CN102381518B - Air seal and manufacturing method thereof - Google Patents
Air seal and manufacturing method thereof Download PDFInfo
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- CN102381518B CN102381518B CN2010102763409A CN201010276340A CN102381518B CN 102381518 B CN102381518 B CN 102381518B CN 2010102763409 A CN2010102763409 A CN 2010102763409A CN 201010276340 A CN201010276340 A CN 201010276340A CN 102381518 B CN102381518 B CN 102381518B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 95
- 210000002808 connective tissue Anatomy 0.000 claims description 136
- 239000000463 material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract 20
- 239000003779 heat-resistant material Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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Abstract
The invention provides an air seal and a manufacturing method thereof. The air seal comprises a first external membrane, two internal membranes, a first transverse heat sealing line, a second external membrane, longitudinal heat sealing lines, closed gas columns and gas inlets, wherein the two internal membranes are positioned between the two ends of the first external membrane; a heat-resistant material is coated between the two internal membranes; the first transverse heat sealing line is used for adhering the internal membranes to the first external membrane, and is positioned at one end of each of the internal membranes and between the two ends of the first external membrane; the second external membrane is laminated on the first external membrane, so that the internal membranes are positioned between the first external membrane and the second external membrane; the longitudinal heat sealing lines are used for adhering the first external membrane, the second external membrane and the internal membranes; the closed gas columns are positioned between adjacent longitudinal heat sealing lines in the first external membrane and the second external membrane; and the gas inlets are positioned at the position where the longitudinal heat sealing lines are laminated with the heat-resistant material, so that gas is inflated into the gas columns through the gas inlets. In the air seal and the manufacturing method thereof, the position of an air valve structure can be adjusted as required without changing length of the gas columns, and the buffer protection effect of the air seal is effectively maintained.
Description
Technical field
The present invention relates to the packing technique field, refer to especially a kind of air sealing body and manufacture method thereof.
Background technology
Air sealing body is to take resin molding as material, and becomes sealing state via heat-sealing and form gas column, and be provided with can be for the inflation inlet of inflation, and after gas is filled with gas column via inflation inlet, air sealing body just can be used in inner packing as padded coaming.
Existing aeroseal body structure is as U.S.'s patent of invention numbers 7568508, denomination of invention " air sealing body of continuous charge and manufacture method thereof ", to produce hot-sealing line with the heat-sealing means, use two adventitias of adhesion and form a plurality of gas columns and be positioned at the filling channel of an end of a plurality of gas columns, and be provided with inner membrance to form air valve structure between two adventitias, make the gas of filling channel be filled with a plurality of gas columns via air valve structure, and gas uniform ground two adventitias of promotion that are filled with gas column outwards pull open, the transversal surface while making the gas column inflation is a toroidal.After completing, inflation with the air valve structure closed air column, make the gas in gas column can not leak and maintain inflation.
Yet; this kind of aeroseal body structure must arrange air valve structure in a specific location; can't change arbitrarily the position of its air valve structure; thereby limited the Applicable scope of existing aeroseal body structure; for example, moreover if, the position of mobile air valve structure, the direction towards gas column moves; this kind of set-up mode certainly will cause the contraction in length of gas column, and then affects the buffer protection effect of aeroseal body structure.
Therefore, prior art also lacks a kind of air sealing body, can adjust the position of air valve structure and can not change the length of gas column, to reach the purpose that effectively maintains its buffer protection effect.
Summary of the invention
The purpose of technical solution of the present invention is to provide a kind of air sealing body and manufacture method thereof, can set as required the position of air valve structure, but can not change the length of gas column, effectively maintains the effect of its buffer protection.
The invention provides a kind of air sealing body, comprise:
One first adventitia;
Two inner membrances, between the two ends of described the first adventitia, and be coated with heat proof material between two described inner membrances;
One first transversal heat seal line, be adhered together for making described inner membrance and described the first adventitia, and described the first transversal heat seal line is at an end of described inner membrance and between the two ends of described the first adventitia;
One second adventitia, coincide in described the first adventitia, and described inner membrance is between described the first adventitia and described the second adventitia;
A plurality of vertical hot-sealing lines, for described the first adventitia, described the second adventitia and the described inner membrance of adhering;
The gas column of a plurality of sealings, between the adjacent described vertical hot-sealing line in described the first adventitia and described the second adventitia; And
A plurality of air intakes, be positioned at described vertical hot-sealing line and the position that described heat proof material changes mutually, makes gas be filled with described gas column via described air intake.
Preferably, air sealing body described above also comprises: a plurality of the second transversal heat seal lines are positioned at the two ends of described the first adventitia and described the second adventitia, described the second transversal heat seal line, for adhering described the first adventitia and described the second adventitia, forms the described gas column of sealing.
Preferably, air sealing body described above more comprises: a plurality of passage hot-sealing lines, for the described inner membrance of adhering, form a plurality of gas passages between described passage hot-sealing line.
Preferably, air sealing body described above more comprises: a plurality of passage hot-sealing lines, for described inner membrance and described the first adventitia of adhering, form a plurality of gas passages between the described passage hot-sealing line in described inner membrance.
Preferably, air sealing body described above, described passage hot-sealing line is bending, angled straight lines shape or point-like.
The present invention provides a kind of manufacture method of air sealing body on the other hand, comprises the following step:
Provide two inner membrances, coating one heat proof material between two described inner membrances;
The described inner membrance that coincides on one first adventitia, described inner membrance is between the two ends of described the first adventitia;
With one first transversal heat seal line adhere described inner membrance and described the first adventitia, described the first transversal heat seal line is at an end of described inner membrance and between the two ends of described the first adventitia;
One second adventitia is provided, coincides and make described inner membrance between described the first adventitia and described the second adventitia in described the first adventitia;
Follow the two ends of described the first adventitia and described the second adventitia with a plurality of the second transversal heat seal lines; And
With a plurality of vertical hot-sealing lines adhere described the first adventitia, described the second adventitia and described inner membrance, and be coated with described heat proof material place in described inner membrance and form a plurality of air intakes.
Preferably, manufacture method described above, after the step of described inner membrance is provided, more comprises: with a plurality of passage hot-sealing lines described inner membrance of adhering, form a plurality of gas passages between described passage hot-sealing line.
Preferably, manufacture method described above, after the step of described inner membrance of coinciding on this first adventitia, more comprise: with a plurality of passage hot-sealing lines adhere described inner membrance and described the first adventitia, form a plurality of gas passages between the described passage hot-sealing line in described inner membrance.
The beneficial effect of the described air sealing body of the specific embodiment of the invention and this air sealing body is:
Two inner membrances can be adjusted according to actual demand it and be positioned at the position on the first adventitia, then fix the top of two inner membrances with the first transversal heat seal line on the first adventitia, can change arbitrarily the position of the air valve structure formed by two inner membrances by this, and can not affect the length of gas column
Therefore can adjust extremely suitable position of air valve structure according to inflatable appliance etc., effectively promote its Applicable scope and convenience.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is air sealing body of the present invention;
The schematic diagram of the air valve structure that Fig. 2 A is air sealing body of the present invention (one);
The schematic diagram of the air valve structure that Fig. 2 B is air sealing body of the present invention (two);
The air valve structure that Fig. 2 C is air sealing body of the present invention is incorporated into the schematic diagram () of the first adventitia;
The air valve structure that Fig. 2 D is air sealing body of the present invention is incorporated into the schematic diagram (two) of the first adventitia;
The generalized section that Fig. 3 is air sealing body inflation of the present invention;
Fig. 4 A is the schematic diagram before air sealing body inflation of the present invention;
Fig. 4 B is the schematic diagram after air sealing body inflation of the present invention.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the accompanying drawings and the specific embodiments.
Refer to Fig. 1, Fig. 2 A, Fig. 2 B, Fig. 2 C and Fig. 2 D, mean respectively the air sealing body of the described convertible air valve of specific embodiment of the invention position.
In the specific embodiment of the invention, the air sealing body 1 of described convertible air valve position comprises: the first adventitia 2a and the second adventitia 2b, two inner membrance 1a and 1b, the first transversal heat seal line 3a, a plurality of the second transversal heat seal line 3b, a plurality of vertical hot-sealing line 3d, a plurality of gas column 6, a plurality of air intake 2e.
Wherein, the first adventitia 2a is the diaphragm that is strip.
Two inner membrance 1a and 1b are the diaphragm that is strip, it is shorter in length than the length of the first adventitia 2a, and width is identical with the width of the first adventitia 2a, at this, two inner membrance 1a and 1b between the two ends of the first adventitia 2a, and between two inner membrance 1a and 1b coating heat proof material 1c.
The length of the first transversal heat seal line 3a is the width that is same as the first adventitia 2a, two inner membrance 1a and 1b, in order to the first adventitia 2a that adheres, two inner membrance 1a and 1b, at this, the first transversal heat seal line 3a is adhered to the top of two inner membrance 1a and 1b and between the two ends of the first adventitia 2a, wherein, two inner membrance 1a and 1b can adjust according to actual demand it and be positioned at the position on the first adventitia 2a, and fix the top of two inner membrance 1a and 1b with the first transversal heat seal line 3a.
The second adventitia 2b is the diaphragm that is strip, and shape size is identical with the first adventitia 2a, and at this, the second adventitia 2b and the first adventitia 2a coincide mutually and make two inner membrance 1a and 1b between the first adventitia 2a and the second adventitia 2b.
The length of a plurality of the second transversal heat seal line 3b is corresponding identical with the width of the first adventitia 2a and the second adventitia 2b, and can be parallel to the first transversal heat seal line 3a, at this, a plurality of the second transversal heat seal line 3b are positioned at the two ends of the first adventitia 2a and the second adventitia 2b, the first adventitia 2a and the second adventitia 2b two inner membrance 1a of inadhesion and 1b adhere.
The length of a plurality of vertical hot-sealing line 3d is corresponding identical with the length of the first adventitia 2a and the second adventitia 2b, the first adventitia 2a, the second adventitia 2b and two inner membrance 1a and 1b adhere, wherein, the first adventitia 2a and the second adventitia 2b two inner membrance 1a of inadhesion and 1b only adhere at the two ends of a plurality of vertical hot-sealing line 3d.
The gas column 6 of a plurality of sealings, between the first transversal heat seal line 3a, the second transversal heat seal line 3b and a plurality of vertical hot-sealing line 3d in the first adventitia 2a and the second adventitia 2b, in order to store the gas be filled with by outside.
A plurality of air intake 2e, lay respectively at a plurality of vertical hot-sealing line 3d and repeatedly locate mutually with two inner membrance 1a and 1b coating heat proof material 1c, and gas is filled with a plurality of gas columns 6 via a plurality of air intake 2e.
In addition, more comprise: a plurality of passage hot-sealing lines 4, two inner membrance 1a and 1b adhere, form a plurality of gas passage 4e (as shown in Fig. 2 B) in two inner membrance 1a between a plurality of passage hot-sealing lines 4 and 1b, at this, a plurality of passage hot-sealing lines 4 can be the linearity of inclination, also can be point-like or for other suitable shape.Moreover, the structure of a plurality of passage hot-sealing lines 4 of above stated specification is only for giving an example, the present invention is non-as limit, a plurality of passage hot-sealing lines 4 also can adhere the first adventitia 2a, two inner membrance 1a and 1b, and form a plurality of gas passage 4e (as shown in Figure 2 C) in two inner membrance 1a between a plurality of passage hot-sealing lines 4 and 1b.
Refer to Fig. 4 A, when gas is not filled with, the first adventitia 2a, the second adventitia 2b, two inner membrance 1a and together with 1b coincides and be plane.Refer to Fig. 3 and Fig. 4 B, when gas is filled with in two inner membrance 1a and 1b via air intake 2e, two inner membrance 1a and 1b are outwards pulled open, gas can flow into gas column 6 and make gas column 6 inflations along the gas passage 4e between two inner membrance 1a and 1b.Gas be filled with gas column 6 interior after, oppress two inner membrance 1a and 1b and fit in the first adventitia 2a, make two inner membrance 1a and 1b be close together and make gapless between it (as shown in Figure 3), use confining gas passage 4e and avoid the gas leak in gas column 6.
Refer to Fig. 1, Fig. 2 A, Fig. 2 B, Fig. 2 C and Fig. 2 D, the manufacture method of the non-shrinking air sealing body of the described inflation of the specific embodiment of the invention comprises the following step:
Step 1: two inner membrance 1a and 1b are provided, between two inner membrance 1a and 1b, are coated with heat proof material.
Step 2: coincide two inner membrance 1a and 1b are upper in the first adventitia 2a, and two inner membrance 1a and 1b are between the two ends of the first adventitia 2a.
Two inner membrance 1a and 1b are the diaphragm that is strip, and its length is less than the length of the first adventitia 2a, and width is identical with the width of the first adventitia 2a, and wherein, two inner membrance 1a and 1b can adjust according to actual demand it and be positioned at the position on the first adventitia 2a.
After abovementioned steps 1, more comprise: with multi-channel heat-sealing line two inner membrance 1a of 4 adhesions and 1b, formation a plurality of gas passage 4e (as shown in Fig. 2 B) in two inner membrance 1a between multi-channel heat-sealing line 4 and 1b, at this, a plurality of passage hot-sealing lines 4 can be the linearity of inclination, also can be point-like or for other suitable shape.Moreover, the structure of a plurality of passage hot-sealing lines 4 of above stated specification is only for giving an example, the present invention is non-as limit, also can be after step 2 with a plurality of passage hot-sealing lines 4 adhesion the first adventitia 2a, two inner membrance 1a and 1b, and formation a plurality of gas passage 4e (as shown in Figure 2 C) in two inner membrance 1a between a plurality of passage hot-sealing lines 4 and 1b.
Step 3: with the first transversal heat seal line 3a adhere the first adventitia 2a, two inner membrance 1a and 1b, and the first transversal heat seal line 3a is on the top of two inner membrance 1a and 1b and between the two ends of the first adventitia 2a.
The length of the first transversal heat seal line 3a is the width that is same as the first adventitia 2a, two inner membrance 1a and 1b, in order to the first adventitia 2a that adheres, two inner membrance 1a and 1b, to fix the top of two inner membrance 1a and 1b on the first adventitia 2a.
Step 4: the second adventitia 2b is provided, coincides and make two inner membrance 1a and 1b between the first adventitia 2a and the second adventitia 2b in the second adventitia 2b.
The second adventitia 2b is the diaphragm that is strip, and its shape size is identical with the first adventitia 2a.
Step 5: with the adhere two ends of the first adventitia 2a and the second adventitia 2b of a plurality of the second transversal heat seal line 3b.
The length of a plurality of the second transversal heat seal line 3b is identical with the width of the first adventitia 2a and the second adventitia 2b, and can be parallel to the first transversal heat seal line 3a, at this, a plurality of the second transversal heat seal line 3b adhere the first adventitia 2a and the second adventitia 2b two inner membrance 1a of inadhesion and 1b.
Step 6: with a plurality of vertical hot-sealing line 3d adhere the first adventitia 2a, the second adventitia 2b and two inner membrance 1a and 1b, and form a plurality of air intake 2e in two inner membrance 1a and the 1b coating 1c of heat proof material place.
The length of a plurality of vertical hot-sealing line 3d is identical with the length of the first adventitia 2a, the second adventitia 2b, and wherein, the first adventitia 2a and the second adventitia 2b two inner membrance 1a of inadhesion and 1b only adhere at the two ends of a plurality of vertical hot-sealing line 3d.
In addition, form a plurality of gas columns 6 between the first transversal heat seal line 3a, the second transversal heat seal line 3b in the first adventitia 2a and the second adventitia 2b and a plurality of vertical hot-sealing line 3d, gas is filled with a plurality of gas columns 6 via a plurality of air intake 2e.
The described air sealing body of the specific embodiment of the invention, two inner membrances can be adjusted according to actual demand it and be positioned at the position on the first adventitia, and fix the top of two inner membrances with the first transversal heat seal line on the first adventitia, can change arbitrarily the position of the air valve structure formed by two inner membrances by this, and can not affect the length of gas column, therefore can adapt to inflatable appliance etc. and adjust air valve structure to suitable position, effectively promote its Applicable scope and convenience.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. an air sealing body comprises:
One first adventitia;
Two inner membrances, between the two ends of described the first adventitia, and be coated with heat proof material between two described inner membrances;
One first transversal heat seal line, be adhered together for making described inner membrance and described the first adventitia, and described the first transversal heat seal line is at an end of described inner membrance and between the two ends of described the first adventitia;
One second adventitia, coincide in described the first adventitia, and described inner membrance is between described the first adventitia and described the second adventitia;
A plurality of vertical hot-sealing lines, for described the first adventitia, described the second adventitia and the described inner membrance of adhering;
The gas column of a plurality of sealings, between the adjacent described vertical hot-sealing line in described the first adventitia and described the second adventitia; And
A plurality of air intakes, be positioned at described vertical hot-sealing line and the position that described heat proof material changes mutually, makes gas be filled with described gas column via described air intake.
2. air sealing body as claimed in claim 1, it is characterized in that, also comprise: a plurality of the second transversal heat seal lines are positioned at the two ends of described the first adventitia and described the second adventitia, described the second transversal heat seal line, for adhering described the first adventitia and described the second adventitia, forms the described gas column of sealing.
3. air sealing body as claimed in claim 1, is characterized in that, more comprises: a plurality of passage hot-sealing lines, for the described inner membrance of adhering, form a plurality of gas passages between described passage hot-sealing line.
4. air sealing body as claimed in claim 1, is characterized in that, more comprises: a plurality of passage hot-sealing lines, for described inner membrance and described the first adventitia of adhering, form a plurality of gas passages between the described passage hot-sealing line in described inner membrance.
5. air sealing body as described as claim 3 or 4, is characterized in that, described passage hot-sealing line is bending, angled straight lines shape or point-like.
6. the manufacture method of an air sealing body comprises the following step:
Provide two inner membrances, coating one heat proof material between two described inner membrances;
The described inner membrance that coincides on one first adventitia, described inner membrance is between the two ends of described the first adventitia;
With one first transversal heat seal line adhere described inner membrance and described the first adventitia, described the first transversal heat seal line is at an end of described inner membrance and between the two ends of described the first adventitia;
One second adventitia is provided, coincides and make described inner membrance between described the first adventitia and described the second adventitia in described the first adventitia;
Follow the two ends of described the first adventitia and described the second adventitia with a plurality of the second transversal heat seal lines; And
With a plurality of vertical hot-sealing lines adhere described the first adventitia, described the second adventitia and described inner membrance, and be coated with described heat proof material place in described inner membrance and form a plurality of air intakes.
7. manufacture method as claimed in claim 6, is characterized in that, after the step of described inner membrance is provided, more comprises: with a plurality of passage hot-sealing lines described inner membrance of adhering, form a plurality of gas passages between described passage hot-sealing line.
8. manufacture method as claimed in claim 6, it is characterized in that, after the step of described inner membrance of coinciding on this first adventitia, more comprise: with a plurality of passage hot-sealing lines adhere described inner membrance and described the first adventitia, form a plurality of gas passages between the described passage hot-sealing line in described inner membrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102763409A CN102381518B (en) | 2010-09-03 | 2010-09-03 | Air seal and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102763409A CN102381518B (en) | 2010-09-03 | 2010-09-03 | Air seal and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102381518A CN102381518A (en) | 2012-03-21 |
| CN102381518B true CN102381518B (en) | 2013-12-11 |
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| CN2010102763409A Active CN102381518B (en) | 2010-09-03 | 2010-09-03 | Air seal and manufacturing method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105083760B (en) * | 2014-11-21 | 2019-03-12 | 上海艾尔贝包装科技发展有限公司 | Intersect offset laminar formula air-packing device and its manufacturing method |
| CN108275368A (en) * | 2018-01-29 | 2018-07-13 | 厦门三德信电子科技有限公司 | Air column bag |
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| CN201074091Y (en) * | 2007-07-19 | 2008-06-18 | 廖耀鑫 | Airtight seal reinforcing airtightness effect and reverse air-stop valve device |
| TW200827254A (en) * | 2006-12-29 | 2008-07-01 | Chieh-Hua Liao | Apparatus and method for manufacturing double layer air cylinder type air enclosure |
| CN101481032A (en) * | 2008-01-08 | 2009-07-15 | 廖建华 | Inflatable bag body |
| TW200940421A (en) * | 2008-03-21 | 2009-10-01 | Kao-Hsiung Liao | Air enclosure and check valve capable of being filled with high-pressure air |
| TWI322119B (en) * | 2006-10-20 | 2010-03-21 | Yao Sin Liao | |
| TWI322122B (en) * | 2007-06-04 | 2010-03-21 | Chieh Hua Liao |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM252680U (en) * | 2004-03-01 | 2004-12-11 | Camry Packing Ind Ltd | Air packing bag having film valve |
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2010
- 2010-09-03 CN CN2010102763409A patent/CN102381518B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI322119B (en) * | 2006-10-20 | 2010-03-21 | Yao Sin Liao | |
| TW200827254A (en) * | 2006-12-29 | 2008-07-01 | Chieh-Hua Liao | Apparatus and method for manufacturing double layer air cylinder type air enclosure |
| TWI322122B (en) * | 2007-06-04 | 2010-03-21 | Chieh Hua Liao | |
| CN201074091Y (en) * | 2007-07-19 | 2008-06-18 | 廖耀鑫 | Airtight seal reinforcing airtightness effect and reverse air-stop valve device |
| CN101481032A (en) * | 2008-01-08 | 2009-07-15 | 廖建华 | Inflatable bag body |
| TW200940421A (en) * | 2008-03-21 | 2009-10-01 | Kao-Hsiung Liao | Air enclosure and check valve capable of being filled with high-pressure air |
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| CN102381518A (en) | 2012-03-21 |
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Effective date of registration: 20180713 Address after: No. 95, Zhouzhuang Town, Kunshan City, Suzhou, Jiangsu Patentee after: Kunshan environmental protection packing material Co. Ltd. APIs Address before: Taiwan County, Taipei, China Patentee before: Liao Jianhua |
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