CN208813846U - Anticollision break-resistance packaging bag - Google Patents
Anticollision break-resistance packaging bag Download PDFInfo
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- CN208813846U CN208813846U CN201821426540.6U CN201821426540U CN208813846U CN 208813846 U CN208813846 U CN 208813846U CN 201821426540 U CN201821426540 U CN 201821426540U CN 208813846 U CN208813846 U CN 208813846U
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- water
- packaging bag
- bag body
- break
- anticollision
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Abstract
This patent is related to packaging bag technical field, disclose a kind of anticollision break-resistance packaging bag, including packaging bag body, the packaging bag body includes the PE film layer being successively bonded from the inside to the outside, BOPA film layer, VMPET film layer and BOPP film layer, adhesive layer is equipped between adjacent film layers, the water pocket and water expandable waterstop of flexible structure are equipped between packaging bag body and outer bag body, water pocket extends in water expandable waterstop.This patent is intended to provide a kind of anticollision break-resistance packaging bag of stable protective packaging bag.
Description
Technical field
The utility model relates to packaging bag technical field, especially design is related to a kind of anticollision break-resistance packaging bag.
Background technique
Currently, inflatable packaging is widely used in electronic product transport, the transport of breakables, valuables and food
Etc..Article is wrapped up using inflatable packaging bag, inflatable packaging bag is light, durable, small in size and to article
Defencive function is very powerful.Existing packaging bag mostly uses greatly packaging bag body and outer bag body double-layer plastic bag structure, packaging bag
Ontology generally can fill nitrogen or air using the state vacuumized between outer bag body and packaging bag body.Wherein packaging bag
Food is encapsulated in ontology, the effect of outer bag body is that protective packaging bag ontology is not scraped off, damages.
Existing packaging bag is all made of inflation cavity configuration and expands by packaging bag, and inflation cavity outer wall and environment contact is allowed to prevent from touching
It hits.Such as license notification number be CN104787479B patent document in disclose a kind of packaging bag, which is characterized in that institute
The opening for stating packaging bag is provided with handle for guiding and supporting, and the packaging bag includes the first bag body and the second bag body, and described the
Two bag bodies include that an inflation valve port and multiple inflatable chambers being connected to by connecting pipe, second bag body are sheathed on described first
The outside of bag body, the inner sidewall of first bag body are equipped at least one lining bag, are provided in the packaging bag for storing
Folding line, the inflatable chamber include by connecting pipe be connected to the first inflatable chamber and the second inflatable chamber, first inflatable chamber
Volume is much larger than the volume of second inflatable chamber, and the quantity of first inflatable chamber is 2 or 4, first inflation
Chamber is arranged in the middle position of second bag body, and the quantity of second inflatable chamber is more, and is uniformly arranged in described second
Other positions in bag body in addition to the position where first inflatable chamber.It uses in above-mentioned technical proposal and is arranged in packaging bag
Multiple inflatable chambers carry out Anti-bumping protection to packaging bag.But it needs to be filled using other devices to inflatable chamber in technical solution
Gas, while inflatable chamber is easy to be crushed or scratch, such inflatable chamber meeting rapid air leakage just can not play protection to packaging bag again
Effect.Simultaneously existing packaging bag be all it is disposable, the packaging bag for needing to recycle is less.
Utility model content
The utility model is intended to provide a kind of anticollision break-resistance packaging bag, is needed with solving the inflatable chamber of existing packaging bag
It to be inflated using other devices to inflatable chamber, while inflatable chamber is easy to be crushed or scratch, such inflatable chamber can be quick
The problem of gas leakage just can not again play a protective role to packaging bag.
In order to solve the above-mentioned technical problem, following technical scheme is provided, the anticollision break-resistance packaging bag in this programme, packet
Include packaging bag body, the packaging bag body include the PE film layer being successively bonded from the inside to the outside, BOPA film layer, VMPET film layer and
BOPP film layer is equipped with adhesive layer between adjacent film layers.
The technical principle of this programme and the packaging bag body for having the beneficial effect that the application are four film structures, and wherein PET is
It is BON biaxially oriented nylon film, BOPP is bidirectional stretching polypropylene film that polyester aluminizer, PE, which are polyethylene, BOPA,.Four tunics
Combination packaging bag body structure can be allowed firmer, wherein BOPA film layer impact resistance is good, the good toughness of BOPP film layer, this
Sample can allow packaging bag in the environment of collision, be not easily broken.The rupture of packaging bag during transportation is reduced, product is reduced
Scrappage.
Further, the packaging bag body is 0.02mm~0.2mm with a thickness of range, this thickness can be according to not
Specification with packaging bag is produced.
Further, the outer surface of the packaging bag body is arranged with outer bag body, packaging bag body outer surface and outer bag body it
Between be equipped with flexible structure and rupturable water pocket and water expandable waterstop, water pocket and extend in water expandable waterstop.It pinches brokenly
After water pocket, water in water pocket and water expandable waterstop contact, water expandable waterstop volume expansion, prop up packaging bag body and
Space between outer bag body.During transportation, packaging bag can use the water expandable waterstop after expansion and carry out shatter-resistant, keep away
Exempt from food in packaging bag body to damage because of vibration, the collision in transportational process；Packaging bag body generally uses waterproof material
It is made, so the water in water expandable waterstop will not enter the packaging bag body equipped with food.In addition, water expandable waterstop
More stable than airbag structure, itself is hardly damaged, it is possible to preferably be suitble to various traffic conditions.Finally, this technology side
Of simple structure and low cost in case, setting is simple.
Further, interlayer is equipped between the packaging bag body and outer bag body, all edges of interlayer and outer bag body edge are affixed,
Water pocket and water expandable waterstop are equipped between interlayer and outer bag body, water pocket extends in water expandable waterstop.In packaging bag
It is equipped with interlayer between ontology and outer bag body, forms a space between such interlayer and outer bag body, water is set in this space
Capsule and water expandable waterstop, the water expandable waterstop after water suction can preferably be isolated in this way, avoid itself and packaging bag sheet
Body directly contacts, and being suitble to packaging bag body is not packaging bag made of waterproof material.
Further, water stream channel, the connection of water stream channel and water pocket are equipped between the water pocket and water expandable waterstop
Place is equipped with the overlay film ruptured when squeezing water pocket.Water in water pocket can flow directly into water expandable waterstop, it is ensured that in water pocket
The flow direction of water guarantees that water expandable waterstop can sufficiently absorb water.
Further, the water expandable waterstop is three, and in angular distribution in the outer surface of packaging bag body, water pocket is set
It sets at the center of water expandable waterstop angular distribution, water pocket is respectively communicated with each water expandable waterstop.Triangular structure
Firm, packaging bag body is carried out flexible support well during transportation in this way by the setting of water expandable waterstop triangle,
Water expandable waterstop is flexible structure simultaneously, can better absorbing.
Further, the water expandable waterstop is vertical fixed on interlayer, and water pocket is radially embedded at water-swellable sealing
In the middle part of item.It will be embedded in water expandable waterstop between water pocket, directly squeeze water expandable waterstop, the water in water pocket in this way
Directly spill into water expandable waterstop.Water pocket and water expandable waterstop are arranged in this way can preferably save packaging bag
Space.
Further, the outer bag body lower end surface is equipped with leak hole.Water expandable waterstop can be squeezed, water therein is squeezed out
It is discharged from leak hole.
Further, the tearing strength of the water pocket is 20~35KN/m, water pocket can be allowed just under to a certain degree in this way
Rupture, packaging bag body have a degree of drop resistant ability, can generate rupture higher than this pressure packaging bag body, so
Water pocket ruptures at this time, and water expandable waterstop is allowed to protect packaging bag body.
Further, the outer bag external surface painting is covered with printing layer, and people is allowed to have strong identification.
Detailed description of the invention
Fig. 1 is the cross-sectional view of anticollision break-resistance packaging bag film layer in the utility model embodiment 1；
Fig. 2 is the cross-sectional view of anticollision break-resistance packaging bag in the utility model embodiment 2；
Fig. 3 is water pocket and water expandable waterstop positional structure schematic diagram in the utility model embodiment 2；
Fig. 4 is the cross-sectional view of anticollision break-resistance packaging bag in the utility model embodiment 3；
Fig. 5 is the structural schematic diagram of anticollision break-resistance packaging bag in the utility model embodiment 4.
Specific embodiment
The utility model is described in further detail below by specific embodiment:
Appended drawing reference in Figure of description includes: packaging bag body 1, PE film layer 1a, BOPA film layer 1b, VMPET film layer
1c and BOPP film layer 1d, outer bag body 2, water pocket 3, water expandable waterstop 4, water stream channel 5, overlay film 6, interlayer 7, adhesive layer 8.
Embodiment 1, as shown in Fig. 1:
Anticollision break-resistance packaging bag, including packaging bag body 1, the packaging bag body 1 include successively pasting from the inside to the outside
PE film layer 1a, BOPA film layer 1b, the VMPET film layer 1c and BOPP film layer 1d of conjunction are equipped with adhesive layer between adjacent film layers.The packet
Pack ontology 1 is 0.02mm~0.2mm with a thickness of range.
It closes in membrane process, PE film layer 1a and BOPA film layer 1b is first subjected to conjunction film using adhesive layer, then in BOPA film layer
Film VMPET film layer 1c is closed on 1b again, film BOPP film layer 1d is finally closed on VMPET film layer 1c.1 structure of packaging bag body is closed in this way
Film completes the process.Simultaneously according to the specification requirement of Different Package bag, the thickness of each film layer is determined.
In addition, adhesive layer 8 is made of bonding agent between adjacent film layers, more step up to make to be bonded between two film layers
It is close, while mixing is added to the coating of antiultraviolet in the bonding agent of adhesive layer 8 between VMPET film layer 1c and BOPP film layer 1d,
Packaging bag body 1 can extend effective period of food quality with antiultraviolet in this way.
BOPAPE film layer 1a can preferably completely cut off the exudation packaging bag of the oil molecule in food.Outmost BOPP film layer 1d
The ductility of packaging bag body 1 can be allowed more preferable and preferably can carry out font printing on outer 2 surface of bag body.Outer bag body simultaneously
2 structures are more hard, can better shatter-resistant, break-resistance.
Embodiment 2, as shown in attached drawing 2,3:
Unlike the first embodiment, the outer surface of the packaging bag body 1 is arranged with outer bag body 2, outside packaging bag body 1
Flexible structure is equipped between surface and outer bag body 2 and rupturable water pocket 3 and water expandable waterstop 4, water pocket 3 extend to chance water
In expansion sealing strip 4.Water stream channel 5, the connection of water stream channel 5 and water pocket 3 are equipped between water pocket 3 and water expandable waterstop 4
Place is equipped with the overlay film 6 ruptured when squeezing water pocket 3.Water expandable waterstop 4 is three, in angular distribution in packaging bag body 1
Outer surface, water pocket 3 are arranged at the center of 4 angular distribution of water expandable waterstop, and water pocket 3, which is respectively communicated with each water-swellable, to be stopped
Water bar 4.
In specific implementation process, four film laminate films of packaging bag body 1 are process, and when encapsulation, food is put into packet
Food is contacted with PE film layer 1a inner surface in pack ontology 1, is then vacuumized packaging bag body 1, then by packaging bag body 1
It is put into outer bag body 2.3 one end of water pocket and 1 outer surface of packaging bag body bonding, the other end and 2 inner surface of outer bag body bonding, water pocket
3 surroundings are bonded water expandable waterstop 4.Water and chance when needing break-resistance during transportation, after pinching one's water breaks capsule 3, in water pocket 3
Water expansion sealing strip 4 contacts, and the space between packaging bag body 1 and outer bag body 2 is propped up in 4 volume expansion of water expandable waterstop.
3 pressure-rupturable of water pocket can also be allowed due to persistently jolting during transportation simultaneously, water expandable waterstop 4 absorbs water swollen at this time
It is swollen, it in this way can also be with automatic protection packaging bag and food.
During transportation, packaging bag body 1 can use the water expandable waterstop 4 after expansion and carry out shatter-resistant, avoid
Food is damaged because of vibration, the collision in transportational process in packaging bag body 1；BOPA film layer 1b can be in packaging bag body 1
Preferably the oil molecule in isolation food oozes out packaging bag, so the water in water expandable waterstop 4, which will not enter, is equipped with food
Packaging bag body 1.In addition, water expandable waterstop 4 is more stable than the airbag structure that existing shatter-resistant uses, not rapid wear itself
It is bad, it is possible to be preferably suitble to various traffic conditions.Finally, of simple structure and low cost in the technical program, setting letter
It is single.
In addition water expandable waterstop 4 is three, the outer surface of packaging bag body 1 is bonded in triangle, water pocket 3 is bonded in
At the center of 4 angular distribution of water expandable waterstop, water pocket 3 is respectively communicated with each water expandable waterstop 4.Triangular structure is steady
Gu 4 triangle of water expandable waterstop is arranged, packaging bag body 1 is subjected to flexible support well during transportation in this way,
Water expandable waterstop 4 is flexible structure simultaneously, can better absorbing.
Water stream channel 5 is equipped between water pocket 3 and water-swellable sealing 4, the junction of water stream channel 5 and water pocket 3, which is equipped with, to be squeezed
The overlay film 6 ruptured when pressing water pocket 3.Water in water pocket 3 can flow directly into water expandable waterstop 4, it is ensured that water in water pocket 3
Flow direction guarantees that water expandable waterstop 4 can sufficiently absorb water.
Embodiment 3, as shown in Fig. 4:
Unlike the first embodiment: between the packaging bag body 1 and outer bag body 2 be equipped with interlayer 7, all edges of interlayer 7 and
Outer 2 edge of bag body is affixed, and water pocket 3 and water expandable waterstop 4 are equipped between interlayer 7 and outer bag body 2, and water pocket 3 extends to chance water
In expansion sealing strip 4.It is equipped with interlayer 7 between packaging bag body 1 and outer bag body 2, is formed between such interlayer 7 and outer bag body 2
Water pocket 3 and water expandable waterstop 4 is arranged in one space in this space, the chance after water suction can preferably be isolated in this way
Water expansion sealing strip 4 avoids it from directly contacting with packaging bag body 1, and being suitble to packaging bag body 1 is not packet made of waterproof material
Pack.
Embodiment 4, as shown in Fig. 5:
As different from Example 3: the water expandable waterstop 4 is vertical fixed on interlayer 7, and 3 radial direction of water pocket is embedded
In 4 middle part of water expandable waterstop.It will be embedded in water expandable waterstop 4 between water pocket 3, directly squeeze water-swellable in this way
Sealing rod 4, the water in water pocket 3 are directly spilt into water expandable waterstop 4.Water pocket 3 and water expandable waterstop 4 are set in this way
The space of packaging bag can preferably be saved.Outer 2 lower end surface of bag body is equipped with leak hole.Water expandable waterstop 4 can be squeezed, by it
In water extrusion be discharged from leak hole.
In the embodiment of the present application:
Overlay film 6 and water pocket 3 are that the rubber of same material is made, and the thickness of overlay film 6 is less than the thickness of water pocket 3, so
Under identical environment, overlay film 6 is ruptured prior to water pocket 3, and water can directly be spilled over to water expandable waterstop 4 from overlay film 6, and it is fixed to realize
To draining.
VMPET is polyester aluminizer (VMPET), the characteristic of the existing plastic film of aluminizer, and the characteristic with metal.It is thin
The effect that film surface is aluminized is shading, resisting ultraviolet radiation, has not only extended the shelf-life of content, but also improves the bright of film
Degree, to a certain extent instead of aluminium foil, it may have inexpensive, beautiful and preferable barrier property, therefore, aluminizer is in compound packet
In dress using very extensive, be mainly used in dry biscuit etc., dilated food packaging and some medicine, cosmetics at present
In outer packing.
PE is polyethylene, polyethylene, abbreviation PE.With excellent chemical stability, resistance to hydrochloric acid, hydrogen fluorine at room temperature
The various chemicals attacks such as acid, phosphoric acid, formic acid, amine, sodium hydroxide, potassium hydroxide, but nitric acid and sulfuric acid have polyethylene
Stronger destruction.
BOPA is BON biaxially oriented nylon film, Biaxially oriented polyamide, abbreviation BOPA.BOPA has
Excellent mechanical property, wearability and corrosion resistance；With self-lubrication；High temperature resistant；With good oxygen-barrier property, wear well
Thorn and resistance to tearing；The disadvantage is that water imbibition is strong.
BOPP is bidirectional stretching polypropylene film, Biaxially Oriented Polypropylene, abbreviation BOPP.Tool
There are the high grade of transparency and glossiness, excellent ink and coating adhesion, excellent water vapour and grease barrier property, low static behaviour
Energy.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (10)
1. anticollision break-resistance packaging bag, including packaging bag body, it is characterised in that: the packaging bag body includes from the inside to the outside
PE film layer, BOPA film layer, VMPET film layer and the BOPP film layer being successively bonded are equipped with adhesive layer between adjacent film layers.
2. anticollision break-resistance packaging bag according to claim 1, it is characterised in that: the packaging bag body with a thickness of
Range is 0.02mm~0.2mm.
3. anticollision break-resistance packaging bag according to claim 1, it is characterised in that: the outer surface of the packaging bag body
It is arranged with outer bag body, flexible and rupturable water pocket is equipped between packaging bag body outer surface and outer bag body and water-swellable stops
Water bar, water pocket extend in water expandable waterstop.
4. anticollision break-resistance packaging bag according to claim 3, it is characterised in that: the packaging bag body and outer bag body
Between be equipped with interlayer, all edges of interlayer and outer bag body edge are affixed, and water pocket and water-swellable are equipped between interlayer and outer bag body and is stopped
Water bar, water pocket extend in water expandable waterstop.
5. anticollision break-resistance packaging bag according to claim 3, it is characterised in that: the water pocket and water-swellable sealing
Water stream channel is equipped between item, the junction of water stream channel and water pocket is equipped with the overlay film ruptured when squeezing water pocket.
6. anticollision break-resistance packaging bag according to claim 4, it is characterised in that: the water expandable waterstop is three
A, in angular distribution in the outer surface of packaging bag body, water pocket is arranged at the center of water expandable waterstop angular distribution, water
Capsule is respectively communicated with each water expandable waterstop.
7. anticollision break-resistance packaging bag according to claim 3, it is characterised in that: the water expandable waterstop is vertical
On fixed and interlayer, water pocket is radially embedded in the middle part of water expandable waterstop.
8. anticollision break-resistance packaging bag according to claim 3, it is characterised in that: the outer bag body lower end surface is equipped with leakage
Hole.
9. anticollision break-resistance packaging bag according to claim 3, it is characterised in that: the tearing strength of the water pocket is 20
~35KN/m.
10. anticollision break-resistance packaging bag according to claim 3, it is characterised in that: the outer bag external surface coating
Equipped with printing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426540.6U CN208813846U (en) | 2018-08-31 | 2018-08-31 | Anticollision break-resistance packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426540.6U CN208813846U (en) | 2018-08-31 | 2018-08-31 | Anticollision break-resistance packaging bag |
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| Publication Number | Publication Date |
|---|---|
| CN208813846U true CN208813846U (en) | 2019-05-03 |
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ID=66275471
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821426540.6U Active CN208813846U (en) | 2018-08-31 | 2018-08-31 | Anticollision break-resistance packaging bag |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051323A (en) * | 2018-08-31 | 2018-12-21 | 重庆市乐缘复合包装制品有限责任公司 | Anticollision break-resistance packaging bag |
-
2018
- 2018-08-31 CN CN201821426540.6U patent/CN208813846U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051323A (en) * | 2018-08-31 | 2018-12-21 | 重庆市乐缘复合包装制品有限责任公司 | Anticollision break-resistance packaging bag |
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