CN106697621B - Impact-resistant high-barrier composite flexible freight bag - Google Patents
Impact-resistant high-barrier composite flexible freight bag Download PDFInfo
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- CN106697621B CN106697621B CN201510427265.4A CN201510427265A CN106697621B CN 106697621 B CN106697621 B CN 106697621B CN 201510427265 A CN201510427265 A CN 201510427265A CN 106697621 B CN106697621 B CN 106697621B
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- Prior art keywords
- layer
- container bag
- nylon
- layers
- bonding
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- 239000002131 composite material Substances 0.000 title claims abstract description 8
- 239000004677 Nylon Substances 0.000 claims abstract description 18
- 229920001778 nylon Polymers 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 229920006284 nylon film Polymers 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 10
- 206010033546 Pallor Diseases 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- HNPDNOZNULJJDL-UHFFFAOYSA-N ethyl n-ethenylcarbamate Chemical group CCOC(=O)NC=C HNPDNOZNULJJDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 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
- 239000010410 layer Substances 0.000 description 57
- 238000010586 diagram Methods 0.000 description 3
- 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
- 238000009958 sewing Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
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- 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 bags, and in particular to a kind of compound container bag.
Background technology
Container bag has the characteristics that capacity is big, is convenient for handling, saves labour, improve efficiency compared with small woven bag.Generally
Container bag be all to sew, barrier property and impact resistance are poor, and part container bag is made of inner bag and outer bag, make
Step is more complicated, and Production Time is long.Moreover, the suspender belt insufficient strength with bag, easily droops, it has not been convenient to the dress of container bag
It unloads, influences working efficiency.
Invention content
Goal of the invention：Purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of whole impact resistance
It is good, good toughness, high sealing high-barrier, the high compound container bag of suspender belt intensity.
Technical solution：In order to solve the above-mentioned technical problem, the compound container bag of impact resistance high-barrier of the present invention, it
Including container bag ontology, the container bag ontology forms for blanching, and feed inlet is equipped among the container bag body upper part,
Discharge port is equipped among the container bag body lower part, the container bag ontology is made of PE woven cloths and coextrusion nylon film layer,
They are by coating film layer connection, and the PE woven cloths are by PE braided wires according to longitude and latitude than 1:(1-2) weaves, the nylon
Composite film is connected in sequence by PE internal layers, bonding inner layers, nylon layer, bonding outer layer and PE outer layers, the PE internal layers, bonding
Internal layer, nylon layer, bonding outer layer and PE outer layers thickness ratio be 1：(0.5-1.5)：(2-5)：(0.5-1.5):1, in the collection
It packs body upper part and is equipped with reinforced suspender belt.
The PE woven cloths are by PE braided wires according to longitude and latitude than 1:1.2 weave.
The PE internal layers, bonding inner layers, nylon layer, bonding outer layer and PE outer layers thickness ratio be 1：1：3：1:1.
The container bag ontology is made of coextrusion nylon film layer, coating film layer and PE woven cloths from inside to outside.
The bonding inner layers and bonding outer layer are vinyl urethane gluing oxidant layer.
Advantageous effect：Compared with prior art, the present invention its remarkable advantage is：The container bag ontology of the present invention is woven by PE
Cloth and coextrusion nylon film layer blanching are made, and without sewing, and use thickness ratio for 1：1：3：1:1 PE internal layers, bonding inner layers,
Nylon layer, bonding outer layer and PE outer layers form coextrusion nylon film, and impact resistance is good, and overall flexibility is good, in addition use longitude and latitude ratio
1:PE woven cloths are made in 1.2 PE braided wires, and impact resistance is good, and overall flexibility is good, and container bag ontology high sealing high-barrier is adopted
With vinyl urethane gluing oxidant layer, Environmental Safety makes suspender belt not droop using reinforced suspender belt, facilitates the handling of container bag,
Whole work efficiency is improved, actual operation requirements are met.
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 container bag ontology；
Fig. 3 is the hierarchical structure schematic diagram of heretofore described coextrusion nylon film.
Specific implementation mode
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 container bag of impact resistance high-barrier of the present invention, it includes container bag
Ontology 1, the container bag ontology 1 form for blanching, feed inlet 2 are equipped among 1 top of container bag ontology, in the collection
It packing and is equipped with discharge port 3 among 1 lower part of ontology, the container bag ontology 1 is made of PE woven cloths 4 and coextrusion nylon film layer 5, it
By coat film layer 6 connect, the PE woven cloths 4 are by PE braided wires according to longitude and latitude than 1:(1-2) weaves, the nylon
Composite film 5 is connected in sequence by PE internal layers 7, bonding inner layers 8, nylon layer 9, bonding outer layer 10 and PE outer layers 11, the PE
Internal layer 7, bonding inner layers 8, nylon layer 9, bonding outer layer 10 and PE outer layers 11 thickness ratio be 1：(0.5-1.5)：(2-5)：(0.5-
1.5):1, it is equipped with reinforced suspender belt 12 on 1 top of container bag ontology；The PE woven cloths 4 are by PE braided wires according to longitude and latitude
Than 1:1.2 weave；The PE internal layers 7, bonding inner layers 8, nylon layer 9, bonding outer layer 10 and the thickness ratios of PE outer layers 11 are
1：1：3：1:1；The container bag ontology 1 is made of coextrusion nylon film layer 5, coating film layer 6 and PE woven cloths 4 from inside to outside；Institute
It is vinyl urethane gluing oxidant layer to state bonding inner layers 8 and bonding outer layer 10.The container bag ontology of the present invention by PE woven cloths and
Coextrusion nylon film layer blanching is made, and without sewing, and uses thickness ratio for 1：1：3：1:1 PE internal layers, bonding inner layers, nylon
Layer, bonding outer layer and PE outer layers form coextrusion nylon film, and impact resistance is good, and overall flexibility is good, in addition use longitude and latitude than 1:1.2
PE braided wires PE woven cloths are made, impact resistance is good, and overall flexibility is good, container bag ontology high sealing high-barrier, using second
Alkenyl polyurethane adhesive layer, Environmental Safety make suspender belt not droop using reinforced suspender belt, facilitate the handling of container bag, improve
Whole work efficiency meets actual operation requirements.
The present invention provides a kind of thinking and methods, and there are many method and the approach for implementing the technical solution, the 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
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Range is protected, all undefined components in this embodiment can be implemented in the prior art.
Claims (5)
1. the compound container bag of impact resistance high-barrier, it is characterised in that：It includes container bag ontology (1), the container bag ontology
(1) it is formed for blanching, feed inlet (2) is equipped among container bag ontology (1) top, under the container bag ontology (1)
Discharge port (3) is equipped among portion, the container bag ontology (1) is made of PE woven cloths (4) and coextrusion nylon film layer (5), they
It is connected by coating film layer (6), the PE woven cloths (4) are by PE braided wires according to longitude and latitude than 1:(1-2) weaves, the Buddhist nun
Imperial composite film (5) is connected successively by PE internal layers (7), bonding inner layers (8), nylon layer (9), bonding outer layer (10) and PE outer layers (11)
It connects, the PE internal layers (7), bonding inner layers (8), nylon layer (9), bonding outer layer (10) and the thickness ratios of PE outer layers (11) are
1：(0.5-1.5)：(2-5)：(0.5-1.5):1, it is equipped with reinforced suspender belt (12) on container bag ontology (1) top.
2. the compound container bag of impact resistance high-barrier according to claim 1, it is characterised in that：The PE woven cloths (4)
By PE braided wires according to longitude and latitude than 1:1.2 weave.
3. the compound container bag of impact resistance high-barrier according to claim 1, it is characterised in that：The PE internal layers (7) are glued
The thickness ratio for closing internal layer (8), nylon layer (9), bonding outer layer (10) and PE outer layers (11) is 1：1：3：1:1.
4. the compound container bag of impact resistance high-barrier according to claim 1, it is characterised in that：The container bag ontology
(1) it is made of from inside to outside coextrusion nylon film layer (5), coating film layer (6) and PE woven cloths (4).
5. the compound container bag of impact resistance high-barrier according to claim 1, it is characterised in that：The bonding inner layers (8)
It is vinyl urethane gluing oxidant layer with bonding outer layer (10).
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 CN106697621A (en) | 2017-05-24 |
| CN106697621B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820592A (en) * | 2018-05-08 | 2018-11-16 | 南通联荣集团有限公司 | Scalable environmentally friendly container bag of one kind and preparation method thereof |
| 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| 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 |
| DE10324969B4 (en) * | 2002-06-15 | 2008-03-06 | Nordenia Deutschland Gronau Gmbh | Multilayer, thermoformable and sealable film |
-
2015
- 2015-07-20 CN CN201510427265.4A patent/CN106697621B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106697621A (en) | 2017-05-24 |
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