CN104859950B - A kind of gas flush packaging body and its manufacture method - Google Patents
A kind of gas flush packaging body and its manufacture method Download PDFInfo
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- CN104859950B CN104859950B CN201510217693.4A CN201510217693A CN104859950B CN 104859950 B CN104859950 B CN 104859950B CN 201510217693 A CN201510217693 A CN 201510217693A CN 104859950 B CN104859950 B CN 104859950B
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- flush packaging
- gas flush
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- air valve
- gas
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Abstract
The invention discloses a kind of gas flush packaging body and its manufacture method, including the external film of two layers of gas flush packaging and the two layers of unidirectional air valve film being arranged between the external film of two layers of gas flush packaging, the ink logo of one layer of Non-return air valve film printing single or double wherein, wherein one layer of ink logo is between two layers of unidirectional air valve film, set as air inlet, it is characterized in that, the external film of two layers of gas flush packaging and two layers of unidirectional air valve film by some heat seal die pressings together with, form filling channel, several gaseous storage rooms, and it is connected to the tap air channel between gaseous storage room and filling channel, end face is end face at the top of film external with gas flush packaging at the top of two layers of unidirectional air valve film, by heat seal die pressing.The present invention greatly prolongs gas flush packaging body gas storage effect, increases considerably packaged product security, simple in construction, and production and processing is convenient.
Description
Technical field
The present invention relates to gas flush packaging body technique field, more particularly to a kind of inflation bag for bringing gas Non-return air valve into
Fill body and its manufacture method.
Background technology
Traditional packaging material such as protects beautiful jade for asking rain, EPE, paper as padded coaming, in the main trend of environmental protection instantly
It has been difficult in adapt to very much the demand of Developing.In recent years, used using air as package media padded coaming.
The structure manufacture of air sealing body common at present uses upper all existing defects；Such as Japanese Utility Model Beneficial
No. 5-95851 " fluid hermetic bag " patent, U.S. Patent No. 5427830, TaiWan, China patent the 00585049th,
No. CN100467358C etc., be all to set separate non-return valve respectively on each gas column, and at the top of each non-return valve
Inflow entrance aligns and bonded together with hot-sealing line, after gas, which is filled with inflation, to be led to, expands filling channel and opens indirectly inverse
Only valve, due to being secondary full open, so simultaneously gas can not be made to be filled with gas column, extend inflationtime, reduce efficiency.So
, will once the placement location of non-return valve or heat seal die bonding location shift and the structure is quite cumbersome in manufacturing process
Non-return valve can not be fixed in gas column.Such as No. CN101837859B placement location or heat seal die for equally existing air valve of patent
Tool bonding location shifts, and easily makes the inflow entrance at the top of air inlet inner membrance too low or too high, beyond the heat of heat seal die bonding
Line is sealed, after all causing gas to be filled with filling channel, although filling channel expands, non-return valve air intake can not be with filling channel
Expand and open, cause gas can not be filled with gas column, cause air sealing body to burst.
The content of the invention
The purpose of the present invention is exactly a kind of simple in construction, the fast aeration in order to solve the deficiency of prior art and provide,
Gas flush packaging body gas storage effect can be greatly prolonged, increases considerably the gas flush packaging body of packaged product security.
It is a further object of the present invention to provide a kind of manufacture method of gas flush packaging body.
The present invention is to realize above-mentioned purpose using following technical solution：A kind of gas flush packaging body, including fill for two layers
The two layers of unidirectional air valve film that gas bag fills external film and is arranged between the external film of two layers of gas flush packaging, wherein one layer of Non-return air valve
Film prints the ink logo of single or double, wherein one layer of ink logo is set between two layers of unidirectional air valve film as air inlet
Put, it is characterised in that the external film of two layers of gas flush packaging passes through some heat seal die pressings with two layers of unidirectional air valve film
Together, filling channel, several gaseous storage rooms and the bleed being connected between gaseous storage room and filling channel are formed
Passage, two layers of unidirectional air valve film top end face is end face at the top of film external with gas flush packaging, thorough by heat seal die pressing
Bottom solves to shift because of the placement location or heat seal die bonding location of air valve, and the inflow entrance at the top of air inlet inner membrance is too low or mistake
Height, beyond the hot-sealing line of heat seal die bonding, there is the problems such as can not being inflated after sealing.
