CN104724393A - inflatable airbag with inflation channel free of heat mark - Google Patents
inflatable airbag with inflation channel free of heat mark Download PDFInfo
- Publication number
- CN104724393A CN104724393A CN201510100823.6A CN201510100823A CN104724393A CN 104724393 A CN104724393 A CN 104724393A CN 201510100823 A CN201510100823 A CN 201510100823A CN 104724393 A CN104724393 A CN 104724393A
- Authority
- CN
- China
- Prior art keywords
- cavity
- valve membranes
- panels
- inflation
- hot
- 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.)
- Granted
Links
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)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Bag Frames (AREA)
Abstract
The invention discloses an inflatable airbag with an inflation channel free of a heat mark. The airbag comprises two cavity films, the boundaries of the two cavity films are closed to form a bag body, and two valve films arranged between the two cavity films are further included. The upper ends of the two valve films are closed to form the inflation channel, and the lower ends of the two valve films are inserted into the bag body to form an air inlet. The bag body and the valve films are separated into a plurality of small cavities through hot pressing. The positions, at the closed position of the cavity films, of the two valve films are coated with heat resisting layers, and the heat resisting layers are arranged between the two valve films. An inflation opening is formed in the inflation channel. The hot-mark-free inflatable airbag is simple in structure, low in cost and low in rejection rate, and compared with the prior art, the processing procedure of a hot sealing area is reduced, production efficiency is greatly improved, and the wide market prospect is achieved.
Description
Technical field
The present invention relates to package buffer material field, particularly relate to a kind of air bag inflated without hot trace.
Background technology
General when connection with wrapping of piece, the conventional flexible material such as foam or foamed plastic provides buffer protection to article.But, although foam can adhere well to the surface of article, prevent the poor effect of colliding, often or article can be made to be clashed into and damage, and foam discarded after not easily process, be unfavorable for environmental protection.Although foamed plastic can avoid article to damage because rocking, but the volume of foamed plastic fluffy take up space larger, and be not easily decomposed by the microorganisms, the poison gas be detrimental to health can be discharged during incineration process, and then cause serious environmental pollution, therefore, foam and foamed plastic are all unfavorable for environmental protection, in today that environmental consciousness is surging, they all can not as desirable padded coaming.
For solving the problem, occur that a kind of take resin mold as the air sealing body of material, it becomes the gas column of sealing state via heat-sealing, and be provided with can for the inflation inlet of inflation, after gas pours gas column via inflation inlet, air sealing body just can use as padded coaming in packaging.
The industrial gas flush packaging of producing in the market is utilization patent of invention number is mostly: the packaging airbag of the technology production of ZL200910128472.4 (Fig. 1) and ZL200610067311.5 (Fig. 2).Both technical schemes are two panels adventitia and are wrapped in two panels inner membrance completely, heat proof material is furnished with between two panels inner membrance, and between the adventitia and inner membrance in inflation road, carry out hot trace process, form heat-sealing block (5) or heat seal point (2c), the effect of this heat-sealing block (5) or heat seal point (2c) is sticky at adjacent adventitia and inner membrance, then the inflation inlet formed from two panels adventitia is inwardly inflated, during inflation, adventitia expands, thus the inner membrance pulling adhesion, inner membrance is made automatically to open air intake being longitudinally opened, gas is allowed to enter in gas column.
Prior art needs to carry out the process of hot trace point to the inflation road of packaging airbag in the fabrication process, and to form heat-sealing block (5) or heat seal point (2c), thus air intake can be opened automatically when inflating.But the requirement on machining accuracy of this procedure to equipment is higher, apparatus expensive, and its reject rate is high, the machining area of inflation road place hot trace point is less, easily trains off in machining process, and when causing inflating, air intake can not be opened automatically, gas column cannot automatic inflating, causes waste product.
Summary of the invention
In order to overcome the shortcoming of prior art with not enough, the invention discloses a kind of inflatable pneumatic bag inflated without hot trace, comprise two panels cavity film, described two panels cavity membrane boundary enclosed shape becomes utricule, also comprises the two panels valve membranes be arranged between two panels cavity film; Two panels valve membranes upper end closed becomes inflation road and protrudes from utricule, and lower end is inserted in described utricule and forms air intake; Described utricule and valve membranes are separated into multiple little cavity by hot pressing; Two panels valve membranes is coated with refractory layer being positioned at cavity membrane closure place, and this refractory layer is arranged between two panels valve membranes; Inflation road has inflation inlet.
Further, described inflation road is connected with multiple little cavity respectively.
Further, the two panels valve membranes in described little cavity and wherein a slice cavity film adhere to each other.
Further, described valve membranes Thickness Ratio cavity film is thin.
Further, described refractory layer is ink layer.
Further, adjacent cavity film is together with valve membranes hot pressing.
Structure of the present invention is simple, and with low cost, reject rate is low, compares old technology and has lacked the manufacturing procedure of heat-sealable area, significantly improving production efficiency, have wide market outlook.
In order to understand better and implement, describe the present invention in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of prior art.
Fig. 2 is the schematic diagram of another prior art.
Fig. 3 is the front elevation of embodiment one.
Fig. 4 is the lateral plan of embodiment one.
Fig. 5 is the front elevation of embodiment two.
Fig. 6 is the lateral plan of embodiment three.
Fig. 7 is the front elevation of embodiment four.
Fig. 8 is the front elevation of embodiment five.
Fig. 9 is the front elevation of embodiment six.
Figure 10 is the lateral plan of embodiment six.
Figure 11 is the front elevation of embodiment seven.
Detailed description of the invention
Embodiment one
Refer to Fig. 3 and Fig. 4, inflation road, without the air bag of hot trace, comprises two panels cavity film 3, and described two panels cavity film 3 closing of the frontier forms utricule, also comprises the two panels valve membranes 4 be arranged between two panels cavity film 3; Two panels valve membranes 4 upper end closed becomes inflation road 1, and protrudes from utricule, and lower end is inserted in described utricule and forms air intake 6; Described utricule and valve membranes 4 are separated into multiple little cavity 2 by hot pressing; Two panels valve membranes 4 is coated with refractory layer 5 being positioned at cavity film 3 place of closing, and this refractory layer 5 is arranged between two panels valve membranes 4.
The one end in inflation road 1 has inflation inlet 8.Described inflation road 1 is connected with multiple little cavity 2 respectively.Valve membranes in described little cavity 24 and cavity film 3 are provided with heat seal indented area 7, and the two panels valve membranes 4 in little cavity 2 and wherein a slice cavity film 3 are adhered to each other.Described valve membranes 4 is thinner than cavity film 3.Described refractory layer 5 is ink layer or other thermal insulation material.Adjacent cavity film 3 is together with valve membranes 4 hot pressing.
In the present embodiment, the second hot-sealing line 10 that utricule and valve membranes 4 are formed by hot-pressing processing is divided into multiple little cavity 2.
This air bag is divided into upper and lower two parts by the first hot-sealing line 9 being positioned at cavity film 3 top, and top is divided into independent inflatable road 1, and bottom is divided into loculus body 2.Inflation road 1 is formed by the upper end closed of two panels valve membranes 4, and coboundary two panels valve membranes 4 after hot-pressing processing in inflation road 1 is sticked together, and prevents from losing heart, and inflates 1 side and leave opening for inflating.Without any heat-sealable area or heat seal point in inflation road 1, such design avoids the problem causing air bag to scrap because misplay in the position of heat-sealable area or heat seal point when manufacturing in prior art.
Further, the connectivity part between inflation lower end, road 1 and described little cavity 2 is coated with refractory layer, and also, this refractory layer is coated on the opposite face of two panels valve membranes 4, can be coated in wherein in a slice valve membranes 4, also can be coated in respectively in two panels valve membranes 4.The position of refractory layer 5 in valve membranes 4 is in the connectivity part of inflation road 1 and little cavity 2, because refractory layer 5 has heat-resistant quality, when cavity film 3 top processes the first hot-sealing line 9, together with the lower end that hot-pressing processing makes two panels cavity film 3 top at nonrefractory layer place and two panels valve membranes 4 inflate 1 is heat sealing at, hot-pressing processing is through refractory layer 5 place, together with only cavity film 3 adjacent for refractory layer 5 place being heat sealing at valve membranes 4, and two panels valve membranes 4 heat seal can not be made, thus the inflation road 1 between two panels valve membranes 4 is made to keep being communicated with little cavity 2.
