CN204846698U - High-barrier packaging bag with aluminizer - Google Patents
High-barrier packaging bag with aluminizer Download PDFInfo
- Publication number
- CN204846698U CN204846698U CN201520527774.XU CN201520527774U CN204846698U CN 204846698 U CN204846698 U CN 204846698U CN 201520527774 U CN201520527774 U CN 201520527774U CN 204846698 U CN204846698 U CN 204846698U
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- China
- Prior art keywords
- rete
- packaging bag
- bonding coat
- bag body
- pet
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- 238000004806 packaging method and process Methods 0.000 title claims description 29
- 150000001875 compounds Chemical class 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 210000003684 theca cell Anatomy 0.000 claims description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- 239000004411 aluminium Substances 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- HNPDNOZNULJJDL-UHFFFAOYSA-N ethyl n-ethenylcarbamate Chemical compound CCOC(=O)NC=C HNPDNOZNULJJDL-UHFFFAOYSA-N 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract 2
- 238000007789 sealing Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 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
- 238000007747 plating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Bag Frames (AREA)
Abstract
The utility model relates to a high separation type wrapping bag of aluminizer, it includes the wrapping bag body be equipped with the feed inlet in the middle of the wrapping bag body upper portion be equipped with the discharge gate in the middle of the wrapping bag body lower part, the wrapping bag body comprises outer bag of woven cloth and compound inner bag, compound inner bag is connected rete, second bond line, PET inner film layer, aluminize layer and PE rete by PET outer rete, first bond line, first connection rete, second in proper order and is constituteed, the aluminize layer is plated in PET inner film layer one side four corners in wrapping bag body upper portion are equipped with the strenghthened type suspender. The utility model discloses whole impact resistance is good, and toughness is good, high sealed high separation, long service life, suspender intensity is high.
Description
Technical field
The utility model relates to a kind of packaging bag, is specifically related to a kind of aluminizer packaging bag.
Background technology
Packaging bag compared with little woven bag, have capacity large, be convenient to handling, save labour, the feature such as raise the efficiency.Part packaging bag is made up of outer bag and inner bag, and existing inner bag film, exists overall impact resistance poor, and toughness is not enough, sealing and the problem such as barrier property is undesirable.In part membrane structure, be provided with aluminum membranous layer, but in use, this aluminum membranous layer, owing to being subject to External Force Acting, easily producing folding line or fractures, greatly affecting its barrier property, thus reducing whole service life.And bag suspender belt insufficient strength with it, easily droop, the handling of inconvenient packaging bag, affect work efficiency.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, provides a kind of overall Dent resistance good, good toughness, high sealing high-barrier, long service life, the aluminizer high-barrier type packaging bag that suspender belt intensity is high.
Technical scheme: in order to solve the problems of the technologies described above, aluminizer high-barrier type described in the utility model packaging bag, it comprises packaging bag body, inlet point is provided with in the middle of described packaging bag body upper part, discharging opening is provided with in the middle of described packaging bag body lower part, described packaging bag body is made up of woven cloth outer bag and compound type inner bag, described compound type inner bag is successively by PET theca externa, first bonding coat, first connects rete, second connects rete, second bonding coat, PET theca interna, aluminium coated and PE rete composition, described aluminium coated is plated in PET theca interna side, described PET theca externa, first bonding coat, first connects rete, second connects rete, second bonding coat, PET theca interna, the Thickness Ratio of aluminium coated and PE rete is 1:(3-5): (1-2): (1-2): (3-5): (0.8-1.2): (4-6): (0.5-1.5), heavier-duty suspender belt is provided with in described packaging bag body upper part four corners.
Described PET theca externa, the first bonding coat, first connect rete, the second Thickness Ratio connecting rete, the second bonding coat, PET theca interna, aluminium coated and PE rete is 1:3.5:1.5:1.5:3.5:1:5:1.
Described first bonding coat and the second bonding coat are vinyl urethane adhesive layer.
Described first connection rete is connected rete with second be high-low pressure co-extrusion PE film or nylon membrane.
Beneficial effect: the utility model compared with prior art, its remarkable advantage is: the utility model is made up of woven cloth outer bag and compound type inner bag, and compound type inner bag is the PET theca externa of 1:3.5:1.5:1.5:3.5:1:5:1 by Thickness Ratio, first bonding coat, first connects rete, second connects rete, second bonding coat, PET theca interna, aluminium coated and PE rete are made, overall Dent resistance is good, good toughness, high sealing high-barrier, in PET theca interna side, aluminium coated is established in plating, the problem that before solving, aluminum membranous layer in use has folding line and fractures, further ensure the high sealing high barrier of product, improve whole service life, adopt heavier-duty suspender belt, suspender belt is not drooped, facilitate the handling of flexible freight container, improve whole work efficiency, realistic operating needs.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is the hierarchical structure schematic diagram of the inner bag of compound type described in the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As depicted in figs. 1 and 2, aluminizer high-barrier type described in the utility model packaging bag, it comprises packaging bag body 1, inlet point 2 is provided with in the middle of described packaging bag body 1 top, discharging opening 3 is provided with in the middle of described packaging bag body 1 bottom, described packaging bag body 1 is made up of woven cloth outer bag 4 and compound type inner bag 5, and described compound type inner bag 5 is successively by PET theca externa 6, first bonding coat 7, first connects rete 8, second connects rete 9, second bonding coat 10, PET theca interna 11, aluminium coated 12 and PE rete 13 form, and described aluminium coated 12 is plated in PET theca interna 11 side, described PET theca externa 6, first bonding coat 7, first connects rete 8, second connects rete 9, second bonding coat 10, PET theca interna 11, the Thickness Ratio of aluminium coated 12 and PE rete 13 is 1:(3-5): (1-2): (1-2): (3-5): (0.8-1.2): (4-6): (0.5-1.5), is provided with heavier-duty suspender belt 14 in four corners, described packaging bag body 1 top, the Thickness Ratio that described PET theca externa 6, first bonding coat 7, first connects rete 8, second connection rete 9, second bonding coat 10, PET theca interna 11, aluminium coated 12 and PE rete 13 is 1:3.5:1.5:1.5:3.5:1:5:1, described first bonding coat 7 and the second bonding coat 10 are vinyl urethane adhesive layer, described first connection rete 8 is connected rete 9 for high-low pressure co-extrusion PE film or nylon membrane with second.The utility model is made up of woven cloth outer bag and compound type inner bag, and compound type inner bag is the PET theca externa of 1:3.5:1.5:1.5:3.5:1:5:1 by Thickness Ratio, first bonding coat, first connects rete, second connects rete, second bonding coat, PET theca interna, aluminium coated and PE rete are made, overall Dent resistance is good, good toughness, high sealing high-barrier, in PET theca interna side, aluminium coated is established in plating, the problem that before solving, aluminum membranous layer in use has folding line and fractures, further ensure the high sealing high barrier of product, improve whole service life, adopt heavier-duty suspender belt, suspender belt is not drooped, facilitate the handling of flexible freight container, improve whole work efficiency, realistic operating needs.
The utility model provides a kind of thinking and method; the method and access of this technical scheme of specific implementation is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvements and modifications can also be made; these improvements and modifications also should be considered as protection domain of the present utility model, and all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (4)
1. aluminizer high-barrier type packaging bag, it is characterized in that: it comprises packaging bag body (1), inlet point (2) is provided with in the middle of described packaging bag body (1) top, discharging opening (3) is provided with in the middle of described packaging bag body (1) bottom, described packaging bag body (1) is made up of woven cloth outer bag (4) and compound type inner bag (5), described compound type inner bag (5) is successively by PET theca externa (6), first bonding coat (7), first connects rete (8), second connects rete (9), second bonding coat (10), PET theca interna (11), aluminium coated (12) and PE rete (13) composition, described aluminium coated (12) is plated in PET theca interna (11) side, described PET theca externa (6), first bonding coat (7), first connects rete (8), second connects rete (9), second bonding coat (10), PET theca interna (11), the Thickness Ratio of aluminium coated (12) and PE rete (13) is 1:(3-5): (1-2): (1-2): (3-5): (0.8-1.2): (4-6): (0.5-1.5), heavier-duty suspender belt (14) is provided with in corner, described packaging bag body (1) four, top.
2. aluminizer high-barrier type according to claim 1 packaging bag, is characterized in that: described PET theca externa (6), the first bonding coat (7), first connect rete (8), the second Thickness Ratio connecting rete (9), the second bonding coat (10), PET theca interna (11), aluminium coated (12) and PE rete (13) is 1:3.5:1.5:1.5:3.5:1:5:1.
3. aluminizer high-barrier type according to claim 1 packaging bag, is characterized in that: described first bonding coat (7) and the second bonding coat (10) are vinyl urethane adhesive layer.
4. aluminizer high-barrier type according to claim 1 packaging bag, is characterized in that: described first connects rete (8) is connected rete (9) for high-low pressure co-extrusion PE film or nylon membrane with second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527774.XU CN204846698U (en) | 2015-07-20 | 2015-07-20 | High-barrier packaging bag with aluminizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527774.XU CN204846698U (en) | 2015-07-20 | 2015-07-20 | High-barrier packaging bag with aluminizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204846698U true CN204846698U (en) | 2015-12-09 |
Family
ID=54737272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520527774.XU Active CN204846698U (en) | 2015-07-20 | 2015-07-20 | High-barrier packaging bag with aluminizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204846698U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538789A (en) * | 2016-02-03 | 2016-05-04 | 太仓市微贯机电有限公司 | Packaging bag |
| CN105857964A (en) * | 2016-05-20 | 2016-08-17 | 石家庄市新金环铝塑包装有限公司 | Aluminum foil flexible intermediate bulk container with inner tie bar |
| CN106144171A (en) * | 2016-08-29 | 2016-11-23 | 宜兴威尼特集装袋有限公司 | High barrier valve port paper wrapping bag |
| CN106347829A (en) * | 2015-07-20 | 2017-01-25 | 宜兴威尼特包装袋有限公司 | High-barrier packaging bag with aluminizer |
| CN107284876A (en) * | 2016-04-11 | 2017-10-24 | 宜兴威尼特包装袋有限公司 | Exempt from knife and cut automatic discharging container bag |
| 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 |
-
2015
- 2015-07-20 CN CN201520527774.XU patent/CN204846698U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347829A (en) * | 2015-07-20 | 2017-01-25 | 宜兴威尼特包装袋有限公司 | High-barrier packaging bag with aluminizer |
| CN105538789A (en) * | 2016-02-03 | 2016-05-04 | 太仓市微贯机电有限公司 | Packaging bag |
| CN107284876A (en) * | 2016-04-11 | 2017-10-24 | 宜兴威尼特包装袋有限公司 | Exempt from knife and cut automatic discharging container bag |
| CN105857964A (en) * | 2016-05-20 | 2016-08-17 | 石家庄市新金环铝塑包装有限公司 | Aluminum foil flexible intermediate bulk container with inner tie bar |
| CN106144171A (en) * | 2016-08-29 | 2016-11-23 | 宜兴威尼特集装袋有限公司 | High barrier valve port paper wrapping bag |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |