CN106697621A - Impact-resistant high-barrier composite flexible freight bag - Google Patents
Impact-resistant high-barrier composite flexible freight bag Download PDFInfo
- Publication number
- CN106697621A CN106697621A CN201510427265.4A CN201510427265A CN106697621A CN 106697621 A CN106697621 A CN 106697621A CN 201510427265 A CN201510427265 A CN 201510427265A CN 106697621 A CN106697621 A CN 106697621A
- Authority
- CN
- China
- Prior art keywords
- layer
- container bag
- bag body
- nylon
- bonding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title abstract 5
- 239000004677 Nylon Substances 0.000 claims abstract description 16
- 229920001778 nylon Polymers 0.000 claims abstract description 16
- 229920006284 nylon film Polymers 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000009954 braiding Methods 0.000 claims description 6
- 206010033546 Pallor Diseases 0.000 claims description 5
- HNPDNOZNULJJDL-UHFFFAOYSA-N ethyl n-ethenylcarbamate Chemical compound CCOC(=O)NC=C HNPDNOZNULJJDL-UHFFFAOYSA-N 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims 22
- 239000012790 adhesive layer Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract 3
- 230000001070 adhesive effect Effects 0.000 abstract 3
- 238000010409 ironing Methods 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000007613 environmental effect 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
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Landscapes
- Bag Frames (AREA)
Abstract
The invention relates to an impact-resistant high-barrier composite flexible freight bag which comprises a flexible freight bag body, wherein the flexible freight bag body is formed by hot ironing, a feed inlet is formed in the middle of the upper part of the flexible freight bag body, a discharge outlet is formed in the middle of the lower part of the flexible freight bag body, the flexible freight bag body is composed of PE woven cloth and a nylon composite film layer, the PE woven cloth and the nylon composite film layer are connected through a coating film layer, the PE woven cloth is woven by PE woven wires according to a warp-weft ratio of 1 (1-2), the nylon composite film layer is formed by sequentially connecting a PE inner layer, an adhesive inner layer, a nylon layer, an adhesive outer layer and a PE outer layer, and the thickness ratio of the PE inner layer, the adhesive inner layer, the nylon layer: (0.5-1.5): (2-5): and (0.5-1.5) 1, arranging a reinforced hanging strip at the upper part of the flexible freight bag body. The invention has good integral impact resistance, good toughness, high sealing performance, high obstruction and high sling strength.
Description
Technical field
The present invention relates to a kind of container bag, and in particular to a kind of compound container bag.
Background technology
Container bag compared with small woven bag, with capacity it is big, be easy to load and unload, save labour, carry
The features such as high efficiency.General container bag is all that sewing is formed, its barrier and impact resistance compared with
Difference, part container bag is made up of inner bag and outer bag, and its making step is more complicated, Production Time
It is long.And, the suspender belt insufficient strength with bag is easily drooped, it has not been convenient to the dress of container bag
Unload, influence operating efficiency.
The content of the invention
Goal of the invention：The invention aims to overcome deficiency of the prior art, there is provided one
Plant overall impact resistance good, good toughness, high sealing high-barrier, suspender belt intensity compound collection high
Pack.
Technical scheme：In order to solve the above-mentioned technical problem, impact resistance high-barrier of the present invention
Compound container bag, it includes container bag body, and the container bag body is formed for blanching,
Charging aperture is provided with the middle of the container bag body upper part, is set in the middle of the container bag body lower part
There is discharging opening, the container bag body is made up of PE woven cloths and coextrusion nylon film layer, they
Connected by coating film layer, the PE woven cloths compare 1 by PE braided wires according to longitude and latitude:(1-2)
Braiding is formed, and the coextrusion nylon film layer is by PE internal layers, bonding inner layers, nylon layer, bonding
Outer layer and PE outer layers are connected in sequence, the PE internal layers, bonding inner layers, nylon layer, viscous
The thickness ratio for closing outer layer and PE outer layers is 1：(0.5-1.5)：(2-5)：(0.5-1.5):1,
Reinforced suspender belt is provided with the container bag body upper part.
The PE woven cloths compare 1 by PE braided wires according to longitude and latitude:1.2 braidings are formed.
The thickness ratio of the PE internal layers, bonding inner layers, nylon layer, bonding outer layer and PE outer layers
It is 1：1：3：1:1.
The container bag body is woven by coextrusion nylon film layer, coating film layer and PE from inside to outside
Cloth is constituted.
The bonding inner layers and bonding outer layer are the gluing oxidant layer of vinyl urethane.
Beneficial effect：Compared with prior art, its remarkable advantage is the present invention：Collection of the invention
Pack body is made up of PE woven cloths and coextrusion nylon film layer blanching, without sewing, and adopts
It is 1 with thickness ratio：1：3：1:1 PE internal layers, bonding inner layers, nylon layer, bonding outer layer
Coextrusion nylon film is constituted with PE outer layers, impact resistance is good, and overall flexibility is good, uses in addition
Longitude and latitude compares 1:1.2 PE braided wires are made PE woven cloths, and impact resistance is good, overall flexibility
It is good, container bag body high sealing high-barrier, using the gluing oxidant layer of vinyl urethane, environmental protection peace
Entirely, using reinforced suspender belt, suspender belt is not drooped, facilitate the handling of container bag, improve overall
Operating efficiency, meets actual operation requirements.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the hierarchical structure schematic diagram of heretofore described container bag body；
Fig. 3 is the hierarchical structure schematic diagram of heretofore described coextrusion nylon film.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2 and Figure 3, the compound collection of impact resistance high-barrier of the present invention
Pack, it includes container bag body 1, and the container bag body 1 is formed for blanching, described
Container bag body 1 is provided with charging aperture 2 in the middle of top, in the middle of the bottom of container bag body 1
Discharging opening 3 is provided with, the container bag body 1 is by PE woven cloths 4 and coextrusion nylon film layer 5
Composition, they are connected by coating film layer 6, the PE woven cloths 4 by PE braided wires according to
Longitude and latitude compares 1:(1-2) braiding is formed, and the coextrusion nylon film layer 5 is by PE internal layers 7, bonding
Internal layer 8, nylon layer 9, bonding outer layer 10 and PE outer layers 11 are connected in sequence, described
The thickness of PE internal layers 7, bonding inner layers 8, nylon layer 9, bonding outer layer 10 and PE outer layers 11
Than being 1：(0.5-1.5)：(2-5)：(0.5-1.5):1, in the container bag sheet
The top of body 1 is provided with reinforced suspender belt 12；The PE woven cloths 4 are by PE braided wires according to warp
Latitude compares 1:1.2 braidings are formed；The PE internal layers 7, bonding inner layers 8, nylon layer 9, bonding
The thickness ratio of outer layer 10 and PE outer layers 11 is 1：1：3：1:1；The container bag body 1
It is made up of coextrusion nylon film layer 5, coating film layer 6 and PE woven cloths 4 from inside to outside；It is described
Bonding inner layers 8 and bonding outer layer 10 are the gluing oxidant layer of vinyl urethane.Packaging of the invention
Bag body is made up of PE woven cloths and coextrusion nylon film layer blanching, without sewing, and uses
Thickness ratio is 1：1：3：1:1 PE internal layers, bonding inner layers, nylon layer, bonding outer layer and
PE outer layers constitute coextrusion nylon film, and impact resistance is good, and overall flexibility is good, in addition using warp
Latitude compares 1:1.2 PE braided wires are made PE woven cloths, and impact resistance is good, and overall flexibility is good,
Container bag body high sealing high-barrier, using the gluing oxidant layer of vinyl urethane, Environmental Safety,
Using reinforced suspender belt, suspender belt is not drooped, facilitate the handling of container bag, improve overall work
Efficiency, meets actual operation requirements.
The invention provides a kind of thinking and method, method and the way of the technical scheme are implemented
Footpath is a lot, and the above is only the preferred embodiment of the present invention, it is noted that for this skill
For the those of ordinary skill in art field, under the premise without departing from the principles of the invention, can be with
Some improvements and modifications are made, these improvements and modifications also should be regarded as protection scope of the present invention,
Each part being not known in the present embodiment can use prior art to be realized.
Claims (5)
1. the compound container bag of impact resistance high-barrier, it is characterised in that：It includes container bag sheet
Body (1), the container bag body (1) forms for blanching, in the container bag body (1)
Charging aperture (2) is provided with the middle of top, is provided with out in the middle of container bag body (1) bottom
Material mouth (3), the container bag body (1) is by PE woven cloths (4) and coextrusion nylon film layer
(5) constitute, they by coat film layer (6) connect, the PE woven cloths (4) by
PE braided wires compare 1 according to longitude and latitude:(1-2) braiding is formed, coextrusion nylon film layer (5)
By PE internal layers (7), bonding inner layers (8), nylon layer (9), bonding outer layer (10) and PE
Outer layer (11) is connected in sequence, the PE internal layers (7), bonding inner layers (8), nylon
The thickness ratio of layer (9), bonding outer layer (10) and PE outer layers (11) is 1：(0.5-1.5)：
(2-5)：(0.5-1.5):1, it is provided with reinforced hanging on container bag body (1) top
Band (12).
2. the compound container bag of impact resistance high-barrier according to claim 1, its feature
It is：The PE woven cloths (4) compare 1 by PE braided wires according to longitude and latitude:1.2 braidings are formed.
3. the compound container bag of impact resistance high-barrier according to claim 1, its feature
It is：The PE internal layers (7), bonding inner layers (8), nylon layer (9), bonding outer layer (10)
It is 1 with the thickness ratio of PE outer layers (11)：1：3：1:1.
4. the compound container bag of impact resistance high-barrier according to claim 1, its feature
It is：The container bag body (1) is from inside to outside by coextrusion nylon film layer (5), coat film
Layer (6) and PE woven cloths (4) composition.
5. the compound container bag of impact resistance high-barrier according to claim 1, its feature
It is：The bonding inner layers (8) and bonding outer layer (10) are vinyl urethane adhesive
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427265.4A CN106697621B (en) | 2015-07-20 | 2015-07-20 | Impact-resistant high-barrier composite flexible freight bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427265.4A CN106697621B (en) | 2015-07-20 | 2015-07-20 | Impact-resistant high-barrier composite flexible freight bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106697621A true CN106697621A (en) | 2017-05-24 |
| CN106697621B CN106697621B (en) | 2018-09-28 |
Family
ID=58895238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510427265.4A Active CN106697621B (en) | 2015-07-20 | 2015-07-20 | Impact-resistant high-barrier composite flexible freight bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106697621B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019214056A1 (en) * | 2018-05-08 | 2019-11-14 | 南通联荣集团有限公司 | Flexible environment-friendly bulk bag and preparation method therefor |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000263694A (en) * | 1999-03-11 | 2000-09-26 | Asahi Glass Co Ltd | Package material for powder glass |
| US20040038055A1 (en) * | 2002-06-15 | 2004-02-26 | Joachim Hawighorst | Multi-layer, deep-drawable and sealable film |
| CN201890422U (en) * | 2010-11-03 | 2011-07-06 | 深圳市万达杰塑料制品有限公司 | Composite membrane liquid packing bag with nozzle |
| CN202540883U (en) * | 2012-03-12 | 2012-11-21 | 安庆市龙珠包装有限公司 | BOPP laminating film |
| CN203888322U (en) * | 2014-06-20 | 2014-10-22 | 曾俊 | High-barrier sealing film |
| CN204776871U (en) * | 2015-07-20 | 2015-11-18 | 宜兴威尼特包装袋有限公司 | Impact-resistant high-barrier composite flexible freight bag |
-
2015
- 2015-07-20 CN CN201510427265.4A patent/CN106697621B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000263694A (en) * | 1999-03-11 | 2000-09-26 | Asahi Glass Co Ltd | Package material for powder glass |
| US20040038055A1 (en) * | 2002-06-15 | 2004-02-26 | Joachim Hawighorst | Multi-layer, deep-drawable and sealable film |
| CN201890422U (en) * | 2010-11-03 | 2011-07-06 | 深圳市万达杰塑料制品有限公司 | Composite membrane liquid packing bag with nozzle |
| CN202540883U (en) * | 2012-03-12 | 2012-11-21 | 安庆市龙珠包装有限公司 | BOPP laminating film |
| CN203888322U (en) * | 2014-06-20 | 2014-10-22 | 曾俊 | High-barrier sealing film |
| CN204776871U (en) * | 2015-07-20 | 2015-11-18 | 宜兴威尼特包装袋有限公司 | Impact-resistant high-barrier composite flexible freight bag |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019214056A1 (en) * | 2018-05-08 | 2019-11-14 | 南通联荣集团有限公司 | Flexible environment-friendly bulk bag and preparation method therefor |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106697621B (en) | 2018-09-28 |
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