In the present embodiment, valve membranes 4 is inserted in utricule and forms air intake 6, and at the intersection of valve membranes 4 and cavity film 3, the valve membranes 4 that the first hot-sealing line 9 of setting makes this place adjacent together with cavity film 3 hot pressing, thus makes cavity film 3 enclosed shape become utricule.And the Seal treatment on other border of utricule generally also adopts hot pressing.
In the present embodiment, in little cavity 2, two panels valve membranes 4 and wherein a slice cavity film 3 are provided with heat seal indented area 7, this heat seal indented area 7 is solid or hollow various shape, after air bag is inflated, two panels valve membranes 4 is close to wherein a slice cavity film 3, but still retains enough free air diffusers between two panels valve membranes 4.
During inflation, gas enters from the inflation inlet 8 of the side, inflation road 1 of air bag, after gas enters inflation road 1, enter in little cavity 2 via the connectivity part between two panels valve membranes 4 and air intake 6, after cavity film 3 expands, air pressure in cavity, to two panels valve membranes 4 build-up of pressure, makes two panels valve membranes 4 fit, thus prevents Leakage Gas.
In the present embodiment; the Thickness Ratio cavity film 3 of two panels valve membranes 4 is thin; make like this during inflation, to inflate road 1 and little cavity 2 successively expansion; when inflating air in little cavity 2; the pressure in inflation road 1 becomes large, and inflation road 1 breaks in advance, and air cannot enter little cavity 2 again; such available protecting gas column, forms the air bag cannot do not filled brokenly.
Embodiment two
Refer to Fig. 5, in the present embodiment, heat seal indented area 7 is ellipse, and other are all identical with embodiment one.
Embodiment three
Refer to Fig. 6, in the present embodiment, two panels valve membranes 4 does not do the process of heat seal impression with cavity film 3, and other are all identical with embodiment one.After airbag aeration, the valve membranes 4 in little cavity 2 can not be close on cavity film 3, but unsettled in little cavity 2.
Embodiment four
Refer to Fig. 7, in the present embodiment, according to actual needs, the second hot-sealing line 10 unequal interval is arranged, thus little cavity 2 is not of uniform size, can arrange multiple connectivity part in a little cavity 2.Other are all identical with embodiment one.
Embodiment five
Refer to Fig. 8, in the present embodiment, inflation inlet 8 is arranged on the top in inflation road 1.Other are all identical with embodiment one.
Embodiment six
Refer to Fig. 9 and Figure 10, in the present embodiment, the cavity film 3 on utricule top upwards extends, and valve membranes 4 is wrapped in inside, thus makes inflation road 1 firmer.Other are all identical with embodiment one.
Embodiment seven
Refer to Figure 11, in the present embodiment, inflation road, without the air bag of hot trace, comprises two panels cavity film 3, and described two panels cavity film 3 closing of the frontier forms utricule, also comprises the two panels valve membranes 4 be arranged between two panels cavity film 3; Inflation road 1 is closed at the middle part of two panels valve membranes 4, and two ends are inserted in described utricule and form air intake 6; Described utricule and valve membranes 4 are separated into multiple little cavity 2 by hot pressing; Two panels valve membranes 4 is coated with refractory layer 5 being positioned at the first hot-sealing line place 9, and this refractory layer 5 is arranged between two panels valve membranes 4.
Air intake 6 is communicated with inflation road 1 and little cavity 2, and the side in inflation road 1 has inflation inlet 8.Described inflation road 1 is connected with multiple little cavity 2 respectively.Valve membranes 4 in described little cavity 2 is provided with heat seal indented area 7 with cavity film 3.Described valve membranes 4 is thinner than cavity film 3.Described refractory layer 5 is ink layer or other thermal insulation material.
