Container bag with sealing function

Abstract

The utility model discloses a flexible freight bag with a sealing function, which comprises a flexible freight bag, an inner bag is adhered in the flexible freight bag, the flexible freight bag is provided with a sealing layer, the inner left side of the inner bag is compounded with a sealing piece b, the sealing piece b is fixedly connected with an upper buckling strip a, the upper buckling strip a is connected with an upper buckling strip b in a buckling manner, the upper buckling strip b is fixedly connected with a sealing piece a, and the sealing piece a is fixedly connected with the inner bag. The bottom end of the sealing piece a is fixedly connected with a lower buckling strip a, the lower buckling strip a is connected with a lower buckling strip b in a buckled mode, an air bag is bonded in the inner bag, the air bag is provided with an air nozzle, the container bag comprises non-woven fabric a, a honeycomb core plate, non-woven fabric b, a waterproof layer and an outer bag, and the honeycomb core plate is filled with drying agents. The upper buckling strip, the lower buckling strip and the air bag in the inner bag are matched to achieve a multi-layer sealing effect, and the sealing performance is good; and the drying agent, the waterproof layer and the like filled in the honeycomb core plate are matched to achieve better moisture-proof capability.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of packing bags with sealing function, specifically a kind of packing bags with sealing function, belong to packing bag technical field. BACKGROUND

[0002] Packing bag is also called flexible packing bag, ton bag, space bag, etc., is a kind of packing unit appliance, with crane or forklift, it can realize packing unit transport, it is suitable for the transport of bulk powder and granular material.Packing bag is a kind of flexible transport packaging container, widely used in food, grain, medicine, chemical industry, mineral products and other powder, granular, block-shaped goods transport packaging.

[0003] The packing bag of prior art has the following shortcomings: 1, the sealing effect of packing bag is poor, often through pull rope to be taut, packing bag is easy to leak;2, packing bag is weak in moisture-proof capacity, material is easy to be damp when being loaded into packing bag, therefore, the above problems are improved. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of packing bags with sealing function, and the upper buckle strip, lower buckle strip and air bag in inner bag cooperate to start multi-layer sealing effect, good sealing property;Desiccant, waterproof layer etc.

[0005] The utility model discloses a kind of packing bags with sealing function, including packing bag, the inner bag is bonded in the packing bag, the packing bag is equipped with sealing layer, the left side in the inner bag is combined with sealing sheet b, the sealing sheet b is fixedly connected with upper buckle strip a, the upper buckle strip a is buckled with upper buckle strip b, the upper buckle strip b is fixedly connected with sealing sheet a, the sealing sheet a bottom end is fixedly connected with lower buckle strip a, the lower buckle strip a is buckled with lower buckle strip b, the inner bag is bonded with air bag, the air bag is equipped with air cock, the packing bag includes non-woven fabric a, honeycomb core board, non-woven fabric b, waterproof layer and outer bag, the honeycomb core board is filled with desiccant.

[0006] Preferably, the packing bag outside is sewn with connecting belt, and the sealing layer is bonded with the inner bag.

[0007] Preferably, the sealing sheet a is combined with the inner surface of the inner bag, and the lower buckle strip b is fixedly connected to the lower end of the sealing sheet b.

[0008] Preferably, the air cock is screw-threadedly connected with a pipe cover, and the air cock penetrates the inner bag.

[0009] Preferably, the non-woven fabric a is bonded with the honeycomb core board, and the honeycomb core board is bonded with the non-woven fabric b.

[0010] Preferably, the non-woven fabric b is compounded with a waterproof layer, and the waterproof layer is compounded with an outer bag.

[0011] Preferably, the desiccant is located between the non-woven fabric a and the non-woven fabric b, and the desiccant is made of active alumina.

[0012] The utility model discloses the beneficial effect is:

[0013] The inner bag is sealed after good material is loaded in the inner bag, first, the lower buckle a of the bottom of the sealing piece a in the inner bag is aligned with the lower buckle b of the bottom of the sealing piece b, and then is pressed, so that the lower buckle a and the lower buckle b are buckled, and the sealing effect is achieved.

[0014] The desiccant, the waterproof layer and the like filled in the honeycomb core plate have good moisture-proof capacity; the bulk cargo bag is composed of the non-woven fabric a, the honeycomb core plate, the non-woven fabric b, the waterproof layer and the outer bag, the waterproof layer is made of polyurethane, has good elasticity and toughness, has good tear resistance and good waterproof performance, can prevent water from entering the inner side of the bulk cargo bag, the non-woven fabric a and the non-woven fabric b are bonded on the two sides of the honeycomb core plate, the desiccant is filled in the inner side of the honeycomb core plate, the desiccant is made of active alumina, has porosity, has a large surface area, has strong moisture absorption, has good drying effect, the inner bag itself has waterproof performance, and when the inner bag is damaged, the desiccant and the waterproof layer in the honeycomb core plate can have good drying and moisture-proof effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model;

[0016] Figure 2 It is the partial section structure schematic diagram of the utility model;

[0017] Figure 3 It is the structure schematic diagram of the utility model; Figure 2 It is the enlarged view of the middle A of the utility model;

[0018] Figure 4 It is the structure schematic diagram of the bulk cargo bag of the utility model.

[0019] In the figure: 1, bag; 2, sealing layer; 3, inner bag; 4, connecting belt; 5, upper buckle strip a; 6, upper buckle strip b; 7, sealing sheet a; 8, pipe cover; 9, air bag; 10, lower buckle strip a; 11, lower buckle strip b; 12, sealing sheet b; 13, air cock; 14, honeycomb core plate; 15, non-woven fabric a; 16, desiccant; 17, non-woven fabric b; 18, waterproof layer; 19, outer bag. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Embodiment 1 please see Figures 1-4 As shown in the figure, a bag with sealing function, including bag 1, the bag 1 is bonded with inner bag 3, the bag 1 is installed with sealing layer 2, the inner bag 3 top end exposes after passing through sealing layer 2, the inner bag 3 left side is combined with sealing sheet b 12, sealing sheet b 12 top end is combined with inner bag 3, sealing sheet b 12 is fixedly connected with upper buckle strip a 5, upper buckle strip a 5 is buckled with upper buckle strip b 6, upper buckle strip a 5 is buckled with upper buckle strip b 6, upper buckle strip b 6 is fixedly connected with sealing sheet a 7, sealing sheet a 7 bottom end is fixedly connected with lower buckle strip a 10, lower buckle strip a 10 is buckled with lower buckle strip b 11, lower buckle strip a 10 is buckled with lower buckle strip b 11 after pressing, the inner bag 3 is bonded with air bag 9, air bag 9 is located at the outer side of sealing sheet, and is located between upper buckle strip and lower buckle strip, air bag 9 is installed with air cock 13, the bag 1 includes non-woven fabric a 15, honeycomb core plate 14, non-woven fabric b 17, waterproof layer 18 and outer bag 19, the bag 1 is composed of non-woven fabric a 15, honeycomb core plate 14, non-woven fabric b 17, waterproof layer 18 and outer bag 19, the honeycomb core plate 14 is filled with desiccant 16.

[0022] Specifically, the bag 1 outer side is sewn with connecting belt 4, the bag 1 outer side is provided with four connecting belts 4, the sealing layer 2 is bonded with inner bag 3, and the sealing layer 2 is bonded with the top end of the inner bag 3.

[0023] Specifically, the sealing sheet a 7 is combined with the inner surface of the inner bag 3, the top end of the sealing sheet a 7 is connected with the inner bag 3, and the lower end of the sealing sheet b 12 is fixedly connected with the lower buckle strip b 11.

[0024] Specifically, the air cock 13 is threadedly connected with the pipe cover 8, the air cock 13 penetrates the inner bag 3, and the air cock 13 is connected with the pipe cover 8 through the inner bag 3.

[0025] Specifically, the non-woven fabric a15 is bonded with the honeycomb core plate 14, and the non-woven fabric a15 and the non-woven fabric b17 can seal both ends of the honeycomb core plate 14, and the honeycomb core plate 14 is bonded with the non-woven fabric b17.

[0026] Specifically, the non-woven fabric b17 is compounded with the waterproof layer 18, the waterproof layer 18 has good waterproof effect, and the waterproof layer 18 is compounded with the outer bag 19.

[0027] Embodiment 2: please refer to Figure 4 , the difference between the embodiment and embodiment 1 is that the desiccant 16 is located between the non-woven fabric a15 and the non-woven fabric b17, the desiccant 16 can have good dehumidification and drying effect, and the material of the desiccant 16 is active alumina.

[0028] In use, the inner bag 3 is sealed after the material is filled, the lower buckle strip a10 at the bottom of the sealing piece a7 in the inner bag 3 is aligned with the lower buckle strip b11 at the bottom of the sealing piece b12, and then pressed, so that the lower buckle strip a10 and the lower buckle strip b11 are buckled, and the sealing effect is achieved. After buckling, the upper buckle strip b6 at the top of the sealing piece a7 is aligned with the upper buckle strip a5 at the top of the sealing piece b12, and then pressed, so that the upper buckle strip a5 and the upper buckle strip b6 are buckled. After buckling, the air pump is connected with the air nozzle 13, air is transported into the air bag 9, the air bag 9 is inflated and gradually inflated, the air bag 9 on both sides of the inner bag 3 is inflated and extruded to the inner sealing piece, and the air bag 9 is continuously inflated and sealed by being pressed inward. The two sealing pieces are tightly attached to each other, thereby avoiding separation of the lower buckle strips at the bottom, and achieving good sealing effect. The bulk bag 1 is composed of the non-woven fabric a15, the honeycomb core plate 14, the non-woven fabric b17, the waterproof layer 18 and the outer bag 19. The material of the waterproof layer 18 is polyurethane, which has good elasticity, toughness and good tear resistance, and good waterproof performance. Water on the outside of the bulk bag 1 can be prevented from entering the inside of the bulk bag 1. The non-woven fabric a15 and the non-woven fabric b17 are bonded on both sides of the honeycomb core plate 14, and the desiccant 16 is filled in the inside of the honeycomb core plate 14. The material of the desiccant 16 is active alumina, the desiccant 16 is porous and has a large surface area, strong hygroscopicity and good drying effect. The inner bag 3 in the inside of the bulk bag 1 has waterproof performance, and when it is damaged, the desiccant 16 in the honeycomb core plate 14 and the waterproof layer 18 can have good drying and moisture-proof effect.

[0029] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0030] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A container bag with sealing function, comprising a container bag (1), characterized in that: The container bag (1) has an inner bag (3) bonded inside. The container bag (1) is equipped with a sealing layer (2). The inner left side of the inner bag (3) is combined with a sealing sheet b (12). The sealing sheet b (12) is fixedly connected to an upper buckle a (5). The upper buckle a (5) is snapped to an upper buckle b (6). The upper buckle b (6) is fixedly connected to a sealing sheet a (7). The bottom end of the sealing sheet a (7) is fixedly connected to a lower buckle a (10). The lower buckle a (10) is snapped to a lower buckle b (11). The inner bag (3) has an airbag (9) bonded inside. The airbag (9) is equipped with an air nozzle (13). The container bag (1) includes a non-woven fabric a (15), a honeycomb core board (14), a non-woven fabric b (17), a waterproof layer (18), and an outer bag (19). The honeycomb core board (14) is filled with a desiccant (16).

2. A container bag with sealing function according to claim 1, characterized in that: The container bag (1) has a connecting strap (4) sewn on the outside, and the sealing layer (2) is bonded with an inner bag (3).

3. A container bag with sealing function according to claim 1, characterized in that: The sealing sheet a (7) is bonded to the inner surface of the inner bag (3), and the lower buckle b (11) is fixedly connected to the lower end of the sealing sheet b (12).

4. A container bag with sealing function according to claim 1, characterized in that: The nozzle (13) is threadedly connected to a cap (8), and the nozzle (13) passes through the inner bag (3).

5. A container bag with sealing function according to claim 1, characterized in that: The nonwoven fabric a (15) is bonded to a honeycomb core board (14), and the honeycomb core board (14) is bonded to a nonwoven fabric b (17).

6. A container bag with sealing function according to claim 1, characterized in that: The nonwoven fabric b (17) is composited with the waterproof layer (18), and the waterproof layer (18) is composited with the outer bag (19).

7. A container bag with sealing function according to claim 1, characterized in that: The desiccant (16) is located between nonwoven fabric a (15) and nonwoven fabric b (17), and the material of the desiccant (16) is activated alumina.

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