CN201770140U - Three-layer air packaging device - Google Patents
Three-layer air packaging device Download PDFInfo
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- CN201770140U CN201770140U CN2010201649736U CN201020164973U CN201770140U CN 201770140 U CN201770140 U CN 201770140U CN 2010201649736 U CN2010201649736 U CN 2010201649736U CN 201020164973 U CN201020164973 U CN 201020164973U CN 201770140 U CN201770140 U CN 201770140U
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- air chamber
- packing device
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Abstract
The utility model relates to a three-layer air packaging device, comprising a stereoscopic packaging body which is formed by secondary thermoplastic sealing of two layers of thermoplastic films, provided with an opening and capable of sealing air. The stereoscopic packaging body comprises a plurality of independent sealed air chambers and a main channel, wherein the main channel comprises an air inlet, and each sealed air chamber is communicated with the main channel through a one-way valve constituted by a one-way valve film; and an inner bag is further arranged on the inner side of the stereoscopic packaging body, wherein the inner bag is formed by one layer of the thermoplastic film, and shares the same opening with the stereoscopic packaging body. In use of the packaging device, the bags for packaging, light-shading or electrostatic prevention and the like of objects to be packaged can be saved, and the procedure of sheathing a light-shading bag or an electrostatic prevention bag can be simultaneously reduced, therefore, the packaging time is greatly reduced, the possible accidents are further reduced during the packaging process, and further the cost is saved.
Description
Technical field
The utility model relates to the three-dimensional aeroseal packing device that utilizes self-adhering (check valve) technical design to produce; this device can use at electronic product; glass ware; precision instrumentation; workmanship, precious fragile such as printing consumables and safety guard-safeguard performance require than higher various fields.
Background technology
The trend of globalization of enterprise strengthens the transportation range of product from the grown place to area of consumption day by day, causes for the protective packaging demand in the transportation also fast-developing simultaneously.Traditional polystyrene foamed (EPS) and polyethylene foams (EPE) based article must use at manufacturer's foaming or through just being transported to the user after the processed, the bulky very inconvenience transportation and the storage of the foamed plastic after the moulding.The foaming in place class material that transports for convenience and develop mainly is to utilize the Polyurethane foam goods, expands and forms on the content next door and protect model.But the price of material is higher relatively and the equipment at scene had certain requirements simultaneously require to be not suitable for the inner packing of large-scale pipeline product such as electronic product at workman's efficient and working strength.Simultaneously, show serious many drawback days of polystyrene foamed (EPS) based article, become for the people all dislike " white pollution ".Relatively only at the buffer product of transit link short-term use, the offal treatment of permanent polyphenyl blister pack brings gross pollution to environment.Burning produces noxious gas, and heap buries the destruction that produces geologic framework because of not corroding.The concern of government and customer's environmental pollution problem in recent years will be limited to the development of this series products.Simultaneously, packing in the market almost are limited by the bulky influence of packing itself invariably, traffic cost makes these materials closely to sell, thereby can't form scale and benefit.
Along with the fast development of soft-plastic material, the design that increasing industry can be benefited bring with this material behavior and the expansion of function.Traditional gas flush packaging utilizes hot sealing process to form simple round dot (BUBBLE WRAP, bubble pad), block or cylindric usually.Bubble is paid somebody's debt and expected repayment later and can be transported by being packaged as coiled material, but other shape product must form air bag at the heat-sealing equipment that uses the on-site installation complexity.Because the protection effect and the shape-variable of this series products are limited, so operable field mostly is pad or the filling space is used.Simultaneously, to protect the gas time be not very long because the fugitiveness of the use of material and hot sealing process causes.Therefore, limited to for a long time always and utilize air as the development of the packaging product of buffer medium.
Walker in the document (1981) Official Gazette of the United State's Patent Office 4191211,4708167 valve body and the combinations that utilize soft-plastic material to make all on the books of Koyanagi (1987) Official Gazette of the United State's Patent Office are used for making as products such as water bag, coffee bag, balloon toys as plastic sheeting or rubber type of material.Simple softly mould the passage that structure can provide air admission or discharge but stop the seepage of liquid or gas or enter by this, forming one can store fluid or the storage space of energy deaeration.On the basis of this theory, use different materials to can be used for different fields such as life jacket and be used for preserving the sealing arrangement of fluid, as bladders.2005, the relevant feasibility study that utilizes air as buffering that Fu Jingfang delivers at " packing and food machinery " magazine at " Packaging Engineering " and Liu Gong etc. was for the invention provides good theoretical foundation.
On November 22nd, 2006, disclosed Chinese patent application 200510025833.4 disclosed a kind of self-adhesive nonreturn air package material and manufacture method thereof, this invention relates to a kind of self-adhesive nonreturn air package material and manufacture method thereof, these packing are made up of four layers of plastic sheeting, bonding through local heat-sealing, form the space that to deposit air, utilize the viscosity and the action of air pressure of film self, air can not be run spill, and in the lasting preservation in this space, air and film have been formed a kind of vibration resistance that has jointly, anti-extruding, the self-adhesive nonreturn air package material of functions such as protection against the tide.
On November 21st, 2007, disclosed Chinese patent application 200580016507.5 disclosed a kind of structure of air-packing device of the shock absorbing capability with improvement, and this device has the air-packing device of product shock absorbing capability, that be used for protecting container case of improvement.This air-packing device comprises: first and second plastic sheetings, thus they are produced a plurality of air chambers in the pre-position by bonding, and each air vessel has the air chamber that a plurality of serial connections link to each other; Be arranged on corresponding air vessel the entrance, be used to make pressurized air along forwards to a plurality of check valves that flow; With public ground of described a plurality of check valves bonded assembly air intake; Be formed on the heat-seal flanges on the lateral edges of air-packing device.Pass through post heat-seal treatment, predetermined point on the described air vessel and heat-seal flanges are bonded in together, thereby when air-packing device was charged into pressurized air, generation had container portions that is used to package the product in opening wherein and the cushion part that supports described container portions.
More than the sealed air chamber that all forms of disclosed air-packing device by double-layer films, when some need the packing material of lucifuge or electrostatic prevention in packing, necessary elder generation is in the packaging bag of packing material overcoat one deck lucifuge or electrostatic prevention, put into air-packing device again, two procedures like this, both waste the time of packing, increased the cost of packing again.
Summary of the invention
For addressing the above problem, the utility model provides a kind of air-packing device that is suitable for packing the thing to be packaged that needs special requirements such as lucifuge or electrostatic prevention.The use of the sack of the packing lucifuge of thing to be packaged or electrostatic prevention etc. has been saved in the use of this packing device, reduced the operation of suit lucifuge bag or antistatic bag simultaneously, significantly reduced the packing time, further reduced the accident that packaging process may exist, thereby provided cost savings.
For achieving the above object, the utility model adopts following technical scheme:
A kind of three-layer type air-packing device, form a volumetric packaging body by two-layer thermoplastic film through secondary thermoplastic envelope with salable air of an opening, comprise a plurality of independently sealed air chamber and main channel, there is an admission port main channel, check valve and the main channel UNICOM of each sealed air chamber by being made of check valve film is characterized in that, the inboard inner bag in addition of volumetric packaging body, this inner bag is that one deck thermoplastic film forms, itself and the shared same opening of volumetric packaging body.
Wherein, preferably, inner bag is the thermoplastic film of lucifuge and/or electrostatic prevention.
Wherein, preferably, described inner bag is to form on rectangular thermoplastic film four limits of inboard of the volumetric packaging body that is fixed on the outside of four limits by rectangular thermoplastic film.
Wherein, preferably, the diameter difference of different sealing air chamber.
The diameter difference of sealed air chamber after the inflation, will form the height gas column, during bump; high gas column clashes into earlier, after buffering, strikes on the low gas column again; impact weakens, and the body surface influence of hanging down the gas column place is significantly reduced the better protection key position.
Wherein, preferably, same sealed air chamber is in the diameter difference of different parts.
The diameter difference of sealed air chamber, after the inflation, same air chamber can form and be uneven, and during bump, eminence is clashed into earlier, thereby can't strike the key position of lower.
Wherein, preferably, be provided with not inflatable enclosure space in the position that needs special protection of a sealed air chamber.
Wherein, preferably, described seal cavity is in the inside of sealed air chamber.
Wherein, preferably, described seal cavity links to each other with the sealed air chamber separation line.
Wherein, preferably, it is trapezoidal, circular arc that sealed air chamber's separation line reduces or increase air chamber diameter place at needs.
Wherein, preferably, adopt partial division's line that the part of sealed air chamber is separated into a plurality of spaces in the sealed air chamber.