Other are all identical with embodiment one.
Embodiment eight
In the present embodiment, replace the two panels valve membranes 4 in embodiment one by the valve membranes 4 of a slice doubling.Need first the coboundary of two valve membranes 4 to be sticked together when in embodiment one, two panels valve membranes 4 forms inflation road 1, and when adopting the valve membranes 4 of doubling, the sealing process of its fold position is identical with inflating 1 coboundary in embodiment one, and structure then saves a slice valve membranes 4, and stability is higher.Other setting is identical with embodiment one.
For the pad of various shapes using the art of this patent to make or the packaging bag shape of various shape, all belong to the achievement of this patent, belong to the scope of present patent application protection.
This air bag has following core technology and strategic structural:
1. condemnation factor is extremely low.Inflation does not have hot trace point in road, would not there is the phenomenon that inflation Dao Neire trace point kills beyond ink, reduce the condemnation factor of production, more save social resources, have very strong social benefit; The hot trace point design of patent of invention in the past, produces the waste of 3%-5% to I haven't seen you for ages, even more.The present invention allows and produces more simply, and operation is easier, and labour intensity reduces.In inflation road, ink does not have hot trace point, the phenomenon that hot trace point kills beyond ink would not be there is; There is the design of hot trace point in the past, because machine is unstable or speed will allow hot trace point be hot-pressed onto outside ink slightly soon, cause valve blocked and cannot inflate, this patent design does not just have this phenomenon, production efficiency just can significantly promote, and production operation is simpler, has liberated the labour intensity of laborer to a certain extent, the productive force of enterprise, increases economic benefit.
2. production efficiency improves more than 2 times.The independent inflatable road that valve membranes is formed, without the need to doing the process of hot trace point to valve membranes and cavity film, production efficiency at least can improve more than 2 times; Patent of invention technology relatively, increases substantially production efficiency, meets social needs with efficient production capacity.
3. form the air bag cannot do not filled brokenly.The inflation road that valve membranes is independently formed; when not wrapped up completely by cavity film; the automatic design protection of utricule can be formed; air first enters cavity by inflation road; because the material of valve membranes own is usually thinner than cavity film; when cavity internal pressure acquires a certain degree; continue inflation; air pressure can cause the inflation road be made up of valve membranes to break in advance; the air continuing inflation just cannot enter cavity and make cavity protected; inflation road breaks and cannot enter cavity, forms together naturally barrier, can available protecting air bag cavity.Cavity can not be inflated and break, and makes to scrap less, and product utilization rate is higher.
4. save material, more environmental protection.To inflate external independence, inflation road can be narrower, and cavity film shortens relatively, and length reduces, thus save cavity membraneous material, and same air bag, uses less membraneous material, saves social resources, cost-saving, more low-carbon environment-friendly.
5. easily find and identify and easily open inflation inlet.Valve membranes is thinner than cavity film, easy touch recognition; Inflation road, on cavity film, is independently passage, more allows people more easily distinguish, accurately can identify like this and find out gas port position; Patent of invention in the past can not allow people accurately identify gas port position, and difficulty finds gas port.And the inflation inlet of this patent is more prone to open, the inflation road that valve membranes is independently formed, on cavity film, is independently passage; Patent of invention in the past, owing to being utilize cavity film to make inflation road, be often difficult to open, cause charge efficiency low, scrap increase, cost up, user complains constantly.
6. charge efficiency and service efficiency faster.Inflation does not have hot trace point in road, and inflation road is first opened hot trace point without the need for inflation pressure and inflates, but directly open, air enters cavity, thus charge efficiency and service efficiency faster.
7. inflation is simpler, has more social benefit.The inflation road that valve membranes is independently formed, can form the automatic design protection of air bag cavity air pressure, and inflation is simpler, all can operate without the need to professional training; Add the working opportunity of the low or amentia personage of some labour capacities, with the individual value embodying them of working, add social benefit and social harmony degree.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or distortion, if these are changed and distortion belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these changes and distortion.
