CN105480609B - High-barrier anti-expansion container bag - Google Patents
High-barrier anti-expansion container bag Download PDFInfo
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- CN105480609B CN105480609B CN201410532825.8A CN201410532825A CN105480609B CN 105480609 B CN105480609 B CN 105480609B CN 201410532825 A CN201410532825 A CN 201410532825A CN 105480609 B CN105480609 B CN 105480609B
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- Prior art keywords
- bag
- layer
- inner bag
- layers
- netted
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- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 229920002799 BoPET Polymers 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 8
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 8
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 4
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 36
- 238000005192 partition Methods 0.000 claims description 33
- 239000005030 aluminium foil Substances 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 7
- 206010033546 Pallor Diseases 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 abstract 2
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000036541 health Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Bag Frames (AREA)
Abstract
The invention relates to a high-barrier anti-expansion flexible freight bag, which comprises an inner bag and an outer bag, wherein the inner bag is composed of an aluminum film, and a PET film comprises an LLDPE/LDPE layer, a PET layer and a TPU layer from inside to outside; the inboard four netted spacers that evenly are equipped with of inner bag, the PA film includes the PA layer, establishes the TiV layer of PA layer both sides, and establish the LDPE layer of the TiV layer outside, outer bag comprises the monofilament, the outer bag of warp and weft alternately woven into weaves cloth, and its warp density is between 12-13 root/5 cm, and its weft density is between 12-13 root/5 cm outer bag weaves cloth one side and is equipped with durable antistatic layer. The invention has excellent barrier property and anti-expansion capability, the bag type meets the transportation requirement, the inner bag and the outer bag are combined for use, the sealing property is good, the connection strength of the reticular spacer is high, the sling strength is high, the loading and unloading of the flexible freight bag are convenient, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of container bag, and in particular to a kind of anti-expansion container bag of high-barrier.
Background technology
Container bag compared with small woven bag, with capacity it is big, be easy to load and unload, saves labour, raising efficiency the features such as.It is existing
Container bag poor, the problems such as anti-swelliong power is not enough that there is barrier mostly, because container bag bag body is plastic woven cloth, have
Ductility, loading onto can expand after goods, and shaping is not fine, many space-consumings during loading, vehicle and ship loading transport fashionable dress
Goods inconvenience.There is lacing wire bag for such case, lacing wire bag is that baffle plate of digging a hole is sewed in corner inside bag body, container bag is freighted
Do not heaved in the middle of afterwards, but because of baffle plate, inside can not again plus PE plastic inner bags, and particle is small, fine-powdered goods and to health
It is required that high goods can not just be filled, easily there is leakage powder or health is not up to standard.Moreover, the suspender belt insufficient strength with bag, easily big-eared
Draw, it has not been convenient to the handling of container bag, influence operating efficiency.
The content of the invention
Goal of the invention：The invention aims to overcome it is of the prior art it is not enough there is provided a kind of barrier property it is outstanding,
Anti- swelliong power is excellent, and pouch-type meets movement requirement, and interior outer bag is used in combination, and good leak tightness, netted partition bonding strength is high, hangs
Band strength is high, and container bag is easy to loading and unloading, improves the anti-expansion container bag of high barrier of operating efficiency.
Technical scheme：In order to solve the above-mentioned technical problem, the anti-expansion container bag of high barrier of the present invention, it includes
Inner bag and outer bag, the inner bag is made up of aluminium film, and the aluminium film includes aluminium foil, and is located at the PET film of the aluminium foil both sides,
Between the PET film and aluminium foil be provided with adhesive layer, the PET film from inside to outside include LLDPE/LDPE layers, pet layer and
TPU layer；Four netted partitions are uniformly provided with the inside of the inner bag, are designed with two layers on the relative two ends of the netted partition
PA films, the netted partition is located in the middle of two layers of PA film, and the PA films include PA layers, are located at the PA layers of both sides
TiV layers, and be located at the LDPE layer on the outside of described TiV layers, described PA films one end is fixedly linked with inner bag, the other end with it is netted
Partition is fixedly linked；The outer bag is made up of monofilament, and the monofilament is divided into organizine and tram, and the organizine and tram are cross-woven
Into outer bag woven cloth, it is through density between 12-13 roots/5cm, and its weft density is compiled between 12-13 roots/5cm in the outer bag
Side weave cotton cloth provided with durable antistatic layer.
Reinforced suspender belt is provided with described four corners in outer bag top.
The netted partition is formed by connecting by horizontal stripe and vertical bar, and reinforced connection is provided with the horizontal stripe and vertical bar junction
Point.
The PA films are fixedly connected with inner bag blanching.
The PA films are fixedly connected with netted partition blanching.
The netted partition is overlapped on the corner of inner bag, and the netted partition is in 45 ° with inner bag side wall.
Charging aperture and discharging opening are respectively equipped with the inner bag and outer bag.
Beneficial effect：Compared with prior art, its remarkable advantage is the present invention：Overall structure of the present invention is simple, and design is closed
Reason, easy to use and reliable, the inner bag is co-extruded by nine layers of aluminium foil, adhesive layer and PET film, with excellent high-barrier
Property, using the netted partition, it is ensured that overall molding effect is good, anti-swelliong power is excellent, can save big quantity space, meets
Movement requirement, the netted partition is formed by connecting by horizontal stripe and vertical bar, and reinforced company is provided with the horizontal stripe and vertical bar junction
Contact, bonding strength is high, and the netted partition is connected by PA films with inner bag, is used before solving in bag body after baffle plate,
The problem of PE plastic inner bags can not being added again, it is used in combination using interior Over-bag, good leak tightness, health is clean, is hung using reinforced
Band, makes suspender belt not droop, and facilitates the handling of container bag, improves whole work efficiency, meets actual operation requirements.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the hierarchical structure schematic diagram of heretofore described aluminium film；
Fig. 3 is the hierarchical structure schematic diagram of heretofore described PET film；
Fig. 4 is the attachment structure schematic diagram of heretofore described netted partition and PA films；
Fig. 5 is the hierarchical structure schematic diagram of heretofore described PA films；
Fig. 6 is the braiding structure schematic diagram of heretofore described outer bag；
Fig. 7 is heretofore described outer bag woven cloth and the hierarchical structure schematic diagram of durable antistatic layer；
Fig. 8 is the structural representation of heretofore described netted partition.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the anti-expansion packaging of high barrier of the present invention
Bag, it includes inner bag 1 and outer bag 2, and the inner bag 1 is made up of aluminium film, and the aluminium film includes aluminium foil 3, and is located at the aluminium foil 3
The PET film 4 of both sides, is provided with adhesive layer 5 between the PET film 4 and aluminium foil 3, the PET film 4 includes from inside to outside
LLDPE/LDPE layers 6, pet layer 7 and TPU layer 8；Four netted partitions 9 are uniformly provided with the inner side of inner bag 1, described netted
Two layers of PA film 10 is designed with the relative two ends of partition 9, the netted partition 9 is located in the middle of two layers of PA film 10, the PA
Film 10 includes PA layers 11, is located at the TiV layers 12 of the both sides of PA layers 11, and is located at the LDPE layer in the outside of TiV layers 12
13, described one end of PA films 10 is fixedly linked with inner bag 1, and the other end is fixedly linked with netted partition 9；The outer bag 2 is by monofilament
Composition, the monofilament is divided into organizine 14 and tram 15, and the organizine 14 and tram 15 are cross-woven outer bag woven cloth 16, and it is passed through
Density is between 12-13 roots/5cm, and its weft density is between 12-13 roots/5cm, in the side of outer bag woven cloth 16 provided with resistance to
Long antistatic layer 17；Reinforced suspender belt 18 is provided with four, 2 top of outer bag corner；The netted partition 9 is by the He of horizontal stripe 19
Vertical bar 20 is formed by connecting, and reinforced tie point 21 is provided with the horizontal stripe 19 and the junction of vertical bar 20；The PA films 10 with it is interior
1 blanching of bag is fixedly connected；The PA films 10 are fixedly connected with the netted blanching of partition 9；The netted partition 9 is overlapped on inner bag 1
Corner, the netted partition 9 and the side wall of inner bag 1 are in 45 °.Overall structure of the present invention is simple, reasonable in design, it is easy to use can
Lean on, the inner bag is co-extruded by nine layers of aluminium foil, adhesive layer and PET film, with excellent high barrier, using described netted
Partition, it is ensured that overall molding effect is good, anti-swelliong power is excellent, can save big quantity space, meets movement requirement, the net
Shape partition is formed by connecting by horizontal stripe and vertical bar, and reinforced tie point is provided with the horizontal stripe and vertical bar junction, and bonding strength is high,
The netted partition is connected by PA films with inner bag, using after baffle plate in bag body before solving, it is impossible to again plus in PE plastics
The problem of bag, it is used in combination using interior Over-bag, good leak tightness, health is clean, using reinforced suspender belt, suspender belt is not drooped,
Facilitate the handling of container bag, improve whole work efficiency, meet actual operation requirements.
The invention provides a kind of thinking and method, the method and approach for implementing the technical scheme are a lot, above institute
State only is the preferred embodiment of the present invention, it is noted that for those skilled in the art, is not being departed from
On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Protecting each part being not known in scope, the present embodiment can use prior art to be realized.
Claims (6)
1. the anti-expansion container bag of high barrier, it is characterised in that：It includes inner bag (1) and outer bag (2), and the inner bag (1) is by aluminium
Film is constituted, and the aluminium film includes aluminium foil (3), and is located at the PET film (4) of the aluminium foil (3) both sides, the PET film (4)
Adhesive layer (5) is provided between aluminium foil (3), the PET film (4) includes LLDPE/LDPE layers (6), pet layer (7) from inside to outside
With TPU layer (8)；Four netted partitions (9) are uniformly provided with the inside of the inner bag (1), the netted partition (9) it is relative two
Two layers of PA film (10) is designed with end, the netted partition (9) is located in the middle of two layers of PA film (10), the PA films (10)
Including PA layers (11), the TiV layers (12) of described PA layers (11) both sides are located at, and are located at the LDPE on the outside of described TiV layers (12)
Layer (13), described PA films (10) one end is fixedly linked with inner bag (1), and the other end is fixedly linked with netted partition (9)；It is described outer
Bag (2) is made up of monofilament, and the monofilament is divided into organizine (14) and tram (15), and the organizine (14) and tram (15) are cross-woven
Into outer bag woven cloth (16), it is through density between 12-13 roots/5cm, and its weft density is between 12-13 roots/5cm, described outer
Bag woven cloth (16) side is provided with durable antistatic layer (17).
2. the anti-expansion container bag of high barrier according to claim 1, it is characterised in that：On the outer bag (2) top four
Individual corner is provided with reinforced suspender belt (18).
3. the anti-expansion container bag of high barrier according to claim 1, it is characterised in that：The netted partition (9) is by horizontal stroke
Bar (19) and vertical bar (20) are formed by connecting, and reinforced tie point (21) is provided with the horizontal stripe (19) and vertical bar (20) junction.
4. the anti-expansion container bag of high barrier according to claim 1, it is characterised in that：The PA films (10) and inner bag
(1) blanching is fixedly connected.
5. the anti-expansion container bag of high barrier according to claim 1, it is characterised in that：The PA films (10) with it is netted
Partition (9) blanching is fixedly connected.
6. the anti-expansion container bag of high barrier according to claim 1, it is characterised in that：Netted partition (9) overlap joint
Corner in inner bag (1), the netted partition (9) is in 45 ° with inner bag (1) side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410532825.8A CN105480609B (en) | 2014-10-10 | 2014-10-10 | High-barrier anti-expansion container bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410532825.8A CN105480609B (en) | 2014-10-10 | 2014-10-10 | High-barrier anti-expansion container bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105480609A CN105480609A (en) | 2016-04-13 |
| CN105480609B true CN105480609B (en) | 2017-08-08 |
Family
ID=55667959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410532825.8A Active CN105480609B (en) | 2014-10-10 | 2014-10-10 | High-barrier anti-expansion container bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105480609B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545345A (en) * | 2018-05-08 | 2018-09-18 | 南通联荣集团有限公司 | A kind of stretch-proof high-strength containing bag and preparation method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569486A (en) * | 2018-05-08 | 2018-09-25 | 南通联荣集团有限公司 | A kind of compound container bag of high temperature resistant |
| KR101935728B1 (en) * | 2018-06-28 | 2019-01-04 | 최광수 | Container bag having penetrating band |
| CN111115024A (en) * | 2019-12-30 | 2020-05-08 | 格瑞夫柔性包装(常州)有限公司 | Impact-resistant high-barrier flexible freight bag |
| CN115923243A (en) * | 2022-12-27 | 2023-04-07 | 郭文争 | Preparation method of high-barrier anti-expansion packaging bag |
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| CN103331959A (en) * | 2013-07-02 | 2013-10-02 | 中山国安火炬科技发展有限公司 | Packaging film for package of volatile substance |
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| CN203581688U (en) * | 2013-10-25 | 2014-05-07 | 国家粮食储备局郑州科学研究设计院 | Container bag for bulk grain |
| CN204137652U (en) * | 2014-10-10 | 2015-02-04 | 宜兴威尼特包装袋有限公司 | The anti-expansion flexible freight container of high barrier |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005219801A (en) * | 2004-02-09 | 2005-08-18 | Fuji Seal International Inc | Stretch-shrink label with gas-barrier property and plastic-made bottle with label |
| WO2013192402A1 (en) * | 2012-06-22 | 2013-12-27 | Danny Ness | Bulk bag apparatus |
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2014
- 2014-10-10 CN CN201410532825.8A patent/CN105480609B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331959A (en) * | 2013-07-02 | 2013-10-02 | 中山国安火炬科技发展有限公司 | Packaging film for package of volatile substance |
| CN103466222A (en) * | 2013-09-03 | 2013-12-25 | 常州商隆产业用纺织品有限公司 | Vector type bin-partitioned flexible freight bag |
| CN203581688U (en) * | 2013-10-25 | 2014-05-07 | 国家粮食储备局郑州科学研究设计院 | Container bag for bulk grain |
| CN204137652U (en) * | 2014-10-10 | 2015-02-04 | 宜兴威尼特包装袋有限公司 | The anti-expansion flexible freight container of high barrier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108545345A (en) * | 2018-05-08 | 2018-09-18 | 南通联荣集团有限公司 | A kind of stretch-proof high-strength containing bag and preparation method |
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| Publication number | Publication date |
|---|---|
| CN105480609A (en) | 2016-04-13 |
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