In the air-packing device of the present utility model how the inner bag of one deck lucifuge or/or electrostatic prevention etc., thing to be packaged has like this saved earlier the operation that will pack with one deck lucifuge or antistatic bag, has saved the packing time, the saving cost; Simultaneously,, there is the thing to be packaged of corner angle to be difficult to inner bag be punctured and further destroy outer field sealed air chamber, increased the reliability of packing owing to increased one deck inner bag; Inner bag just around plastic packaging in the inboard of air-packing device, be easy to separate with the outer air bag, reduced the trouble when reclaiming, more help environmental protection recovery and second use.
Thereby can lower transport space and the too high problem of cost solution packing long-distance transportation cost greatly by the method for using on-the-spot straight forming the user.Utilize soft-plastic material and make product smooth fully before not using by prefabricated design, utilize when the user uses air make this material fast, stereo shaping and around need protection product, form fail-safe structure.Compared with prior art, air-isolated packing material of the present invention has anti-extruding, anti-vibration, anti-falling fallen and good integrated protection performance such as buffering, can be used as the filling wrapper of article, the omnibearing external packing of the part of article or the partiting pad of significant points and article is used.
Description of drawings
Fig. 1 is the preceding scheme drawing of an embodiment secondary plastic packaging of three-layer type air-packing device of the present utility model;
Fig. 2 is the scheme drawing behind the air-packing device secondary plastic packaging shown in Figure 1;
Fig. 3 is the longitudinal section at F place among Fig. 1;
Fig. 4 is the scheme drawing of three-layer type air-packing device after finishing the packing gas-flow closure of Fig. 2.
The specific embodiment
Below in conjunction with the drawings and specific embodiments three-layer type air-packing device of the present utility model is further described.
Plastic packaging is meant two-layer thermoplastic film and check valve formed the process that can deposit the plane bag of air through the thermoplastic envelope, the secondary plastic packaging be meant with the folding back of half-blank behind plastic packaging along secondary plastic packaging line once more the thermoplastic envelope form the process of the three-dimensional bag that can hold object.
As Figure 1-3, be an embodiment of the present utility model, Fig. 1 is the scheme drawing before the three-layer type air-packing device secondary plastic packaging of the present utility model; Fig. 2 is the scheme drawing behind the upper and lower side secondary plastic packaging after the air-packing device left and right sides doubling shown in Figure 1; Fig. 3 is the longitudinal section at F place among Fig. 1.Three-layer type air-packing device of the present utility model is by three layers of oblong thermoplastic film (A that size is identical, B, C) heat-sealing forms, with reference to figure 1 and 3, during a plastic packaging, upper two layers thermoplastic film (A, B) be the air-packing general-duty thermoplastic film of prior art, same as the prior art, itself and the oblong check valve film a of middle two less identical sizes, the b plastic packaging forms main channel and check valve, by sealed air chamber's separation line 4 film A and B are divided into a plurality of sealed air chamber 3 by main channel and check valve air inlet simultaneously, bending break line 5 is to be used for being convenient to the bending shaping behind the secondary plastic packaging.Sealed air chamber's separation line 4 is designed to various patterns as required, between two at the middle part of the separation line 4a of the bottom bending break line 5 be one to projecting inward trapezoidal seal cavity 4a1, it acts on the reduced with herein sealed air chamber, be convenient to after the inflation of secondary plastic packaging, herein bending easily.About the cut-off rule 4a of bottom respectively design have one to projecting inward trapezoidal 4a2, it is positioned at the middle part of thing to be packaged behind the secondary plastic packaging, air chamber diameter herein reduces, and can make packing material be difficult for jumping thing to be packaged middle part chucking; Sealed air chamber below the left end of cut-off rule 4a will be below with break line 5 isolates a little enclosure space 4a3; It designs one to projecting inward trapezoidal enclosure space 4a4 near the check valve right-hand member, the effect of enclosure space 4a3 and 4a4 is, after object to be packaged being put into the air-packing device inflation of this embodiment,, avoid sealed air chamber's gas leakage at above-mentioned two place's seals primary passage admission ports.The separation line 4b of upper end and the separation line 4a of bottom are similar, and except not having enclosure space 4a3 and the 4a4 of separation line 4a, design has enclosure space 4b1 and the trapezoidal 4b2 with separation line 4a symmetry.The trapezoidal 4c of the oriented one side of design projection on sealed air chamber's separation line at middle part, its effect is the air chamber diameter that increases a side, dwindles the air chamber diameter of opposite side simultaneously, has both guaranteed that the diameter of air chamber was convenient to inflation, can realize the requirement that the air chamber diameter is different again.The 4d of strip shape sealed air chamber of design-calculated on sealed air chamber's separation line, effect is the diameter that reduces its both sides air chamber.Circular enclosure space 4e is set in the sealed air chamber is applicable to the thing to be packaged that sharp-pointed projection is arranged herein; sharp-pointed projection punctures air-packing device easily; make its buffer loss effect; and be designed to not gas filed enclosure space herein; do not have the danger that punctures gas leakage on the one hand; because the protection at the inflation position around having can not received impact herein, protected thing to be packaged on the other hand.Adjacent sealed air chamber's separation line forms outer convex 4f around enclosure space 4e, guarantees the plenum space and the aeration speed of enclosure space 4e upper and lower.The little rhombus enclosure space 4g of design is identical with the effect of 4d on sealed air chamber's separation line, and being used for this position has the guarantor that treats of sharp protrusion to adorn thing.Two large diameter 3a of sealed air chamber have up and down also been designed on the right side; it is by two or more check valve air inlets; guarantee intake velocity, simultaneously because sealed air chamber's 3a diameter is big, after the inflation; the position of thing to be packaged in the middle of two 3a of sealed air chamber; can do not clashed into, protect key position, and the left side does not need the major diameter air chamber; by, partial division's line 6 is separated two spaces with the left side of major diameter air chamber.
A plastic packaging makes two-layer thermoplastic film, and (A B) forms an inflatable plane bag.The 3rd layer of thermoplastic film C made by lucifuge and/or antistatic material, is positioned at thermoplastic film B below, edge, the left and right sides by heat-sealing line 7 and 8 and thermoplastic film B be fixed together.
Downward on the left of plastic packaging three layers of thermoplastic film together and right side are folded to form Fig. 2, thermoplastic film C is in the inboard, three layers of thermoplastic film plastic packaging that will fold along the secondary plastic packaging line 9 and 10 of upper and lower side have just formed rectangular bag of a right openings together then, the outside of rectangular bag be one can gas filed isolated packing bag, inside be one can lucifuge and/or the inner bag of electrostatic prevention.
During use, thing to be packaged is put into inner bag, inflation then, with opening plastic packaging line 100 plastic packagings, main channel admission port place is plastic packaging simultaneously, like this, just forms hermetic structure, as shown in Figure 4 along the right side.
The position of each enclosure space and size can design according to the actual needs in any position, and its shape also is designed to circle according to actual conditions, rhombus, rectangular grooved.The enclosure space separation line also can design in office what is the need for according to actual needs will increase or reduce the position of air chamber diameter.
Utilize above invention design technology project, the functional packing material that can produce all kinds of shapes as lucifuge, waterproof, protection against the tide, anti-wearly, anti-fall, antidetonation, as various products such as sealing bag, U type bags.Simultaneously, can provide that other function such as electrostatic prevention, conduction, antidetonation cushion, resistance to wear, withstanding corrosion, rust-proofing, can print etc. by the characteristic of utilizing plastic sheeting.Design distinguished of the present invention and traditional in the past method that prevents air leaks, need not add external auxiliary device in addition, only rely on inside and outside functional resin film through special processing, through a series of simple local heat-seal bond, air is deposited in for a long time in a fully enclosed space, utilize this principle, can produce a series of Related products and the derived product of functional form from mucous membrane air block volumetric packaging material.Any by changing the shape of heat-sealing, folding mode, the specification of heat-sealing, position or the profile and the function that make product by selecting for use of different cuttings and different plastic sheeting characteristics change, as long as can reach the object of the invention, all belong to category of the present invention.
, but should be understood that under the situation that does not break away from relevant protection domain defined by the claims that those skilled in the art can make change and/or revise according to embodiment of the present utility model describing the present invention property and nonrestrictive description.
Claims (10)
1. three-layer type air-packing device, form a volumetric packaging body by two-layer thermoplastic film through secondary thermoplastic envelope with salable air of an opening, comprise a plurality of independently sealed air chamber and main channel, there is an admission port main channel, check valve and the main channel UNICOM of each sealed air chamber by being made of check valve film is characterized in that, the inboard inner bag in addition of volumetric packaging body, this inner bag is that one deck thermoplastic film forms, itself and the shared same opening of volumetric packaging body.
