CN204872094U - A mould group for making gas column bag that takes precautions against earthquakes - Google Patents
A mould group for making gas column bag that takes precautions against earthquakes Download PDFInfo
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- CN204872094U CN204872094U CN201520329735.9U CN201520329735U CN204872094U CN 204872094 U CN204872094 U CN 204872094U CN 201520329735 U CN201520329735 U CN 201520329735U CN 204872094 U CN204872094 U CN 204872094U
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- 238000007789 sealing Methods 0.000 claims description 111
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a mould group for making gas column bag that takes precautions against earthquakes, including the mould body, characterized by: hot seal line's about the pneumatic valve mould that sets up the post that is used for the hot seal line of impression gas column and seal hot seal line's the hot seal line mould of the left and right sides, the hot seal line of impression air guide and/or air guide heat -seal point about mould, impression, the impression upper and lower hot seal line mould is gone up to the mould body, goes up hot seal line mould and lies in the specific both ends from top to bottom of mould respectively with hot seal line mould down, is equipped with the hot seal line mould of intake duct in the below of last hot seal line mould. About hot seal line mould be located the both ends of the hot seal line mould of intake duct and have on the hot seal line mould about, about hot seal line lug, the hot seal line lug of this left and right sides has vertical section and a closed figure section, the region of closed figure section encirclement is corresponding to the position that heat -resistant layer located of preventing left and right sides edge portion on the arrogance post bag, vertical section upwards extends to hot seal line mould by closed figure section. The utility model discloses a mould structure's change, the waste of raw materials in the production process has significantly reduced.
Description
Technical field
The utility model relates to a kind of set of molds, especially a kind of set of molds for making shockproof 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 set of molds for making shockproof air column bag, by the change of mould structure, greatly reduces the waste of production process Raw.
According to the technical scheme that the utility model provides, the described set of molds for making shockproof air column bag, comprise mold, it is characterized in that: described mold is arranged the post envelope mould for impressing gas column hot-sealing line, impress the right-left heat seal line mould of left hot-sealing line and right hot-sealing line, the air valve mould of impression air guide hot-sealing line and/or air guide heat seal point, the upper hot-sealing line mould of hot-sealing line and the lower hot-sealing line mould of the lower hot-sealing line of impression on impression, air valve mould is positioned at the upper end of post envelope mould, upper hot-sealing line mould and lower hot-sealing line mould lay respectively at the two ends up and down of mold, inlet channel hot-sealing line mould is provided with in the below of upper hot-sealing line mould.
Further, described post envelope mould comprises some with gas column hot-sealing line gas column hot-sealing line projection one to one.
Further, described air valve mould is provided with some air guide hot-sealing line projections and/or air guide heat seal point projection, air guide hot-sealing line projection and/or air guide heat seal point projection have predetermined shape, and air guide hot-sealing line projection and/or air guide heat seal point projection correspond respectively to air guide hot-sealing line on shockproof air column bag and/or air guide heat seal point.
Further, described right-left heat seal line mould is positioned at the two ends of inlet channel hot-sealing line mould, right-left heat seal line mould has right-left heat seal line projection, this right-left heat seal line projection has vertical section and closed figure section, and the region that closed figure section is surrounded corresponds to the position residing for refractory layer on dual-side top, left and right on anti-despot's air column bag; Described vertical section extends upwardly to upper hot-sealing line mould by described closed figure section.
Further, described closed figure section adopts closed annular, circle or polygon.
The used mould making shockproof air column bag of the utility model has the following advantages: (1) the utility model by the transformation of mould structure, thus produces the waste that the air column bag obtained can avoid cutting process Raw; (2) and, the air column bag obtained by set of molds described in the utility model adopts a gas column air intake simultaneously to the structure of two gas columns inflation, correspondingly improves charge efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the shockproof air column bag adopting set of molds described in the utility model to obtain.
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.
Fig. 6 is the structural representation of set of molds described in the utility model.
Fig. 7 is the structural representation of described post envelope mould.
Fig. 8 is the structural representation of right-left heat seal line mould.
Fig. 9 is the structural representation of described air valve mould.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
Cutting to solve the air column bag production existed in prior art the problem to wastage of material caused in process, devising the shockproof air column bag of new structure, specifically as shown in Fig. 1 ~ Fig. 5.In order to produce the shockproof air column bag as shown in Fig. 1 ~ Fig. 5, need to configure corresponding mould, the concrete structure of mould as shown in figs. 6-9.
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, 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, 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.
Described shockproof air column bag 100 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 8.
The principle of work of described shockproof air column bag: 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; By gas column air intake 41 being arranged at gas column hot-sealing line 20 place of the first gas column 11 and the second gas column 12, 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, 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.
As shown in figs. 6-9, the set of molds for making shockproof air column bag described in the utility model comprises mold 200, post envelope mould 201, right-left heat seal line mould 202, air valve mould 203, upper hot-sealing line mould 204, lower hot-sealing line mould 205, inlet channel hot-sealing line mould 206, gas column hot-sealing line projection 2011, right-left heat seal line projection 2021, vertically section 2022, closed figure section 2023, air guide hot-sealing line projection and/or air guide heat seal point projection 2031 etc.
As shown in Figure 6, the utility model comprises mold 200, mold 200 is arranged post envelope mould 201, right-left heat seal line mould 202, air valve mould 203, upper hot-sealing line mould 204 and lower hot-sealing line mould 205, air valve mould 203 is positioned at the upper end of post envelope mould 201, upper hot-sealing line mould 204 and lower hot-sealing line mould 205 lay respectively at the two ends up and down of mold 200, are provided with inlet channel hot-sealing line mould 206 in the below of upper hot-sealing line mould 204.
As shown in Figure 7, described post envelope mould 201 comprises some with gas column hot-sealing line 20 gas column hot-sealing line projection 2011 one to one, gas column hot-sealing line projection 2011 forms gas column hot-sealing line 20 for hot pressing.Described upper and lower hot line mould 204 is positioned at the two ends up and down of plunger mould 201, corresponds respectively to hot-sealing line 21 and lower hot-sealing line 22.As shown in Figure 9, described air valve mould 203 is positioned at the upper end of post envelope mould 201, air valve mould 203 is provided with some air guide hot-sealing line projections and/or air guide heat seal point projection 2031, air guide hot-sealing line projection and/or air guide heat seal point projection 2031 have predetermined shape, and air guide hot-sealing line projection and/or air guide heat seal point projection 2031 correspond respectively to air guide hot-sealing line on shockproof air column bag 100 and/or air guide heat seal point 24.As shown in Figure 8, described right-left heat seal line mould 202 is positioned at the two ends of inlet channel hot-sealing line mould 206, and right-left heat seal line mould 202 is for impressing left hot-sealing line 25 and right hot-sealing line 26; Described right-left heat seal line mould 202 has right-left heat seal line projection 2021, this right-left heat seal line projection 2021 has vertical section 2022 and closed figure section 2023, closed figure section 2023 adopts closed annular, rectangle or polygon etc., and the region that closed figure section 2023 is surrounded corresponds to the position residing for refractory layer 35 on dual-side top, left and right on anti-despot's air column bag 100; Described vertical section 2022 extends upwardly to upper hot-sealing line mould 204 by described closed figure section 2023, thus impress out left hot-sealing line 25 and right hot-sealing line 26 at shockproof air column bag 100, thus the side of the main free air diffuser 40 through cutting the shockproof air column bag of the finished product obtained 100 is closed.
Claims (5)
1. one kind for making the set of molds of shockproof air column bag, comprise mold (200), it is characterized in that: upper post envelope mould (201) arranged for impressing gas column hot-sealing line of described mold (200), impress the right-left heat seal line mould (202) of left hot-sealing line and right hot-sealing line, the air valve mould (203) of impression air guide hot-sealing line and/or air guide heat seal point, the upper hot-sealing line mould (204) of hot-sealing line and the lower hot-sealing line mould (205) of the lower hot-sealing line of impression on impression, air valve mould (203) is positioned at the upper end of post envelope mould (201), upper hot-sealing line mould (204) and lower hot-sealing line mould (205) lay respectively at the two ends up and down of mold (200), inlet channel hot-sealing line mould (206) is provided with in the below of upper hot-sealing line mould (204).
2. as claimed in claim 1 for making the set of molds of shockproof air column bag, it is characterized in that: described post envelope mould (201) comprises some with gas column hot-sealing line gas column hot-sealing line projection (2011) one to one.
3. as claimed in claim 1 for making the set of molds of shockproof air column bag, it is characterized in that: on described air valve mould (203), be provided with some air guide hot-sealing line projections and/or air guide heat seal point projection (2031), air guide hot-sealing line projection and/or air guide heat seal point projection (2031) have predetermined shape, and air guide hot-sealing line projection and/or air guide heat seal point projection (2031) correspond respectively to air guide hot-sealing line on shockproof air column bag (100) and/or air guide heat seal point.
4. as claimed in claim 1 for making the set of molds of shockproof air column bag, it is characterized in that: described right-left heat seal line mould (202) is positioned at the two ends of inlet channel hot-sealing line mould (206), right-left heat seal line mould (202) has right-left heat seal line projection (2021), this right-left heat seal line projection (2021) has vertical section (2022) and closed figure section (2023), and the region that closed figure section (2023) is surrounded corresponds to the position residing for refractory layer on dual-side top, left and right on anti-despot's air column bag; Described vertical section (2022) extends upwardly to upper hot-sealing line mould (204) by described closed figure section (2023).
5. as claimed in claim 4 for making the set of molds of shockproof air column bag, it is characterized in that: described closed figure section (2023) adopts closed annular, circle or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329735.9U CN204872094U (en) | 2015-05-20 | 2015-05-20 | A mould group for making gas column bag that takes precautions against earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329735.9U CN204872094U (en) | 2015-05-20 | 2015-05-20 | A mould group for making gas column bag that takes precautions against earthquakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204872094U true CN204872094U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520329735.9U Expired - Fee Related CN204872094U (en) | 2015-05-20 | 2015-05-20 | A mould group for making gas column bag that takes precautions against earthquakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204872094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336914A (en) * | 2017-06-16 | 2017-11-10 | 杭州巨杰包装科技有限公司 | It is a kind of new without inflation point air column bag |
| CN113043666A (en) * | 2021-04-02 | 2021-06-29 | 瑞安市胜利印刷机械有限公司 | Gas column bag forming process without printing gas valve |
-
2015
- 2015-05-20 CN CN201520329735.9U patent/CN204872094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336914A (en) * | 2017-06-16 | 2017-11-10 | 杭州巨杰包装科技有限公司 | It is a kind of new without inflation point air column bag |
| CN113043666A (en) * | 2021-04-02 | 2021-06-29 | 瑞安市胜利印刷机械有限公司 | Gas column bag forming process without printing gas valve |
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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 |
Granted publication date: 20151216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |