CN205818531U - Aerating gasbag without refractory layer design - Google Patents
Aerating gasbag without refractory layer design Download PDFInfo
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- CN205818531U CN205818531U CN201620651931.2U CN201620651931U CN205818531U CN 205818531 U CN205818531 U CN 205818531U CN 201620651931 U CN201620651931 U CN 201620651931U CN 205818531 U CN205818531 U CN 205818531U
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Abstract
The utility model discloses a kind of aerating gasbag without refractory layer design, including two panels cavity film, described cavity membrane boundary is closed；Also include the two panels valve membranes being arranged between two panels cavity film；Described valve membranes top end is provided with the first hot-sealing line, and described first hot-sealing line makes described valve membranes and adjacent cavity film coalescence；Being additionally provided with the second hot-sealing line, described second hot-sealing line includes spaced disconnection district and hot pressing district；It is positioned at four complete adhesions of film in described second hot-sealing line hot pressing district；Described cavity film forms inflation road from the part of described second hot-sealing line to top, and described cavity film forms utricule from the part of described second hot-sealing line to bottom；At described second hot-sealing line gap, between described two panels valve membranes, form air intake；Described inflation road has inflation inlet.Aerating gasbag of the present utility model eliminates heat-resistant inks layer material of the prior art, provides cost savings, and avoids heat seal point position simultaneously and offsets the problem causing air bag to be scrapped, and after eliminating refractory layer, reduces the pollution to environment, greatly increases production efficiency.
Description
Technical field
This utility model relates to a kind of aerating gasbag, particularly relates to a kind of aerating gasbag without refractory layer design.
Background technology
Packaging airbag is mainly used in carrier, and product can be jolted collision during transport, easily causes
Damage of product.It is therefore necessary to wrap up packing in its periphery when loading product, wrapping aerating gasbag convenient transportation,
In use its inflation can be formed the air bag of pooling feature, more more economical fast than with foam plastics.
Referring to Fig. 1, the patent of Patent No. ZL200610067311.5 discloses a kind of packaging airbag.Its technical scheme
For: include two panels adventitia (2a and 2b), be wrapped in two panels inner membrance (1a and 1b) between two panels adventitia, scribble resistance between two panels inner membrance
Thermosphere (1c), is provided with hot-sealing line (4) at the isosceles of adventitia and inner membrance, two panels inner membrance is higher than the part of hot-sealing line respectively with adjacent
Adventitia seals, by applying heat seal point (2c) between inner membrance and adjacent adventitia so that when to the inflation of inflation road, two off-chips
Film is opened, thus pulls two panels inner membrance to open, and allows air-flow enter gas storage district.This aerating gasbag must rely on be applied to inner membrance and
Inner membrance could be opened by adjacent outer intermembranous heat seal point, allows air-flow enter gas storage district, and before applying heat seal point, needs two
Refractory layer is coated, it is to avoid apply to cause film coalescence in two panels during heat seal point at air intake between sheet inner membrance.This aerating gasbag
Manufacture process in require that heat seal point position is corresponding with refractory layer position, the accuracy of manufacture is high, and once heat seal point is not at refractory layer
Place may result in air bag and scraps.
In air bag manufacture method disclosed in above-mentioned patent, need in inner membrance coat heat-resistant adhesive to form resistance to thermal center, this
Plant the inadequate environmental protection of heat proof material, and be once coated with wrong position and air bag will be caused to scrap.
Utility model content
In order to overcome the shortcoming of prior art with not enough, the utility model discloses a kind of inflating air without refractory layer design
Capsule, including two panels cavity film, described cavity membrane boundary is closed；Also include the two panels valve membranes being arranged between two panels cavity film；
Described valve membranes top end is provided with the first hot-sealing line, and described first hot-sealing line makes described valve membranes and adjacent cavity film coalescence；
Being additionally provided with the second hot-sealing line, described second hot-sealing line includes spaced disconnection district and hot pressing district；It is positioned at described second heat-sealing
Four complete adhesions of film in line hot pressing district；Described cavity film forms inflation road, institute from the part of described second hot-sealing line to top
State cavity film and form utricule from the part of described second hot-sealing line to bottom；In described second hot-sealing line gap, described two panels
Air intake is formed between valve membranes；Described inflation road has inflation inlet.Such the setting that can remove refractory layer from is set, saves
Material, it is to avoid pollute environment, save certain operation simultaneously.
Further, described second hot-sealing line is parallel to each other with described first hot-sealing line.After such setting makes inflation
Air pressure in utricule is average to the pressure of described second hot-sealing line.
Further, described first hot-sealing line overlaps with the position of described second hot-sealing line.Such setting can be saved
Material, during inflation, air intake is easier to open, better tightness.
Further, described utricule is provided with the 3rd hot-sealing line, and utricule is divided into multiple loculus by described 3rd hot-sealing line
Body.Multiple independent little cavitys can avoid gas leakage to cause whole airbag fails when occurring.
Further, described each little cavity includes at least a described disconnection district.Such setting can ensure that each
A little cavity the most at least air intake, thus fast aeration.
Further, described two panels valve membranes top is equipped with the extension protruding from described first hot-sealing line, described in prolong
Being provided with extension impression at extending portion, described extension impression makes described valve membranes and adjacent cavity film coalescence.The shape of this extension impression
Shape is varied, can be some decorative patterns or brand LOGO, make inflation more smooth and easy, and air bag is more attractive.
Further, described two panels valve membranes top is equipped with the extension protruding from described first hot-sealing line, Qi Zhongyi
The height of chip valve film extension is less than the width of described air intake during inflation.Such setting can make inflation more smooth and easy.
Further, being provided with heat seal impression in described utricule, described heat seal impression makes two panels valve membranes and the most a piece of chamber
Body film is partly adhered to together.Such setting makes two panels valve membranes in loculus body can preferably fit cavity film, it is ensured that
Sealing.
Without the manufacture method of the aerating gasbag of refractory layer design, comprise the following steps:
S1: a piece of cavity film and a piece of valve membranes are fitted, applies the first hot-sealing line on valve membranes top, make
Valve membranes top margin and cavity film coalescence；
S2: two panels adhesion in step S1 the cavity film laminating of valve membranes, and two panels valve membranes therein is positioned at
Between two panels cavity film, then to applying hot-sealing line at two panels cavity membrane boundary, make two panels cavity membrane boundary
Leave inflation inlet, remainder adhesion；
S3: apply the second hot-sealing line being interrupted in the region of valve membranes；Described two panels cavity film is in the second warm
Part more than envelope line forms inflation road, and two panels cavity film part below the second hot-sealing line forms capsule
Body；At the second hot-sealing line gap, between two panels valve membranes, form the air intake leading to utricule from inflation road.
Described step S3 applies during the second hot-sealing line, use one-shot forming hot pressing die, on described hot pressing die
It is provided with interval and protrudes the punch arranged.
Valve membranes is first sticked in one with adjacent cavity film by the first hot-sealing line by the manufacture method of this aerating gasbag
Rising, the second hot-sealing line that recycling is interrupted forms air intake in utricule, it is to avoid coat the step of refractory layer in prior art,
Make manufacturing process more efficient fast.
Aerating gasbag of the present utility model eliminates heat-resistant inks layer material of the prior art, provides cost savings, simultaneously
Avoid heat seal point position and offset the problem causing air bag to be scrapped, after eliminating refractory layer, reduce the pollution to environment, greatly
Improve production efficiency.
In order to be more fully understood that and implement, describe this utility model below in conjunction with the accompanying drawings in detail.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of prior art.
Fig. 2 is the schematic diagram of embodiment one.
Fig. 3 is the sectional view of A-A in Fig. 2.
Fig. 4 is the sectional view of embodiment two.
Fig. 5 is the schematic diagram of embodiment three.
Fig. 6 is the schematic diagram of embodiment four.
Fig. 7 is the schematic diagram of embodiment five.
Fig. 8 is the schematic diagram of embodiment six.
Fig. 9 is the schematic diagram of embodiment seven.
Detailed description of the invention
Embodiment one
Referring to Fig. 2-3, a kind of aerating gasbag without refractory layer design, including two panels cavity film 10, described cavity film 10
Closing of the frontier；Also include the two panels valve membranes 20 being arranged between two panels cavity film 10；Described valve membranes 20 top end is provided with
One hot-sealing line 30, described first hot-sealing line 30 makes described valve membranes 20 and adjacent cavity film 10 adhesion；On described cavity film 10
Being additionally provided with the second hot-sealing line 40, described second hot-sealing line 40 includes spaced disconnection district 41 and hot pressing district 42；It is positioned at described
Four complete adhesions of film in the second hot-sealing line 40 hot pressing district 42；Described cavity film 10 is from the portion on described second hot-sealing line 40 to top
Dividing and form inflation road 62, the described cavity film 10 part from described second hot-sealing line 40 to bottom forms utricule；Described second
Hot-sealing line 40 gap, forms air intake 63 between described two panels valve membranes 20；Described inflation road 62 has inflation inlet 67.
Described second hot-sealing line 40 is parallel to each other with described first hot-sealing line 30.Described utricule is provided with the 3rd hot-sealing line
50, utricule is divided into multiple little cavity 70 by described 3rd hot-sealing line 50.Described each little cavity 70 is including at least described in one
Disconnect district 41.In the present embodiment, described second hot-sealing line 40 is positioned at below described first hot-sealing line 30, both on diaphragm
Position can also overlap.
Described two panels valve membranes 20 top is equipped with the extension 68 protruding from described first hot-sealing line 30, described extension
Being provided with extension impression 69 at 68, described extension impression 69 makes described valve membranes 20 and adjacent cavity film 10 adhesion.Described extension
Impression 69 can be diversified pattern, and extending impression 69 can be that continuous pattern may be designed in discontinuous figure
Case, can be the LOGO of brand side, be provided simultaneously with attractive in appearance and the effect of publicity.Extending impression 69 can with the first hot-sealing line 30 even
Connect, it is also possible to be not connected with the first hot-sealing line 30.
In other embodiments, described two panels valve membranes 20 top is equipped with the extension protruding from described first hot-sealing line 30
Portion 68, the height of the most a piece of valve membranes 20 extension 68 is less than the width of described air intake 63, the mesh so arranged during inflation
Be in order to when inflation, inflation road 62 expands, thus open air intake 63, allow air enter loculus from entering gas passage 64 smoothly
Body 70.
In the present embodiment, the hot pressing district of the second hot-sealing line is a continuous print straight line, in other embodiments, and described
The hot pressing district of two hot-sealing lines can be designed to irregular pattern as required.
Being provided with heat seal impression 65 in described utricule, described heat seal impression 65 makes two panels valve membranes 20 and the most a piece of cavity film
10 are partly adhered to together.
This aerating gasbag makes a piece of valve membranes 20 and a piece of cavity film by applying the first hot-sealing line 30 in manufacturing process
10 are sticked together, then by applying discontinuous second hot-sealing line 40 so that two panels valve membranes 20 is at the second hot-sealing line 40
Disconnecting district 41 part and form air intake 63, this air intake 63 is led to utricule by inflation road 62.
Top hot-sealing line 60 adhesion is passed through on the top of described two panels cavity film 10, and bottom hot-sealing line 61 adhesion is passed through in bottom,
Inflation road 62 is defined from the part of the second hot-sealing line 40 to top hot-sealing line 60.It is positioned at described second hot-sealing line 40 and disconnects district 41
Air intake 63 from inflation road 62 lead to utricule, when to inflation road 62 inflate time, air can be entered by this air intake 63
To utricule.
In the present embodiment, described first hot-sealing line 30 be arranged in parallel with described cavity film 10 tip edge, described first heat
Envelope line 30 is a hot indentation line of continuous print so that utricule is after inflation, and the air within utricule cannot spill from inflation road 62.
The present embodiment is also applied with at cavity film 10 heat seal impression 65 so that the two panels valve membranes 20 in little cavity 70 and wherein
Sheet cavity film 10 residual adhesion is together.
Described 3rd hot-sealing line 50 applies along the vertical direction of described cavity film 10, and utricule is divided into the little of multiple strip
Cavity 70, each little separate closing of cavity 70, when one of them little cavity 70 leaks gas, other loculus can't be had influence on
Body 70, thus ensure that the buffering effect of whole air bag is stable.
In the present embodiment, the most clearly describing, described first hot-sealing line 30 and the second hot-sealing line 40 are on diaphragm
Height and position is misaligned, and in other embodiments, the position of described first hot-sealing line 30 and the second hot-sealing line 40 can overlap.This
In embodiment, cavity film 10 tip edge, the first hot-sealing line 30 and the second hot-sealing line 40 are parallel to each other so that each little cavity 70
Highly consistent, pressure can be shared out equally.
Described second hot-sealing line 40 is a discontinuous hot-sealing line, and it includes disconnecting district 41 and hot pressing district 42, described
Disconnecting district 41 is i.e. the part that described second hot-sealing line 40 disconnects, owing to not sticking between the two panels valve membranes 20 at this
Together, inflation space-time is so incensed that to pass through at this.Described hot pressing district 42 is i.e. the hot pressing trace part of described second hot-sealing line 40,
At described hot pressing district 42, four diaphragms are sticked together mutually, thus form confined space, and air cannot spill.This reality
Executing in example, described hot pressing district 42 overlaps with described 3rd hot-sealing line 50 cross section, comprises described in one in each little cavity 70
The disconnection district 41 of the second hot-sealing line 40.
During inflation, air enters inflation road 62 from described inflation inlet 67, and after inflation road 62 expands, two panels cavity film 10 is supportted
Opening, by described first hot-sealing line 30, thus pull two panels valve membranes 20, the air intake 63 between two panels valve membranes 20 is beaten
Opening, air enters in little cavity 70, after being full of air in little cavity 70, and the air extrusion two panels valve membranes in little cavity 70
20, reduce so that entering gas passage 64, until the two panels valve membranes 20 in little cavity 70 is extruded to fit completely, it is impossible to enter
Gas, i.e. completes inflation and closes.
Without the manufacture method of the aerating gasbag of refractory layer design, step is as follows:
S1: a piece of cavity film 10 and a piece of valve membranes 20 are fitted, applies the first heat on valve membranes 20 top
Envelope line 30, makes valve membranes 20 top margin and cavity film 10 adhesion；
S2: the cavity film 10 that valve membranes 20 in two panels adhesion in step S1 is fitted, two chip valves therein
Film 20 is between two panels cavity film 10, then two panels cavity film 10 boundary is applied hot-sealing line, makes
Inflation inlet 67, remainder adhesion are left in two panels cavity film 10 border；
S3: apply the second hot-sealing line 40 being interrupted in the region of valve membranes 20；Described two panels cavity film 10
Part at the second hot-sealing line more than 40 forms inflation road 62, and two panels cavity film 10 is at the second hot-sealing line
The part of less than 40 forms utricule；At the second hot-sealing line 40 gap, formed between two panels valve membranes 20
The air intake 63 of utricule is led to from inflation road 62.
Described step S3 applies during the second hot-sealing line, use one-shot forming hot pressing die, on described hot pressing die
It is provided with interval and protrudes the punch arranged.This position, correspondence hot pressing district 42, punch position, thus adding man-hour
Satisfactory second hot-sealing line can be gone out with time processing.
Valve membranes is first sticked in one with adjacent cavity film by the first hot-sealing line by the manufacture method of this aerating gasbag
Rising, the second hot-sealing line that recycling is interrupted forms air intake in utricule, it is to avoid coat the step of refractory layer in prior art,
Make manufacturing process more efficient fast.
Aerating gasbag of the present utility model has the advantage that
1. it is not required to print refractory layer, without to colour code during production, produces simpler.
2. it is not required to print refractory layer, decreases refractory layer material pollution on the environment, more environmentally-friendly.
3. being not required to print refractory layer, when the most just need not consider to print refractory layer in valve membranes, valve membranes stretches refractory layer
Impact, solve the problem brought because of printing-ink refractory layer.
4. it is not required to print refractory layer, decreases the equipment of printing refractory layer, drastically increase production efficiency.
5. be not required to print refractory layer, it is to avoid because of printing need to point and exactitude position, the most high-precision manufacture sets
Standby.
6. being not required to print refractory layer, product is more succinct, has more preferable visual effect.
7. it is not required to print refractory layer, eliminates the step of coating refractory layer, decrease production process, reduce gas flush packaging
Cost.
8. being not required to print refractory layer, product is simpler, is conducive to popularization and industry to popularize and uses.
9. the air intake in inflation road itself is in open mode, facilitates air to enter, it is easier to inflation air inlet, reduces labor
Fatigue resistance.
10. avoiding because makeing mistakes the product rejection problem brought refractory layer position, charging efficiency is higher.
Aerating gasbag of the present utility model eliminates heat-resistant inks layer material of the prior art, provides cost savings, simultaneously
Avoid heat seal point position and offset the problem causing air bag to be scrapped, after eliminating refractory layer, reduce the pollution to environment, without
Valve membranes is coated refractory layer, less with considering because diaphragm stretches the problem causing refractory layer to deform, drastically increases life
Produce efficiency.
Embodiment two
Refer to Fig. 4, in the present embodiment, the two panels valve membranes 20 in described little cavity 70 not with cavity film 10 adhesion, and
Only make to narrow into gas passage 64 by hot indented area 66, it is to avoid air leakage.Other setting is identical with embodiment one.
Embodiment three
Referring to Fig. 5, in the present embodiment, described the 3rd adjacent hot-sealing line 50 spacing, such setting makes little
Cavity 70 not of uniform size, thus better adapt to the appearance profile of different product, buffering is preferably provided.Other is arranged with real
Execute example one identical.
Embodiment four
Referring in Fig. 6 the present embodiment, described inflation inlet 67 is arranged on tip position, convenient inflation.Other is arranged with real
Execute example one identical.
Embodiment five
Refer to Fig. 7, in the present embodiment, two aerating gasbags formed more by communicating in the both sides in inflation road 62
Big aerating gasbag.Other setting is identical with embodiment one.
Embodiment six
Referring to Fig. 8, in the present embodiment, the disconnection district 41 of described second hot-sealing line 40 is across two adjacent little cavitys
70, thus air intake 63 is adjusted to the position near described 3rd hot-sealing line 50.
Embodiment seven
Referring to Fig. 9, in the present embodiment, the hot pressing district 42 of described second hot-sealing line 40 is a wave, other arrange with
Embodiment one is identical.In other embodiments, can there be difformity different pattern in described hot pressing district 42.
This utility model is not limited to above-mentioned embodiment, if do not taken off various changes of the present utility model or deformation
From spirit and scope of the present utility model, if these are changed and deformation belongs to claim of the present utility model and equivalent technologies
Within the scope of, then this utility model is also intended to comprise these changes and deformation.
Claims (8)
1. without the aerating gasbag of refractory layer design, it is characterised in that:
Including two panels cavity film, described cavity membrane boundary is closed；
Also include the two panels valve membranes being arranged between two panels cavity film；Described valve membranes top end is provided with the first hot-sealing line, institute
State the first hot-sealing line and make described valve membranes and adjacent cavity film coalescence；
Being additionally provided with the second hot-sealing line, described second hot-sealing line includes spaced disconnection district and hot pressing district；It is positioned at described second
Four complete adhesions of film in hot-sealing line hot pressing district；
Described cavity film forms inflation road from the part of described second hot-sealing line to top, and described cavity film is from described second heat-sealing
Line forms utricule to the part of bottom；
At described second hot-sealing line gap, between described two panels valve membranes, form air intake；
Described inflation road has inflation inlet.
Aerating gasbag without refractory layer design the most according to claim 1, it is characterised in that: described second hot-sealing line and institute
State the first hot-sealing line parallel to each other.
Aerating gasbag without refractory layer design the most according to claim 1, it is characterised in that: described first hot-sealing line and institute
The position stating the second hot-sealing line overlaps.
Aerating gasbag without refractory layer design the most according to claim 1, it is characterised in that: described utricule is provided with the 3rd
Hot-sealing line, utricule is divided into multiple little cavity by described 3rd hot-sealing line.
Aerating gasbag without refractory layer design the most according to claim 4, it is characterised in that: described each little cavity is at least
Comprise a described disconnection district.
Aerating gasbag without refractory layer design the most according to claim 1, it is characterised in that: described two panels valve membranes top
Being equipped with the extension protruding from described first hot-sealing line, be provided with extension impression at described extension, described extension impression makes institute
State valve membranes and adjacent cavity film coalescence.
Aerating gasbag without refractory layer design the most according to claim 1, it is characterised in that: described two panels valve membranes top
Being equipped with the extension protruding from described first hot-sealing line, the height of the most a piece of valve membranes extension enters described in during inflation
The width of QI KOU.
Aerating gasbag without refractory layer design the most according to claim 1, it is characterised in that: described utricule is provided with heat seal
Impression, described heat seal impression makes together with two panels valve membranes is partly adhered to the most a piece of cavity film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651931.2U CN205818531U (en) | 2016-06-23 | 2016-06-23 | Aerating gasbag without refractory layer design |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651931.2U CN205818531U (en) | 2016-06-23 | 2016-06-23 | Aerating gasbag without refractory layer design |
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| CN205818531U true CN205818531U (en) | 2016-12-21 |
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| CN201620651931.2U Active CN205818531U (en) | 2016-06-23 | 2016-06-23 | Aerating gasbag without refractory layer design |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003840A (en) * | 2016-06-23 | 2016-10-12 | 王兴明 | Inflatable airbag without heat-resistant layer and manufacturing method thereof |
-
2016
- 2016-06-23 CN CN201620651931.2U patent/CN205818531U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003840A (en) * | 2016-06-23 | 2016-10-12 | 王兴明 | Inflatable airbag without heat-resistant layer and manufacturing method thereof |
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Effective date of registration: 20191202 Address after: 511300 a Tu cen (TU Ming) workshop 1, Xinhe village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Packaging System Co. Ltd. Address before: 510530 Guangdong city of Guangzhou province Luogang District New Street No. 1 room 207 Patentee before: Wang Xingming |