Claims (6)
1. inflate road without the air bag of hot trace, it is characterized in that:
Comprise two panels cavity film, described two panels cavity membrane boundary enclosed shape becomes utricule,
Also comprise the two panels valve membranes be arranged between two panels cavity film; Two panels valve membranes upper end closed becomes inflation road and protrudes from utricule, and lower end is inserted in described utricule and forms air intake;
Described utricule and valve membranes are separated into multiple little cavity by hot pressing; Two panels valve membranes is coated with refractory layer being positioned at cavity membrane closure place, and this refractory layer is arranged between two panels valve membranes;
Inflation road has inflation inlet.
2. inflation road according to claim 1 is without the air bag of hot trace, it is characterized in that: described inflation road is connected with multiple little cavity respectively.
3. inflation road according to claim 1 is without the air bag of hot trace, it is characterized in that: the two panels valve membranes in described little cavity and wherein a slice cavity film adhere to each other.
4. inflation road according to claim 1 is without the air bag of hot trace, it is characterized in that: described valve membranes Thickness Ratio cavity film is thin.
5. inflation road according to claim 1 is without the air bag of hot trace, it is characterized in that: described refractory layer is ink layer.
6. inflation road according to claim 1 is without the air bag of hot trace, it is characterized in that: adjacent cavity film is together with valve membranes hot pressing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100823.6A CN104724393B (en) | 2015-03-06 | 2015-03-06 | A kind of air bag of the inflation road without hot trace |
| PCT/CN2015/076093 WO2016141616A1 (en) | 2015-03-06 | 2015-04-08 | Inflatable airbag with inflation channel free of heat mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100823.6A CN104724393B (en) | 2015-03-06 | 2015-03-06 | A kind of air bag of the inflation road without hot trace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104724393A true CN104724393A (en) | 2015-06-24 |
| CN104724393B CN104724393B (en) | 2017-09-22 |
Family
ID=53448917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510100823.6A Active CN104724393B (en) | 2015-03-06 | 2015-03-06 | A kind of air bag of the inflation road without hot trace |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104724393B (en) |
| WO (1) | WO2016141616A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270745A (en) * | 2015-11-04 | 2016-01-27 | 潘峰 | Thin film automatic filling type packaging bag and manufacturing method thereof |
| CN106003840A (en) * | 2016-06-23 | 2016-10-12 | 王兴明 | Inflatable airbag without heat-resistant layer and manufacturing method thereof |
| CN110963167A (en) * | 2019-12-06 | 2020-04-07 | 上海艾尔贝包装科技发展有限公司 | Air-packing device and method of manufacturing the same |
| CN113086391A (en) * | 2021-03-26 | 2021-07-09 | 上海唐科新型包装材料有限公司 | Anti-rubbing air column bag, air column film and air column bag processing technology |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792533A (en) * | 2017-11-02 | 2018-03-13 | 杭州巨杰包装科技有限公司 | Without opening point individual layer air valve film air bump bag |
| CN107934205A (en) * | 2017-12-07 | 2018-04-20 | 李健 | Full-automatic gas flush packaging body and its manufacturing equipment and method |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030094394A1 (en) * | 2001-11-16 | 2003-05-22 | 3M Innovative Properties Company | Low profile inflatable package protection system |
| CN101927868A (en) * | 2010-03-29 | 2010-12-29 | 王兴明 | Continuously-inflatable packaging airbag |
| 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 |
| CN202848348U (en) * | 2012-08-30 | 2013-04-03 | 王兴明 | Novel air inflation packaging bag |
| CN204642642U (en) * | 2015-03-06 | 2015-09-16 | 王兴明 | A kind of air bag inflated without hot trace |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200827254A (en) * | 2006-12-29 | 2008-07-01 | Chieh-Hua Liao | Apparatus and method for manufacturing double layer air cylinder type air enclosure |
| CN101837859B (en) * | 2009-03-19 | 2012-05-30 | 苏州亚比斯复合材料有限公司 | Air sealing body capable of automatically opening air inlets and manufacturing method thereof |
| CN203921605U (en) * | 2014-03-20 | 2014-11-05 | 东莞京希实业有限公司 | Filling air bag |
-
2015
- 2015-03-06 CN CN201510100823.6A patent/CN104724393B/en active Active
- 2015-04-08 WO PCT/CN2015/076093 patent/WO2016141616A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030094394A1 (en) * | 2001-11-16 | 2003-05-22 | 3M Innovative Properties Company | Low profile inflatable package protection system |
| CN101927868A (en) * | 2010-03-29 | 2010-12-29 | 王兴明 | Continuously-inflatable packaging airbag |
| 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 |
| CN202848348U (en) * | 2012-08-30 | 2013-04-03 | 王兴明 | Novel air inflation packaging bag |
| CN204642642U (en) * | 2015-03-06 | 2015-09-16 | 王兴明 | A kind of air bag inflated without hot trace |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270745A (en) * | 2015-11-04 | 2016-01-27 | 潘峰 | Thin film automatic filling type packaging bag and manufacturing method thereof |
| CN106003840A (en) * | 2016-06-23 | 2016-10-12 | 王兴明 | Inflatable airbag without heat-resistant layer and manufacturing method thereof |
| CN110963167A (en) * | 2019-12-06 | 2020-04-07 | 上海艾尔贝包装科技发展有限公司 | Air-packing device and method of manufacturing the same |
| CN113086391A (en) * | 2021-03-26 | 2021-07-09 | 上海唐科新型包装材料有限公司 | Anti-rubbing air column bag, air column film and air column bag processing technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104724393B (en) | 2017-09-22 |
| WO2016141616A1 (en) | 2016-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104724393A (en) | inflatable airbag with inflation channel free of heat mark | |
| US10392152B2 (en) | Biaxial stretch blow-molded container | |
| US2575764A (en) | Air-filled upholstery and method of manufacture | |
| CN204642642U (en) | A kind of air bag inflated without hot trace | |
| JP2008127104A (en) | Air seal having a gap hole type air valve, and gap hole type air valve | |
| CN104859950A (en) | Inflatable package body and manufacture method of same | |
| WO2017219388A1 (en) | Inflatable airbag without heat-resistant layer and manufacturing method therefor | |
| US9138960B1 (en) | Airtight sheath having openable air inlets | |
| CN213263722U (en) | Low-cost novel air valve membrane for air column bag | |
| CN108216917B (en) | Gas column film, gas column bag made of gas column film and production process of gas column bag | |
| CN205819981U (en) | A kind of inflate in without the novel package air bag of hot trace point | |
| CN206518078U (en) | Candy casting machine air blowing mould release device | |
| CN109850343B (en) | Thermal insulation bag convenient for environment protection recovery | |
| CN204713719U (en) | Air column bag | |
| KR101342205B1 (en) | Exhaust hall seal structure of sheet type balloon | |
| CN205929822U (en) | Wide format printer ink sac | |
| CN102814886A (en) | Foam delay inflation manufacturing process | |
| CN203958950U (en) | A kind of inflatable cushioning bag | |
| CN201643682U (en) | Inflatable sealing part | |
| CN205132069U (en) | Gas column formula buffering bag package | |
| CN205045209U (en) | Novel gas packaging membrane | |
| CN210008612U (en) | Inflatable PVC shopping bag | |
| CN205770994U (en) | A kind of self-sealed thin film air bag wrapped pad | |
| CN206871672U (en) | A kind of modified right-angle type lightweight aeration packing box | |
| CN205818531U (en) | Aerating gasbag without refractory layer design |
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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: 511300 a Tu cen (TU Ming) workshop 1, Xinhe village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU PACKBEST AIR PACKAGING CO.,LTD. Address before: 510530 Guangdong city of Guangzhou province Luogang District New Street No. 1 room 207 Patentee before: Wang Xingming |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An inflatable airbag with no heat marks on the inflation airway Effective date of registration: 20230629 Granted publication date: 20170922 Pledgee: Bank of China Limited Urban Rural Integration Development Pilot Zone Guangzhou Zengcheng Branch Pledgor: GUANGZHOU PACKBEST AIR PACKAGING CO.,LTD. Registration number: Y2023980046643 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |