CN105083756B - A kind of spatial folding formula air-packing device and its manufacturing method - Google Patents
A kind of spatial folding formula air-packing device and its manufacturing method Download PDFInfo
- Publication number
- CN105083756B CN105083756B CN201410273978.5A CN201410273978A CN105083756B CN 105083756 B CN105083756 B CN 105083756B CN 201410273978 A CN201410273978 A CN 201410273978A CN 105083756 B CN105083756 B CN 105083756B
- Authority
- CN
- China
- Prior art keywords
- gas chamber
- folding
- packing device
- air
- spatial
- 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.)
- Active
Links
- 238000012856 packing Methods 0.000 title claims abstract description 221
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 239000000872 buffer Substances 0.000 claims abstract description 116
- 230000008859 change Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 263
- 239000010410 layer Substances 0.000 claims description 82
- 230000000694 effects Effects 0.000 claims description 43
- 230000004308 accommodation Effects 0.000 claims description 38
- 238000005452 bending Methods 0.000 claims description 30
- 238000005273 aeration Methods 0.000 claims description 19
- 238000004806 packaging method and process Methods 0.000 claims description 15
- 230000003139 buffering effect Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 239000013589 supplement Substances 0.000 claims description 8
- 238000000638 solvent extraction Methods 0.000 claims description 7
- 239000002346 layers by function Substances 0.000 claims description 5
- 238000001223 reverse osmosis Methods 0.000 claims description 5
- 230000007812 deficiency Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 239000010408 film Substances 0.000 description 188
- 238000010586 diagram Methods 0.000 description 15
- 230000004888 barrier function Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000005022 packaging material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
Abstract
A kind of spatial folding formula air-packing device and its manufacturing method, the air-packing device includes: at least one inflation buffer cell, it is provided with an at least charge valve, to inflate to the inflation buffer cell, so that the inflation buffer cell is able to play the role of air cushion after inflation；And at least one fold unit, the foldings unit is connected to the inflation buffer cell, wherein the folding unit is suitable for being folded, described inflates the spatial configuration of buffer cell spatially to change.Air-packing device of the invention is suitable for the folding unit folded by setting, so that entire air-packing device forms more flexible and changeable spatial configuration in three-dimensional space.
Description
Technical field
The present invention relates to a kind of air-packing devices, more particularly to one kind, and 3 D stereo configuration is formed by partial folds
Spatial folding formula air-packing device and its manufacturing method.
Background technique
Existing air-packing bag, article to be packaged can be accommodated by being usually surrounded by one by several air column side walls
Accommodating chamber, each air column side wall include multiple buffering air columns, thus when the article to be packaged is placed in the accommodating chamber
When, the buffering air column of the air-packing bag can provide air cushion effect to article to be packaged from different directions, with
The article to be packaged is prevented to be damaged durings being hit or falling equal.
For example, common U-shaped air-packing bag, by upper, the lower two air column side walls superposed arranged, Yi Jiwei
The accommodating chamber that an one end has opening is defined in the downside wall of upper and lower air column side wall, the article to be packaged can be opened from described
Mouth is put into the accommodating chamber, and air column side wall and the downside wall up and down can be centered around around the article to be packaged to mention
It is acted on for air cushion.
However, existing air-packing bag, is generally divided into several segments by its gas chamber, to form multiple air column sides
Wall.Specifically, U-shaped air-packing bag as described above can be bent by the packaging material with multiple gas chambers of a unaerated
And formed, the packaging material is in the plenum section setting heat-sealing position close to central location, so that two rows of inflection points are formed, this
Sample, the packaging material with multiple gas chambers form the downside wall, while the packaging material between two rows of inflection points
The air column side wall up and down is respectively formed in the plenum section of upper and lower sides.
That is, existing air-packing bag, gas chamber prolonging spatially can only be all formed by setting inflection point
The change in direction is stretched, and the space multistory shape formed is relatively simple.However, present contoured article to be packaged multiplicity, passes
The air-packing bag of system configuration is no longer satisfied requirement of the article to be packaged of this diversified configuration to cushion performance.Change sentence
It talks about, the generation type of existing air-packing bag can not provide diversified spatial configuration.
Still further aspect, traditional air-packing bag are inflated, the extending direction of each inflatable air chamber all one for convenience
It causes, such as each gas chamber is all to inflate along the longitudinal direction, each side of the air-packing bag formed in this way all only has edge
The gas chamber of longitudinal direction arrangement, so that the gas that can only provide single direction is slow in the air-packing bag when being hit
Punching, and multi-buffer effect cannot be provided.
Because of conventional air packaging bag, the direction that gas chamber extends is consistent, without apparent deflecting and turnover, thus in institute
When stating air-packing bag and being hit, air can flow on a large scale in gas chamber, cause tolerance in local gas chamber insufficient, from
And finally influence the integrated buffer effect of the air-packing bag.
Summary of the invention
The main purpose of the present invention is to provide a kind of spatial folding formula air-packing devices, are suitable for rolling over by setting
Folded folding unit, so that entire air-packing device forms more flexible and changeable spatial configuration in three-dimensional space.
It further include that inflation buffering is single another object of the present invention is to provide a kind of spatial folding formula air-packing device
Member, for the folding unit compared with the inflation buffer cell, gas chamber diameter is few compared with small or aeration quantity or non-aerating, thus
It is suitable for folding, to make the extending direction diversification of the inflation buffer cell, to change the entire spatial folding formula
The spatial configuration of air-packing device.
Another object of the present invention is to provide a kind of spatial folding formula air-packing devices, wherein being suitable for the institute folded
It states and folds unit and the inflation buffer cell and interconnect, and the foldings unit can choose and be connected to described inflate and delay
Any position of unit is rushed, to make the folding unit positioned at any position of the entire spatial folding formula air-packing device
It sets, with convenient for folding to form spatial configuration.
Another object of the present invention is to provide a kind of spatial folding formula air-packing devices, wherein the folding unit can
To be located at the side of the entire spatial folding formula air-packing device, bottom, top, corner is local, central location etc., from
And make the spatial folding formula air-packing device that can realize folding in these positions, to generate the spatial configuration needed.
Another object of the present invention is to provide a kind of spatial folding formula air-packing devices, wherein by folding formation
The spatial folding formula air-packing device has the gas chamber of different extending directions at least one side, such as in certain one side
Have simultaneously and be laterally extended gas chamber, and longitudinal extension gas chamber, so that the gas chamber of these different extending directions can be to be packaged
The buffering effect of article offer different directions.
Another object of the present invention is to provide a kind of spatial folding formula air-packing devices, wherein because the folding is single
The barrier action of member, when the spatial folding formula air-packing device is hit, with the institute for folding unit and being connected
The air stated between the different plenum sections of inflation buffer cell will not flow mutually in large area.That is, the folding
The heat-sealing site of unit limits the air of a buffer air chamber that is connected with the folding unit to another buffer air chamber
Flowing, so that it is most insufficient and influence cushion performance to form partial inflation amount.
Another object of the present invention is to provide a kind of spatial folding formula air-packing devices, wherein at least one side simultaneously
Be laterally extended gas chamber and it is longitudinal extend gas chamber when, provide not only multi-buffer effect, when it is a certain be laterally extended gas chamber or
When a certain longitudinal extension gas chamber damage gas leakage, longitudinal gas chamber of the side or lateral gas chamber can still provide air cushion effect,
To not influence the cushion performance of the entire spatial folding formula air-packing device.
Another object of the present invention is to provide a kind of spatial folding formula air-packing devices, when the folding unit is located at
When the corner of the spatial folding formula air-packing device, the spatial folding formula air-packing device can be made to be formed substantially straight
Angular shape, so that the spatial folding formula air-packing device be made to form right-angle structure packing device.
Another object of the present invention is to provide a kind of spatial folding formula air-packing device, the inflation buffer cell packet
Multiple gas chambers are included, inflation check valve is set in each gas chamber, when inflation reaches requirement, check valve prevents air from leaking, and one
The damage of a gas chamber and when gas leakage, other gas chambers are not affected.
Another object of the present invention is to provide a kind of spatial folding formula air-packing devices, and manufacturing method is simple, at
This is cheap, is suitable for large-scale production and application.
To achieve the above objectives, the present invention provides a kind of spatial folding formula air-packing device comprising:
At least one inflation buffer cell, is provided with an at least charge valve, to be inflated to the inflation buffer cell, thus
The inflation buffer cell is able to play the role of air cushion after inflation；And
At least one folds unit, and the folding unit is connected to the inflation buffer cell, wherein the folding unit is suitable
Together in being folded, to change the spatial configuration of the inflation buffer cell spatially.
According to one embodiment of present invention, the folding unit is connected integrally to the inflation buffer cell.
According to one embodiment of present invention, the folding unit is connected to the inflation by way of sealing or being bonded
Buffer cell.
According to one embodiment of present invention comprising multiple gas chambers, wherein the multiple gas chamber will be each after bending
A gas chamber forms multiple sub- gas chambers, and part of sub- gas chamber forms the folding unit, and the remaining sub- gas chamber forms institute
State inflation buffer cell.
According to one embodiment of present invention, each sub- chamber inflated amount for folding unit is less than the inflation
The aeration quantity of the sub- gas chamber of buffer cell, so that the folding unit is suitable for being folded.
According to one embodiment of present invention, each sub- gas chamber for folding unit includes multiple minor diameter inflations
Room, and each sub- gas chamber of the inflation buffer cell is major diameter plenum chamber relative to the minor diameter plenum chamber, from
And the folding unit is easy to be folded relative to the inflation buffer cell.
According to one embodiment of present invention, multiple regional areas of each sub- gas chamber for folding unit are warm
Envelope, to reduce the aeration quantity of each sub- gas chamber for folding unit.
According to one embodiment of present invention, coupled described of each sub- gas chamber for folding unit is filled
The sub- gas chamber of gas buffer cell is connected.
According to one embodiment of present invention, the folding unit is made of the film that cannot be inflated, the inflation buffering
Unit includes multiple gas chambers, by providing air cushion performance after inflation.
According to one embodiment of present invention, at least one charge valve is equipped in each gas chamber.
According to one embodiment of present invention, the sub- gas chamber for constituting the inflation buffer cell forms multiple side walls,
The multiple side wall defines an accommodation space, for packing article to be packaged.
According to one embodiment of present invention, it is located in the accommodation space or is located at institute after the folding unit is folded
It states outside inflation buffer cell.
According to one embodiment of present invention, each folding unit includes at least two folding parts, superposed
Overlapping, and together by location slit sealing.
According to one embodiment of present invention, it acts on through the folding for folding unit, is connected with the folding unit
And the extending direction for being located at the sub- gas chamber for folding unit two opposite sides is different.
According to one embodiment of present invention, multiple side walls include the downside wall being connected as one, rear wall, upper left
Side wall, lower left sidewall, upper right side wall and bottom right side wall are provided with an institute between the upper left side wall and the lower left sidewall
Folding unit is stated, a folding unit is also equipped between the upper right side wall and the bottom right side wall, to form right angle
The accommodation space of shape.
According to one embodiment of present invention, further include the side wall for being connected to the rear wall, be connected to institute later
State the overlapping wall of side wall, the overlapping wall overlappingly with the upper left side wall, the upper right side wall and the rear wall
Upper end arrangement, to form two layers of inflation cell structure.
According to one embodiment of present invention, the outer side edges of the lower left sidewall and the bottom right side wall and the folding are single
The outer side edges of one folding part of member are sealed by joint close, and are sealed by location slit and another folding part for folding unit
It closes.
According to one embodiment of present invention, the location slit is further by the lower left sidewall and the bottom right side wall
Outer side edges and the rear wall and/or corresponding left side wall and upper right side wall seal.
According to one embodiment of present invention, the folding unit is unaerated structure, and the upper left side wall and institute
It states upper right side wall and passes through communication paths respectively and be connected with the rear wall
According to one embodiment of present invention, described in at least two spatial folding formula air-packing devices are packed respectively
The both ends of article to be packaged, and the accommodation space of the square makes each spatial folding formula air-packing device
It is closely bonded with the end of the corresponding article to be packaged, to enhance air cushion performance.
According to one embodiment of present invention, multiple side walls include bottom wall and four week for being connected to the bottom wall
Wall, to define the accommodation space, two corners for folding unit and being located at the accommodation space.
According to one embodiment of present invention, further include a functional layer, be arranged in the accommodation space or described vertical
Outside body foldable air packing device, using as inner packing layer or outer packaging layer.
According to one embodiment of present invention, the two folding units being oppositely arranged are located at the spatial folding formula air
The opening of packing device, to be suitable for folding to seal the opening, the opening is for picking and placing the article to be packaged.
According to one embodiment of present invention, sub-air chamber is major diameter gas chamber in the middle part of multiple gas chambers, and another part
Gas chamber is minor diameter gas chamber, to provide multi-buffer effect.
According to one embodiment of present invention, the folding unit is suitable for being located at spatial folding formula air-packing dress
Any local location set.
According to one embodiment of present invention, the top for folding unit and being located at the spatial folding formula air-packing device
Portion, bottom, side, corner or central location.
According to one embodiment of present invention, the side for folding unit, two sides more than three sides or four sides are connected to
The inflation buffer cell.
According to one embodiment of present invention, the spatial folding formula air-packing device has the first gas chamber layer and one
Second gas chamber layer, the charge valve are one way stop peturn valves, and are arranged in the first gas chamber layer and the second gas chamber layer
Between, after being full of air in the inflatable chamber, the one-way non-return self-closed, to prevent air from revealing.
According to one embodiment of present invention, the charge valve include two valve films respectively with first gas of the gas chamber
Room floor and the second gas chamber layer heat-sealing form an inlet channel between the two valves film, when logical by the air inlet
To after the chamber inflated, the inner surface automatic absorbing of the two valves film sticks together in road, to prevent the gas into the gas chamber
Body is from the inlet channel reverse osmosis.
According to one embodiment of present invention, the charge valve is a double check valve (DCV), and the charge valve includes；
One first sealing film and one second sealing film, the first sealing film and the second sealing film are overlapped in the gas
Between the first gas chamber floor and the second gas chamber floor of room, and institute is extended into from the valve openings of the gas chamber
State the inflatable chamber of gas chamber；With
One non-return seals film, and the non-return sealing film is overlapped in the first sealing film and described second and seals the close of film
End, to form a filling channel between the first sealing film and non-return sealing film, and in non-return sealing film and
A non-return passage is formed between the second sealing film, wherein the filling channel is aligned to for being filled with to the inflatable chamber
Air is to fill the gas chamber, until making the first sealing film and second sealing by the air pressure in the inflatable chamber
The distal end of film is overlapped and is sealed to close the filling channel, wherein when having gas from the first sealing film and described second close
When having air leakage between the distal end of sealer, the air in the inflatable chamber is directed into the non-return passage, is mended with generating
Inflation pressure, to seal the filling channel, further to compensate the sealing of the first sealing film and the second sealing film
The deficiency of effect.
According to one embodiment of present invention, there is the non-return passage open end to close towards the inflatable chamber and one
End is towards the valve openings, so that the non-return passage is filled with sky when air is when institute open end is filled with the non-return passage
Gas is to generate supplement air pressure, so that the inflation further sealed between the first sealing film and the second sealing film is logical
Road.
According to a further aspect of the invention, the present invention also provides a kind of spatial folding formula air-packing devices comprising
An at least charge valve is equipped in first gas chamber layer and the second gas chamber layer, the first gas chamber layer and the second gas chamber layer, and
The inflatable spatial folding formula air-packing device with multiple gas chambers is formed by a series of foldings and heat-sealing, wherein described vertical
Body foldable air packing device has at least one longitudinal gas chamber, and at least one lateral gas chamber at least one side, thus
The side provides two-stage air cushion effect.
Preferably, multiple longitudinal gas chambers form a longitudinal gas chamber sidewall, and multiple lateral gas chambers form one laterally
Gas chamber sidewall, the longitudinal direction gas chamber sidewall and the lateral gas chamber sidewall are connected to a folding unit, wherein the folding unit
It is folded to keep longitudinal gas chamber sidewall different with the lateral gas chamber sidewall extending direction.
Preferably, longitudinal air chamber wall, the transverse direction air chamber wall and the folding unit are by multiple gas chambers one
Being formed and interconnected to body, multiple gas chambers are divided into three cross-talk gas chambers, and intermediate cross-talk gas chamber forms the folding unit,
The intermediate cross-talk gas chamber two sides are respectively formed longitudinal air chamber wall and the lateral air chamber wall.
Preferably, multiple regional areas of the sub- gas chamber for folding unit are heat-sealed to prevent to inflate, so that it is filled
Tolerance is less than the aeration quantity of the sub- gas chamber of longitudinal air chamber wall and the lateral air chamber wall, so that the folding unit is easy
In being folded.
Preferably, the heat for being provided with multiple longitudinal choke seams or lateral choke seam of each sub- gas chamber for folding unit
Envelope, so that the folding unit be made to be easy to be folded.
Preferably, multiple gas chambers form multiple side walls after bending, and multiple side walls include being connected as one
Downside wall, rear wall, upper left side wall, lower left sidewall, upper right side wall and bottom right side wall, the upper left side wall and the lower-left
It is provided with a folding unit between side wall, a folding is also equipped between the upper right side wall and the bottom right side wall
Folded unit, to form the accommodation space of square, it is vertical that the upper left side wall and the upper right side wall are respectively provided at least one
To gas chamber, the lower left sidewall and the bottom right side wall are respectively provided at least one lateral gas chamber.
Preferably, further include the side wall for being connected to the rear wall, be connected to the overlapping wall of the side wall later,
The overlapping wall overlappingly with the upper left side wall, the upper end arrangement of the upper right side wall and the rear wall, thus shape
At two layers of inflation cell structure.
Preferably, at least two spatial folding formula air-packing devices pack the both ends of the article to be packaged respectively
Portion, and the accommodation space of the square make each spatial folding formula air-packing device closely with corresponding institute
The end fitting for stating article to be packaged, to enhance air cushion performance.
Preferably, the folding unit includes at least two folding parts, and the folding unit includes at least two folding parts, one end
It is folded along fold line, the other end is sealed by location slit.
Preferably, the shape of the folding part is roughly triangular.It is understood that the folding part is also possible to it
His polygon, round, the shapes such as irregular shape.
According to a further aspect of the invention, the present invention also provides a kind of manufacturers of spatial folding formula air-packing device
Method comprising following steps:
(a) two layers of air cells layer and charge valve are overlappingly arranged to simultaneously heat-sealing, sealed along multiple row partitioning slot with shape
At multiple gas chambers, seam heat-sealing is bent so that each gas chamber of the multiple gas chamber is bent into multiple sub- gas chambers along multiple row, thus
Multiple side walls are formed, wherein the multiple side wall forms an accommodation space for packing wait wrap after inflating by the charge valve
Fill article；
(b) the part sub- gas chamber reduces aeration quantity by the heat-sealing that choke stitches, and folds unit to form at least one, remaining
The part sub- gas chamber forms an inflation buffer cell；And
(c) the folding unit is folded and is kept collapsed shape, to make the spatial folding formula air packet obtained
The inflation buffer cell of assembling device is able to spatially generate predetermined spatial configuration.
It will be appreciated by persons skilled in the art that in the above-mentioned methods, as several heat seal steps can not have between step
There is sequencing.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, the folding unit is folded
And it is positioned in the accommodation space or is located at outside the inflation buffer cell.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, multiple chokes seams along
Laterally and/or longitudinally direction arranges, and its size makes the sub- gas chamber for folding unit still buffer list with the inflation
The sub- gas chamber of member is connected.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, the folding unit is formed
The part sub- gas chamber is optionally situated at any local location of multiple gas chambers.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, after inflation, the folding is formed
The part sub- gas chamber of folded unit is located at the corner positions of the spatial folding formula air-packing device.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, after inflation, the three-dimensional folding
Folding type air packing device forms the air cushion packaging bag that one end has the opening for picking and placing the article to be packaged, relatively arranges
The unit that folds of the two of column is located at the position of the neighbouring opening to be suitable for being folded to seal the opening.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, the folding unit is folded
After form at least two folding parts, two folding part one end is folded along fold line, and the other end further passes through location slit and seals
Together to maintain collapsed shape.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, through the folding for folding unit
Folded effect will be connected with the folding unit and be located at the extension side of the sub- gas chamber for folding unit two opposite sides
Change to generating.
Preferably, it in the manufacturing method of above-mentioned spatial folding formula air-packing device, is stitched along being bent described in multiple row
Bending is acted on forming downside wall and rear wall through described two foldings for folding unit, is further formed upper left
Side wall, lower left sidewall, upper right side wall and bottom right side wall, to form the accommodation space of square after inflation.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, further along multiple row institute
Bending seam bending is stated to form the side wall being connected with the rear wall, and overlapping wall, the overlapping wall two sides respectively with
The rear wall, the upper left side wall and the upper right side wall pass through overlapping seam heat-sealing.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, multiple side walls include bottom
Wall and four peripheral walls for being connected to the bottom wall, to define the accommodation space, the two folding units are located at described
The corner of accommodation space.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, each folding unit is logical
End seal seam and the side heat-sealing of the corresponding peripheral wall are crossed, to maintain collapsed shape.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, each gas chamber has extremely
A few charge valve comprising two valve films with the two layers of air cells layer heat-sealing, are formed between the two valves film respectively
One inlet channel, after by the inlet channel to the chamber inflated, the inner surface automatic absorbing of the two valves film is sticked to
Together, to prevent the gas into the gas chamber from the inlet channel reverse osmosis.
Preferably, in the manufacturing method of above-mentioned spatial folding formula air-packing device, each gas chamber has extremely
A few charge valve, the charge valve include；
One first sealing film and one second sealing film, the first sealing film and the second sealing film are overlapped in described two
Between layer gas chamber layer, and extend into the inflatable chamber of the gas chamber；With
One non-return seals film, and the non-return sealing film is overlapped in the first sealing film and described second and seals the close of film
End, to form a filling channel between the first sealing film and non-return sealing film, and in non-return sealing film and
A non-return passage is formed between the second sealing film, wherein the filling channel is aligned to for the inflation to the gas chamber
Chamber is filled with air to fill the gas chamber, until by the air pressure in the inflatable chamber, makes described first to seal film and described the
The distal ends of two sealing films be overlappeds and seal to close the filling channel, wherein when there is gas to seal film and described from described first
When having air leakage between the distal end of the second sealing film, the air in the inflatable chamber is directed into the non-return passage, with
Supplement air pressure is generated, to seal the filling channel, further to compensate the first sealing film and the second sealing film
Sealing effect deficiency.
Detailed description of the invention
Fig. 1 is the perspective view of the spatial folding formula air-packing device of first preferred embodiment according to the present invention.
Fig. 2 is being applied to for the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
Use state diagram when packet printing machine.
Fig. 3 A is not filling for the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
The schematic diagram of gaseity.
Fig. 3 B is not filling for the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
It is illustrated to fold structural schematic diagram of unit when gas.
Fig. 4 is the unaerated of the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
Expanded schematic diagram.
Fig. 5 is the folding line of the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
With the schematic diagram of fold line.
Fig. 6 A is the folding of the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
At the flow diagram of spatial configuration.
Fig. 6 B is the folding of the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
At the flow diagram of spatial configuration, to illustrate structural schematic diagram when the not set location slit.
Fig. 7 is a kind of change of the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
The structural schematic diagram of shape embodiment.
Fig. 8 A is the another of the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
The structural schematic diagram of kind variant embodiment.
Fig. 8 B is the another of the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
The schematic perspective view of kind variant embodiment.
Fig. 8 C is the above-mentioned of the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
Another unfolded state structural schematic diagram of variant embodiment.
Fig. 9 is the perspective view of the spatial folding formula air-packing device of second preferred embodiment according to the present invention.
Figure 10 is the attached view of the spatial folding formula air-packing device of above-mentioned second preferred embodiment according to the present invention
Perspective view.
Figure 11 is the spatial folding formula air-packing device unaerated of above-mentioned second preferred embodiment according to the present invention
When expanded schematic diagram.
Figure 12 is the improvement of the spatial folding formula air-packing device of above-mentioned second preferred embodiment according to the present invention
The structural schematic diagram of embodiment.
Figure 13 is the another of the spatial folding formula air-packing device of above-mentioned second preferred embodiment according to the present invention
Kind improves the perspective view of embodiment.
Figure 14 is the above-mentioned of the spatial folding formula air-packing device of above-mentioned second preferred embodiment according to the present invention
Another kind improves sealing in embodiment and picks and places the perspective view after the opening of article to be packaged.
Figure 15 is the unidirectional of the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
The structural schematic diagram of charge valve.
Figure 16 to Figure 18 B is the spatial folding formula air-packing device of above-mentioned first preferred embodiment according to the present invention
The unidirectional charge valve of another kind structural schematic diagram.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It defines in the following description
Basic principle of the invention can be applied to other embodiments, deformation scheme, improvement project, equivalent program and do not carry on the back
Other technologies scheme from the spirit and scope of the present invention.
It is the spatial folding formula air-packing device of first preferred embodiment according to the present invention as shown in Figures 1 to 7,
It is each to can be used for stored electrons product, food, medical product, industrial chemicals, biomaterial, plastic ceramic, fast-moving consumer goods etc.
Kind article to be packaged.Because the spatial folding formula air-packing device has air cushion performance, so that it is suitable for being
The article to be packaged provides the effect of air cushion.
Specifically, the spatial folding formula air-packing device includes at least one inflation buffer cell 10, and the inflation is slow
It rushes unit 10 and is provided with an at least charge valve 20 and a folding unit 30.The inflation buffer cell 10 is suitable for and the folding
Folded unit 30 interconnects, and buffers overall structure to form an inflation.The charge valve 20 is used to buffer to the inflation single
Inflation in member 10, so that the inflation buffer cell 10 is suitable for providing air cushion effect to the article to be packaged.
In this preferred embodiment of the invention, the folding unit 30 is suitable for folding, to make coupled
Arrangement mode and extending direction of the inflation buffer cell 10 etc. change, to keep the entire spatial folding formula empty
Gas bag assembling device generates flexible and changeable three-dimensional space spatial configuration, so as to meet the packing instructions of different occasions.
The folding unit 30 and the inflation buffer cell 10 can be two individual components, can be by sealing, gluing
It the connection types such as connects to link together.Preferably, the folding unit 30 and the inflation buffer cell 10 are integrally formed.
That is, the folding unit 30 integrally extends the inflation buffer cell 10, the folding unit 30 and described fill
Gas buffer cell 10 can be to be made of same material.It may also be said that the entire spatial folding formula air-packing device
Part portions form the folding unit 30, and remaining other parts form the inflation buffer cell 10.
It is noted that the unit 30 that folds can connect in any position of the inflation buffer cell 10,
It can be said that any local location for folding unit 30 and being formed in the spatial folding formula air-packing device, thus
The spatial folding formula air-packing device is set to form various spatial configurations by the folding for folding unit 30.
For example, two sides, top, the bottom for folding unit 30 and being formed in the spatial folding formula air-packing device
Portion, corner, center etc. it may occur to persons skilled in the art that any local location.It is rolled over to be formed in these local locations
It is folded, in a manner of changing the space arrangement of the inflation buffer cell 10, to form a variety of spatial configurations.
Specifically, in this preferred embodiment of the invention, the folding unit 30 includes at least two superposed
The folding part 31 and 32 of arrangement.The spatial folding formula air-packing device includes the two folding units 30, each folding
The folded mutual doubling of unit 30 is to form the folding part 31 and 32.Each unit 30 that folds can be located at of the invention this
The substantial middle position of the two sides of the spatial folding formula air-packing device of a preferred embodiment, the spatial folding formula are empty
The remainder of gas bag assembling device forms the inflation buffer cell 10.
It is noted that after 30 doubling of folding unit, the folding part 31 and 32 superposed arranged
It links together, such as is fixed together by the modes such as sealing or being bonded.Moreover, the folding unit 30 can be positioned at described
The outside of buffer cell 10 is inflated, the inside of the inflation buffer cell 10 can also be located at.That is, because with the folding
At the position that folded unit 30 is overlapped, i.e., its outside or inside are provided with the inflation buffer cell 10, thus the spatial folding
Formula air-packing device is unaffected the air cushion performance of the article to be packaged.
In other words, it because the unit 30 that folds primarily serves the effect for folding and generating deformation in the present invention, and mentions
The air cushion effect of confession is limited, but because after being shaped after the spatial folding formula air-packing device fills, the folding
Unit 30 is located at the inner or outer side of the inflation buffer cell 10, so that the inflation buffer cell 10 is still adjoining
It states and plays air cushion effect at the position for folding unit 30, thus the air of the entire spatial folding formula air-packing device
Cushion performance is not exposed to influence.
The inflation buffer cell 10 includes an at least gas chamber 11, wherein the gas chamber 11 includes one first gas chamber layer 101
It is overlapped to form an inflatable chamber 12 and be formed with an at least inflating port 13, the inflating port with one second gas chamber layer 102
13 are connected for inflating to the inflatable chamber 12 with the inflatable chamber 12.As shown in the figure, two or more gas chambers 11 are simultaneously
Row's arrangement is to form the inflation buffer cell 10, wherein the charge valve 20 is set to each gas chamber 11.In other words,
Each gas chamber 11 can be inflated independently, and an extended partitioning slot 103 is formed between adjacent two gas chamber 11, can
With the hot-sealing line being embodied as between adjacent two gas chamber 11, thus can be by the inflatable chamber 12 by these partitioning slots 103
It is divided into multiple individual inflatable chambers 12.It is damaged when gas leakage in a gas chamber 11 in this way, other gas chambers 11 can
With unaffected.Certainly, it is worth mentioning at this point that, the gas chamber 11 can also interconnect, a charge valve 20 is only needed in this way,
All gas chambers 11 can be inflated.That is, the spatial folding formula air-packing device of the invention can lead to
The heat-sealing for crossing the first gas chamber layer 101 and the second gas chamber layer 102 forms multiple gas chambers 11.
In addition, because the shape per the gas chamber 11 can change after inflation, so that the inflation buffer cell 10 can
Various shape and size is made.The gas chamber 11 can be strip (such as lateral strip and/or longitudinal strip), bulk etc.,
Its shape is unrestricted, and in this preferred embodiment, the gas chamber 11 can form strip.In the preferred embodiment, institute
A gas fill port 14 can also be formed by stating inflation buffer cell 10, and the gas fill port 14 is connected with the inflating port 13, and
And be connected by one or more charge valves 20 with each gas chamber 11, it is empty in this way when being inflated from the inflating port 13
Gas can enter the gas fill port 14, and then air is guided into corresponding each charge valve by the gas fill port 14
20, so that air enters back into each gas chamber 11.That is, the gas fill port 14 is an air distribution channel,
The air being filled with from inflating port 13 is assigned to each gas chamber 11 by it.Air inflation nozzle can be set at inflating port 13, with
It is connected to a charger such as inflator pump, to fill air for the spatial folding formula air-packing device.
Each of the inflation buffer cell 10 gas chamber 11 is respectively provided with multiple bending seams 104, makes each institute in this way
It states gas chamber 11 and is further formed multiple corresponding sub- gas chambers 111.It is noted that the bending of these gas chambers 11 is stitched
104 position is corresponding, that is to say, that the bending seam 104 that there is the inflation buffer cell 10 multiple row to be arranged apart from one another by ground,
The bending seam 104 of multiple gas chambers 11 is set along arranged in a straight line, but be not it is continuous, thus adjacent two column
A side wall is formed between the bending seam 104, so that the packing box with air cushion performance be made to form multiple sides
Wall, these side walls surround out an accommodating chamber, for accommodating the article to be packaged.It may also be said that the inflation buffer cell
The 10 bending seam 104 with multiple row for bending can be arranged in the nodal line apart from one another by ground setting, thus along these
Column bending seam 104, makes the inflation buffer cell 10 form multiple gas chamber sidewalls.
In addition, the quantity of the bending seam 104 of each gas chamber 11 can according to need setting, that is to say, that institute
The columns for stating bending seam 104 described in the multiple row of inflation buffer cell 10 can change, thus the corresponding inflation buffer cell
10 can have 3,4 or multiple side walls.To make the spatial folding formula air-packing device form the receiving of different shapes
Space.
In addition, these bending seams 104 do not separate the adjacent sub- inflation unit 111, that is to say, that adjacent institute
It states and is formed with an at least communicating passage 112 between sub- inflation unit 111, so that air passes through these communicating passages in inflation
112 enter each sub- inflation unit 111.In example shown in the figure, between the adjacent sub- inflation unit 111
Centre is provided with the bending seam 104 that heat-sealing is formed, and the two sides of the bending seam 104 are formed with the communicating passage
112.In other embodiment, the two-end part for being also possible to the sub- inflation unit 111 seals to form the bending seam
104, and intermediate position forms the communicating passage 112.
In this preferred embodiment of the invention, the inflation buffer cell 10 by divide each gas chamber 11 from
And downside wall 10a is formed, and rear wall 10b, upper left side wall 10c, lower left sidewall 10d, upper right side wall 10e and bottom right side wall
10f.It is noted that the rear wall 10b continues to bend downward in end in this preferred embodiment of the invention, from
And two layers of inflatable air chamber is formed, the upper left side wall 10c and the upper right side wall 10e are also bent correspondingly downwards, are formed two layers
Inflatable air chamber, to provide dual air buffering effect.Or it may also be said that in this preferred embodiment of the invention, institute
The top end part for stating inflation buffer cell 10 bends downward to form side wall 10g, and overlapping wall 10h.The overlapping wall 10h
It is arranged with being superimposed with the upper end of the rear wall 10b, the upper left side wall 10c and the upper right side wall 10e respectively, from
And play double buffering effect.Also, when placing the article to be packaged, the top of the article to be packaged preferably contacts institute
The bottom end for stating overlapping wall 10h, to play position-limiting action to the article to be packaged.
It is noted that these side walls of the inflation buffer cell 10 in this preferred embodiment of the invention
Arrangement mode forms the accommodation space of generally rectangular shape, for packing the object to be packaged with approximate right angle shape
Product.
As shown in the figure, the upper left side wall 10c is mutually connected with the lower left sidewall 10d by a folding unit 30
It connects.In this preferred embodiment of the invention, from the point of view of left direction, the lower left sidewall 10c and the lower left sidewall 10d because
After generating deformation for the folding for folding unit 30, the extension of the gas chamber of the lower left sidewall 10c and the lower left sidewall 10d
Direction is changed.Specifically, the lower left sidewall 10c includes one or more sub- gas chambers 111 being laterally extended, and described
Upper left side wall 10d includes one or more sub- gas chambers 111 longitudinally extended.In this way in the spatial folding formula air-packing device
Left side, formed up and down two kinds of different structures air cushion portion, thus by change gas chamber extending direction, offer is provided
Two-stage buffer structure, wherein first-level buffer structure is formed by longitudinal plenum chamber, and another grade of buffer structure is by laterally filling
Gas chamber is formed.In this way, when being hit, when impact especially by up and down direction, two-stage buffering knot can be passed through
Structure enhances cushion performance.
Similarly, the upper right side wall 10e is mutually connected with the bottom right side wall 10f also by a folding unit 30
It connects.In this preferred embodiment of the invention, from the point of view of right direction, the bottom right side wall 10e and the bottom right side wall 10f because
After generating deformation for the folding for folding unit 30, the extension of the gas chamber of the bottom right side wall 10e and the bottom right side wall 10f
Direction is changed.Specifically, the bottom right side wall 10e includes one or more sub- gas chambers 111 being laterally extended, and described
Upper right side wall 10f includes one or more sub- gas chambers 111 longitudinally extended.In this way in the spatial folding formula air-packing device
Right side, also formed up and down two kinds of different structures air cushion portion, thus by change gas chamber extending direction, be equivalent to and mention
Two-stage buffer structure is supplied, wherein first-level buffer structure is formed by longitudinal plenum chamber, and another grade of buffer structure passes through transverse direction
Plenum chamber is formed.In this way, when being hit, when impact especially by up and down direction, can be buffered by the two-stage
Structure enhances cushion performance.
It is noted that in the present invention, the term in orientation, such as " left side " are indicated, " right side ", " top ", " bottom ",
" top " and " lower part " and its approximate term etc., only describe relativeness, the protection scope being not intended to restrict the invention.
That is, the introducing for folding unit 30, thus it is possible to vary the extending direction of gas chamber, to provide multiple delay
Rush effect.It is noted that in conventional air packaging bag, if a gas chamber damages and gas leakage, the side where this gas chamber
The air cushion fruit of wall will be affected, however, in the spatial folding formula air-packing device of the invention, when a certain
The sub- gas chamber 111 of side is damaged, such as a certain sub- gas chamber 111 of the upper left side wall 10c is damaged and generates
When gas leakage, in its same left side, still there is the sub- gas chamber 111 of the lower left sidewall 10d still to play air cushion
Effect, so that the air cushion performance of the left side side wall of the spatial folding formula air-packing device is not exposed to too big influence.
It is noted that because the folding effect for folding unit 30, and the folding part 31 and 32 to overlap each other
It seals together, thus make these gas chambers 11 in the sub- gas chamber 11 of two sides because of the effect of pullling for folding unit 30,
Also left side side wall 10c and 10d and right sidewall 10e and 10f are formed respectively.
In addition, the setting for folding unit 30, also functions to the effect for preventing air from flowing on a large scale.Specifically,
In conventional air packaging bag, because a gas chamber only extends in one direction in entire conventional air packaging bag, such as along
Longitudinal direction extends to form longitudinal gas chamber, and when conventional air packaging bag is when being hit, the indoor air of gas can edge
Entire longitudinal direction flowing, it is insufficient along the aeration quantity of gas chamber extending direction local location so as to cause, to influence
The air cushion effect of entire gas chamber.
However, because the spatial folding formula air-packing device of the invention is provided with the folding unit 30, such as
The left side folding unit 30, then the upper and lower sides in left side form respectively the plenum chamber along horizontal and vertical extension, in this way
When being impacted, the air of the upper left side wall 10c because of the barrier action for folding unit 30, and be not easy to flow into
Enter to the lower left sidewall 10d.Similarly, the air of the lower left sidewall 10d is because of the barrier action for folding unit 30
Also be not easy to flow into the upper left side wall 10c, thus the folding unit 30 and playing prevents air in different spaces
The effect of distribution, to make the upper left side wall 10c and the lower left sidewall 10d that can guarantee the aeration quantity for having sufficient, to rise
To preferable air cushion effect.
In this preferred embodiment of the invention, by taking the left side wall of the spatial folding formula air-packing device as an example,
The folding unit 30 can be integrally formed with the upper left side wall 10c and the lower left sidewall 10d, that is to say, that can be with
It is to be formed by same gas chamber 11 by a series of foldings and heat-sealing.Specifically, the spatial folding formula air-packing device
Multiple gas chambers 11 in left side are divided into three parts, and multiple sub- gas chambers 111 of downside form the lower left sidewall 10d,
Intermediate multiple gas chambers 111 form the folding unit 30, and multiple sub- gas chambers 111 of upside form the upper left side
Wall 10c.The multiple sub- gas chambers 111 for folding unit 30 respectively have one or more choke seams 105, each to reduce
The aeration quantity of the sub- gas chamber 111, so that the folding unit 30 is relative to the upper left side wall 10c and the lower left side
Wall 10d is easy to fold, so as to make the entire spatial folding formula air-packing device generate the variation of steric configuration.And it passes
It unites in air-packing bag, node can only be bent by setting, forming different side walls, be formed to be surrounded by different lateral
The type of the shape of accommodation space is also limited.
It is noted that the quantity of the choke seam 105 in each sub- gas chamber 111 for folding unit 30, shape
Shape, size and position are not so limited.For example, it may be vertically being arranged along the length direction of each sub- gas chamber 111
Column it is multiple apart from one another by choke seam 105, but the sub- gas chamber 111 is not fully shut, thus the upper left side
Wall 10c still can be interconnected with the lower left sidewall 10d.In other variant embodiment, each sub- gas chamber
In 111 one or more chokes seam 105 along the direction parallel with the length direction of each sub- gas chamber 111 apart from one another by
Ground arrangement, so that each sub- gas chamber 111 is further divided into multiple minor diameter plenum chambers.That is, the folding
Folded unit 30 has minor diameter plenum chamber, the inflation of these minor diameters relative to the upper left side wall 10c and lower left sidewall 10d
Room makes the folding unit 30 be easy to fold, as shown in Figure 8 A.It will be appreciated by persons skilled in the art that the choke
Seam 105 can also have other arrange and arrangement, it is only necessary to reach reduces the air-filled foldable unit 30 aeration quantity thus
Reach and is easy to folding.
In this preferred embodiment of the invention, the folding unit 30 in left side can be located at the lower left sidewall
The inside of 10d or the upper left side wall 10c are located at the interior of the accommodation space that the spatial folding formula air-packing device is formed
Side can also be located at the outside of the lower left sidewall 10d or upper left side wall 10c, that is, be located at the spatial folding formula air
The outside of packing device.However, because all there is inflation in left direction, the lower left sidewall 10d and the upper left side wall 10c
Room, to have no effect on the air cushion performance of left direction.
The folding of the folding unit 30 and upper right side wall 10e on right side and the structure of bottom right side wall 10f and left side
The structure of unit 30, the upper left side wall 10c and the lower left sidewall 10d are roughly the same.So that this of the invention is excellent
The spatial folding formula air-packing device in embodiment is selected to form the accommodation space 100 of generally rectangular shape.It is worth mentioning
It is that the upper left side wall 10c and the upper right side wall 10e can be formed by bending including two straton gas chambers 111
Structure.And pass through overlapping seam 106 respectively at it to unite by a seam.
The spatial folding formula air-packing device of this preferred embodiment of the invention, which is suitable for packaging, has approximate right angle
The article to be packaged of shape, such as in the example shown in figure 2, it can be by two spatial folding formula air-packings
Device carrys out packet printing machine.The both ends of the printer are positioned at the appearance of two spatial folding formula air-packing devices
It receives in space 100, each spatial folding formula air-packing device can rise each side to the both ends of printer respectively
To the effect of buffer protection.The spatial folding formula air-packing device of this preferred embodiment of the invention forms generally rectangular shape
The accommodation space 100 of shape enables each spatial folding formula air-packing device to be fitted closely respectively in described
The both ends of printer, to provide preferable air cushion effect for the printer.And conventional air packaging bag packaging when,
Biggish gap is formed between article to be packaged, so that good buffering effect cannot be provided.
It is noted that the spatial folding formula air-packing device of this preferred embodiment of the invention package it is described
It after printer, can be placed in packing case or packing box, consequently facilitating transport and storage.In addition, the present invention is equivalent to offer
A kind of new manner of packing, it is only necessary to by the both ends of the printer spatial folding of this preferred embodiment of the invention
Formula air-packing device packages, without the entire printer is placed in an air-packing bag, thus
Also packaging material is greatly saved, reduces packing cost.
In addition, printer recited above is only intended to illustrate, but it is not intended to limit the present invention, spatial folding formula of the invention
Air-packing device can also be applied to packaging and need to provide the frangible various articles to be packaged easy to damage of buffering.
The spatial folding formula air-packing device of this preferred embodiment of the invention can be prepared in the following way.
It can be formed by the two layers of air cells layer 101 and 102 that superposed arranges by a series of be folded and sealed against.Each institute
It states gas chamber layer 101 and 102 and can be and be made of flexible thin-film material.It is filled by the heat-sealing formation at the positions such as part and boundary
Port 13 and filling channel 14, the inflatable chamber 12 for being formed gas chamber layer 101 and 102 by the heat-sealing along multiple row partitioning slot 103
Multiple gas chambers 11 are divided into, the heat-sealing for separating 104 then along multiple row forms the more of the spatial folding formula air-packing device
A side wall, each gas chamber 11 are divided into the sub- gas chamber 111 interconnected.For example, passing through first in above preferred embodiment
Column bending seam 1041, secondary series bending seam 1042 and third column bending seam 1043 form the downside wall 10a, rear wall
10b, side wall 10g, and overlapping wall 10h.The overlapping wall 10h by one or more overlapping seams 106 respectively with it is described after
Together with side wall 10b, upper left side wall 10c and the upper right side wall 10e sealing.
In the position of part, multiple sub- gas chambers 111 adjoined are reduced by aeration quantity by multiple chokes seam 105, thus shape
At folding unit 30, and remaining sub- gas chamber 111 forms inflation buffer cell 10.The folding unit 30 after folding, then
It is sealed close to that one end of opening by an at least location slit 107, that is, the folding unit 30 is buffered with the inflation
The part that unit 10 is connected is sealed by the location slit 107.In upper preferred embodiment of the invention, formed described in two
Unit 30 is folded, so that the gas chamber layer 101 and 102 be made to be respectively formed upper left side wall 10c, lower left sidewall 10d, upper right in two sides
Side wall 10e and bottom right side wall 10f.The institute for forming remaining sub- gas chamber 111 to the folding unit 30
Inflation buffer cell 10 is stated to be able to generate the space multistory configuration of multiplicity.It is additionally provided with charge valve 20 in each gas chamber 11,
It will further be disclosed in the following description.
As depicted in figure 6b, by taking the left side of the spatial folding formula air-packing device as an example, each folding unit
After 30 fold along fold line 113, the outer side edges of outer side edges 311 and the lower left sidewall 10d are sealed by joint close 114
Together, then the folding part 31 and the lower left sidewall 10d are sealed together by location slit 107 and the folding part 32,
To maintain the folding unit 30 in collapsed shape, to enable the spatial folding formula air-packing device of the invention
Keep firm spatial configuration.
The fold line 113 can be producer by by hand to complete, i.e., the folding unit 30 is passed through craft
The mode of folding forms it into the folding part 31 and the folding part 32, forms the folding between the folding part 31 and 32
Line 113.
The joint close 114 exists the outer side edges 311 of the folding part 31 and the sealing of the outer side edges of the lower left sidewall 10d
Together, the gas chamber extending direction for allowing for the upper left side wall 10c and the lower left sidewall 10d in this way is changed.Pass through
The sealing of the location slit 107 further makes the firm molding of collapsed shape.It is understood that the location slit 107 can also be with
Together by the lower left sidewall 10d and the folding part 31 and the rear wall 10b and/or the upper left side wall 10c sealing.
The upper left side wall 10c is different with the extending direction of the gas chamber of the lower left sidewall 10d, to form two in left side
Grade buffer structure, enhances cushion performance.When the spatial folding formula air-packing device falls or is impacted, space
Moment suffers oppression, and flows and distribute in plenum interior, and because of reinforcement effect and the folding of the location slit 107
When being impacted, the folding unit 30 prevents institute by the presence of line 113, the upper left side wall 10c and the lower left sidewall 10d
The air distribution between upper left side wall 10c and the lower left sidewall 10d is stated, to make the upper left side wall 10c and the lower-left
Side wall 10d keeps enough air capacities respectively, to not interfere with the upper left side wall 10c's and lower left sidewall 10d
Inflate cushion performance.
It is noted that the size and position of the joint close 114 and the location slit 107 also determine the folding
The size of unit 30 and position, so that the adjustable upper left side wall 10c and lower left sidewall 10d is respective as needed
Size, so that the upper left side wall 10c and the lower left sidewall 10d aeration quantity size and size are adjusted, so as to
Upper left side and lower left side form different buffer structures, to provide different multi-buffer effects as needed.
In addition, barrier seam 116 also can be set in predetermined position, it is single in the son inflation that these predetermined positions form unaerated
Member 111.For example, when the upper end of the overlapping wall 10h and rear wall 10b overlaps, it is upper with the rear wall 10b
The barrier seam 116 can be set in the one or more sub- inflation unit 111 of the two sides of end lamination portion, to be formed
Non-aerating sub- inflation unit 111.Also facilitate the overlapping wall 10h respectively with the upper left side wall 10c and the upper right side wall
10d, which is folded, to be corresponded to.
It is noted that multiple gas chambers 11 may include major diameter gas chamber and minor diameter gas chamber, such as institute in Fig. 7
Show, the size diameter gas chamber can be obtained by increasing or reducing the diameter of the gas chamber 11, be arranged in each gas chamber 11
The charge valve 20 of identical quantity, can also be by increaseing or decreasing the formation of the size of the partitioning slot 103.It can also lead to
It crosses and the gas chamber layer 101 and 102 is separated into the major diameter gas chamber with multiple charge valves 20, when needing minor diameter gas chamber, then
Several specific major diameter gas chambers are separated into minor diameter gas chamber according to actual needs, each minor diameter gas chamber has smallest number
The charge valve 20.For example, major diameter gas chamber all has there are two the charge valve 20, and only one institute in minor diameter gas chamber
State charge valve 20.
The major diameter gas chamber and minor diameter gas chamber of multiple gas chambers 11 can be alternately arranged, thus different parts
Aeration quantity is different, can form multi-buffer.Major diameter gas chamber can also be set in some local locations, for example, described vertical
The two sides of the rear wall 10b and downside wall 10a of body foldable air packing device are respectively formed major diameter gas chamber 11 ',
To which aeration quantity is bigger, possessed width and thickness are also bigger.When the spatial folding formula air-packing device falls,
11 ' the first contact impact face of major diameter gas chamber, to form first order air cushion, then the major diameter gas chamber 11 ' connects again
Touching shock surface is to form second level buffering, to achieve the purpose that enhance buffering effect by two-stage buffering.
As shown in Figure 8 C, according to another variant embodiment, each folding unit 30 is also possible to unaerated
Structure, and the upper left side wall 10c and upper right side wall 10e can be by being arranged in the communication paths of sub- inflation unit 111
115 are connected with the sub- inflation unit 111 for forming the downside wall 10b, thus in inflation, the lower left sidewall 10d and institute
The sub- inflation unit 111 for stating bottom right side wall 10f can be inflated by the charge valve 20 being respectively arranged, and the upper left side wall
The 10c and upper right side wall 10e can filling by the inflation unit 11 of the formation downside wall 10a and rear wall 10b
Air valve 20 is inflated.
The each folding for folding unit 30 and heat-sealing of unaerated structure can be similar with above-described embodiment, thus
The gas chamber of different extending directions is formed in left or right side, to provide multi-buffer effect.
It is the spatial folding formula air-packing dress of second preferred embodiment according to the present invention as shown in Figures 9 to 11
It sets comprising inflation buffer cell 40 and the two folding units 30.At least one is equipped in the inflation buffer cell 40 to fill
Air valve 20 is suitable for interconnecting with the folding unit 30, to form an inflation buffer packing bag.The charge valve
20 into the inflation buffer cell 40 for inflating, so that the inflation buffer cell 40 is suitable for the article to be packaged
Air cushion effect is provided.
Specifically, in this preferred embodiment of the invention, the inflation of the spatial folding formula air-packing device is slow
Rush unit 40.Inflation buffer cell 10 in similar one embodiment of the invention, also includes multiple gas chambers 41, and phase
It is equipped with partitioning slot 403 between adjacent gas chamber, and is able to be bent to form different lateral by multiple rows of bending seam 404.
In addition, its side is connected to by end seal seam 408 by the two sides of the spatial folding formula air-packing device respectively
Together.The end seal seam 408 can be continuous hot-sealing line and be also possible to interrupted node hot-sealing line.To, more specifically, this
The spatial folding formula air-packing device in this preferred embodiment of invention, which is formed, has bottom wall a 40a, Yi Jiyan
It stretches in four peripheral wall 40b of the bottom wall 40a and there is the air cushion packet of opening relative to the other side of the bottom wall 40a
Pack.
Two two corners for folding unit 30 and being located at the spatial folding formula air-packing device, thus
So that the corner in the air cushion packaging bag of formation is easy to fold, facilitate the forming of spatial configuration.Also, the bottom
Wall 40a substantially can be arranged at right angles to four peripheral wall 40b respectively, thus in the bottom wall 40a and four peripheral wall 40b
Between formation rule rectangular or square accommodation space 400.
Multiple chokes seam 405 can be arranged in the corresponding sub- gas chamber 411 to realize in each folding unit 30, this
A little choke seams 405 reduce the aeration quantity of the corresponding sub- gas chamber 411, consequently facilitating the entire folding for folding unit 30
It is folded.And the choke seam 405, such as can be formed by sealing, shape, size, position etc. is unrestricted, such as can be
Multiple hot-sealing lines laterally or longitudinally arranged or heat-sealing block.
In addition, each folding unit 30 extends between corresponding peripheral wall 40b and the bottom wall 40a, can fill in
Enter in the accommodation space 400, also can extend in the outside of the inflation buffer cell 40, the spatial folding formula air packet
The air cushion effect for the inflation buffer packing bag that assembling device is formed is not exposed to influence.
It is noted that by taking the left peripheral wall 40b as an example, having four in this preferred embodiment of the invention
A sub- gas chamber 411 is formed by four gas chambers 41 by heat-sealing and folding.More specifically, four gas chambers 41
Interlude form the folding unit 30 because of choke seam 405 is arranged, interlude two sides are not provided with the choke
The sub- gas chamber of seam 405 forms the left peripheral wall 40b.The left peripheral wall 40b is sealed its side by end seal seam 408
It closes, and end seal seam 408 simultaneously also seals the side of the left peripheral wall and the folding unit 30 together, the end
Joint seal 408 may be embodied as hot-sealing line continuously or intermittently.
In addition, the folding unit 30 forms folding part 31 and 32 also by doubling, one end forms closed end, another
End forms the free end with opening, and in this embodiment in accordance with the invention, the free end with opening can also be unlike
In above-mentioned one embodiment together by the sealing of location slit 107.
In addition, according to a kind of improved embodiment, as shown in Figure 12, in the spatial folding formula air-packing device
Or outside is additionally provided with an extra power ergosphere 50, the extra power ergosphere can be the film layer worked as a buffer, be also possible to
Play the role of other such as heat-insulation and heat-preservation, the effects of light-shading and sun, to provide additional function for the article to be packaged.Example
Such as, the functional layer 50 is also possible to paper material to become packing case or packing box, can also such as be sent out with other padded coamings
Foam material etc..Specifically, in a specific example, the spatial folding formula air-packing device can be attached to the function
In layer 50, so that the functional layer 50 can be strutted automatically when spatial folding formula air-packing device inflation.Also
It is to say, the functional layer 50 can be paper packaging box, and the spatial folding formula air-packing device is installed on the papery packet
In vanning, the paper packaging box is in folded state in the spatial folding formula air-packing device unaerated, when described
When spatial folding formula air-packing device is inflated, each gas chamber is inflated, so that the papery of folded state be packed
Case struts and forms the cabinet that can accommodate article.
In setting is made of fexible film in a preferred example, in the spatial folding formula air-packing device
Bag layer, after the spatial folding formula air-packing device is inflated and to form the accommodation space 400, the interior bag layer is arranged in institute
It states in accommodation space 400, and the interior bag layer can be contacted with the bottom wall 40a or not contacted.Preferably, the interior bag layer
It is suspended in the accommodation space 400, so that the spatial folding formula air-packing device forms outer bag layer, between two layers of bag body
The air in gap can also play certain buffer function, so that two layers of bag body can provide preferably for the article to be packaged
Air cushion effect.
It as shown in figure 13 and figure 14, is the other embodiment party of above-mentioned second preferred embodiment according to the present invention
Formula, in that one end of adjacent openings, two opposite sides also have the folding unit 30, thus by pressing the folding unit 30,
In addition the plenum chamber of the inflation buffer cell 40 of two opposite sides is guided by the folding unit 30 and seals the opening.
As shown in figure 15, the charge valve 20 is unidirectional charge valve comprising two sealing films 21 and 22 overlap each other
It is fixed between the 2 air chambers layer 101 and 102, to form four-layer structure, forms one between the two sealings film 21 and 22
A filling channel 24.Correspondingly, when the inflation buffer cell 10 inflate after, it is described two sealing film 21,22 be bonded together with
Filling channel described in the airbag is sealed, so that air to be sealed in the inflatable chamber 12 of the inflation buffer cell 10
Interior, when the inflation buffer cell 10 includes multiple inflation units 11, multiple charge valves 20 are arranged in correspondence with each described
Air to be sealed in each inflation unit 11 respectively in inflation unit 11.Particularly, described first film 21 is sealed overlappingly
It is bonded in the first gas chamber layer 101, the second sealing film 22 is overlappingly bonded in the second gas chamber layer 102.To institute
When stating the inflation inflation of buffer cell 10, air is directed into shape between the first sealing film 21 and the second sealing film 22
At the filling channel 24.After the airbag is full of gas, the first sealing film 21 and the second sealing film 22 are mutual
Bonding is to seal the filling channel 24 of the airbag.In addition, the gas pressure in the airbag is in the two sealings film
21 and 22, to guarantee that the two sealings film 21 and 22 holds tightly together, to prevent air from leaking out from the air valve 20
It goes.That is, the air valve is a check valve, only allows gas into the inflation buffer cell 10 and prevent gas
Reverse osmosis is gone out.
Resistance can be arranged between the two sealings film 21 and 22 in the formation of the filling channel 24 of the charge valve 20
It is realized every device, when sealing the two sealing film 21 and 22 and the 2 air chambers layer 101 and 102, because of the barrier
The setting of device, it is described two sealing film 21 and 22 will not complete heat-sealing, to form the filling channel 24.At one
In specific example, the baffling device can be ink resistant to high temperature.
As shown in Figure 16 to Figure 18 B, it is that the air-packing of another embodiment according to the present invention is set, mainly shows
It has anticipated the structure of another charge valve 20A, the charge valve 20A is double check valve (DCV), to provide dual-seal to the airbag
Effect.Wherein the charge valve 20A includes one first sealing film 21A, and one second sealing film 22A and a non-return seal film 23A.
The first sealing film 21A and the second sealing film 22A overlaps first gas of the inflation unit 11A
Between room floor 101A and the second gas chamber layer 102A.The first sealing film 21A and the second sealing film 22A is phase mutual respect
Folded two thin layer flexible membranes being made of plastics.Preferably, the first sealing film 21A and the second sealing film 22A is phase
Same two membranes.
Per the first sealing film 21A and the second sealing film 22A has a proximal edge, and it is single to extend the inflation
The entrance and a distal edge of the charge valve 20A of first 11A, extends to inside the inflation unit.Preferably, described
Respectively adjoin on the boundary of the proximal edge and distal edge of one sealing film 21A and the second sealing film 22A.
In the present embodiment, the proximal edge of the first sealing film 21A and the first gas chamber layer 101A are bonding.It is described
The proximal edge of second sealing film 22A and the second gas chamber layer 102A are bonding.
The non-return sealing film 23A is overlapped in the proximal end of the first sealing film 21A and the second sealing film 22A, with
A filling channel 24A is formed between the first sealing film 21A and non-return sealing film 23A, and is sealed in the non-return
A non-return passage 25A is formed between film 23A and the second sealing film 22A.
The filling channel 24A is aligned to for being filled with air to the inflatable chamber 12A to fill the inflation unit
11A, until making the first sealing film 21A and described second seal the remote of film 22A by the air pressure in the inflatable chamber 12A
End is overlapped and seals to close the filling channel 24A.According to this preferred embodiment, when having gas from the first sealing film
When having air leakage between 21A and the distal end of the second sealing film 22A, as shown in Figure 10,12 air in the inflatable chamber
It is directed into the non-return passage 25A, to generate supplement air pressure, to seal the filling channel 24A, further with compensation
The deficiency of the sealing effect of the first sealing film 21A and the second sealing film 22A.
The filling channel 24A have two open ends, one of them nearly open end be formed in it is described first sealing film 21A and
The proximal edge of the non-return sealing film 23A.One of in addition remote open end extends to the first sealing film 21A and described second close
The distal edge of sealer 22A, to be connected with the inflatable chamber 12A.Compressed air can be guided by the filling channel 24A into
Enter the inflatable chamber 12A.
It is noted that after the inflation unit 11A is full of air, air pressure in the inflatable chamber 12A is to described
First sealing film 21A and the second sealing film 22A apply pressure, to seal the first sealing film 21A and described second
Film 22A distal edge is sealed, and seals the remote open end of the filling channel 24A.In addition, the first sealing film 21A and institute
The distal end for stating the second sealing film 22A is sealed because of surface tension.
The non-return sealing film 23A is the thin layer flexible membrane made of plastics.Preferably, the non-return seals film 23A, institute
Stating the first sealing film 21A and the second sealing film 22A is polyethylene (PE) film.In addition, per the first gas chamber layer 101A and
The thickness of the second gas chamber layer 102A is greater than per the first sealing film 21A, and the second sealing film 22A and the non-return are close
The thickness of sealer 23A.
Preferred embodiment in accordance with the present invention, the length of the non-return sealing film 23A are less than per the first sealing film 21A
With the length of the second sealing film 22A, film 21A and institute are sealed to work as non-return sealing film 23A and be overlapped in described first
When stating the proximal end of the second sealing film 22A, the distal end of the first sealing film 21A and the second sealing film 22A overlap.
It is noted that the length of non-return sealing film 23A be defined as the non-return sealing film 23A proximal edge and distal edge it
Between distance.Per the first sealing film 21A and the length of the second sealing film 22A is defined as the first sealing film 21A
The distance between the proximal edge of the second sealing film 22A and distal edge.
Correspondingly, the proximal edge and the non-return of the first sealing film 21A and the second sealing film 22A seal film
Adjoin at the proximal edge of 23A.In addition, the proximal edge of the proximal edge of the non-return sealing film 23A and the second sealing film 22A
It is bonding.
The non-return passage 25A is formed between the non-return sealing film 23A and the second sealing film 22A, wherein institute
State non-return passage 25A with an open end towards the inflatable chamber 12A and a closed end to valve openings.In other words, institute
The proximal end for stating non-return passage 25A is the closed end and the distal end of the non-return passage 25A is the open end.
Correspondingly, when air is when the open end is filled with the non-return passage 25A, the non-return passage 25A is filled with sky
Gas is to generate supplement air pressure, to further seal described between the first sealing film 21A and the second sealing film 22A
Filling channel 24A.
It is noted that when being inflated by the filling channel 24A to the inflatable chamber 12A, the filling channel
Air flow direction in 24A is opposite with the air of non-return passage 25A flow direction.Therefore, air will not be filled with the non-return passage
25A.When air reveals back the non-return passage 25A from the inflatable chamber 12A, air enters the non-return passage 25A to produce
Raw supplement air pressure further seals the filling channel 24A, to prevent gas leakage.It is noted that leakage air from
Before the nearly open end leakage of the filling channel 24A, the non-return passage can be flowed to from the remote open end of the filling channel 24A
The remote open end of 25A, so that air be avoided to reveal.In addition, the non-return sealing film 23A and first sealing film 21A due to
Surface tension is sealed to seal the filling channel 24A.
In order to form the charge valve 20A in the inflation unit 11A, the charge valve 20A further includes one first sealing
Joint 201 is to seal film for the first gas chamber layer 101A and described first at the valve openings of the inflation unit 11A
21A be bonded together and one second sealing engagement at 202 at the valve openings of the inflation unit 11A by described second
Gas chamber layer 102A, the non-return sealing film 23A and the second sealing film 22A are bonded together.
Correspondingly, the proximal edge of the first sealing film 21A passes through at first sealing engagement 201 and first gas
Room floor 101A bonding.The proximal edge of the second gas chamber layer 102A and the second sealing film 22A, the non-return seal film 23A
Proximal edge be bonded together by 202A at second sealing engagement.Preferably, two apart from one another by sealing engagement at
201A be used to will the first gas chamber layer 101A and it is described first sealing film 21A bonding, two apart from one another by second sealing engagement
Locate 202A to be used to the second gas chamber layer 102A, the non-return sealing film 23A and the second sealing film 22A.It is worth mentioning
, 202A can be hot-sealing line at 201A and second sealing engagement at first sealing engagement, be also possible to other
For example crescent shaped heat-sealing of shape.In other words, the proximal edge of the first sealing film 21A and the first gas chamber layer 101A are logical
Cross 201A heat-sealing at the sealing engagement.The proximal edge of the second gas chamber layer 102A and the second sealing film 22A,
Pass through 202A heat-sealing at second sealing engagement with the proximal edge of non-return sealing film 22.
After being maintained at the heat seal process, have between the first sealing film 21A and non-return sealing film 23A
Space, the charge valve 20A further include one first heat-resisting object 26A, are formed in the first sealing film 21A and the non-return is close
Guarantee the formation of the filling channel 24A between sealer 23A.The first heat-resisting object 26A is for preventing first sealing
Film 21A and non-return sealing film 23A are pasted together completely after the heat seal process.
Specifically, the described first heat-resisting object 26A is arranged in the first sealing film 21A's and non-return sealing film 23A
Near side (ns) edge is simultaneously located at the valve openings of the inflation unit 11A, to guarantee the proximal end of the filling channel 24A
In opening state.
Likewise, the second sealing film 22A and the non-return seal film 23A after in order to be maintained at the heat seal process
Between have space, the charge valve 20A further includes one second heat-resisting object 27A, is formed in the second sealing film 22A and institute
State the formation for guaranteeing the non-return passage 25A between non-return sealing film 23A.
Specifically, the described second heat-resisting object 27A is arranged in the second sealing film 22A's and non-return sealing film 23A
Distal edge edge, to guarantee that the distal end of the non-return passage 25A is in the open state.It is noted that the non-return
It is closed by second sealing engagement 202 the proximal end of channel 25A.
According to this preferred embodiment, the first heat-resisting object 26A and the second heat-resisting object 27A are two refractory layers, are applied
The predetermined position on corresponding film is overlayed on, to prevent the film during pad seals to be pasted together.Described first is heat-resisting
Object 26A extends the non-return sealing proximal end film 23A side, and seals film 21A towards described first.The second heat-resisting object
The distal end that 27A extends the non-return sealing film 23A is located at opposite side, and towards the second sealing film 22A, wherein described
Second heat-resisting object 27A is not located at the opposite side of the proximal end of the non-return sealing film 23A, the non-return passage 25A described in this way
The proximal end can be closed by 202A at second sealing engagement.It is noted that the second heat-resisting object 27A is not only
The non-return sealing film 23A is avoided to be bonded together with the second sealing film 22A, to guarantee the institute of the non-return passage 25A
It states that distal end is in the open state, and reinforces the effect between non-return sealing film 23A and the first sealing film 21A, from
And due to surface tension to close the filling channel 24A.
The charge valve 20A further includes two sides to 203A at sealing engagement, sentences and will bond for two thirds sealing engagement
The first sealing film 21A and the non-return seal film 23A, to form the side wall of the filling channel 24A.The inflation is logical
The width of road 24A is defined from two side to 203A at sealing engagement.Specifically, two side to 203A at sealing engagement be two
Hot-sealing line is tilted, so that the width of the filling channel 24A successively decreases from each inflatable chamber of the valve openings.In other words,
For a biggish open end, it is connected with the valve openings for the nearly open end of the filling channel 24A, and the inflation is logical
The remote open end of road 24A is a cone-shaped open end and is connected to the inflatable chamber 12A.The filling channel 24A of the taper is into one
Step avoids air from being leaked to the valve openings from the inflatable chamber 12A.
Preferably, the lateral seal joint 203A is from the first sealing film 21A's and the second sealing film 22A
Proximal edge extends to its distal edge.Therefore, the lateral seal joint 203A is located at the first sealing film 21A and described the
Two sealing film 22A proximal parts are bonded together with non-return sealing film 23A.The lateral seal joint 203A is located at institute
State the first sealing film 21A and the second sealing film 22A distal portions and the first sealing film 21A and the second sealing film
22A is bonded together.
Correspondingly, in order to inflate to the inflation unit 11A, the pin of pump is inserted into the inflating port 13A will compress
Air is filled with the filling channel 24A, and wherein the inflation direction of air is to reach far from the nearly open end of the filling channel 24A
Open end.The inflation unit 11A described in this way starts to inflate.The air pressure of the inflatable chamber 12A increases to strut first gas
Room floor 101A and the second gas chamber layer 102A.Meanwhile gas pressure is in the first sealing film 21A and the second sealing film
22A is particularly acting on the distal end of the first sealing film 21A and the second sealing film 22A.As the inflation unit 11A
After being filled up completely air, i.e., after arrival maximum loading, the air pressure in the inflatable chamber 12A reaches enough to seal described first
The distal end of film 21A and the second sealing film 22A are sealed, with the remote open end of filling channel 24A described in automatic-sealed.This
When the pin that pumps detach the inflating port 13A.
It is described when together with the first sealing film 21A not sealed completely with the distal end of the second sealing film 22A
The air of inflatable chamber 12A may be leaked to the filling channel 24A.In order to avoid air is leaked to the filling channel 24A,
The non-return sealing film 23A and the first sealing film 21A sealing are to seal the remote open end of the filling channel 24A.Tool
Body, the airintake direction of the non-return passage 25A is contrary with the inflation of the filling channel 24A.In addition, working as the non-return
When the open end of channel 25A is opened, the remote open end of the filling channel 24A is closed.Therefore, air stops from described
The open end for returning channel 25A enters and is retained in the non-return passage 25A.
The non-return passage 25A is filled by air, and supplement air pressure is generated in the non-return passage 25A described in this way with further close
Seal the filling channel 24A.Particularly, the inflation between the first sealing film 21A and non-return sealing film 23A is logical
The remote open end of road 24A is sealed.More specifically, the supplement air pressure in the non-return passage 25A is higher, the non-return is close
The sealing effect of sealer 23A is better.In other words, when air is revealed from the inflatable chamber 12A to reduce the inflatable chamber 12A's
When air pressure, air enters the non-return passage 25A to improve the air pressure of the non-return passage 25A.Therefore, the inflation pressure is total
The sum of the air pressure of air pressure, i.e., the described inflatable chamber 12A and the non-return passage 25A remains unchanged.In this way, from the inflatable chamber 12A
The sealing effect of the reinforcement filling channel 24A can be entered into the air of the non-return passage 25A.
It should be understood by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.Function and structural principle of the invention exists
It shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (41)
1. a kind of spatial folding formula air-packing device characterized by comprising
At least one inflation buffer cell, is provided with an at least charge valve, to inflate to the inflation buffer cell, thus described
Inflation buffer cell is able to play the role of air cushion after inflation；And
At least one folds unit, and the folding unit is connected to the inflation buffer cell, wherein the folding unit is suitable for
It is folded, to change the spatial configuration of the inflation buffer cell spatially；
Wherein the spatial folding formula air-packing device includes multiple gas chambers, wherein the multiple gas chamber will be each after bending
A gas chamber forms multiple sub- gas chambers, and part of sub- gas chamber forms the folding unit, and the remaining sub- gas chamber forms institute
Inflation buffer cell is stated, the folding unit is connected integrally to the inflation buffer cell, and constitutes the inflation buffering
The sub- gas chamber of unit forms multiple side walls, and the multiple side wall defines an accommodation space, to be used to pack article to be packaged,
Multiple side walls include the downside wall being connected as one, rear wall, upper left side wall, lower left sidewall, upper right side wall and bottom right
Side wall, is provided with a folding unit between the upper left side wall and the lower left sidewall, the upper right side wall and described
A folding unit is also equipped between the side wall of bottom right, to form the accommodation space of square, the plurality of side
Wall further includes the side wall for being connected to the rear wall, is connected to the overlapping wall of the side wall, the overlapping wall overlapping later
The upper end arrangement of ground and the upper left side wall, the upper right side wall and the rear wall, to form two layers of plenum chamber knot
Structure.
2. spatial folding formula air-packing device as described in claim 1, which is characterized in that each institute for folding unit
The aeration quantity that sub- chamber inflated amount is less than the sub- gas chamber of the inflation buffer cell is stated, so that the folding unit is suitable for
It is folded.
3. spatial folding formula air-packing device as described in claim 1, which is characterized in that each institute for folding unit
Stating sub- gas chamber includes multiple minor diameter plenum chambers, and each sub- gas chamber of the inflation buffer cell is relative to described small straight
Diameter plenum chamber is major diameter plenum chamber, so that the folding unit is easy to be folded relative to the inflation buffer cell.
4. spatial folding formula air-packing device as described in claim 1, which is characterized in that each institute for folding unit
The multiple regional areas for stating sub- gas chamber are heat-sealed, to reduce the aeration quantity of each sub- gas chamber for folding unit.
5. spatial folding formula air-packing device as claimed in claim 4, which is characterized in that each institute for folding unit
The sub- gas chamber for stating the coupled inflation buffer cell of sub- gas chamber is connected.
6. spatial folding formula air-packing device as described in claim 1, which is characterized in that the folding unit is by that cannot fill
The film of gas is constituted, and the inflation buffer cell includes multiple gas chambers, by providing air cushion performance after inflation.
7. the spatial folding formula air-packing device as described in any in Claims 1-4, which is characterized in that each gas
At least one charge valve is equipped in room.
8. spatial folding formula air-packing device as described in claim 1, which is characterized in that after the folding unit is folded
In the accommodation space or it is located at outside the inflation buffer cell.
9. the spatial folding formula air-packing device as described in any in Claims 1-4, which is characterized in that each folding
Folded unit includes at least two folding parts, is superposed overlapped, and together by location slit sealing.
10. the spatial folding formula air-packing device as described in any in Claims 1-4, which is characterized in that through the folding
The folding of unit acts on, and is connected with the folding unit and is located at the sub- gas chamber for folding unit two opposite sides
Extending direction is different.
11. spatial folding formula air-packing device as described in claim 1, which is characterized in that the lower left sidewall and described
The outer side edges of bottom right side wall and the outer side edges of the folding part for folding unit are sealed by joint close, and pass through location slit
It is sealed with another folding part for folding unit.
12. spatial folding formula air-packing device as claimed in claim 11, which is characterized in that the location slit is further
By the outer side edges of the lower left sidewall and the bottom right side wall and the rear wall and/or corresponding left side wall and upper right side wall
Sealing.
13. spatial folding formula air-packing device as described in claim 1, which is characterized in that the folding unit is not fill
Depressed structure, and the upper left side wall and the upper right side wall pass through communication paths respectively and are connected with the rear wall.
14. spatial folding formula air-packing device as described in claim 1, which is characterized in that at least two spatial foldings
Formula air-packing device packs the both ends of the article to be packaged respectively, and the accommodation space of the square make it is each
The spatial folding formula air-packing device is closely bonded with the end of the corresponding article to be packaged, to enhance
Air cushion performance.
15. spatial folding formula air-packing device as described in claim 1, which is characterized in that multiple side walls include bottom
Wall and four peripheral walls for being connected to the bottom wall, to define the accommodation space, the two folding units are located at described
The corner of accommodation space.
16. spatial folding formula air-packing device as claimed in claim 15, which is characterized in that it further include a functional layer, if
It sets in the accommodation space or outside the spatial folding formula air-packing device, using as inner packing layer or outer packaging layer.
17. spatial folding formula air-packing device as described in claim 1, which is characterized in that two foldings being oppositely arranged
Folded unit is located at the opening of the spatial folding formula air-packing device, to be suitable for folding to seal the opening, institute
Opening is stated for picking and placing the article to be packaged.
18. spatial folding formula air-packing device as described in claim 1, which is characterized in that part in multiple gas chambers
Gas chamber is major diameter gas chamber, and another part gas chamber is minor diameter gas chamber, to provide multi-buffer effect.
19. spatial folding formula air-packing device as described in claim 1, which is characterized in that the side for folding unit,
More than two sides, three sides or four sides it is connected to the inflation buffer cell.
20. spatial folding formula air-packing device as claimed in claim 7, which is characterized in that the spatial folding formula air
Packing device has the first gas chamber layer and one second gas chamber layer, the charge valve are one way stop peturn valves, and is arranged described
Between first gas chamber layer and the second gas chamber layer, after being full of air in the inflatable chamber, the one way stop peturn valve is automatic
Closing, to prevent air from revealing.
21. spatial folding formula air-packing device as claimed in claim 20, which is characterized in that the charge valve includes two valves
Film with the first gas chamber layer of the gas chamber and the second gas chamber layer heat-sealing, is formed between the two valves film respectively
One inlet channel, after by the inlet channel to the chamber inflated, the inner surface automatic absorbing of the two valves film is sticked to
Together, to prevent the gas into the gas chamber from the inlet channel reverse osmosis.
22. spatial folding formula air-packing device as claimed in claim 20, which is characterized in that the charge valve is that a pair of stops
Valve is returned, the charge valve includes；
One first sealing film and one second sealing film, the first sealing film and the second sealing film are overlapped in the gas chamber
Between the first gas chamber layer and the second gas chamber layer, and the gas is extended into from the valve openings of the gas chamber
The inflatable chamber of room；With
One non-return seals film, and the non-return sealing film is overlapped in the proximal end of the first sealing film and the second sealing film, with
A filling channel is formed between the first sealing film and non-return sealing film, and seals film and described the in the non-return
Two sealing films between form a non-return passage, wherein the filling channel be aligned to for the inflatable chamber be filled with air with
The gas chamber is filled, until making the first sealing film and described second seal the remote of film by the air pressure in the inflatable chamber
End is overlapped and seals to close the filling channel, wherein when there is gas to seal film from the first sealing film and described second
When having air leakage between distal end, the air in the inflatable chamber is directed into the non-return passage, to generate supplement air pressure,
To further seal the filling channel, to compensate the sealing effect of the first sealing film and the second sealing film not
Foot.
23. a kind of spatial folding formula air-packing device, which is characterized in that described including the first gas chamber layer and the second gas chamber layer
First gas chamber layer and the second gas chamber layer are interior equipped with an at least charge valve, and have by a series of foldings and heat-sealing formation
The inflatable spatial folding formula air-packing device of multiple gas chambers, wherein the spatial folding formula air-packing device is at least one
Side has at least one longitudinal gas chamber, and at least one lateral gas chamber, so that two-stage air cushion effect is provided in the side,
The plurality of gas chamber forms multiple side walls after bending, and multiple side walls include the downside wall being connected as one, rear side
Wall, upper left side wall, lower left sidewall, upper right side wall and bottom right side wall are arranged between the upper left side wall and the lower left sidewall
There is a folding unit, a folding unit is also equipped between the upper right side wall and the bottom right side wall, to form square
Accommodation space, the upper left side wall and the upper right side wall are respectively provided at least one longitudinal gas chamber, the lower left sidewall and institute
It states bottom right side wall and is respectively provided at least one lateral gas chamber, the plurality of side wall further includes the top side for being connected to the rear wall
Wall, is connected to the overlapping wall of the side wall later, the overlapping wall overlappingly with the upper left side wall, the upper right side wall with
And the upper end arrangement of the rear wall, to form two layers of inflation cell structure.
24. spatial folding formula air-packing device as claimed in claim 23, which is characterized in that multiple longitudinal gas chamber shapes
At a longitudinal gas chamber sidewall, multiple lateral gas chambers form a lateral gas chamber sidewall, the longitudinal direction gas chamber sidewall and the cross
It is connected to the folding unit to gas chamber sidewall, wherein the folding unit is folded to make longitudinal gas chamber sidewall and institute
It is different to state lateral gas chamber sidewall extending direction.
25. spatial folding formula air-packing device as claimed in claim 24, which is characterized in that the longitudinal direction air chamber wall, institute
It states lateral air chamber wall and the folding unit to be integrally formed and interconnected by multiple gas chambers, multiple gas chambers
It is divided into three cross-talk gas chambers, intermediate cross-talk gas chamber forms the folding unit, and the intermediate cross-talk gas chamber two sides are respectively formed described
Longitudinal air chamber wall and the lateral air chamber wall.
26. spatial folding formula air-packing device as claimed in claim 25, which is characterized in that the sub- gas for folding unit
Multiple regional areas of room are heat-sealed to prevent to inflate, so that its aeration quantity is less than longitudinal air chamber wall and the lateral gas
The aeration quantity of the sub- gas chamber of locular wall, so that the folding unit is easy to be folded.
27. spatial folding formula air-packing device as claimed in claim 25, which is characterized in that described to fold each of unit
The heat-sealing for being provided with multiple longitudinal choke seams or lateral choke seam of sub- gas chamber, so that the folding unit be made to be easy to be folded.
28. spatial folding formula air-packing device as claimed in claim 23, which is characterized in that at least two spatial foldings
Formula air-packing device packs the both ends of article to be packaged respectively, and the accommodation space of the square make it is each described
Spatial folding formula air-packing device is closely bonded with the end of the corresponding article to be packaged, to enhance air
Cushion performance.
29. spatial folding formula air-packing device as claimed in claim 23, which is characterized in that the folding unit includes extremely
Few two folding parts, one end are folded along fold line, and the other end is sealed by location slit.
30. spatial folding formula air-packing device as claimed in claim 29, which is characterized in that the shape of the folding part is big
It causes triangular in shape.
31. a kind of manufacturing method of spatial folding formula air-packing device, which comprises the steps of:
(a) two layers of air cells layer and charge valve are overlappingly arranged to simultaneously heat-sealing, sealed along multiple row partitioning slot more to be formed
A gas chamber bends seam heat-sealing each gas chamber of the multiple gas chamber is bent into multiple sub- gas chambers, to be formed along multiple row
Multiple side walls, wherein the multiple side wall forms an accommodation space for packing object to be packaged after inflating by the charge valve
Product；
(b) the part sub- gas chamber reduces aeration quantity by the heat-sealing that choke stitches, and folds unit, remainder to form at least one
The sub- gas chamber forms an inflation buffer cell；And
(c) the folding unit is folded and is kept collapsed shape, to make the spatial folding formula air-packing dress obtained
The inflation buffer cell set is able to spatially generate predetermined spatial configuration, wherein along described in multiple row bending seam bending with
Downside wall and rear wall are formed, and is acted on through the folding for folding unit, upper left side wall, lower left side are further formed
Wall, upper right side wall and bottom right side wall, to form the accommodation space of square after inflation；And along described in multiple row
Bending seam bending is to form the side wall being connected with the rear wall, and overlapping wall, the overlapping wall respectively with it is described after
Side wall, upper left side wall and the upper right side wall pass through overlapping seam heat-sealing.
32. the manufacturing method of spatial folding formula air-packing device as claimed in claim 31, which is characterized in that the folding
Unit is folded and is positioned in the accommodation space or is located at outside the inflation buffer cell.
33. the manufacturing method of spatial folding formula air-packing device as claimed in claim 31, which is characterized in that multiple described
Choke seam along laterally and/or longitudinally direction arrange, and its size make it is described fold unit sub- gas chamber still with it is described
The sub- gas chamber of inflation buffer cell is connected.
34. the manufacturing method of spatial folding formula air-packing device as claimed in claim 31, which is characterized in that inflating
Afterwards, the corner positions that the part sub- gas chamber for folding unit is located at the spatial folding formula air-packing device are formed.
35. the manufacturing method of spatial folding formula air-packing device as claimed in claim 31, which is characterized in that inflating
Afterwards, the spatial folding formula air-packing device forms the air cushion packet that one end has the opening for picking and placing the article to be packaged
Pack, two relatively arranged the unit that folds are located at the position of the neighbouring opening to be suitable for being folded to described in sealing
Opening.
36. the manufacturing method of spatial folding formula air-packing device as claimed in claim 31, which is characterized in that the folding
Unit forms at least two folding parts after being folded, two folding part one end is folded along fold line, and the other end further passes through
Location slit heat-sealing is to maintain collapsed shape.
37. the manufacturing method of spatial folding formula air-packing device as claimed in claim 31, which is characterized in that through the folding
The folding effect of folded unit will be connected with the folding unit and be located at the sub- gas for folding unit two opposite sides
The extending direction of room generates change.
38. the manufacturing method of spatial folding formula air-packing device as claimed in claim 31, which is characterized in that multiple described
Side wall includes bottom wall and four peripheral walls for being connected to the bottom wall, to define the accommodation space, the two folding units point
Not Wei Yu the accommodation space corner.
39. the manufacturing method of spatial folding formula air-packing device as claimed in claim 38, which is characterized in that each described
Unit is folded by end seal seam and the side heat-sealing of the corresponding peripheral wall, to maintain collapsed shape.
40. the manufacturing method of the spatial folding formula air-packing device as described in any in claim 31 to 39, feature exist
In each gas chamber has at least one charge valve comprising two valve films are sealed with the two layers of air cells layer one respectively
It rises, forms an inlet channel between the two valves film, after by the inlet channel to the chamber inflated, the two valves film
Inner surface automatic absorbing stick together, to prevent the gas into the gas chamber from the inlet channel reverse osmosis.
41. the manufacturing method of the spatial folding formula air-packing device as described in any in claim 31 to 39, feature exist
In each gas chamber has at least one charge valve, and the charge valve includes；
One first sealing film and one second sealing film, the first sealing film and the second sealing film are overlapped in two layers of the gas
Between room floor, and extend into the inflatable chamber of the gas chamber；With
One non-return seals film, and the non-return sealing film is overlapped in the proximal end of the first sealing film and the second sealing film, with
A filling channel is formed between the first sealing film and non-return sealing film, and seals film and described the in the non-return
A non-return passage is formed between two sealing films, wherein the filling channel is aligned to for being filled with to the inflatable chamber of the gas chamber
Air is to fill the gas chamber, until making the first sealing film and second sealing by the air pressure in the inflatable chamber
The distal end of film is overlapped and is sealed to close the filling channel, wherein when having gas from the first sealing film and described second close
When having air leakage between the distal end of sealer, the air in the inflatable chamber is directed into the non-return passage, is mended with generating
Inflation pressure, to seal the filling channel, further to compensate the sealing of the first sealing film and the second sealing film
The deficiency of effect.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229593.1A CN109969610B (en) | 2014-06-19 | 2014-06-19 | Three-dimensional folding type air packaging device and manufacturing method thereof |
| CN201410273978.5A CN105083756B (en) | 2014-06-19 | 2014-06-19 | A kind of spatial folding formula air-packing device and its manufacturing method |
| EP15809770.9A EP3159283A4 (en) | 2014-06-19 | 2015-05-26 | Rectangular air packaging device and manufacturing method therefor |
| PCT/CN2015/079782 WO2015192708A1 (en) | 2014-06-19 | 2015-05-26 | Rectangular air packaging device and manufacturing method therefor |
| PCT/CN2015/079781 WO2015192707A1 (en) | 2014-06-19 | 2015-05-26 | Three-dimensional folding-type air packaging device and manufacturing method therefor |
| JP2017518393A JP2017518238A (en) | 2014-06-19 | 2015-05-26 | Rectangular air packaging apparatus and method for manufacturing the same |
| KR1020177001656A KR20170100471A (en) | 2014-06-19 | 2015-05-26 | Rectangular Air Packaging Device and Manufacturing Method Therefor |
| US15/320,306 US10526126B2 (en) | 2014-06-19 | 2015-05-26 | Rectangular air packaging device and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410273978.5A CN105083756B (en) | 2014-06-19 | 2014-06-19 | A kind of spatial folding formula air-packing device and its manufacturing method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910229593.1A Division CN109969610B (en) | 2014-06-19 | 2014-06-19 | Three-dimensional folding type air packaging device and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105083756A CN105083756A (en) | 2015-11-25 |
| CN105083756B true CN105083756B (en) | 2019-04-19 |
Family
ID=54565254
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410273978.5A Active CN105083756B (en) | 2014-06-19 | 2014-06-19 | A kind of spatial folding formula air-packing device and its manufacturing method |
| CN201910229593.1A Active CN109969610B (en) | 2014-06-19 | 2014-06-19 | Three-dimensional folding type air packaging device and manufacturing method thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910229593.1A Active CN109969610B (en) | 2014-06-19 | 2014-06-19 | Three-dimensional folding type air packaging device and manufacturing method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN105083756B (en) |
| WO (1) | WO2015192707A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081359A (en) * | 2016-05-30 | 2016-11-09 | 天津定创科技发展有限公司 | There is packing container and the application thereof of air cushioning performance |
| US11155396B2 (en) | 2016-06-08 | 2021-10-26 | Airguard Ltd. | Multipurpose inflatable package |
| CN108792275A (en) * | 2018-06-29 | 2018-11-13 | 杭州巨杰包装科技有限公司 | A kind of U-shaped buffering package air column bag |
| CN111516985A (en) * | 2019-02-01 | 2020-08-11 | 名硕电脑(苏州)有限公司 | Packing bag with air column structure and manufacturing method thereof |
| CN110116854A (en) * | 2019-06-05 | 2019-08-13 | 东莞市银滨实业有限公司 | A kind of box buffering box structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200808625A (en) * | 2006-08-15 | 2008-02-16 | Yao-Sin Liao | Holding type airtight body |
| CN101259888A (en) * | 2008-05-05 | 2008-09-10 | 廖建华 | Multistage holding type air sealing body |
| CN102689743A (en) * | 2012-03-06 | 2012-09-26 | 上海艾尔贝包装科技发展有限公司 | Self-adhesive-film check valve and air packaging device |
| CN103496506A (en) * | 2013-07-05 | 2014-01-08 | 上海艾尔贝包装科技发展有限公司 | Air packing device and manufacturing method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2556975A1 (en) * | 2004-02-04 | 2005-08-25 | Inflatable Packaging, Inc. | Packaging system with inflatable cushion |
| CN100548829C (en) * | 2004-11-04 | 2009-10-14 | 艾尔派克公司 | Air-packing devices |
| TW200800744A (en) * | 2006-06-23 | 2008-01-01 | Yao-Sin Liao | Folding style air buffer device |
| CN203652351U (en) * | 2013-07-05 | 2014-06-18 | 上海艾尔贝包装科技发展有限公司 | Air packing device |
| CN204150430U (en) * | 2014-09-29 | 2015-02-11 | 上海艾尔贝包装科技发展有限公司 | A kind of spatial folding formula air-packing device |
-
2014
- 2014-06-19 CN CN201410273978.5A patent/CN105083756B/en active Active
- 2014-06-19 CN CN201910229593.1A patent/CN109969610B/en active Active
-
2015
- 2015-05-26 WO PCT/CN2015/079781 patent/WO2015192707A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200808625A (en) * | 2006-08-15 | 2008-02-16 | Yao-Sin Liao | Holding type airtight body |
| CN101259888A (en) * | 2008-05-05 | 2008-09-10 | 廖建华 | Multistage holding type air sealing body |
| CN102689743A (en) * | 2012-03-06 | 2012-09-26 | 上海艾尔贝包装科技发展有限公司 | Self-adhesive-film check valve and air packaging device |
| CN103496506A (en) * | 2013-07-05 | 2014-01-08 | 上海艾尔贝包装科技发展有限公司 | Air packing device and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105083756A (en) | 2015-11-25 |
| WO2015192707A1 (en) | 2015-12-23 |
| CN109969610A (en) | 2019-07-05 |
| CN109969610B (en) | 2020-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205087336U (en) | Involution formula air packing plant | |
| CN105083757B (en) | Multiple field air-packing device and its manufacturing method | |
| WO2015192708A1 (en) | Rectangular air packaging device and manufacturing method therefor | |
| CN105253467B (en) | Air-packing devices with tilting buffer part | |
| CN105083756B (en) | A kind of spatial folding formula air-packing device and its manufacturing method | |
| CN105292768B (en) | Fluid container and its shut-off valve and manufacturing method | |
| CN204150430U (en) | A kind of spatial folding formula air-packing device | |
| CN105083755A (en) | Square air packing device and manufacturing method thereof | |
| CN104787494A (en) | Air packaging device with subpackaging layers and manufacturing method thereof | |
| CN204150431U (en) | A kind of square air-packing device | |
| CN108860901A (en) | Packing box and its application with air cushion performance | |
| CN108945698A (en) | Packing case and its application with air buffer | |
| CN104743262A (en) | Heat-insulation air packaging bag and manufacturing method thereof | |
| CN207346386U (en) | Air-packing device | |
| CN105173401B (en) | It can the smooth fluid container for filling fluid and its application | |
| CN208470484U (en) | Net formula package with fluid device | |
| CN207346385U (en) | Air-packing devices | |
| CN205738773U (en) | Embedded air-packing devices | |
| CN105711960A (en) | Embedded inflatable packing device | |
| CN205998396U (en) | Square fluid packing device | |
| CN206327727U (en) | Inflate buffer unit | |
| CN205970161U (en) | Aerify buffer body | |
| CN211919514U (en) | Air packing device | |
| CN207450682U (en) | Package with fluid device | |
| CN106079585A (en) | Inflate buffer body and manufacture method thereof and inflation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A three-dimensional folding air packaging device and its manufacturing method Granted publication date: 20190419 Pledgee: Bank of Shanghai Co.,Ltd. Jing'an Sub branch Pledgor: SHANGHAI AIR-PAQ COMPOSITE MATERIAL Co.,Ltd. Registration number: Y2024310000118 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |