CN105270745A - Thin film automatic filling type packaging bag and manufacturing method thereof - Google Patents
Thin film automatic filling type packaging bag and manufacturing method thereof Download PDFInfo
- Publication number
- CN105270745A CN105270745A CN201510738577.7A CN201510738577A CN105270745A CN 105270745 A CN105270745 A CN 105270745A CN 201510738577 A CN201510738577 A CN 201510738577A CN 105270745 A CN105270745 A CN 105270745A
- Authority
- CN
- China
- Prior art keywords
- hot
- adventitias
- sealing line
- packaging bag
- film
- 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.)
- Pending
Links
Landscapes
- Making Paper Articles (AREA)
Abstract
The invention relates to a thin film automatic filling type packaging bag and a manufacturing method thereof. The thin film automatic filling type packaging bag comprises two outer films and two inner films, wherein the two inner films are arranged between the two outer films; a first heat sealing line is arranged between each inner film and each outer film; an air inflation channel is arranged between the two inner films above the first heat sealing lines; a container is arranged between the two outer films below the first heat sealing lines; a second heat sealing line is arranged at the bottoms of the two outer films; a third heat sealing line is arranged at the tops of the two outer films or the tops of the two inner films or at the tops of both the two outer films and the two inner films; and space between the two inner films is filled with an inert joint filling material layer or a light-sensitive material layer, and a one-way locking air shuttle valve is arranged between the two inner films. The thin film automatic filling type packaging bag has the advantages of simple structure, no need for coating of a heat resisting material in advance, good leak tightness and the like and is convenient to manufacture and low in cost.
Description
[technical field]
The present invention relates to the pack of a kind of air rubber capsule and manufacture method thereof, be specifically related to a kind of film and automatically fill and lead up formula packaging bag and manufacture method thereof, belong to field of packaging material.
[background technology]
The packaging packing of prior art adopts the materials such as fluting board, sponge, foamed plastic, old newsprint usually, by being filled between article and casing by packing, thus reaches shockproof effect.But the shockproof effect of above-mentioned packing is not very desirable, also there is hygienic issues simultaneously.
At present, market have also appeared a kind of gas flushing pouch, it is specially the gas column being become sealing state by heat-sealing, and is provided with the inflation inlet that can supply inflation, and after gas is filled with gas column via inflation inlet, air sealing body just can use as padded coaming in packaging.But the productive costs of above-mentioned gas flushing pouch is high, need to apply heat proof material in advance or use loaded down with trivial details mode to produce when producing, and air-tightness is poor, easily damaged.
Therefore, for solving the problems of the technologies described above, necessary a kind of film of innovation that provides fills and leads up formula packaging bag and manufacture method thereof automatically, to overcome described defect of the prior art.
[summary of the invention]
For solving the problems of the technologies described above, the object of the invention is to a kind of structure simple, do not need to apply heat proof material in advance, the film of good airproof performance fills and leads up formula packaging bag automatically.
Another object of the present invention is to a kind of convenient for production, the film that cost is low fills and leads up the manufacture method of formula packaging bag automatically.
For realizing above-mentioned first object, the technical scheme that the present invention takes is: a kind of film fills and leads up formula packaging bag automatically, and it comprises two adventitias and two inner membrances; Wherein, described two inner membrances between two adventitias, and are provided with the first hot-sealing line between each inner membrance and adventitia; Be provided with filling channel between two inner membrances above described first hot-sealing line, between two adventitias below the first hot-sealing line, be provided with appearance body; The bottom of described two adventitias is provided with the second hot-sealing line; The top of described two adventitias, or the top of two inner membrances, or the top of two adventitias and two inner membrances is provided with the 3rd hot-sealing line; Be provided with between described two inner membrances and be filled with inertia joint sealing materials layer or photosensitive material layer, and unidirectional locking choke valve.
Film of the present invention is is automatically filled and led up formula packaging bag and is set to further: be wherein also provided with a unidirectional locking choke valve between a slice inner membrance and adventitia.
Film of the present invention is is automatically filled and led up formula packaging bag and is set to further: described inertia joint sealing materials layer is specially silicon layer; Described photosensitive material layer is that UV solidifies glue.
Film of the present invention is is automatically filled and led up formula packaging bag and is set to further: the width of described two inner membrances is less than the width of two adventitias, and the top of two inner membrances is higher than the top of two adventitias; Described 3rd hot-sealing line is formed on two inner membrances.
Film of the present invention is is automatically filled and led up formula packaging bag and is set to further: the width of described two inner membrances is less than the width of two adventitias, and the top of two inner membrances equals the top of two adventitias; Described 3rd hot-sealing line is formed on two adventitias and two inner membrances.
Film of the present invention is is automatically filled and led up formula packaging bag and is set to further: be provided with the 4th hot-sealing line between described 3rd hot-sealing line and the first hot-sealing line.
Film of the present invention is is automatically filled and led up formula packaging bag and is set to further: the width of described two inner membrances is less than the width of two adventitias, and the top of two inner membrances is lower than the top of two adventitias; Described 3rd hot-sealing line is formed on two adventitias.
Film of the present invention is is automatically filled and led up formula packaging bag and is set to further: be provided with the 4th hot-sealing line between described 3rd hot-sealing line and the first hot-sealing line.
Film of the present invention is is automatically filled and led up formula packaging bag and is set to further: be vertically provided with some 5th hot-sealing lines between described two adventitias, thus forms some appearance bodies be arranged side by side.
Film of the present invention is is automatically filled and led up formula packaging bag and is also set to: described filling channel can hold body with each respectively and be connected.
For realizing above-mentioned first object, the technical scheme that the present invention takes is: a kind of film fills and leads up the manufacture method of formula packaging bag automatically, and it comprises following processing step:
Step 1: two inner membrances and two adventitias are provided;
Step 2: inertia joint sealing materials layer or photosensitive material layer are spread evenly across between two inner membrance sides;
Step 3: two inner membrances are placed between two adventitias;
Step 4: by inner membrance and wherein a slice adventitia seal bonding formation unidirectional locking choke valve;
Step 5: put into elasticity non-adhesive material body and seal again between inner membrance, make inner membrance and adventitia melting welding, form the first hot-sealing line;
Step 6: on two adventitias, apply the second hot-sealing line, the 5th hot-sealing line formed at least one hold body; This appearance body communicates with filling channel; Then, remove elasticity non-adhesive material body, reheating envelope formation the 3rd hot-sealing line;
Step 7: gas enters each by filling channel and holds body, make appearance measure expansion, air pressure in appearance body after expansion oppresses two inner membrances, and make its closed unidirectional locking choke valve, the inertia joint sealing materials layer between two layers of inner membrance or photosensitive material layer are filled and led up automatically with closed appearance body.
Compared with prior art, the present invention has following beneficial effect:
1. film of the present invention fills and leads up formula packaging bag automatically does not need to apply heat proof material in advance during fabrication between two inner membrances, but directly insert between two inner membrances by heat-sealing and elasticity non-adhesive material body, bonding to form inflation inlet and hot-sealing line through sealing again, effectively shorten manufacturing time, significantly reduce human cost and material cost.
2. film of the present invention automatically fill and lead up formula packaging bag inflate time air intake can automatically open, gas enters appearance body by air intake, that is: do not need during inflation to inflate each inflation inlet respectively, therefore shorten inflationtime.
3. separate between each appearance body that film of the present invention fills and leads up formula packaging bag automatically, even if indivedual gas column produces the damaged integrated buffer effect that also can not affect air sealing body.And when holding the gas urges inner membrance in body, inner membrance can close inflation inlet and close appearance body, and the effect of filling and leading up of inertia joint sealing materials layer or photosensitive material layer can prevent gas leak to greatest extent and reach effect of holding one's breath.
4. film of the present invention is is automatically filled and led up formula packaging bag and is provided with the unidirectional locking choke valve be connected with filling channel, when holding body internal pressure and increasing, closed unidirectional locking choke valve, inertia joint sealing materials layer between two layers of inner membrance or photosensitive material layer are filled and led up automatically with closed appearance body, thus realize the effect of Sealed lock gas.
[accompanying drawing explanation]
Fig. 1 is the section-drawing that film of the present invention fills and leads up formula packaging bag embodiment 1 automatically.
Fig. 2 is the structural representation of packaging bag when inflating of Fig. 1.
Fig. 3 is the schematic diagram before the packaging bag inflation of Fig. 1.
Fig. 4 is the structural representation putting into elasticity non-adhesive material body between inner membrance.
Fig. 5 is the section-drawing that film of the present invention fills and leads up formula packaging bag embodiment 2 automatically.
Fig. 6 is the structural representation of packaging bag when inflating of Fig. 5.
Fig. 7 is the schematic diagram before the packaging bag inflation of Fig. 5.
Fig. 8 is the section-drawing that film of the present invention fills and leads up formula packaging bag embodiment 3 automatically.
Fig. 9 is the structural representation of packaging bag when inflating of Fig. 8.
Figure 10 is the schematic diagram before the packaging bag inflation of Fig. 8.
Figure 11 is that film of the present invention fills and leads up formula packaging bag embodiment 4 structural representation after inflation automatically.
Figure 12 is that film of the present invention fills and leads up formula packaging bag embodiment 5 structural representation after inflation automatically.
Figure 13 is that film of the present invention fills and leads up formula packaging bag embodiment 6 structural representation after inflation automatically.
[detailed description of the invention]
embodiment 1
Refer to shown in Figure of description 1 to accompanying drawing 4, the present invention is that a kind of film fills and leads up formula packaging bag automatically, and it is made up of a few parts such as two adventitias 1A, 1B and two inner membrances 2A, 2B.
Wherein, described two inner membrances 2A, 2B are between two adventitias 1A, 1B, and each inner membrance 2A, 2B and between adventitia 1A, 1B, be provided with first hot-sealing line 4A, 4B.The width of described two inner membrances 2A, 2B is less than the width of two adventitias 1A, 1B, and the top of two inner membrances 2A, 2B is lower than the top of two adventitias 1A, 1B.
Be provided with filling channel 11 between two inner membrances 2A, 2B above described first hot-sealing line 4A, 4B, being provided with between two adventitias 1A, 1B below first hot-sealing line 4A, 4B holds body 5.Described filling channel 11 can hold body 5 with each respectively and be connected.
The bottom of described two adventitias 1A, 1B is provided with the second hot-sealing line 10.Further, describedly between two adventitias 1A, 1B, be vertically provided with some 5th hot-sealing lines 9, thus form some appearance bodies 5 be arranged side by side.
The top of described two adventitias 1A, 1B is provided with the 3rd hot-sealing line 8.Between described two inner membrances, 2A, 2B are provided with and are filled with inertia joint sealing materials layer 6 or photosensitive material layer 6, and unidirectional locking choke valve 3.Wherein also be provided with a unidirectional locking choke valve 3 between a slice inner membrance 2A and adventitia 1A, the shape of unidirectional locking choke valve 3 also can be arranged to linearity, curve-like or bulk figure, like this when holding body 5 internal pressure and increasing, air pressure can be oppressed two inner membrane portion of unidirectional locking choke valve 3 tightly thus be realized the effect of locking choke.Described inertia joint sealing materials layer 6 is specially silicon layer; Described photosensitive material layer 6 is UV solidification glue, and seal through Ultraviolet radiation Post RDBMS after having inflated gas, guarantee can not be leaked gas.
And the 4th hot-sealing line 14A, 14B is provided with between described 3rd hot-sealing line 8 and first hot-sealing line 4A, 4B.
During inflation, gas makes filling channel 11 expand after entering filling channel 11, therefore two adventitias 1A, 1B are outwards opened, again because of first hot-sealing line 4A, 4B make adventitia 1A bonding with inner membrance 2A, make adventitia 1B bonding with inner membrance 2B, therefore while two adventitias 1A, 1B open, two inner membrances 2A, 2B are also driven simultaneously and outwards open and form inflation inlet 12, and the gas in filling channel 11 is filled with in each appearance body 5 by inflation inlet 12, make each appearance body 5 inflation.The present invention inflates directly to filling channel 11 and reality all holds the inflation of body 5, therefore shortens inflationtime, improves work efficiency.Separately, because of separate between each appearance body 5, even if there is indivedual body that holds to produce the damaged integrated buffer effect that also can not affect air sealing body.
When after each appearance body 5 inflation, air pressure in appearance body 5 after expansion is oppressed two inner membrances 2A, 2B and is made its closed unidirectional locking choke valve 3, inertia joint sealing materials layer 6 between two layers of inner membrance 2A, 2B or photosensitive material layer 6 are filled and led up automatically with closed appearance body 5, gas are not leaked and the effect that reality is held one's breath.
In appearance body 5, if inner membrance 2B is heat-sealed bonding with adventitia 1A, when after gas column inflation, inner membrance 2B suffers oppression and is adjacent on adventitia 1A to adventitia 1A side, as shown in Figure 2.When inner membrance 2B is heat-sealed bonding with adventitia 1A, when after appearance body inflation, inner membrance 2B suffers oppression to adventitia 1A side and is adjacent on adventitia 1A, makes sealing member of the present invention can be called " monomer side valve-type " air sealing body.
embodiment 2
Refer to shown in Figure of description 5 to accompanying drawing 7, it is in embodiment 1 difference: the top of two inner membrances 2A, 2B equals the top of two adventitias 1A, 2A; Described 3rd hot-sealing line 8 is formed on two adventitias 1A, 2A and two inner membrances 2A, 2B.And the 4th hot-sealing line 14A, 14B is provided with between described 3rd hot-sealing line 8 and first hot-sealing line 4A, 4B.
embodiment 3
Refer to shown in Figure of description 8 to accompanying drawing 10, it is in embodiment 1 difference: the top of two inner membrances 2A, 2B is higher than the top of two adventitias 1A, 2A; Described 3rd hot-sealing line 8 is formed on two inner membrances 2A, 2B.
embodiment 4
Refer to shown in Figure of description 11, it is in embodiment 1 difference: it is bonding that its two inner membrances 2A, 2B do not seal 1A, 1B with arbitrary adventitia, two inner membrances 2A, 2B by gas column during gas urges just not side be attached on any two adventitias 1A, 1B, but be suspended in appearance body 5, therefore the air sealing body with this structure is called as " free valve type " air sealing body.
embodiment 5
Refer to shown in Figure of description 12, it is in embodiment 2 difference: it is bonding that its two inner membrances 2A, 2B do not seal 1A, 1B with arbitrary adventitia, two inner membrances 2A, 2B by gas column during gas urges just not side be attached on any two adventitias 1A, 1B, but be suspended in appearance body 5, therefore the air sealing body with this structure is called as " free valve type " air sealing body.
embodiment 6
Refer to shown in Figure of description 13, it is in embodiment 3 difference: it is bonding that its two inner membrances 2A, 2B do not seal 1A, 1B with arbitrary adventitia, two inner membrances 2A, 2B by gas column during gas urges just not side be attached on any two adventitias 1A, 1B, but be suspended in appearance body 5, therefore the air sealing body with this structure is called as " free valve type " air sealing body.
The manufacture method that film of the present invention fills and leads up formula packaging bag is automatically as follows:
Step 1: two inner membrances 2A, 2B and two adventitias 1A, 1B are provided;
Step 2: inertia joint sealing materials layer 6 or photosensitive material layer 6 are spread evenly across between two inner membrance 2A, 2B sides;
Step 3: two inner membrances 2A, 2B are placed between two adventitias 1A, 1B;
Step 4: by inner membrance 2A and wherein a slice adventitia 1A seal bonding formation unidirectional locking choke valve 6;
Step 5: put into elasticity non-adhesive material body 7 and seal between inner membrance 2A, 2B, makes inner membrance 2A, 2B and adventitia 1A, 1B melting welding, forms first hot-sealing line 4A, 4B;
Step 6: on two adventitias 1A, 1B, apply the second hot-sealing line 10, the 5th hot-sealing line 9 formed at least one hold body 5; This appearance body 5 communicates with filling channel 11; Then, remove elasticity non-adhesive material body 7, reheating envelope formation the 3rd hot-sealing line 8;
Step 7: gas enters each by filling channel 11 and holds body 5, appearance body 5 is expanded, air pressure in appearance body 5 after expansion oppresses two inner membrances 2A, 2B, the inertia joint sealing materials layer 6 of its closed unidirectional locking choke valve 6, two layers between inner membrance 2A, 2B or photosensitive material layer 6 are filled and led up automatically with closed appearance body 5.
In addition, it should be noted that, the 4th hot-sealing line 14A, 14B can be formed at two inner membrances 2A, 2B with between two adventitias 1A, 1B as required when step 6.
Above detailed description of the invention is only the preferred embodiment of this creation, and not in order to limit this creation, any amendment made within all spirit in this creation and principle, equivalent replacement, improvement etc., within the protection domain that all should be included in this creation.
Claims (10)
1. film fills and leads up a formula packaging bag automatically, it is characterized in that: comprise two adventitias and two inner membrances; Wherein, described two inner membrances between two adventitias, and are provided with the first hot-sealing line between each inner membrance and adventitia; Be provided with filling channel between two inner membrances above described first hot-sealing line, between two adventitias below the first hot-sealing line, be provided with appearance body; The bottom of described two adventitias is provided with the second hot-sealing line; The top of described two adventitias, or the top of two inner membrances, or the top of two adventitias and two inner membrances is provided with the 3rd hot-sealing line; Be provided with between described two inner membrances and be filled with inertia joint sealing materials layer or photosensitive material layer, and unidirectional locking choke valve.
2. film as claimed in claim 1 fills and leads up formula packaging bag automatically, it is characterized in that: be wherein also provided with a unidirectional locking choke valve between a slice inner membrance and adventitia.
3. film as claimed in claim 1 fills and leads up formula packaging bag automatically, it is characterized in that: described inertia joint sealing materials layer is specially silicon layer; Described photosensitive material layer is that UV solidifies glue.
4. film as claimed in claim 1 fills and leads up formula packaging bag automatically, it is characterized in that: the width of described two inner membrances is less than the width of two adventitias, and the top of two inner membrances is higher than the top of two adventitias; Described 3rd hot-sealing line is formed on two inner membrances.
5. film as claimed in claim 1 fills and leads up formula packaging bag automatically, it is characterized in that: the width of described two inner membrances is less than the width of two adventitias, and the top of two inner membrances equals the top of two adventitias; Described 3rd hot-sealing line is formed on two adventitias and two inner membrances.
6. film as claimed in claim 1 fills and leads up formula packaging bag automatically, it is characterized in that: be provided with the 4th hot-sealing line between described 3rd hot-sealing line and the first hot-sealing line.
7. film as claimed in claim 1 fills and leads up formula packaging bag automatically, it is characterized in that: the width of described two inner membrances is less than the width of two adventitias, and the top of two inner membrances is lower than the top of two adventitias; Described 3rd hot-sealing line is formed on two adventitias.
8. film as claimed in claim 7 fills and leads up formula packaging bag automatically, it is characterized in that: be provided with the 4th hot-sealing line between described 3rd hot-sealing line and the first hot-sealing line.
9. film as claimed in claim 1 fills and leads up formula packaging bag automatically, it is characterized in that: be vertically provided with some 5th hot-sealing lines between described two adventitias, thus forms some appearance bodies be arranged side by side; Described filling channel can hold body with each respectively and be connected.
10. the film as described in claim 1 to 9 any one fills and leads up a manufacture method for formula packaging bag automatically, it is characterized in that: comprise following processing step:
Step 1: two inner membrances and two adventitias are provided;
Step 2: inertia joint sealing materials layer or photosensitive material layer are spread evenly across between two inner membrance sides;
Step 3: two inner membrances are placed between two adventitias;
Step 4: by inner membrance and wherein a slice adventitia seal bonding formation unidirectional locking choke valve;
Step 5: put into elasticity non-adhesive material body and seal again between inner membrance, make inner membrance and adventitia melting welding, form the first hot-sealing line;
Step 6: on two adventitias, apply the second hot-sealing line, the 5th hot-sealing line formed at least one hold body; This appearance body communicates with filling channel; Then, remove elasticity non-adhesive material body, reheating envelope formation the 3rd hot-sealing line;
Step 7: gas enters each by filling channel and holds body, make appearance measure expansion, air pressure in appearance body after expansion oppresses two inner membrances, and make its closed unidirectional locking choke valve, the inertia joint sealing materials layer between two layers of inner membrance or photosensitive material layer are filled and led up automatically with closed appearance body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738577.7A CN105270745A (en) | 2015-11-04 | 2015-11-04 | Thin film automatic filling type packaging bag and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738577.7A CN105270745A (en) | 2015-11-04 | 2015-11-04 | Thin film automatic filling type packaging bag and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105270745A true CN105270745A (en) | 2016-01-27 |
Family
ID=55140723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510738577.7A Pending CN105270745A (en) | 2015-11-04 | 2015-11-04 | Thin film automatic filling type packaging bag and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105270745A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3260393A1 (en) * | 2016-06-23 | 2017-12-27 | Wang, Xingming | Inflatable airbag without heat-resisting layer and manufacturing method thereof |
| CN110271770A (en) * | 2018-03-13 | 2019-09-24 | 上海艾尔贝包装科技发展有限公司 | Air-packing devices and charge valve and its manufacturing method |
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1812914A (en) * | 2003-06-28 | 2006-08-02 | 小柳美奉 | Structure of fluid container and method and apparatus for producing the fluid container |
| CN1865092A (en) * | 2005-05-16 | 2006-11-22 | 上海尼禄国际贸易有限公司 | Self-adhesive nonreturn air package material and its production method |
| US20080118680A1 (en) * | 2006-11-17 | 2008-05-22 | Yao Sin Liao | Air enclosure with independent double layer air chambers |
| CN101746564A (en) * | 2008-12-02 | 2010-06-23 | 亚比斯国际企业股份有限公司 | Heat-resisting-material-free air sealing member and manufacturing method thereof |
| CN203332658U (en) * | 2013-05-24 | 2013-12-11 | 郑敏 | Convenient-to-inflate inflatable package damping bag |
| CN204355487U (en) * | 2014-12-01 | 2015-05-27 | 丁立明 | The packaging bag of a kind of thin film filling formula air valve |
| CN104724393A (en) * | 2015-03-06 | 2015-06-24 | 王兴明 | inflatable airbag with inflation channel free of heat mark |
| CN205150655U (en) * | 2015-11-04 | 2016-04-13 | 潘峰 | Formula wrapping bag is filled and led up automatically to film |
-
2015
- 2015-11-04 CN CN201510738577.7A patent/CN105270745A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1812914A (en) * | 2003-06-28 | 2006-08-02 | 小柳美奉 | Structure of fluid container and method and apparatus for producing the fluid container |
| CN1865092A (en) * | 2005-05-16 | 2006-11-22 | 上海尼禄国际贸易有限公司 | Self-adhesive nonreturn air package material and its production method |
| US20080118680A1 (en) * | 2006-11-17 | 2008-05-22 | Yao Sin Liao | Air enclosure with independent double layer air chambers |
| CN101746564A (en) * | 2008-12-02 | 2010-06-23 | 亚比斯国际企业股份有限公司 | Heat-resisting-material-free air sealing member and manufacturing method thereof |
| CN203332658U (en) * | 2013-05-24 | 2013-12-11 | 郑敏 | Convenient-to-inflate inflatable package damping bag |
| CN204355487U (en) * | 2014-12-01 | 2015-05-27 | 丁立明 | The packaging bag of a kind of thin film filling formula air valve |
| CN104724393A (en) * | 2015-03-06 | 2015-06-24 | 王兴明 | inflatable airbag with inflation channel free of heat mark |
| CN205150655U (en) * | 2015-11-04 | 2016-04-13 | 潘峰 | Formula wrapping bag is filled and led up automatically to film |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3260393A1 (en) * | 2016-06-23 | 2017-12-27 | Wang, Xingming | Inflatable airbag without heat-resisting layer and manufacturing method thereof |
| CN110271770A (en) * | 2018-03-13 | 2019-09-24 | 上海艾尔贝包装科技发展有限公司 | Air-packing devices and charge valve and its manufacturing method |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202880106U (en) | Self-adhesive film check valve and air packaging device | |
| WO2016078579A1 (en) | Multi-chamber air-filled packaging apparatus and manufacturing method therefor | |
| KR930003793B1 (en) | Bag in bag packaging system | |
| KR100767579B1 (en) | Inflatable pneumatic bag | |
| JP4668972B2 (en) | Apparatus and method for manufacturing double-layer sealed bag type air seal | |
| JP2008162695A (en) | Partially reinforced air-sealing body and its manufacturing method | |
| CN105151529A (en) | Air packaging device and inflation valve and manufacturing method thereof | |
| CN100582536C (en) | Air valve and air sealing body with the same | |
| CN105270745A (en) | Thin film automatic filling type packaging bag and manufacturing method thereof | |
| CN103072757A (en) | Air packaging device and manufacture method thereof | |
| CN105292768A (en) | Liquid container, stop valve thereof and manufacturing method | |
| CN205150655U (en) | Formula wrapping bag is filled and led up automatically to film | |
| CN205034523U (en) | Duplicate protection's gas packaging body | |
| CN103496506A (en) | Air packing device and manufacturing method thereof | |
| CN205150654U (en) | Automatic formula air enclosed body of filling and leading up of film | |
| CN203158500U (en) | Air packing device | |
| CN214987402U (en) | Double-layer packaging bag with inflatable sealing structure | |
| CN205150653U (en) | Automatic formula air bag of filling and leading up of film | |
| CN203047796U (en) | Gas flushing pouch | |
| CN212424049U (en) | Inflatable packaging bag with dual-protection inflatable cavity | |
| CN204713719U (en) | Air column bag | |
| CN205060410U (en) | Air packing plant and inflation valve thereof | |
| CN205837496U (en) | A kind of sealing bag of band internal valve | |
| CN209241749U (en) | A kind of inflatable buffer packing bag | |
| CN203652351U (en) | Air packing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |