CN204675098U - shockproof air column bag - Google Patents
shockproof air column bag Download PDFInfo
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- CN204675098U CN204675098U CN201520330657.4U CN201520330657U CN204675098U CN 204675098 U CN204675098 U CN 204675098U CN 201520330657 U CN201520330657 U CN 201520330657U CN 204675098 U CN204675098 U CN 204675098U
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- gas column
- film
- sealing line
- air
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Abstract
The utility model relates to a kind of shockproof air column bag, it is characterized in that: described shockproof air column bag comprises multiple gas column group, and gas column group is made up of the first gas column and the second gas column, is separated between the first gas column and the second gas column by gas column hot-sealing line; Described gas column group is made up of upper film and lower film, arranges hot-sealing line and lower hot-sealing line, be provided with upper air valve film and lower air valve film between upper film and lower film at the upper and lower end of upper film and lower film; Below upper hot-sealing line, be provided with inlet channel hot-sealing line, upper film, lower film, upper air valve film and lower air valve film are bonded together by inlet channel hot-sealing line, form main free air diffuser between upper hot-sealing line and inlet channel hot-sealing line; Gas column hot-sealing line place between the first gas column and the second gas column is provided with refractory layer, forms gas column air intake between the upper air valve film at refractory layer place and lower air valve film, and gas column air intake is communicated with main free air diffuser and gas column group.The utility model greatly reduces the waste of production process Raw, and improves the efficiency of gas replenishment process.
Description
Technical field
The utility model relates to a kind of shockproof air column bag, and especially a kind of article of protecting are to realize shockproof packaging air column bag.
Background technology
Air column bag, also known as buffering air column bag, is the vibration-proof package bag using natural air to fill, for being down to minimum by Product transport loss rate.Existing shockproof air column bag is made up of the multiple gas column of a row, once inflates, and full row is full of, and automatic gas-locking forms diving chamber, runs into breakage, only has damaged gas column partial failure, all the other gas columns, completely unaffected, still can maintain protected effect.
The structure of the air column bag adopted in prior art is generally arrange check valve structure on the top of each gas column, can realize automatic gas-locking when air is filled with after in gas column.But due to each gas column corresponding boiler check valve inflated respectively, this has had influence on rate effect of gas replenishment process.
In addition, the production technology of existing air column bag mainly comprises, and (1) upper film and air valve film in a mold hot pressing form check valve structure; (2) upper film and lower film hot pressing formation gas column structure in a mold; (3) upper and lower side of upper film and lower film is thermoformed into envelope line and lower envelope line in a mold; (4) cut after rolling.Cutting in process, the corresponding check valve structure in the top due to each gas column of existing air column bag, in order to prevent gas column from leaking gas, when cutting, air column bag both sides all can retain certain surplus, are generally the width of half gas column; This just causes the waste of air column bag raw material in production process.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of shockproof air column bag, greatly reduce the waste of production process Raw, improve the efficiency of gas replenishment process simultaneously.
According to the technical scheme that the utility model provides, described shockproof air column bag, it is characterized in that: described shockproof air column bag comprises several gas column groups, separated by gas column hot-sealing line between each gas column group, the limit, left side of shockproof air column bag and right edge are respectively gas column hot-sealing line; Each gas column group is made up of the first gas column and the second gas column, is separated between the first gas column and the second gas column by gas column hot-sealing line; Described gas column group is made up of upper film and lower film, and upper film and lower film are bonded together by gas column hot-sealing line, forms hot-sealing line and lower hot-sealing line in the upper/lower terminal hot padding of upper film and lower film; On described, be provided with upper air valve film and lower air valve film between film and lower film, upper air valve film and lower air valve film are positioned at the top of film and lower film; Between described upper air valve film and lower air valve film, be interrupted coating refractory layer, be equipped with a refractory layer above each gas column group, the gas column hot-sealing line position of this refractory layer between the first gas column and the second gas column; Described refractory layer is positioned at the below of hot-sealing line, inlet channel hot-sealing line is provided with in the below of upper hot-sealing line, upper film, lower film, upper air valve film and lower air valve film are bonded together by inlet channel hot-sealing line, thus form main free air diffuser between upper hot-sealing line and inlet channel hot-sealing line; Described refractory layer extends to the below of inlet channel hot-sealing line by the top of inlet channel hot-sealing line, at this refractory layer place, upper air valve film and upper film heat-sealing, lower air valve film and lower film heat-sealing, form gas column air intake between upper air valve film and lower air valve film, gas column air intake is communicated with main free air diffuser and each gas column group; First gas column and the second gas column of the refractory layer both sides of each gas column group described arrange some air guide hot-sealing lines and/or air guide heat seal point.
Further, on the gas column hot-sealing line top on the left side of described shockproof air column bag and right side, left hot-sealing line and right hot-sealing line are set, left hot-sealing line and right hot-sealing line surround the refractory layer with right side on the left of shockproof air column bag respectively, make to separate mutually with the refractory layer on right side and main free air diffuser on the left of shockproof air column bag.
Further, described air guide hot-sealing line and/or air guide heat seal point form a predetermined shape, till from inlet channel hot-sealing line, hot-sealing line direction extends to the lower end of upper air valve film and lower air valve film down; Described air guide hot-sealing line and/or air guide heat seal point are by upper air valve film, lower air valve film and lower film three layers of heat-sealing.
Further, described first gas column is consistent with the width of the second gas column
Further, described upper air valve film is consistent with the width of shockproof air column bag with the width of lower air valve film, extends to right edge by the limit, left side of shockproof air column bag.
Shockproof air column bag described in the utility model has the following advantages: (1), on the one hand in gas replenishment process, each gas column air intake can be inflated two gas columns (the first gas column and the second gas column) simultaneously, improves the efficiency of inflation; (2) on the other hand, due to the change of gas column air intake structure, and left hot-sealing line above shockproof air column bag arranged on left and right sides and right hot-sealing line structure, production is made to cut in process, can by controlling the precision cut, cutting line is cut along gas column hot-sealing line, the waste of raw material can not be caused.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial schematic diagram of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the B-B cutaway view of Fig. 1.
Fig. 5 is the C-C cutaway view of Fig. 1.
The mould schematic diagram that Fig. 6 adopts for the left hot-sealing line of impression and right hot-sealing line.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 5: as described in shockproof air column bag comprise gas column group 10, first gas column 11, second gas column 12, gas column hot-sealing line 20, upper hot-sealing line 21, lower hot-sealing line 22, inlet channel hot-sealing line 23, air guide hot-sealing line and/or air guide heat seal point 24, left hot-sealing line 25, right hot-sealing line 26, upper film 31, lower film 32, upper air valve film 33, lower air valve film 34, refractory layer 35, main free air diffuser 40, gas column air intake 41 etc.
As shown in Figure 1 and Figure 2, shockproof air column bag 100 described in the utility model comprises several gas column groups 10, separated by gas column hot-sealing line 20 between each gas column group 10, limit, left side and the right edge of shockproof air column bag 100 are respectively gas column hot-sealing line 20, namely the finished side of shockproof air column bag 100 does not exist and cuts surplus, can cut the waste greatly during production; Each gas column group 10 is made up of the first gas column 11 and the second gas column 12, and the first gas column 11 and the second gas column 12 are also separated by gas column hot-sealing line 20; In order to the convenience of Making mold and the easy of production technology, the first gas column 11 is consistent with the width of the second gas column 12; Each gas column group 10 also can be arranged to different sizes, and the shape of each gas column group 10 is except rectangular column, can also be arranged to other shape, to coordinate the demand of connection with wrapping of piece.Owing to being separated by gas column hot-sealing line 20 between each gas column, therefore when a certain gas column breaks, during gas leakage, do not affect other gas column post and still maintain airtight situation.
Shockproof air column bag 100 described in the utility model is made up of upper film 31 and lower film 32, and upper film 31 and lower film 32 adopt plastic material to make; Described upper film 31 and lower film 32 by mould in addition hot padding form gas column hot-sealing line 20 upper film 31 and lower film 32 be bonded together; On described film 31 and lower film 32 upper/lower terminal respectively by mould in addition hot padding form hot-sealing line 21 and lower hot-sealing line 22.Upper air valve film 33 and lower air valve film 34 is provided with between film 31 and lower film 32 on described, upper air valve film 33 and lower air valve film 34 are positioned at the top of film 31 and lower film 32, upper air valve film 33 is consistent with the width of shockproof air column bag 100 with the width of lower air valve film 34, extends to right edge by the limit, left side of shockproof air column bag 100.
As shown in Figure 1, Figure 2, Figure 3 shows, coating refractory layer 35 is interrupted in the mode of printing between described upper air valve film 33 and lower air valve film 34, a refractory layer 35 is equipped with, gas column hot-sealing line 20 position of this refractory layer 35 between the first gas column 11 and the second gas column 12 above each gas column group 10, described refractory layer 35 is positioned at the below of hot-sealing line 21, inlet channel hot-sealing line 23 is provided with in the below of upper hot-sealing line 21, upper film 31, lower film 32, upper air valve film 33 and lower air valve film 34 are bonded together by inlet channel hot-sealing line 23, thus form main free air diffuser 40 between upper hot-sealing line 20 and inlet channel hot-sealing line 23, and described refractory layer 35 is through to the below of inlet channel hot-sealing line 23 by the top of inlet channel hot-sealing line 23, this refractory layer 35 can avoid upper air valve film 33 and lower air valve film 34 heat-sealing in the manufacturing process of impression inlet channel hot-sealing line 23, namely at refractory layer 35 place, upper air valve film 33 and upper film 31 heat-sealing, lower air valve film 34 and lower film 32 heat-sealing, upper air valve film 33 and lower air valve film 34 are not bonded together when hot padding, gas column air intake 41 is formed between upper air valve film 33 and lower air valve film 34, and this gas column air intake 41 is communicated with main free air diffuser 40 and each gas column group 10, to facilitate the carrying out of charge operation.First gas column 11 and the second gas column 12 of refractory layer 32 both sides of each gas column group 10 described arrange some air guide hot-sealing lines and/or air guide heat seal point 24, this air guide hot-sealing line and/or air guide heat seal point 24 form a predetermined shape, till from inlet channel hot-sealing line 23, hot-sealing line 22 direction extends to the lower end of upper air valve film 33 and lower air valve film 34 down; Described air guide hot-sealing line and/or air guide heat seal point 24 are by upper air valve film 33, lower air valve film 34 and lower film 32 3 layers of heat-sealing (as shown in Figure 5), its effect is after completing inflation, make upper air valve film 33 and the tight pressing of lower air valve film 34 in lower film 32, close the gas column air intake 41 between upper air valve film 33 and lower air valve film 34, produce inverse-stopping functions, prevent the gas in gas column group 10 from spilling.
As shown in Figure 1 and Figure 2, on the left side of described shockproof air column bag 100 and gas column hot-sealing line 20 top on right side owing to having refractory layer 35, spilt by this refractory layer 35 to prevent gas, at this place, left hot-sealing line 25 and right hot-sealing line 26 are set, described left hot-sealing line 25 and right hot-sealing line 26 surround the refractory layer 35 with right side on the left of shockproof air column bag 100 respectively, make to separate mutually with the refractory layer 35 on right side and main free air diffuser 40 on the left of shockproof air column bag 100.When the left hot-sealing line 25 of hot padding and right hot-sealing line 26, adopt mould as shown in Figure 6.
Principle of work of the present utility model: when inflating, inflated by main free air diffuser 40 by inflatable appliance (as air pressure pump, air gun etc.), gas is entered between upper air valve film 33 and lower air valve film 34 by the gas column air intake 41 of refractory layer 35 in each gas column group 10, thus enters the first gas column 11 and the second gas column 12; The utility model is by being arranged at gas column hot-sealing line 20 place of the first gas column 11 and the second gas column 12 by gas column air intake 41, in gas replenishment process, each gas column air intake 41 can be inflated two gas columns (first gas column 11 and the second gas column 12) simultaneously, improves the efficiency of inflation.Simultaneously, the utility model is by the change of gas column air intake 41 structure, and left hot-sealing line 25 above shockproof air column bag 100 arranged on left and right sides and right hot-sealing line 26 structure, production is made to cut in process, can by controlling the precision cut, cutting line is cut along gas column hot-sealing line 20, the waste of raw material can not be caused.
Claims (5)
1. a shockproof air column bag, it is characterized in that: described shockproof air column bag (100) comprises several gas column groups (10), separated by gas column hot-sealing line (20) between each gas column group (10), the limit, left side of shockproof air column bag (100) and right edge are respectively gas column hot-sealing line (20); Each gas column group (10) is made up of the first gas column (11) and the second gas column (12), is separated between the first gas column (11) and the second gas column (12) by gas column hot-sealing line (20); Described gas column group (10) is made up of upper film (31) and lower film (32), upper film (31) and lower film (32) are bonded together by gas column hot-sealing line (20), form upper hot-sealing line (21) and lower hot-sealing line (22) in the upper/lower terminal hot padding of upper film (31) and lower film (32); On described, be provided with upper air valve film (33) and lower air valve film (34) between film (31) and lower film (32), upper air valve film (33) and lower air valve film (34) are positioned at the top of film (31) and lower film (32); Coating refractory layer (35) is interrupted between described upper air valve film (33) and lower air valve film (34), each gas column group (10) top is equipped with a refractory layer (35), and this refractory layer (35) is positioned at gas column hot-sealing line (20) position between the first gas column (11) and the second gas column (12); Described refractory layer (35) is positioned at the below of hot-sealing line (21), inlet channel hot-sealing line (23) is provided with in the below of upper hot-sealing line (21), upper film (31), lower film (32), upper air valve film (33) and lower air valve film (34) are bonded together by inlet channel hot-sealing line (23), thus form main free air diffuser (40) between upper hot-sealing line (20) and inlet channel hot-sealing line (23); Described refractory layer (35) extends to the below of inlet channel hot-sealing line (23) by the top of inlet channel hot-sealing line (23), at this refractory layer (35) place, upper air valve film (33) and upper film (31) heat-sealing, lower air valve film (34) and lower film (32) heat-sealing, form gas column air intake (41) between upper air valve film (33) and lower air valve film (34), gas column air intake (41) is communicated with main free air diffuser (40) and each gas column group (10); First gas column (11) and the second gas column (12) of refractory layer (32) both sides of each gas column group (10) described arrange some air guide hot-sealing lines and/or air guide heat seal point (24).
2. shockproof air column bag as claimed in claim 1, it is characterized in that: in the left side of described shockproof air column bag (100) and gas column hot-sealing line (20) top on right side, left hot-sealing line (25) and right hot-sealing line (26) are set, left hot-sealing line (25) and right hot-sealing line (26) surround the refractory layer (35) on shockproof air column bag (100) left side and right side respectively, and shockproof air column bag (100) left side is separated with main free air diffuser (40) mutually with the refractory layer (35) on right side.
3. shockproof air column bag as claimed in claim 1, it is characterized in that: described air guide hot-sealing line and/or air guide heat seal point (24) form a predetermined shape, till from inlet channel hot-sealing line (23), hot-sealing line (22) direction extends to the lower end of upper air valve film (33) and lower air valve film (34) down; Described air guide hot-sealing line and/or air guide heat seal point (24) are by upper air valve film (33), lower air valve film (34) and lower film (32) three layers of heat-sealing.
4. shockproof air column bag as claimed in claim 1, is characterized in that: described first gas column (11) is consistent with the width of the second gas column (12).
5. shockproof air column bag as claimed in claim 1, is characterized in that: described upper air valve film (33) is consistent with the width of shockproof air column bag (100) with the width of lower air valve film (34), extends to right edge by the limit, left side of shockproof air column bag (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330657.4U CN204675098U (en) | 2015-05-20 | 2015-05-20 | shockproof air column bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330657.4U CN204675098U (en) | 2015-05-20 | 2015-05-20 | shockproof air column bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204675098U true CN204675098U (en) | 2015-09-30 |
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ID=54174810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330657.4U Expired - Fee Related CN204675098U (en) | 2015-05-20 | 2015-05-20 | shockproof air column bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204675098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843333A (en) * | 2015-05-20 | 2015-08-19 | 江阴艾尔克缓冲材料有限公司 | Shockproof air column bag |
| CN108190239A (en) * | 2018-01-24 | 2018-06-22 | 上海唐科新型包装材料有限公司 | A kind of food air column bag |
-
2015
- 2015-05-20 CN CN201520330657.4U patent/CN204675098U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843333A (en) * | 2015-05-20 | 2015-08-19 | 江阴艾尔克缓冲材料有限公司 | Shockproof air column bag |
| CN108190239A (en) * | 2018-01-24 | 2018-06-22 | 上海唐科新型包装材料有限公司 | A kind of food air column bag |
| CN108190239B (en) * | 2018-01-24 | 2020-03-31 | 上海唐科新型包装材料有限公司 | Gas column bag for food |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20180520 |