As a further illustration of the above scheme, the multiple tap air channel be by some include it is oblique, longitudinal direction with
And the heat seal die line one that arc is set, the external film one of wherein one layer of gas flush packaging and two layers of air valve mould are combined shape
Into；
The other external film two of one layer of gas flush packaging presses together with forming the external film one of gas flush packaging of tap air channel, leads to
Cross some pressings of heat seal die line two for including longitudinally, laterally setting and form the gas flush packaging body containing a plurality of independent gas column,
Heat seal die line two is pressed on multiple ink logos of Non-return air valve film is divided into filling channel and gas storeroom by package body.
On the top of the two layers of unidirectional air valve inner membrance and the external film of two layers of gas flush packaging, pressing has laterally setting, mutual
Parallel and in the heat seal die line two that is distributed up and down, the heat seal die line two positioned at bottom is pressed in multiple oil of Non-return air valve film
On black pattern, multiple air inlets are formed.
Inflation is formed between two layers of unidirectional air valve inner membrance in the limited area of heat seal die line two of two transverse directions
Passage；When filling channel is inflated, two layers of unidirectional air valve inner membrance and the external film of two layers of gas flush packaging expand simultaneously, and air is through overcharging
In the case of gas passage with the external film of gas flush packaging without contacting, directly enter gaseous storage room through air inlet automatically, inflating
After the completion of, it can be remained silent automatically immediately by the characteristic of itself, locking gas backstreaming, and pressure reaches optimal effect of holding one's breath therewith
Fruit, without sealing again after inflation.
The filling channel, tap air channel and gas storeroom are sequentially connected setting from top to bottom, in each gaseous storage
The bottom of room is respectively arranged with corner heat-sealing node position, leaves blow vent in the one side of corner heat-sealing node position or both sides, makes to fill
Part during gas below corner heat-sealing node position can be as the support bottom of whole gas flush packaging body.
The external film of gas flush packaging is pressed on multiple ink logo positions by longitudinally disposed heat seal die line two, shape
Into the opening of filling channel.
The ink logo is that ink is seamless or circulation pattern, the interior inlet channel comprising as gas flushing pouch.
The ink logo contains that multiple interval squares are trapezoidal or polygonal pattern.
The external film of gas flush packaging is plastic sheeting.
A kind of manufacture method of gas flush packaging body, it is characterised in that it comprises the following steps：
A, the Non-return air valve as gas flush packaging body is first combined using two layers of plastic thin films, wherein one layer of Non-return air valve film
The ink circulation of upper printing single or double or seamless pattern, wherein one layer of ink logo between two layers of unidirectional air valve film, is made
Set for air inlet；
B, using the plastic sheeting of two layer high-barriers as the external film of gas flush packaging, by heat seal die line will wherein one layer fill
Gas bag dress is combined with two layers of unidirectional air valve mould in vitro, forms multiple tap air channels；
C, the external film of other one layer of gas flush packaging and step b finished products are pressed together in the form of sealing and pressing again, shape
Into containing a plurality of independent gas column gas flush packaging body, and it is pressed in by heat seal die line on multiple ink logos and package body is divided into inflation
Area and gas storeroom two parts；
D, by end face at the top of two layers of unidirectional air valve inner membrance and end face at the top of the external film of two layers of gas flush packaging, heat-sealing pressure
Close.
In the processing step c, circulated or nothing in multiple ink through the external mould of gas flush packaging by heat seal die line
Stitch in pattern position, form the air inlet opening of inflatable region.
In the processing step c, in a manner of front and rear setting, the heat seal die line of longitudinal direction is set in the front end of inflatable region
Inflation inlet is formed, another longitudinal heat seal die line closing is set in the rear end of inflatable region.
The beneficial effect that the present invention can be reached using above-mentioned technical solution is：
The present invention is to have the plastic sheeting of high barrier to air as material, and is configured a kind of straight by filling channel
The Non-return air valve of inflation unlatching air inlet is connect as automatic gas-locking device, the packaging through heat seal die compacting into storage gas
Body, thoroughly solve because the placement location or heat seal die bonding location of air valve shift, cause gas can not be filled with gas column
It is interior, cause air sealing body to burst, the defects of presence, and greatly prolong gas flush packaging body gas storage effect, increase considerably and wrapped
Fill Product Safety.
Brief description of the drawings
Fig. 1 is the gas flush packaging body structural representation of the present invention；
Fig. 2 is the gas flush packaging body structural representation of the present invention；
Fig. 3 is the Non-return air valve membrane structure schematic diagram of the present invention.
Description of reference numerals：A, ink logo b, air inlet c, tap air channel 11, the external film 12 of gas flush packaging, fill
Gas bag fills external film
21st, Non-return air valve film 22, Non-return air valve film
31st, 32,33,35,36,37,38, heat seal die line
40th, gaseous storage room
50th, filling channel 50a, inflation inlet 50d, passage opening
60th, blow vent.
Embodiment
The present invention is a kind of gas flush packaging body, including the external film 11,12 of two layers of gas flush packaging and is arranged on two layers of inflation bag
The two layers of unidirectional air valve film 21,22 between external film is filled, wherein the ink figure of one layer of Non-return air valve film printing single or double
Case a, wherein one layer of ink logo a between two layers of unidirectional air valve film 21,22, is set, two layers of gas flush packaging body as air inlet b
Outer membrane 11,12 and two layers of unidirectional air valve film 21,22 by some heat seal die pressings together with, formed filling channel 50,
Several gaseous storage rooms 40 and the tap air channel c being connected between gaseous storage room and filling channel, two layers of unidirectional air valve
Film 21,22 top end faces are film 11 external with gas flush packaging, 12 top end faces, are pressed by heat seal die line 31, thoroughly solution
Certainly because the placement location or heat seal die bonding location of air valve shift, the inflow entrance at the top of air inlet inner membrance is too low or too high,
Beyond the hot-sealing line of heat seal die bonding, there is the problems such as can not being inflated after sealing.Multiple tap air channels are by some bags
The heat seal die line 1 of oblique, longitudinal direction and arc setting is included, will the external film one of wherein one layer of gas flush packaging and two layers of air valve
Mould is combined to be formed；The other external film two of one layer of gas flush packaging presses with forming the external film one of gas flush packaging of tap air channel
Together, filling containing a plurality of independent gas column is formed by some heat seal die line two for including longitudinally, laterally setting pressings
Gas package body, heat seal die line two is pressed on multiple ink logos of Non-return air valve film is divided into filling channel and gas by package body
Storeroom 40.
On the top of the two layers of unidirectional air valve inner membrance and the external film of two layers of gas flush packaging, pressing has laterally setting, mutual
Parallel and in the heat seal die line 2 31,33 that is distributed up and down, the heat seal die line 2 33 positioned at bottom is pressed in Non-return air valve film
On multiple ink logos, multiple air inlet b are formed.Two layers in the heat seal die lines 2 31 of two transverse directions, 33 limited areas
Filling channel is formed between Non-return air valve inner membrance；When filling channel is inflated, two layers of unidirectional air valve inner membrance and two layers of gas flush packaging
External film expands simultaneously, in the case of air passes through filling channel without being contacted with the external film of gas flush packaging, directly automatically through entering
Gas port enters gaseous storage room, after the completion of inflation, can be remained silent automatically immediately by the characteristic of itself, locking gas backstreaming, and
Pressure reaches optimal effect of holding one's breath therewith, without sealing again after inflation.
The filling channel 50, tap air channel c and gas storeroom 40 are sequentially connected setting from top to bottom, in each gas
The bottom of storeroom is respectively arranged with as corner heat-sealing node position 38, is left in the one side of corner heat-sealing node position or both sides logical
Gas port 60, support bottom of the part as whole gas flush packaging body when alloing inflation below corner heat-sealing node position.Inflation
Package body outer membrane is pressed on multiple ink logo positions by longitudinally disposed heat seal die line two, forms the unlatching of filling channel
Mouthful.Ink logo is that ink is seamless or circulation pattern, the interior inlet channel comprising as gas flushing pouch.Wherein, ink logo
Containing multiple interval squares are trapezoidal or polygonal pattern, the external film of gas flush packaging is plastic sheeting.
The manufacture method of described gas flush packaging body, it comprises the following steps：
A, the Non-return air valve as gas flush packaging body is first combined using two layers of plastic thin films, wherein one layer of Non-return air valve film
The ink circulation of upper printing single or double or seamless pattern, wherein one layer of ink logo between two layers of unidirectional air valve film, is made
Set for air inlet；
B, using the plastic sheeting of two layer high-barriers as the external film of gas flush packaging, by heat seal die line will wherein one layer fill
Gas bag dress is combined with two layers of unidirectional air valve mould in vitro, forms multiple tap air channels；
C, the external film of other one layer of gas flush packaging and step b finished products are pressed together in the form of sealing and pressing again, shape
Into containing a plurality of independent gas column gas flush packaging body, and it is pressed in by heat seal die line on multiple ink logos and package body is divided into inflation
Area and gas storeroom two parts；
D, by end face at the top of two layers of unidirectional air valve inner membrance and end face at the top of the external film of two layers of gas flush packaging, heat-sealing pressure
Close.
In the processing step c, circulated or nothing in multiple ink through the external mould of gas flush packaging by heat seal die line
Stitch in pattern position, form the air inlet opening of inflatable region.
In the processing step c, in a manner of front and rear setting, the heat seal die line of longitudinal direction is set in the front end of inflatable region
Inflation inlet is formed, another longitudinal heat seal die line closing is set in the rear end of inflatable region.
Technical scheme is explained in detail below in conjunction with specific embodiment.
The gas flush packaging body of the present invention includes：The plastic sheeting of two layer high-barriers is as the external film 11,12 of gas flush packaging；Adopt
The combination of Non-return air valve film 21,22 made of two layers of plastic is as film in gas flush packaging body, one layer of Non-return air valve film 21 wherein
On Non-return air valve film 22 print single or double containing it is multiple interval squares or polygonal ink circulation or seamless pattern
A, the ink logo a of printing contain but other pattern a of the side's of being not limited to ladder type, wherein one layer of ink logo is in two layers of unidirectional air valve
Between film 21,22.Gas flush packaging body is included by two layers of unidirectional air valve film 21,22 top end faces and the external film of two layers of gas flush packaging
11st, 12 top end face.
Will the external film 11 of wherein one layer of gas flush packaging or the external film 12 of gas flush packaging and two layers of list by heat seal die line 34
Composition finished product is pressed together to air valve film 21,22, forms multiple tap air channel c.
By the external film 11 of other one layer of gas flush packaging or inflated by heat seal die line 31,32,33,35,36,37,38 again
Package body outer membrane 12 presses together with the finished product, and formation contains a plurality of independent gas column gas flush packaging body, and by heat seal die
Line 33 is pressed on multiple ink circulation pattern a is divided into inflatable region 50 and the two parts of gas storeroom 40 by package body.
Two layers of unidirectional air valve inner membrance 21,22 and the external film of two layers of gas flush packaging are filled by being formed between heat seal die line 31,33
Gas passage 50, filling channel 50 are located between two layers of unidirectional air valve film 21,22；By heat seal die line 36 in the one end of filling channel 50
Inflation inlet 50a is formed, the other end of filling channel 50 is closed to filling channel 50 by heat seal die line 32.
The film 11,12 external with two layers of gas flush packaging of two layers of unidirectional air valve film 21,22 is pressed in by heat seal die line 36 through outer membrane
On multiple ink circulation pattern a positions, the passage opening 50d of inflatable region 50 is formed.
The film 11,12 external with two layers of gas flush packaging of two layers of unidirectional air valve inner membrance 21,22 is pressed in multiple by heat seal die line 33
On ink circulation pattern a, multiple air inlet b are formed.
Gas flush packaging body with the division of heat seal die line 33,35,37 laterally set by longitudinally forming multiple independent gases
Storeroom 40；Corner heat-sealing node position is formed by the heat seal die line 38 of the bottom of gaseous storage room 40.
Multiple tap air channel c one end communicate with air inlet b, and one end communicates as outlet with gaseous storage room 40, Duo Geyin
Gas passage c shape is not limited to diagram bulletin shape, it is also possible to various forms.When filling channel 50 is inflated, two layers
Non-return air valve film 21,22 and the external film 11,12 of two layers of gas flush packaging expand simultaneously, air by filling channel without with outer membrane
In the case of contact, directly enter gaseous storage room 40 through air inlet b automatically, after the completion of inflation, can be stood by the characteristic of itself
Remain silent automatically, locking gas backstreaming, and pressure reaches optimal effect of holding one's breath therewith, without sealing again after inflation.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to this hair
Bright protection domain.
Claims (9)
1. a kind of gas flush packaging body, including the external film of two layers of gas flush packaging and be arranged between the external film of two layers of gas flush packaging two
The ink logo of layer Non-return air valve film, wherein one layer of Non-return air valve film printing single or double, wherein one layer of ink logo exists
Between two layers of unidirectional air valve film, set as air inlet, it is characterised in that the external film of two layers of gas flush packaging and two layers of unidirectional
Air valve film together, is formed filling channel, several gaseous storage rooms and is connected to by some heat seal die pressings
Tap air channel between gaseous storage room and filling channel, two layers of unidirectional air valve film top end face are and the external film top of gas flush packaging
End surface flushes, by heat seal die pressing；
Two layers of unidirectional air valve inner membrance and the external film of two layers of gas flush packaging are by forming filling channel, filling channel between heat seal die line
Between two layers of unidirectional air valve film；Inflation inlet is formed in filling channel one end by heat seal die line, will be filled by heat seal die line
Gas passage closes the other end of filling channel；
The multiple tap air channel is by some heat seal die lines one for including oblique, longitudinal direction and arc setting, by it
In the external film one of one layer of gas flush packaging be combined to be formed with two layers of air valve mould；
The other external film two of one layer of gas flush packaging presses together with forming the external film one of gas flush packaging of tap air channel, if by
The pressing of heat seal die line two that dry bar includes longitudinally, laterally setting forms the gas flush packaging body containing a plurality of independent gas column, heat-sealing
Mold line two is pressed on multiple ink logos of Non-return air valve film is divided into filling channel and gas storeroom by package body.
2. a kind of gas flush packaging body according to claim 1, it is characterised in that in the two layers of unidirectional air valve inner membrance and two
The top pressing of the layer external film of gas flush packaging have it is laterally setting, be parallel to each other and in the heat seal die line two that is distributed up and down, position
Heat seal die line two in bottom is pressed on multiple ink logos of Non-return air valve film, forms multiple air inlets.
A kind of 3. gas flush packaging body according to claim 2, it is characterised in that the heat seal die line two of two transverse directions
Filling channel is formed between two layers of unidirectional air valve inner membrance in limited area.
4. a kind of gas flush packaging body according to claim 1, it is characterised in that the filling channel, tap air channel are gentle
Body storeroom is sequentially connected setting from top to bottom, and corner heat-sealing node position is respectively arranged with the bottom of each gaseous storage room,
Blow vent is left in the one side of corner heat-sealing node position or both sides, makees part during inflation below corner heat-sealing node position
For the support bottom of whole gas flush packaging body.
5. a kind of gas flush packaging body according to claim 1, it is characterised in that the external film of gas flush packaging passes through longitudinal direction
The heat seal die line two of setting is pressed on multiple ink logo positions, forms the opening of filling channel.
6. a kind of gas flush packaging body according to claim 1, it is characterised in that the ink logo is that ink is seamless or follow
Ring patterns, the interior inlet channel comprising as gas flushing pouch；It is trapezoidal or polygonal that ink logo contains multiple interval squares
Pattern；The external film of gas flush packaging is plastic sheeting.
A kind of 7. manufacture method that gas flush packaging body phase with described in claim 1-6 any one adapts to, it is characterised in that it
Comprise the following steps：
A, the Non-return air valve as gas flush packaging body is first combined using two layers of plastic thin films, printed wherein on one layer of Non-return air valve film
The ink circulation of brush single or double or seamless pattern, wherein one layer of ink logo be between two layers of unidirectional air valve film, as entering
Gas port is set；
B, will wherein one layer inflation bag by heat seal die line using the plastic sheeting of two layer high-barriers as the external film of gas flush packaging
Dress is combined with two layers of unidirectional air valve mould in vitro, forms multiple tap air channels；
C, the external film of other one layer of gas flush packaging and step b finished products are pressed together in the form of sealing and pressing again, formation contains
Have an a plurality of independent gas column gas flush packaging body, and by heat seal die line be pressed on multiple ink logos by package body be divided into inflatable region and
Gaseous storage room two parts；
D, by end face at the top of two layers of unidirectional air valve inner membrance and end face at the top of the external film of two layers of gas flush packaging, heat-sealing pressing.
8. the manufacture method of a kind of gas flush packaging body according to claim 7, it is characterised in that in the step c, be
By heat seal die line through the external mould of gas flush packaging multiple ink circulate or seamless pattern position on, form the air inlet of inflatable region
Opening.
A kind of 9. manufacture method of gas flush packaging body according to claim 8, it is characterised in that in the step c, with
The mode of front and rear setting, set the heat seal die line of longitudinal direction to form inflation inlet in the front end of inflatable region, set in the rear end of inflatable region
Put another longitudinal heat seal die line closing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510217693.4A CN104859950B (en) | 2015-04-30 | 2015-04-30 | A kind of gas flush packaging body and its manufacture method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217693.4A CN104859950B (en) | 2015-04-30 | 2015-04-30 | A kind of gas flush packaging body and its manufacture method |
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| CN104859950B true CN104859950B (en) | 2017-11-17 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197415A (en) * | 2015-09-30 | 2015-12-30 | 李健 | Inflatable packaging body |
| CN105460362A (en) * | 2016-01-26 | 2016-04-06 | 齐咏宏 | Automatic locking liquid sealing device |
| CN106003840A (en) * | 2016-06-23 | 2016-10-12 | 王兴明 | Inflatable airbag without heat-resistant layer and manufacturing method thereof |
| CN107934205A (en) * | 2017-12-07 | 2018-04-20 | 李健 | Full-automatic gas flush packaging body and its manufacturing equipment and method |
| TWI720718B (en) * | 2019-12-04 | 2021-03-01 | 亞比斯包材工場股份有限公司 | Air sealing body capable of adjusting position of air inlet and manufacturing method thereof |
| CN111439483A (en) * | 2020-05-12 | 2020-07-24 | 重庆新瑞丽包装印务有限公司 | Novel long-acting buffer gas column bag |
| CN114946743B (en) * | 2022-06-21 | 2023-06-30 | 广州派卫格包装材料实业有限公司 | Fresh and alive aquatic product storage bag and production process thereof |
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| CN104859950A (en) | 2015-08-26 |
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Effective date of registration: 20190528 Address after: 310000 Wang Fan Village, Xiaoshun Town, Jindong District, Jinhua City, Zhejiang Province (Fan Zongfeihu) Patentee after: Jinhua Quan Deli Packaging Co., Ltd. Address before: 528000 Fourth Floor, International Trade Building, Jihua Fifth Road, Chancheng District, Foshan City, Guangdong Province Co-patentee before: Foshan Quan Deli packing Co., Ltd. Patentee before: Li Jian |