CN2700260Y - Air filled packaging bag - Google Patents
Air filled packaging bag Download PDFInfo
- Publication number
- CN2700260Y CN2700260Y CN 200420042371 CN200420042371U CN2700260Y CN 2700260 Y CN2700260 Y CN 2700260Y CN 200420042371 CN200420042371 CN 200420042371 CN 200420042371 U CN200420042371 U CN 200420042371U CN 2700260 Y CN2700260 Y CN 2700260Y
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- film
- air valve
- air
- gas flushing
- heat
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Abstract
Disclosed is an air filled packaging bag connected by a plurality of air chambers divided by heat sealing lines. One side of the air filled packaging bag is provided with an inlet port connected with an intake having air paths communicated to each air chamber. Composed of an upper film and a lower film, the air filled packaging bag is characterized in that an air valve composed of an upper air valve film and a lower air valve film is clipped between the two air valve films and crosses the entire air filled packaging bag. A heat-proof print is arranged between the upper air valve film and the lower air valve film. The induction phase is positioned on the inlet port. The heat-proof print also crosses the entire air filled packaging bag. The heat sealing lines are provided with equal space, enabling each air chamber to take on different sizes or to form various shapes of circular, square or polygon. The upper film, the lower film, the upper air valve film and the lower air valve film are films that adopt materials such as plastic or plastic rubber etc.
Description
Technical field
The utility model relates to a kind of packing, and particularly a kind of gas flushing pouch perhaps is called " the reverse gas sheet gas packing bag that ends ".
Background technology
Along with development of economic globalization, increasing to the demand of various packing packings, also more and more higher to the performance requriements of packing.Except traditional fluting board, common bubble plastic film is arranged, this bubble plastic film is because of the restriction of structure itself, and its thickness can't be made very thickly, so its shockproof effect also is restricted.Particularly this bubble plastic film can't be full of all spaces between packing chest and the packaged object, moving and bump of object can be taken place in the transportation, thereby cause damage.Some patent applications relate to a kind of gas filed buffer packing bag, and its structure is: have the lateral wall of a madial wall and bending, form air-tight chamber between the two layers of plastic thin films of inside and outside sidewall, indoor aerification.Madial wall closely is wrapped on the article of desire packing, and gassiness air-tight chamber can play buffering, protective effect.Application number provides the improvement project of this scheme for 200420024028.8 Chinese utility application: amortizing packaging material, and the inflation bumper bag, its structure is: cohere sealing by hot pressing around the two layers of plastic thin films, the upper end of bag is folding downwards; The lower end is upwards folding, two ends are relative, form the space that ring closes, it is characterized in that: around the centre of enclosed edge also be provided with some shielding wires, shielding wire is with the double-layer films fixed connection, air bag is divided into some inflator pumps, each inflator pump is respectively equipped with admission port separately, all admission ports are located in the common free air diffuser, free air diffuser is provided with admission port, the admission port of each inflator pump is provided with check valve, and the structure of this check valve is: be provided with the two-layer air valve film parallel with plastic sheeting in admission port.Its prioritization scheme is provided with two air inlet link line between the barrel of a two-layer air valve film and a side, also can be provided with air inlet and connect branch line.In other words, the sort buffer packing have air and give row's mouth and boiler check valve, and make the airtight bag of rectangle with plastic sheeting, again with this packing doubling bending, make overlapping two the gas filed resettlement sections that become, face all has at least a place to become wire to cohere within two gas filed resettlement sections, when whole air bag is full of air, this wire is cohered and can be limited this inflation resettlement section, and making it not excessively, bulging is sphere.
But this scenario-frame complexity, and require the consistent shape of each gas column size identical, in order to impress the air chamber heat-sealing line of uniform distances, normal generation can't the align air valve or the heat-resisting printing of each air chamber, and influence product design, also just cause produce time-consuming, and manufacturing cost is increased substantially, also strengthened the quality risk of product.Same in addition wide inflator pump structure can't adapt to the Different Package requirement of various difformities, different big or small article.
Summary of the invention
The purpose of this utility model is to improve at the shortcoming of above-mentioned buffer-type air-packing devices, a kind of gas flushing pouch (also can be described as " the reverse gas sheet gas packing bag that ends ") of new construction is provided, the gas flushing pouch of new construction can no longer be subjected to influencing of air chamber constant spacing, can make packaging bag according to the needs of packed article with irregular air chamber, and variety of issue such as can not take place to align when impression air chamber heat-sealing line again, can improve the speed of making, improve the qualification rate of product simultaneously, and fall end manufacturing cost significantly.
The technical scheme of finishing the foregoing invention task is: gas flushing pouch (also can be described as " the reverse gas sheet gas packing bag that ends "), mainly be formed by connecting by several air chambers, cut apart with the heat-sealing line between air chamber and air chamber, one side of this gas flushing pouch is provided with an admission port, connect this admission port and be provided with an inlet channel, this inlet channel has gas circuit to be communicated with each air chamber, the film double-layer films was formed under described gas flushing pouch was reached by last film, in addition by last, the air valve that the lower air valve film is formed, with suitable clip length place aforesaid on, between the following film, and be provided with in mode across whole gas flushing pouch, last, one heat-resisting printing is set between the lower air valve film, this heat-resisting printing is provided with in the mode across whole gas flushing pouch, on avoiding, the lower air valve film is heat-sealed together in the process of compacting heat-sealing line.
Described heat-sealing line adopts the mode of unequal interval to be provided with, and makes each air chamber present the size of different sizes, or forms all kinds of shapes such as circular, square, polygon, with the needs of cooperation desire packing material.
The design's prioritization scheme is the improvement to air valve: be provided with the weblike heat printing points at the air valve place, this weblike heat printing points will go up film, upper air valve film, three layers of heat-sealing of lower air valve film.The shape of this weblike heat printing points can be circular or other shapes, with as each air chamber air inlet and the mechanism of ending gas.
The design's gas flushing pouch, if there is the air chamber of some indefinite numbers to break, other uncracked air chambers still return keeps the air tight state, makes this gas flushing pouch still have the effect that buffer protection is accommodated thing.
The design's gas flushing pouch is the full wafer setting by heat-resisting printing, cooperate the setting of upper and lower air valve film and weblike heat printing points, can no longer be subjected to influencing of air chamber constant spacing, can make packaging bag according to the needs of packed article with irregular air chamber, and variety of issue such as can not take place to align when impression air chamber heat-sealing line again, can improve the speed of making, improve the qualification rate or the acceptance rate of product simultaneously, and reduce manufacturing cost significantly.
Description of drawings
Fig. 1 is the application's structural representation;
Fig. 2 is the section drawing of this Fig. 1;
Fig. 3 is an inflation approach scheme drawing;
Fig. 4, Fig. 5 are embodiment 1 admission port one-way valve structures scheme drawing;
Fig. 6 is the running condition scheme drawing;
Fig. 7 is a rhombus air chamber structure scheme drawing.
The specific embodiment
Embodiment 1, gas flushing pouch, perhaps be called " the reverse gas sheet gas packing bag that ends ", with reference to Fig. 1: gas flushing pouch 1 is by several air chambers 10,10 ... be formed by connecting, 10 of air chamber 10 and air chambers are cut apart with heat-sealing line 31, this heat-sealing line 31 adopts the mode of unequal intervals to be provided with, so the size that each air chamber 10 can different size is presented.The appropriate location of one side of this gas flushing pouch 1 is provided with an admission port 2, connects this admission port 2 and is provided with an inlet channel 14, and this inlet channel 14 has gas circuit to be communicated with each air chamber 10.Therefore after gas is entered by the admission port 2 of gas flushing pouch, can follow inlet channel 14 to each air chamber 10,10 ... operation puts on the air.With reference to Fig. 2: described gas flushing pouch 1 is made up of double-layer films, is respectively film 21 and film 22 down.Described double-layer films (and the described upper and lower air valve film in back) can adopt the film of materials such as plastics or plastic cement.The air valve of being made up of upper and lower air valve film 25,26 places between the aforesaid upper and lower film 21,22 with suitable clip length in addition, and is provided with in the mode across whole gas flushing pouch 1.The periphery of described film respectively with copper mold in addition hot padding form heat-sealing line 35, whole gas flushing pouch 1 can be sealed, gas is not understood outer not rushing down.By the air chamber 10 of hot padding formation and the heat-sealing line 31 between the air chamber 10, form several air chambers 10.Wherein the size of each air chamber 10 can be set to not of uniform size according to the needs of desiring packing material.One heat-resisting printing 33 is set between upper and lower air valve film 25,26, and its position just is positioned at inlet channel 14 places, is provided with in the mode across whole gas flushing pouch 1.The purpose of this heat-resisting printing is set, and is not avoid upper and lower air valve film 25,26 to be heat-sealed together in the manufacturing process of compacting heat-sealing line.To make things convenient for charge operation.
With reference to Fig. 1: the air valve place that is formed at upper and lower air valve film 25,26 is provided with netted printing points 34, and the shape of this netted printing points can be circular or other shapes.This netted printing points 34 will go up film 21, upper air valve film 25,26 3 layers of heat-sealing of lower air valve film.In addition, the appropriate position of each air chamber is provided with fold line 40, and when air chamber was inflated, this fold line 40 just can provide the usefulness of air chamber 10 as bending.Make whole gas flushing pouch 1 can become a bag shape.
With reference to Fig. 3: when the admission port 2 of gas by gas flushing pouch 1 charges into, gas can enter each air chamber 10 along inlet channel 14, and when gas was desired to enter each air chamber 10, this netted printing points 34 formed gas circuits, makes gas can enter air chamber 10 smoothly.With reference to Fig. 4, Fig. 5: when gas enters each air chamber 10, air chamber 10 expansion moldings, inflation is finished when finishing intake operation, then the high pressure gas of air chamber 10 inside will push upper air valve film 25 and lower air valve film 26, two-layer diaphragm film 21 1 sides that make progress, and make upper and lower air film 25,26 tight pressings on last film 21, because weblike heat printing points 34 will go up film 21, upper air valve film 25,26 3 layers of heat-sealing of lower air valve film, can be partial to film 21 during therefore upper and lower air film 25,26 pressurizeds, rather than time film 22.Again because upper and lower air film 25,26 and last film 21 etc. all are films of being made by plastics or plastic cement, when the gaseous tension in the air chamber 10 pushes upper and lower air film 25,26 tight pressings in last film 21, with the air intake of closed air chamber 10, and form airtightly, prevent the escape of gas that air chamber 10 is interior.Simultaneously, this weblike heat printing points 34 also forms reverse function of ending gas, strengthens the airtight effect of air chamber 10.With reference to Fig. 6: when this gas flushing pouch 1 is finished charge operation, each air chamber 10 is aerification and expansion molding, and then the inner space that surrounded of each air chamber 10 can become and accommodates thing and put part.Accommodating thing is subjected to the protection of air chamber can avoid damaging because of the vibration during transporting or impact.The inlet channel 14 of each air chamber 10 is because the unaerated expansion, so still be filminess, therefore can cooperate opening 50 to insert the inner accepting space of this gas flushing pouch 1 by this opening 50, and this still is the inlet channel 14 of film like, just can be used as capping and seals this opening with desiring to accommodate thing.
Certainly, this inlet channel 14 is not to be arranged at the reverse neck that ends gas sheet gas packing bag 1, and it is located at reverse top of ending gas sheet gas packing bag 1, become the shape of similar Envelope bag, or other positions is also feasible.Must be arranged to rectangular column and air chamber 10 is also non-, it can cooperate the shape of desiring packing material, change the impression position of heat-sealing line 31, make air chamber 10 form rhombus, as shown in Figure 7, or all kinds of shapes such as formation is circular, square, polygon, comprise the shape that does not indicate in the illustrations, also be feasible.
In sum, the present invention's gas flushing pouch (also can be described as " the reverse gas sheet gas packing bag that ends "), the design by several independent air chambers are formed by connecting can be suitable for the utilization on the industry to accommodating the effect of deposits yields buffer protection after the inflation.And the setting of netted printing points on the air valve makes it form the reverse gas that ends and ends function, do not need the gas packing bag as prior art: each air chamber is all needed to impress gas turnover loop, just can reach the non-return effect of gas.In addition, the design's heat-resisting printing is the design across the whole piece of gas flushing pouch, needn't resemble again worry the prior art to impress air chamber will the hot pressing line have the problem of distance between the heat-resisting printing of misalignment, can improve the speed of production, improve the qualification rate or the acceptance rate of product simultaneously.
The invention is not restricted to these disclosed embodiments, the present invention will cover the scope described in the patent claims, and the various modification of claim scope and equivalence variation.
Claims (8)
1, a kind of gas flushing pouch, be formed by connecting by several air chambers, cut apart with the heat-sealing line between air chamber and air chamber, one side of this gas flushing pouch is provided with an admission port, connect this admission port and be provided with an inlet channel, this inlet channel has gas circuit to be communicated with each air chamber, the film double-layer films was formed under described gas flushing pouch was reached by last film, it is characterized in that: by last, the air valve that the lower air valve film is formed, with suitable clip length place aforesaid on, between the following film, and be provided with in mode across whole gas flushing pouch, last, one heat-resisting printing is set between the lower air valve film, the gas position just is positioned at the inlet channel place, and this heat-resisting printing is provided with in the mode across whole gas flushing pouch.
2, according to the described gas flushing pouch of claim 1, it is characterized in that: described heat-sealing line adopts the mode of unequal interval to be provided with, and each air cell size varies in size, and it is shaped as circular, square, polygon.
3, according to claim 1 or 2 described gas flushing pouchs, it is characterized in that: described upward film, following film, upper air valve film, lower air valve film are the films that adopts plastics or plastic cement material.
4, according to the described gas flushing pouch of claim 3, it is characterized in that: the air valve place in that upper and lower air valve film is formed is provided with the weblike heat printing points.
5, according to the described gas flushing pouch of claim 4, it is characterized in that: the shape of described weblike heat printing points is circular.
6, according to claim 3 or 4 described gas flushing pouchs, it is characterized in that: described weblike heat printing points is that upward film, upper air valve film, lower air valve film are fixed together for three layers.
7, according to the described gas flushing pouch of claim 1, it is characterized in that: be provided with fold line at each air chamber place.
8, according to the described gas flushing pouch of claim 1, it is characterized in that: described air chamber is arranged to rectangular column, or the formation rhombus is set, or is arranged to circle or is provided with form square or the formation polygon is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042371 CN2700260Y (en) | 2004-03-31 | 2004-03-31 | Air filled packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042371 CN2700260Y (en) | 2004-03-31 | 2004-03-31 | Air filled packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2700260Y true CN2700260Y (en) | 2005-05-18 |
Family
ID=34774757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420042371 Expired - Fee Related CN2700260Y (en) | 2004-03-31 | 2004-03-31 | Air filled packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2700260Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408446C (en) * | 2005-12-15 | 2008-08-06 | 赖宏斌 | Inflatable composite membrane and method for manufacturing the same |
| WO2009003324A1 (en) * | 2007-07-05 | 2009-01-08 | Shanghai Nilu International Import And Export Co., Ltd | Functional self-adhesive film one-way air obstructing tridimensional packing material and the method for making the same |
| CN101020519B (en) * | 2007-03-20 | 2010-09-29 | 赖宏斌 | Inflated packing bag for bottle and jar |
| CN101314264B (en) * | 2007-06-02 | 2011-06-08 | 珠海天威飞马打印耗材有限公司 | Process for producing gas flushing pouch |
| CN102658914A (en) * | 2012-04-28 | 2012-09-12 | 浙江福德尔新材料科技有限公司 | Unidirectional double-face valve type inflating packaging bag |
| CN102131715B (en) * | 2008-08-25 | 2013-01-02 | 因蒂斯航空股份有限公司 | Air bag with continuous heat resistance material |
| CN103964069A (en) * | 2013-01-25 | 2014-08-06 | 苏州亚比斯复合材料有限公司 | Bag bottom buffer structure for gas bag |
| CN105600150A (en) * | 2015-11-05 | 2016-05-25 | 温州协远塑料包装有限公司 | Valve seal-free air column buffer cushion and air column buffer bag with buffer cushion |
| WO2016188365A1 (en) * | 2015-05-22 | 2016-12-01 | 张嘉盈 | Inflation method for air cushion body, inflation system of same, and inflation apparatus thereof |
| CN108082702A (en) * | 2018-01-30 | 2018-05-29 | 霸州市金昌环保材料有限公司 | A kind of powdery paints insulation pack vanning |
| CN109515983A (en) * | 2018-11-02 | 2019-03-26 | 昆山亚比斯环保包装材料有限公司 | A kind of contracting shoulder packaging bag |
| CN112978089A (en) * | 2021-04-23 | 2021-06-18 | 昆山亚比斯环保包装材料有限公司 | Cell type buffering packaging material |
-
2004
- 2004-03-31 CN CN 200420042371 patent/CN2700260Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408446C (en) * | 2005-12-15 | 2008-08-06 | 赖宏斌 | Inflatable composite membrane and method for manufacturing the same |
| CN101020519B (en) * | 2007-03-20 | 2010-09-29 | 赖宏斌 | Inflated packing bag for bottle and jar |
| CN101314264B (en) * | 2007-06-02 | 2011-06-08 | 珠海天威飞马打印耗材有限公司 | Process for producing gas flushing pouch |
| WO2009003324A1 (en) * | 2007-07-05 | 2009-01-08 | Shanghai Nilu International Import And Export Co., Ltd | Functional self-adhesive film one-way air obstructing tridimensional packing material and the method for making the same |
| CN102131715B (en) * | 2008-08-25 | 2013-01-02 | 因蒂斯航空股份有限公司 | Air bag with continuous heat resistance material |
| CN102658914A (en) * | 2012-04-28 | 2012-09-12 | 浙江福德尔新材料科技有限公司 | Unidirectional double-face valve type inflating packaging bag |
| CN103964069B (en) * | 2013-01-25 | 2016-05-25 | 苏州亚比斯复合材料有限公司 | A kind of bag bottom buffering structure of airbag |
| CN103964069A (en) * | 2013-01-25 | 2014-08-06 | 苏州亚比斯复合材料有限公司 | Bag bottom buffer structure for gas bag |
| WO2016188365A1 (en) * | 2015-05-22 | 2016-12-01 | 张嘉盈 | Inflation method for air cushion body, inflation system of same, and inflation apparatus thereof |
| CN106660685A (en) * | 2015-05-22 | 2017-05-10 | 张嘉盈 | Inflation method for air cushion body, inflation system of same, and inflation apparatus thereof |
| CN105600150A (en) * | 2015-11-05 | 2016-05-25 | 温州协远塑料包装有限公司 | Valve seal-free air column buffer cushion and air column buffer bag with buffer cushion |
| CN108082702A (en) * | 2018-01-30 | 2018-05-29 | 霸州市金昌环保材料有限公司 | A kind of powdery paints insulation pack vanning |
| CN108082702B (en) * | 2018-01-30 | 2023-11-07 | 霸州市金昌环保材料有限公司 | Powder coating heat insulation packaging box |
| CN109515983A (en) * | 2018-11-02 | 2019-03-26 | 昆山亚比斯环保包装材料有限公司 | A kind of contracting shoulder packaging bag |
| CN109515983B (en) * | 2018-11-02 | 2020-04-28 | 昆山亚比斯环保包装材料有限公司 | Shoulder-contracting type packaging bag |
| CN112978089A (en) * | 2021-04-23 | 2021-06-18 | 昆山亚比斯环保包装材料有限公司 | Cell type buffering packaging material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050518 Termination date: 20130331 |