CN218200137U

CN218200137U - Multilayer composite aluminum foil flexible container

Info

Publication number: CN218200137U
Application number: CN202222230828.9U
Authority: CN
Inventors: 俞松良; 王沁
Original assignee: Haining Fangsheng Packaging Material Co ltd
Current assignee: Haining Fangsheng Packaging Material Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-03
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a multilayer composite aluminum foil flexible container, including the bag body and carry the rope, the opening of the bag body up, the bag body is by interior and outer polyester film layer including, the aluminium foil layer, first polyethylene layer, first nylon wire weaving layer, second polyethylene layer and PE thickening layer, first nylon wire weaving layer is network structure with second nylon wire weaving layer, it connects on the bag body to carry the rope, it encloses into the round and becomes "8" font to carry the rope, it includes bearing portion to carry the rope, connecting portion and carry the portion of carrying, bearing portion cross arrangement, the lower extreme of a connecting portion is connected respectively to four ends of bearing portion, the upper end of four connecting portions is connected through the portion of carrying that two correspond, bearing portion and connecting portion all set up between first nylon wire weaving layer and second nylon wire weaving layer, bearing portion sets up in the bottom of the bag body, connecting portion set up with in the lateral wall of the bag body, the structural strength of flexible container is greatly improved.

Description

Multilayer composite aluminum foil flexible container

Technical Field

The utility model relates to a flexible container technical field, concretely relates to multilayer composite aluminum foil flexible container.

Background

The packaging bag in the prior art is mainly used for packaging powdery, granular or blocky objects such as chemical materials, grains, mineral products and the like in a centralized manner, and can be beneficial to loading and unloading in the transportation process by using the centralized packaging of the packaging bag, so that the labor force is saved, and the transportation efficiency is improved. However, the container bag in the prior art is generally of a single-layer structure, has the defects of poor toughness, low strength and the like, is easy to scratch in the transportation process, so that materials are scattered, and the pull rope connected to the container bag is usually sewn or heat-sealed at the upper end of the container bag, and the joint of the pull rope and the container bag is short, so that when the weight of the materials contained in the container bag is heavy, if the materials are lifted by the pull rope, the pull rope and the container bag are easy to fall off, so that the container bag falls off.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a multilayer composite aluminum foil flexible container.

In order to realize the technical effect, the utility model discloses a following scheme:

the utility model provides a multilayer composite aluminum foil flexible container, including the bag body and carry the rope, the opening of the bag body up, the bag body is by interior and outer polyester film layer that includes, the aluminium foil layer, first polyethylene layer, first nylon wire weaving layer, second polyethylene layer and PE thickening layer, first nylon wire weaving layer is network structure with second nylon wire weaving layer, it connects on the bag body to carry the rope, it encloses into the round and becomes "8" font to carry the rope, and buckle up at both ends, it includes bearing portion to carry the rope, connecting portion and carry the portion of carrying, bearing portion cross arrangement, the lower extreme of a connecting portion is connected respectively to four ends of bearing portion, the upper end of four connecting portions is connected through two corresponding carry portions, bearing portion and connecting portion all set up between first nylon wire weaving layer and second nylon wire weaving layer, bearing portion sets up in the bottom of the bag body, connecting portion set up with in the lateral wall of the bag body.

According to the preferable technical scheme, the lifting rope is a nylon woven belt.

According to the preferable technical scheme, the lifting rope passes through the holes of the first nylon net woven layer and the second nylon net woven layer back and forth, and is used for connecting the first nylon net and the second nylon net.

According to the preferable technical scheme, the upper end of the bag body is provided with a circle of opening closing cloth, and a circle of opening closing rope is arranged at the upper end of the opening closing cloth in a penetrating mode.

According to the preferable technical scheme, the surface of the PE thickening layer is provided with a wear-resistant layer.

Compared with the prior art, the beneficial effects are that:

the utility model has simple structure and convenient use, and the strength of the flexible freight bag is greatly improved by the multilayer composite structure, especially the first nylon mesh weaving layer and the second nylon mesh weaving layer are added, so that the flexible freight bag is not easy to break; in addition, in setting up the stay cord and the flexible container, make being connected between stay cord and the flexible container be difficult to the fracture, improved the weight that the flexible container can splendid attire material greatly, improved conveying efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure of the middle bag body layer of the present invention.

Fig. 3 is a schematic view of the structure of the middle lifting rope of the present invention.

Fig. 4 is the utility model discloses well lifting rope passes first nylon wire weaving layer and the schematic diagram of second nylon wire weaving layer.

Reference numerals are as follows: 1. a bag body; 2. a pulling section; 3. closing cloth; 4. a closing rope; 5. a polyester film layer; 6. an aluminum foil layer; 7. a first polyethylene layer; 8. a first nylon mesh woven layer; 9. lifting a rope; 10. a second nylon mesh woven layer; 11. a second polyethylene layer; 12. PE thickening layer; 13. a bearing part; 14. a connecting portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The flexible container among the prior art generally is single layer construction, has the toughness poor, shortcoming such as intensity low, lacerate easily in the transportation, causes the material unrestrained, and connect the stay cord on the flexible container, sew up or the heat-seal is in the upper end of flexible container usually, junction between them is shorter, consequently when the material weight of splendid attire is heavier in the flexible container, if lift by crane through the stay cord, then cause droing of stay cord and flexible container easily, cause the flexible container to drop, in order to solve this problem, the utility model designs a technical scheme.

A multilayer composite aluminum foil flexible freight bag comprises a bag body 1 and a lifting rope 9, wherein the bag body 1 is used for containing materials, the flexible freight bag is lifted by a lifting device when being loaded and unloaded, the opening of the bag body 1 faces upwards, the bag body 1 comprises a polyester film layer 5, an aluminum foil layer 6, a first polyethylene layer 7, a first nylon mesh weaving layer 8, a second nylon mesh weaving layer 10, a second polyethylene layer 11 and a PE thickening layer 12 from inside to outside, the first nylon mesh weaving layer 8 and the second nylon mesh weaving layer 10 are both of net structures, the strength of the bag body 1 is improved through the multilayer structures, particularly, the first nylon mesh weaving layer 8 and the second nylon mesh weaving layer 10 are arranged, the strength of the bag body is further improved, the lifting rope 9 is connected on the bag body 1, the lifting rope 9 is enclosed into a circle and wound into an 8 shape, two ends of the lifting rope are bent upwards, the lifting rope 9 comprises a bearing part 13, a connecting part 14 and lifting parts 2, the bearing part 13 is arranged in a crossed mode, four ends of the bearing part 13 are respectively connected with the lower end of the connecting part 14, the upper ends of the four connecting parts 14 are connected through the two corresponding lifting parts 2, the bearing part 13 and the connecting part 14 are arranged between the first nylon mesh weaving layer 8 and the second nylon mesh weaving layer 10, the bearing part 13 is arranged in the bottom of the bag body 1, the connecting part 14 is arranged in the side wall of the bag body 1, when the container bag is lifted, lifting equipment hooks the two lifting parts 2, and the bearing part 13 is arranged in the bottom of the bag body 1, so that the weight of materials can directly act on the lifting rope 9, and the pulling of the weight of the materials on the container bag is reduced.

According to the preferable technical scheme, the lifting rope 9 is a nylon woven belt, so that the strength of the lifting rope 9 is improved.

According to the preferable technical scheme, the lifting rope 9 passes through the holes of the first nylon net weaving layer 8 and the second nylon net weaving layer 10 back and forth and is used for connecting the first nylon net and the second nylon net, and the strength of the flexible freight bag is further improved.

The preferred technical scheme, the upper end of the bag body 1 is equipped with a circle of cloth 3 of closing up, and the upper end of cloth 3 of closing up is worn to be equipped with a circle of rope 4 of closing up, closes up the upper end of flexible container through rope 4 of closing up, has avoided the material to spill from the opening part.

In a preferred technical scheme, the surface of the PE thickening layer 12 is provided with a wear-resistant layer.

In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when in use, or the directions or positional relationships that those skilled in the art usually understand, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element that is referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Claims

1. The utility model provides a multilayer composite aluminum foil flexible container, a serial communication port, including the bag body (1) with carry rope (9), the opening of the bag body (1) is up, the bag body (1) is by interior to outer polyester film layer (5), aluminium foil layer (6), first polyethylene layer (7), first nylon wire weaving layer (8), second nylon wire weaving layer (10), second polyethylene layer (11) and PE thickening layer (12), first nylon wire weaving layer (8) are network structure with second nylon wire weaving layer (10), it connects on the bag body (1) to carry rope (9), it encloses into round and wound "8" font to carry rope (9), and both ends are buckled up, it includes bearing portion (13) to carry rope (9), connecting portion (14) and carry and draw portion (2), bearing portion (13) cross arrangement, the four ends of bearing portion (13) connect the lower extreme of a connecting portion (14) respectively, the upper end of four connecting portion (14) is connected through two corresponding lifting portion (2), bearing portion (13) and bearing portion (14) and weaving layer (14) all set up in the bag body side wall (1) of the bag body (1) and second nylon wire weaving layer (10), it sets up in the connecting portion (10) bottom to carry rope (13).

2. The multilayer composite aluminum foil flexible freight bag as defined in claim 1, wherein the lifting rope (9) is a nylon woven tape.

3. The multi-layer composite aluminum foil flexible freight bag as claimed in claim 1, wherein the lifting rope (9) passes back and forth through the holes of the first nylon net weaving layer (8) and the second nylon net weaving layer (10) for connecting the first nylon net and the second nylon net.

4. The multi-layer composite aluminum foil flexible freight bag as defined in claim 1, wherein the upper end of the bag body (1) is provided with a circle of closing cloth (3), and the upper end of the closing cloth (3) is provided with a circle of closing rope (4) in a penetrating way.

5. The multi-layered composite aluminum foil bulk bag as recited in claim 1, wherein the surface of the PE thickening layer (12) is provided with a wear resistant layer.