CN206203057U - Gas cushion pad and gas buffer bag - Google Patents
Gas cushion pad and gas buffer bag Download PDFInfo
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- CN206203057U CN206203057U CN201621235756.5U CN201621235756U CN206203057U CN 206203057 U CN206203057 U CN 206203057U CN 201621235756 U CN201621235756 U CN 201621235756U CN 206203057 U CN206203057 U CN 206203057U
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- longitudinal direction
- gas
- film layer
- cushion pad
- sealing line
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Abstract
The utility model provides gas cushion pad and the gas buffer bag of a kind of valveless and preparation process is simple, gas cushion pad, including the first film layer and the second film layer, a plurality of first longitudinal direction hot-sealing line is provided with intervals between the first film layer and the second film layer, and gas column chamber is formed between two adjacent first longitudinal direction hot-sealing lines；The first film layer and the second film layer are integrally formed by blowing, the width of the width more than the end of first longitudinal direction hot-sealing line second of first longitudinal direction hot-sealing line first end；One end of the close first longitudinal direction hot-sealing line first end in gas column chamber is provided with reinforcement bonding wire, strengthens forming air inlet between bonding wire and first longitudinal direction hot-sealing line.After gas cushion pad is folded, wire bonding is sealed by second longitudinal direction in the side of burst and can be obtained by gas buffer bag.Gas cushion pad of the present utility model and gas buffer bag only have double-layer filmses structure, it is not necessary to Non-return air valve is set, after inflation by air inlet heat-sealing just can, preparation process is simple, low production cost.
Description
Technical field
The utility model is related to material packaging field, more particularly to a kind of gas cushion pad and gas buffer bag.
Background technology
For some fragile articles and valuables, in transportation, requirement obviously cannot be met using common packaging.
Gas buffer bag is the vibration-proof package bag being filled using natural air, and the packaging that can be very good to meet above-mentioned article will
Ask.The heat-sealing of two sides is formed after the general folding by gas cushion pad of gas buffer bag, gas cushion pad is by multiple gas column chambers group
Into can disposably be inflated to all gas column chambers by inflation inlet, because the air inlet position in gas column chamber is provided with Non-return air valve, gas
Post chamber is full of rear Non-return air valve automatic gas-locking, and air is locked in gas column chamber, is independent of each other between each gas column, if any broken
Damage, only damaged gas column just meeting gas leakage, remaining gas column is unaffected, remain able to maintain protecting effect, this gas to delay
Rush that bag security is good, prolonged good protection can be carried out to the article being packaged.
The defect of existing gas buffer bag is：Gas buffer bag includes two-layer adventitia and two-layer inner membrance, and Non-return air valve is by two
Layer inner membrance is constituted, and check valve is set in the position of air inlet, not only influences the efficiency of air inlet, and the use of check valve increased
The manufacturing process of product and manufacturing cost.Two-layer adventitia is two single film layers, when gas buffer bag is prepared, it is necessary to make
Two-layer theca externa is delivered into hot weld area respectively with two feeding rollers, at least needs to weld two transversal heat seals on two-layer adventitia
Line, equipment is complicated, and procedure of processing is more.
The content of the invention
Main purpose of the present utility model is to provide the gas cushion pad of a kind of valveless and preparation process is simple.
Another object of the present utility model is to provide the gas buffer bag of a kind of valveless and preparation process is simple.
In order to realize above-mentioned main purpose, gas cushion pad of the present utility model, including the first film layer and the second film
Layer, a plurality of first longitudinal direction hot-sealing line, adjacent two first are provided between the first film layer and the second film layer at intervals
Gas column chamber is formed between longitudinal hot-sealing line；The first film layer and the second film layer are integrally formed by blowing, first longitudinal direction heat-sealing
Width of the width of line first end more than the end of first longitudinal direction hot-sealing line second；The close first longitudinal direction hot-sealing line first end in gas column chamber
One end be provided with reinforcement bonding wire, strengthen forming air inlet between bonding wire and first longitudinal direction hot-sealing line.
As seen from the above technical solution, the first film layer and the second film layer are structure as a whole, it is only necessary to a feeding roller
Just two film layers can be delivered to hot weld area, equipment is simple；Knot is integrated additionally, due to the first film layer and the second film layer
Structure, it is only necessary to which setting first longitudinal direction hot-sealing line can just form gas column chamber, and procedure of processing is few；Theca interna need not be set, to gas
After post interacvity air-filling, it is only necessary to seal air inlet, gas cushion pad just prepares completion, manufacturing process and low cost of manufacture；Gas
One end of the close first longitudinal direction hot-sealing line first end in post chamber is provided with reinforcement bonding wire, when air inlet is sealed, increased air inlet
The intensity of film layer at mouthful.
Further scheme is, gas cushion pad is provided with transversal heat seal line near the position of bottom, transversal heat seal line with
First longitudinal direction hot-sealing line intersects.
It can be seen that, the transversal heat seal line of bottom position increased the sealing in gas column chamber.
Further scheme is to strengthen bonding wire to be arranged on two centre positions of first longitudinal direction hot-sealing line.
As can be seen here, reinforcement bonding wire is arranged on the centre position of first longitudinal direction hot-sealing line, is conducive to the air inlet of air inlet
Uniformly.
Further scheme is, strengthen bonding wire be rectangle, triangle, ellipse or rhombus.
It can be seen that, strengthening bonding wire can be arranged to various shapes.
In order to realize above-mentioned another object, gas buffer bag of the present utility model is folded by gas cushion pad and formed, gas
Cushion pad includes the first film layer and the second film layer, is provided with intervals between the first film layer and the second film layer a plurality of
First longitudinal direction hot-sealing line, forms gas column chamber, the side after gas cushion pad folding between two adjacent first longitudinal direction hot-sealing lines
Welded together by second longitudinal direction hot-sealing line；The first film layer and the second film layer are integrally formed by blowing, first longitudinal direction
Width of the width of hot-sealing line first end more than the end of first longitudinal direction hot-sealing line second；The close first longitudinal direction hot-sealing line in gas column chamber
One end of one end is provided with reinforcement bonding wire, strengthens forming air inlet between bonding wire and first longitudinal direction hot-sealing line.
As seen from the above technical solution, it is only necessary to after by above-mentioned gas cushion fold, in the side of burst by the
Two longitudinal direction heat-sealing wire bondings can be to prepare gas buffer bag of the present utility model, and preparation method is simple.
Further scheme is, close the bottom position of gas cushion pad is provided with transversal heat seal line, transversal heat seal line and
First longitudinal direction hot-sealing line intersects.
It can be seen that, the transversal heat seal line of bottom position increased the sealing in gas column chamber.
Further scheme is to strengthen bonding wire to be arranged on two centre positions of first longitudinal direction hot-sealing line, strengthens bonding wire
Be rectangle, triangle, ellipse or rhombus.
As can be seen here, strengthening bonding wire can be arranged to various shapes.
Brief description of the drawings
Fig. 1 is the plane structure chart of gas cushion pad of the present utility model.
Fig. 2 is the structural representation of the first theca externa of the present utility model and the second theca externa.
Fig. 3 is the plane structure chart of gas buffer bag of the present utility model.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Specific embodiment
Referring to Fig. 1, Fig. 1 is the plane structure chart of gas cushion pad in the present embodiment.Gas cushion pad 1 includes the first film
The film layer 12 of layer 11 and second（Referring to Fig. 2）, it is provided with intervals between the first film layer 11 and the second film layer 12 a plurality of
First longitudinal direction hot-sealing line 13, forms gas column chamber 14 between two adjacent first longitudinal direction hot-sealing lines 13.First longitudinal direction hot-sealing line
Width of the width of one end 15 more than the second end of first longitudinal direction hot-sealing line 16.The close first longitudinal direction hot-sealing line first in gas column chamber 14
The one end at end 15 is provided with reinforcement bonding wire 17, strengthens forming air inlet 18 between bonding wire 17 and first longitudinal direction hot-sealing line 13.At this
In implementation method, strengthen bonding wire 17 and be rectangle, in other implementations, strengthen bonding wire 17 and can also be triangle, water chestnut
Shape or ellipse etc..Gas cushion pad 1 is provided with transversal heat seal line 19 near the position of bottom, and transversal heat seal line 19 and first is indulged
It is intersecting to hot-sealing line 13.The upper side of gas cushion pad 1 is provided with inflation inlet 20, and the upper end in gas column chamber 14 is set to inflation and leads to
Road 21, filling channel 21 is connected with inflation inlet 20.
Referring to Fig. 2, Fig. 2 is the structural representation of the first film layer and the second film layer in the present embodiment.The first film layer
11 and second film layer 12 be integrally formed by blowing, the first film layer 11 and second film layer 12 be structure as a whole.
Referring to Fig. 3, Fig. 3 is the plane structure chart of gas buffer bag in the present embodiment.Gas buffer bag gas as shown in Figure 1
Body cushion pad 1 is folded and formed, and gas cushion pad 1 is welded together its side by second longitudinal direction hot-sealing line 22 after folding.Folding
The bag of gas buffer bag is formed between poststack two-layer gas cushion pad 1, it would be desirable to which the article of packaging is placed in bag, can be with
Comprehensive protects to the article.
Gas cushion pad of the present utility model and gas buffer bag are by two film layers（The first film layer 11 and the second film
Layer 12）Composition, two film layers are formed by blowing, become one structure, and are separate two with traditional two film layers
Film is compared, when welding first longitudinal direction hot-sealing line 13, second longitudinal direction hot-sealing line 22, transversal heat seal line 19 and reinforcement bonding wire 17, this
The two film layers of the integrative-structure of utility model only need to a feeding roller and can just be passed to hot weld area, and traditional point
From two films need two feeding rollers could complete aforesaid operations, scheme of the present utility model simplifies process equipment.Pass
The double-layer filmses of the separation of system at the two ends of two film layers, it is necessary to weld transversal heat seal line, and one of the present utility model
Double-layer filmses, it is only necessary to film layer one end welding transversal heat seal line 19 just can, simplify preparation technology.
Gas cushion pad of the present utility model and gas buffer bag are inflated by inflation inlet 20, and air passes through inflation inlet
20 enter in filling channels 21, air in the position of air inlet 18 by strengthening the shunting of bonding wire 18, even into gas column 14
In chamber.While inflation, air inlet 18 is sealed, after gassy in gas column chamber 14, air inlet 18 completes heat-sealing, enters
The opening of gas port 18 is sealed, and gas is stored in gas column chamber 14.When being sealed to air inlet 18, the film layer of the position of air inlet 18
It is bonded together after melting, so as to air inlet 18 be sealed.Because the position of air inlet 18 is provided with reinforcement bonding wire 17, and first
It is wider that longitudinal hot-sealing line first end end 15 is set, therefore when being sealed to air inlet 18, can increase around air inlet 18
Film layer intensity.
Certainly, above-described embodiment is only the utility model preferably embodiment, can also there is more during practical application
Change, for example, second longitudinal direction hot-sealing line is not necessarily continuously, it is also possible to be arranged to multistage；Strengthening bonding wire can also be arranged to
Circular hot weld point.These changes can equally realize the purpose of this utility model, all in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvements done etc. should be included in the utility model scope of the claims.
Claims (10)
1. gas cushion pad, including the first film layer and the second film layer, the first film layer and second film layer it
Between be provided with a plurality of first longitudinal direction hot-sealing line at intervals, form gas column between two adjacent first longitudinal direction hot-sealing lines
Chamber, it is characterised in that：
The first film layer and second film layer blowing are integrally formed, the width of the first longitudinal direction hot-sealing line first end
More than the width at the end of first longitudinal direction hot-sealing line second；The close described first longitudinal direction hot-sealing line first end in the gas column chamber
One end is provided with reinforcement bonding wire, and air inlet is formed between the reinforcement bonding wire and the first longitudinal direction hot-sealing line.
2. gas cushion pad according to claim 1, it is characterised in that：
The gas cushion pad is provided with transversal heat seal line, the transversal heat seal line and the first longitudinal direction near the position of bottom
Hot-sealing line intersects.
3. gas cushion pad according to claim 2, it is characterised in that：
The reinforcement bonding wire is arranged on two centre positions of the first longitudinal direction hot-sealing line.
4. the gas cushion pad according to any one of claims 1 to 3, it is characterised in that：
The reinforcement bonding wire is rectangle.
5. the gas cushion pad according to any one of claims 1 to 3, it is characterised in that：
The reinforcement bonding wire is triangular in shape.
6. the gas cushion pad according to any one of claims 1 to 3, it is characterised in that：
The reinforcement bonding wire ovalize.
7. the gas cushion pad according to any one of claims 1 to 3, it is characterised in that：
The reinforcement bonding wire assumes diamond in shape.
8. gas buffer bag, gas buffer bag is folded by gas cushion pad and formed, and the gas cushion pad includes that first is thin
Film layer and the second film layer, a plurality of first longitudinal direction is provided between the first film layer and second film layer at intervals
Hot-sealing line, forms gas column chamber, the side after the gas cushion pad folding between two adjacent first longitudinal direction hot-sealing lines
Welded together by second longitudinal direction hot-sealing line, it is characterised in that：
The first film layer and second film layer blowing are integrally formed, the width of the first longitudinal direction hot-sealing line first end
More than the width at the end of first longitudinal direction hot-sealing line second；The close described first longitudinal direction hot-sealing line first end in the gas column chamber
One end is provided with reinforcement bonding wire, and air inlet is formed between the reinforcement bonding wire and the first longitudinal direction hot-sealing line.
9. gas buffer according to claim 8 bag, it is characterised in that：
The close bottom position of the gas cushion pad is provided with transversal heat seal line, the transversal heat seal line and the first longitudinal direction
Hot-sealing line intersects.
10. gas buffer according to claim 9 bag, it is characterised in that：
The reinforcement bonding wire is arranged on two centre positions of the first longitudinal direction hot-sealing line, the reinforcement bonding wire is rectangle,
Triangle, ellipse or rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235756.5U CN206203057U (en) | 2016-11-17 | 2016-11-17 | Gas cushion pad and gas buffer bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235756.5U CN206203057U (en) | 2016-11-17 | 2016-11-17 | Gas cushion pad and gas buffer bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206203057U true CN206203057U (en) | 2017-05-31 |
Family
ID=58750732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621235756.5U Active CN206203057U (en) | 2016-11-17 | 2016-11-17 | Gas cushion pad and gas buffer bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206203057U (en) |
-
2016
- 2016-11-17 CN CN201621235756.5U patent/CN206203057U/en active Active
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