2. three-layer type air-packing device according to claim 1 is characterized in that, described inner bag is the thermoplastic film of lucifuge and/or electrostatic prevention.
3. three-layer type air-packing device according to claim 2 is characterized in that, described inner bag is to form on rectangular thermoplastic film four limits of inboard of the volumetric packaging body that is fixed on the outside of four limits by rectangular thermoplastic film.
4. three-layer type air-packing device according to claim 3 is characterized in that, the diameter difference of different sealing air chamber.
5. according to the described three-layer type air-packing device of the arbitrary claim of claim 1-3, it is characterized in that same sealed air chamber is in the diameter difference of different parts.
6. three-layer type air-packing device according to claim 5 is characterized in that, is provided with not inflatable enclosure space in the position that needs special protection of a sealed air chamber.
7. three-layer type air-packing device according to claim 6 is characterized in that described seal cavity is in the inside of sealed air chamber.
8. three-layer type air-packing device according to claim 6 is characterized in that, described seal cavity links to each other with the sealed air chamber separation line.
9. three-layer type air-packing device according to claim 5 is characterized in that,, it is trapezoidal, circular arc that sealed air chamber's separation line reduces or increase air chamber diameter place at needs.
10. three-layer type air-packing device according to claim 5 is characterized in that, adopts partial division's line that the part of sealed air chamber is separated into a plurality of spaces in the sealed air chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201649736U CN201770140U (en) | 2010-04-20 | 2010-04-20 | Three-layer air packaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201649736U CN201770140U (en) | 2010-04-20 | 2010-04-20 | Three-layer air packaging device |
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| CN201770140U true CN201770140U (en) | 2011-03-23 |
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| CN2010201649736U Expired - Lifetime CN201770140U (en) | 2010-04-20 | 2010-04-20 | Three-layer air packaging device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233981A (en) * | 2010-04-20 | 2011-11-09 | 上海尼禄国际贸易有限公司 | Three-layer air packing device and production method thereof |
| CN102935915A (en) * | 2011-08-15 | 2013-02-20 | 苏州亚比斯复合材料有限公司 | Structure and manufacturing method of gas packaging bag with inner shading sleeve |
| WO2014047988A1 (en) * | 2012-09-28 | 2014-04-03 | 深圳市华星光电技术有限公司 | Packing buffer material for liquid crystal glass |
-
2010
- 2010-04-20 CN CN2010201649736U patent/CN201770140U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233981A (en) * | 2010-04-20 | 2011-11-09 | 上海尼禄国际贸易有限公司 | Three-layer air packing device and production method thereof |
| CN102233981B (en) * | 2010-04-20 | 2015-07-15 | 上海艾尔贝包装科技发展有限公司 | Three-layer air packing device and production method thereof |
| CN102935915A (en) * | 2011-08-15 | 2013-02-20 | 苏州亚比斯复合材料有限公司 | Structure and manufacturing method of gas packaging bag with inner shading sleeve |
| CN102935915B (en) * | 2011-08-15 | 2015-02-11 | 苏州亚比斯复合材料有限公司 | Structure and manufacturing method of gas packaging bag with inner shading sleeve |
| WO2014047988A1 (en) * | 2012-09-28 | 2014-04-03 | 深圳市华星光电技术有限公司 | Packing buffer material for liquid crystal glass |
| US9371170B2 (en) | 2012-09-28 | 2016-06-21 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Package cushioning material for liquid crystal glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI AIERBEI PACKAGING TECHNOLOGY DEVELOPMENT Free format text: FORMER OWNER: SHANGHAI NILU INTERNATIONAL IMPORT + EXPORT CO., LTD. Effective date: 20121217 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121217 Address after: 200131 Shanghai City, Pudong New Area Waigaoqiao Free Trade Zone futexi Road No. 355 Gao Xiang Building 5 floor Patentee after: Shanghai Air-PAQ Packaging Technology Development Co., Ltd. Address before: Futexi Waigaoqiao Free Trade Zone No. 200131 Shanghai City No. 355 Gao Xiang Building 5 floor Patentee before: Shanghai Nilu International Import & Export Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110323 Effective date of abandoning: 20150715 |
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| RGAV | Abandon patent right to avoid regrant |