CN215795856U - Flexible container containing aluminum foil composite lining - Google Patents
Flexible container containing aluminum foil composite lining Download PDFInfo
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- CN215795856U CN215795856U CN202120894096.6U CN202120894096U CN215795856U CN 215795856 U CN215795856 U CN 215795856U CN 202120894096 U CN202120894096 U CN 202120894096U CN 215795856 U CN215795856 U CN 215795856U
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- aluminum foil
- foil composite
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- feed inlet
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Abstract
The utility model relates to a flexible freight bag containing an aluminum foil composite lining, which comprises an outer bag and an inner bag capable of being contained in the outer bag, and is characterized in that: the outer bag and the inner bag both comprise a feed inlet and a discharge outlet, wherein the feed inlet and the discharge outlet of the outer bag are both provided with a double-layer binding structure; the inner bag contains an aluminum foil shielding layer. This real novel improvement is ingenious, and the modern design adopts bilayer structure, has increased the leakproofness of flexible container, and wherein the inner bag has the aluminium rete and can improve light-proofness, and high cleanliness factor adopts the double-deck constraint structure of restrainting the layer simultaneously.
Description
Technical Field
The utility model relates to a flexible freight bag containing an aluminum foil composite lining.
Background
The container bag is one kind of container unit, and may be used in container transportation with crane or fork truck, and is suitable for loading and transporting bulk granular material or liquid and may be used widely in food, grain, medicine, chemical and mineral fields. The defects of the prior art flexible freight bag are that the flexible freight bag is of a single-layer structure, the tightness is poor, particularly for the storage of food, the local deterioration of the product is easy, and the flexible freight bag is specially designed and created by companies according to the experience of years and the market demand.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problems of the prior art, the present invention provides a flexible freight bag containing an aluminum foil composite liner, which can improve the above disadvantages.
The utility model relates to a flexible freight bag containing an aluminum foil composite lining, which comprises an outer bag and an inner bag which can be contained in the outer bag, wherein the outer bag and the inner bag both comprise a feed inlet and a discharge outlet, and the feed inlet and the discharge outlet of the outer bag are both provided with a double-layer binding structure; the inner bag contains an aluminum foil shielding layer.
Furthermore, an adhesive strip for fixing the inner bag and the outer bag is arranged on the outer side of the inner bag.
Furthermore, the feed inlet on the top surface of the outer bag and the discharge outlet on the bottom surface of the outer bag are both provided with sealing ropes; the inner blocking structure is arranged inside the feeding hole and the discharging hole and is arranged in an annular mode, the inner blocking structure is provided with a lock catch and a rope body, the middle of the outer bag is a bag body, and a hanging strip is arranged at the corner position of the bag body.
Furthermore, the feed inlet and the discharge outlet of the outer bag are internally provided with independent shielding cloth.
Furthermore, the surface of the bag body is provided with a marking area, and the marking area comprises a data bag and a label.
Further, the outer bag is a woven bag and comprises a polypropylene layer (PP) and a polyethylene layer (PE).
Further, the inner bag includes polyester layer (PET), aluminium rete (AL), nylon layer (PA) and ethylene layer (PE), and wherein the aluminium rete is as aluminium foil shielding layer.
Furthermore, the adhesive tape is an adhesive tape or a patch for connection.
Furthermore, the inner bag is small at two ends and large in the middle, and the contact positions of the inner bag and the feed inlet and the discharge outlet are provided with reducing areas.
Furthermore, the inner bag is provided with folding edges convenient for folding.
This real novel improvement is ingenious, and the modern design adopts inner bag and outer bag bilayer structure, has increased the leakproofness of flexible container, and wherein the inner bag has the aluminium rete and can improve light-proofness, and high cleanliness factor adopts the double-deck constraint structure of restrainting the layer simultaneously.
Drawings
Fig. 1 is a schematic view of the structure of the outer bag of the present invention.
Fig. 2 is a schematic view of the inner bag structure of the present invention.
Fig. 3 is a schematic view of the outer bag layer structure.
Fig. 4 is a schematic view of the layer structure of the inner bag.
The figure is as follows: 1 feed inlet, 2 bag bodies, 3 discharge ports, 4 shielding cloth, 5 braces, 6 sealing ropes, 7 marking areas, 8 lining cloth, 91 first lock catches, 92 second lock catches, 93 third rope bodies, 10 inner bags, 11 bonding strips, 12 polypropylene layers, 13 polyethylene layers, 14 polyester layers, 15 aluminum film layers, 16 nylon layers and 17 ethylene layers.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1-2, the utility model relates to a flexible freight bag containing an aluminum foil composite lining, which comprises an outer bag and an inner bag 10 which can be accommodated in the outer bag, wherein the outer bag and the inner bag both comprise a feed inlet 1 and a discharge outlet 3, the feed inlet of the outer bag is 55cm high and has a diameter of 50cm, the bag body is a square and has a height of 95cm, the discharge outlet below the bag body is 80cm high and has a diameter of 50 cm; wherein the feed inlet and the discharge outlet of the outer bag are both provided with a double-layer binding structure; the inner bag contains an aluminum foil shielding layer.
In order to fix the inner bag conveniently, an adhesive strip 11 for fixing the inner bag and the outer bag is arranged on the outer side of the inner bag.
As shown in fig. 1, the inlet of the top surface of the outer bag and the outlet of the bottom surface of the outer bag are both provided with sealing ropes 6; the inner blocking structure is located inside the feeding hole and the discharging hole and is arranged in an annular mode, the inner blocking structure is a plurality of blocking pieces and can be designed to be trapezoidal or rectangular when the structure is a plurality of blocking pieces, a first lock catch and a first rope body are arranged on the inner blocking structure on the feeding hole, a second lock catch and a second rope body are arranged on the inner blocking structure on the discharging hole, the lock catch is of a common structure, and the telescopic and locking can be achieved according to the principle of the common structure, such as a belt buckle form. In order to facilitate the adjustment and the transportation, four hanging strips are arranged at the corner positions of the bag body, the height of the ring part of each hanging strip is 30cm, one part of each hanging strip is completely sewn and fixed on the bag body, the length of each hanging strip is larger than 50cm, and the stability can be enhanced.
As a technical improvement, the feed inlet and the discharge outlet of the outer bag are respectively provided with a separate shielding cloth 4, the shielding cloth is generally designed into a round shape, and the size of the shielding cloth is larger than the diameter of the feed inlet.
As a technical improvement, the surface of the bag body is provided with a marking area 7, and the marking area comprises a data bag and a label.
As a technical improvement, the outer bag is a woven bag and comprises a polypropylene layer (PP)12 and a polyethylene layer (PE) 13.
As a technical improvement, the inner bag comprises a polyester layer (PET)14, an aluminum film layer (AL)15, a nylon layer (PA)16 and a vinyl layer (PE) 17.
As a technical improvement, the adhesive tape is an adhesive tape or a patch for connection.
As a technical improvement, the inner bag is small at two ends and large in the middle, the contact position of the inner bag and the feed inlet and the discharge outlet is provided with a reducing area, the middle part of the inner bag is a bag body, the total height of the feed inlet and the reducing area is 840mm, and the total height of the discharge outlet and the reducing area below is 1060 mm.
Furthermore, the inner bag is provided with folding edges 12 which are convenient to fold, and the inner bag is a woven bag and has certain variability, and the folding edges are designed so that the inner bag can be conveniently folded and sent into the outer bag.
When the packaging bag is used, the inner bag is required to be fed into the outer bag firstly, the positioning effect is achieved through the pasting strip, after packaging, the discharge hole of the inner bag is located in the discharge hole of the outer bag, then the shielding cloth is covered in the feed inlet and the discharge hole of the outer bag, and the shielding cloth covers the feed inlet and the discharge hole of the inner bag. And then the inner bag is tightly bound with the second rope body through the second lock catch, the feed inlet of the inner bag is positioned in the feed inlet of the outer bag, and the inner bag is tightly bound with the first rope through the first lock catch and finally tightly bound with the sealing rope respectively.
Claims (10)
1. A flexible freight bag containing an aluminum foil composite lining, which comprises an outer bag and an inner bag capable of being contained in the outer bag, and is characterized in that: the outer bag and the inner bag both comprise a feed inlet and a discharge outlet, wherein the feed inlet and the discharge outlet of the outer bag are both provided with a double-layer binding structure; the inner bag contains an aluminum foil shielding layer.
2. A bulk bag containing an aluminum foil composite liner as claimed in claim 1 wherein: and the outer side of the inner bag is provided with a bonding strip for fixing with the outer bag.
3. A bulk bag containing an aluminum foil composite liner as claimed in claim 1 wherein: the feed inlet on the top surface of the outer bag and the discharge outlet on the bottom surface of the outer bag are both provided with sealing ropes; the inner blocking structure is arranged inside the feeding hole and the discharging hole and is arranged in an annular mode, the inner blocking structure is provided with a lock catch and a rope body, the middle of the outer bag is a bag body, and a hanging strip is arranged at the corner position of the bag body.
4. A bulk bag containing an aluminum foil composite liner as claimed in claim 3 wherein: the feed inlet and the discharge outlet of the outer bag are internally provided with independent shielding cloth.
5. A bulk bag containing an aluminum foil composite liner as claimed in claim 3 wherein: the bag body surface sets up the mark zone, and the mark zone includes data bag and label.
6. A bulk bag containing an aluminum foil composite liner as claimed in claim 1 wherein: the outer bag is a woven bag and comprises a polypropylene layer (PP) and a polyethylene layer (PE).
7. A bulk bag containing an aluminum foil composite liner as claimed in claim 1 wherein: the inner bag includes polyester layer (PET), aluminium rete (AL), nylon layer (PA) and ethylene layer (PE).
8. A bulk bag containing an aluminum foil composite liner as claimed in claim 2 wherein: the bonding strip is an adhesive tape or a patch with a connecting function.
9. A bulk bag containing an aluminum foil composite liner as claimed in claim 1 wherein: the inner bag is small at two ends and large in the middle, and the contact position of the inner bag with the feed inlet and the discharge outlet is provided with a reducing area.
10. A bulk bag containing an aluminum foil composite liner as claimed in claim 1 wherein: the inner bag is provided with folding edges convenient for folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120894096.6U CN215795856U (en) | 2021-04-27 | 2021-04-27 | Flexible container containing aluminum foil composite lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120894096.6U CN215795856U (en) | 2021-04-27 | 2021-04-27 | Flexible container containing aluminum foil composite lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215795856U true CN215795856U (en) | 2022-02-11 |
Family
ID=80172069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120894096.6U Active CN215795856U (en) | 2021-04-27 | 2021-04-27 | Flexible container containing aluminum foil composite lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215795856U (en) |
-
2021
- 2021-04-27 CN CN202120894096.6U patent/CN215795856U/en active Active
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