion hand scroll vacuum bag according to claim 1-3, it is characterised in that: the sealing device (4) is extremely
It less include that a pair mutually can fasten and seal card slot and sealing strip corresponding with the sealing card slot, the sealing card slot fixation is set
On the inside of first bag of face, the sealing strip is fixed on the inside of second bag of face.
5. self-adhesion hand scroll vacuum bag according to claim 4, it is characterised in that: the sealing device (4) can including two pairs
Mutually fasten and seal card slot and sealing strip corresponding with the sealing card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754667.0U CN209192692U (en) | 2018-10-26 | 2018-10-26 | A kind of self-adhesion hand scroll vacuum bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754667.0U CN209192692U (en) | 2018-10-26 | 2018-10-26 | A kind of self-adhesion hand scroll vacuum bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209192692U true CN209192692U (en) | 2019-08-02 |
Family
ID=67409368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821754667.0U Expired - Fee Related CN209192692U (en) | 2018-10-26 | 2018-10-26 | A kind of self-adhesion hand scroll vacuum bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209192692U (en) |
-
2018
- 2018-10-26 CN CN201821754667.0U patent/CN209192692U/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: 20190802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |