CN210972377U - Anti-static container bag - Google Patents
Anti-static container bag Download PDFInfo
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- CN210972377U CN210972377U CN201922116395.2U CN201922116395U CN210972377U CN 210972377 U CN210972377 U CN 210972377U CN 201922116395 U CN201922116395 U CN 201922116395U CN 210972377 U CN210972377 U CN 210972377U
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- bag
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- outer bag
- inner bag
- air cavity
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Abstract
The utility model relates to a prevent static flexible freight bag, prevent static flexible freight bag includes outer bag and inner bag, outer bag with the inner bag all is the quadrangular frustum pyramid type, the outer fixed surface of outer bag is provided with prevents static conductive wire, outer bag with be provided with the air cavity between the inner bag, the air inlet setting of air cavity is in on the concave surface of the bottom of outer bag, still be provided with on the concave surface and be used for the shutoff the rubber plug of air inlet, through outer bag with set up the air cavity between the inner bag, can prevent static flexible freight bag causes because of the swell phenomenon prevent static conductive wire is drawn thin or is broken, causes the flexible freight bag itself to prevent static effect weak, and this utility model is simple structure not only, convenient operation moreover, very big improvement the security performance during the use of static flexible freight bag.
Description
Technical Field
The utility model relates to the packaging technology, especially, prevent static flexible container.
Background
The container bag is one kind of container unit, and may be used in container transportation with crane or fork truck. The flexible container is widely used for the transportation and packaging of powdery, granular and blocky articles such as food, grain, medicine, chemical industry, mine inflammable products and the like, and the flexible container is widely used as a packaging inflammable product for transportation and storage in developed countries. The flexible freight bag is made by using polypropylene as main raw material, adding a small amount of stable condiments, uniformly mixing, melting and extruding a plastic film by an extruder, cutting into filaments, stretching, preparing PP protofilaments with high strength and low elongation by heat setting, preparing base cloth of plastic woven cloth by spinning and film coating, and sewing with accessories such as a sling and the like to prepare the ton bag. In the process of loading, unloading, transport, because the friction often takes place between the flexible freight bag and produces static, in order to prevent to take place the incident such as conflagration or explosion because of static, current flexible freight bag is often provided with the conducting wire on the flexible freight bag, nevertheless because conducting wire itself is fine, when the bulge phenomenon takes place in the flexible freight bag, the conducting wire will be stretched thin or break, causes the flexible freight bag itself to prevent that static effect weakens.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent static flexible container for solve on the current prevent static flexible container because of the conductive wire is easily attenuated or break and cause the problem of preventing the static effect weak.
In order to solve the problem, the utility model provides a prevent static flexible freight bag, prevent static flexible freight bag includes outer bag and inner bag, outer bag with the inner bag all is the quadrangular frustum pyramid type, the fixed surface of outer bag is provided with prevents static conductive wire, outer bag with be provided with the air cavity between the inner bag, the air inlet setting of air cavity is in on the concave surface of the bottom of outer bag, still be provided with on the concave surface and be used for the shutoff the rubber plug of air inlet.
The utility model provides a pair of prevent static flexible container still has following technical characteristic:
furthermore, a moisture-proof film is bonded on the inner surface or the outer surface of the inner bag.
Further, the rubber plug is fixed on the concave surface through a flexible rope.
Further, an anti-static hanging strip is arranged at the top of the outer bag.
Further, the anti-static conductive wires are in a net shape.
The utility model discloses following beneficial effect has: the outer bag and the inner bag are designed into a quadrangular frustum pyramid shape, so that the lifted anti-static flexible freight bag can be more stable when falling to the ground, and the phenomenon of toppling can not occur; the air cavity is arranged between the outer bag and the inner bag, so that the anti-static container bag can be effectively prevented from being bulged due to human reasons or machine faults, and the service life of the anti-static container bag is finally shortened; before packaging, inert gas is filled into the gas cavity by pulling out the rubber plug in the gas inlet, and when the gas cavity is filled with the inert gas, the rubber plug is plugged into the gas inlet; because the side wall and the bottom of the inner bag are both surrounded by the air cavity, when inflammable products are poured into the inner bag, the air cavity effectively buffers the impact force on the inner bag; when the flammable products in the inner bag exceed the maximum capacity of the inner bag, the air cavity can prevent the inner bag from bulging due to outward expansion caused by local stress, so that the anti-static conductive wires on the outer bag are thinned or broken, and the anti-static effect of the anti-static flexible freight bag is weakened; the utility model discloses a not only simple structure thinks about ingeniously moreover, very big improvement security performance during the use of antistatic flexible container area.
Drawings
Fig. 1 is a schematic structural diagram in an embodiment of the present invention;
FIG. 2 is a schematic bottom structure diagram of the embodiment of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 1;
fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In an embodiment of the anti-static container bag of the present invention as shown in fig. 1 to 4, preferably, the anti-static container bag includes an outer bag 1 and an inner bag 2, the outer bag 1 and the inner bag 2 are both in the shape of a quadrangular pyramid, the outer surface of the outer bag 1 is fixedly provided with anti-static conductive wires 3, an air cavity 4 is arranged between the outer bag 1 and the inner bag 2, an air inlet 5 of the air cavity 4 is arranged on a concave surface 6 at the bottom of the outer bag 1, and the concave surface 6 is further provided with a rubber plug 7 for plugging the air inlet 5; specifically, the outer bag 1 and the inner bag 2 are designed into a quadrangular frustum pyramid shape, so that the lifted anti-static flexible freight bag can be more stable when falling to the ground, and the phenomenon of toppling can not occur; the air cavity is arranged between the outer bag 1 and the inner bag 2, so that the anti-static container bag can be effectively prevented from being bulged due to human reasons or machine faults, and the service life of the anti-static container bag is reduced; before packaging, inert gas is filled into the air cavity 4 by pulling out the rubber plug 7 in the air inlet 5, and after the air cavity 4 is filled with the inert gas, the rubber plug 7 is plugged into the air inlet 5; because the side wall and the bottom of the inner bag 2 are surrounded by the air cavity 4, when the inflammable product is poured into the inner bag 2, the air cavity 4 effectively buffers the impact force on the inner bag 2; when the combustible product in the inner bag 2 exceeds the maximum capacity of the inner bag 2, the air cavity 4 can prevent the inner bag 2 from bulging due to outward expansion caused by local stress, so that the anti-static conductive wires 3 on the outer bag 1 are thinned or broken, and the anti-static effect of the anti-static flexible freight bag is weakened; the utility model discloses a not only simple structure thinks about ingeniously moreover, very big improvement security performance during the use of antistatic flexible container area.
In one embodiment of the present application, a moisture-proof film 8 is preferably adhered to the inner or outer surface of the inner bag 1, and in particular, the moisture-proof film 8 can protect the flammable product contained in the inner bag 1 from moisture.
In one embodiment of the present application, preferably, the rubber plug 7 is fixed on the concave surface 6 by a flexible rope 9, specifically, one end of the flexible rope 9 is fixed on the concave surface 6, and the other end of the flexible rope 9 is fixed on the rubber plug 7.
In one embodiment of the present application, it is preferable that the antistatic hanging strip 10 is disposed on the top of the outer bag 1, and particularly, the antistatic hanging strip 10 can prevent static electricity from occurring when a flammable product is lifted, thereby causing the flammable product to be burned or exploded.
In one embodiment of the present application, preferably, the anti-static conductive threads 3 are distributed on the outer surface of the outer bag 1 in a net shape, specifically, the design increases the overall tensile strength of the anti-static conductive threads 3 on one hand, and also protects the outer surface of the outer bag 1 on the other hand.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The anti-static container bag is characterized by comprising an outer bag and an inner bag, wherein the outer bag and the inner bag are all in a quadrangular frustum pyramid shape, anti-static conductive wires are fixedly arranged on the outer surface of the outer bag, an air cavity is arranged between the outer bag and the inner bag, an air inlet of the air cavity is formed in a concave surface of the bottom of the outer bag, and a rubber plug used for plugging the air inlet is further arranged on the concave surface.
2. An antistatic bulk bag as claimed in claim 1 wherein: the inner surface of the inner bag is bonded with a moisture-proof film.
3. An antistatic bulk bag as claimed in claim 1 wherein: the rubber plug is fixed on the concave surface through a flexible rope.
4. An antistatic bulk bag as claimed in claim 1 wherein: and an anti-static hanging strip is arranged at the top of the outer bag.
5. An antistatic bulk bag as claimed in claim 1 wherein: the antistatic conductive wire is in a net shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116395.2U CN210972377U (en) | 2019-12-02 | 2019-12-02 | Anti-static container bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116395.2U CN210972377U (en) | 2019-12-02 | 2019-12-02 | Anti-static container bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210972377U true CN210972377U (en) | 2020-07-10 |
Family
ID=71420485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922116395.2U Active CN210972377U (en) | 2019-12-02 | 2019-12-02 | Anti-static container bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210972377U (en) |
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2019
- 2019-12-02 CN CN201922116395.2U patent/CN210972377U/en active Active
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