CN219791171U - Leak protection formula flexible container - Google Patents
Leak protection formula flexible container Download PDFInfo
- Publication number
- CN219791171U CN219791171U CN202320992031.4U CN202320992031U CN219791171U CN 219791171 U CN219791171 U CN 219791171U CN 202320992031 U CN202320992031 U CN 202320992031U CN 219791171 U CN219791171 U CN 219791171U
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- CN
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- Prior art keywords
- flexible container
- leak
- proof
- container body
- flexible
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- 239000000463 material Substances 0.000 claims abstract description 49
- 229920001971 elastomer Polymers 0.000 claims abstract description 18
- 239000004743 Polypropylene Substances 0.000 claims abstract description 8
- -1 polypropylene Polymers 0.000 claims abstract description 8
- 229920001155 polypropylene Polymers 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000005260 corrosion Methods 0.000 claims description 13
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 17
- 238000007731 hot pressing Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Bag Frames (AREA)
Abstract
The utility model provides a leakage-proof flexible freight bag, and belongs to the technical field of flexible freight bags. Including the flexible container body, the internal PE leak protection inner membrance that is equipped with of flexible container, the flexible container body is equipped with a plurality of soft strips of rubber all around, and the edge department of flexible container body bottom and four sides is sewed up and is leak protection package, and flexible container body bottom is equipped with the discharge gate, has sewed up first tight ring, second tight ring on the discharge gate, and the flexible container body includes the basic unit, and the surface of basic unit is equipped with spiral winding's wearing layer, and the surface of wearing layer is equipped with the anticorrosive coating. The multiple rubber soft strips and the rubber soft strips in the leakage-proof bag prevent the inner materials from tearing edges of the flexible freight bag body during collision and prevent the surface of the flexible freight bag body from being torn when the inner materials are too much; the first elastic binding rope and the second elastic binding rope are fastened, so that the double safety function is realized, and internal materials are prevented from leaking out from the discharge hole; the PE leak-proof inner film with the edge sealed by high-temperature hot pressing is interwoven into the base layer with the net structure by adopting the polypropylene material, and the leak-proof effect is good.
Description
Technical Field
The utility model provides a leakage-proof flexible freight bag, and belongs to the technical field of flexible freight bags.
Background
The flexible container bag is also called flexible container bag, ton bag and space bag, is a kind of container unit appliance, and can implement container unit transportation by means of crane or fork truck, and is applicable to shipment of bulk powder granular material.
The current flexible container leak protection effect is relatively poor at present, when carrying out storage or handling material, because receive outside striking, the internal material tears the edge of flexible container body when bumping easily, and when the internal material was too much, the flexible container body 1 surface was propped broken easily, all can cause the exposure of internal material to the discharge gate of bottom is tied up the effect relatively poor, takes place to leak easily. Based on this, the present utility model provides a leak-proof flexible container.
Disclosure of Invention
In order to solve the problems in the background art, the leakage-proof flexible freight bag provided by the utility model can prevent the inner materials from tearing edges of a freight bag body during collision and prevent the surface of the freight bag body from being torn when the inner materials are excessive through a plurality of rubber flexible strips and the rubber flexible strips filled in the leakage-proof bag; the first elastic tightening rope is used for tightening, and the second elastic tightening rope is used for tightening, so that the dual-safety function is realized, and internal materials are prevented from leaking from the discharge hole; the PE leak-proof inner film with the edge sealed by high-temperature hot pressing is adopted, and the base layer with the net structure is interweaved by adopting a polypropylene material, so that the leak-proof effect is good.
The utility model provides a leak-proof flexible freight bag, which adopts the technical scheme that: including the flexible freight bag body, be equipped with PE leak protection inner membrance in the flexible freight bag body, the reinforcement suspender has been sewed up to the outer surface symmetry of flexible freight bag body both sides, the external surface is fixed with a plurality of soft strips of rubber all around, the edge department of flexible freight bag body bottom and four sides has sewed up leak protection package, the flexible freight bag body bottom is equipped with the discharge gate, sewed up first tight ring, second tight ring on the discharge gate, the flexible freight bag body includes the basic unit, the surface of basic unit is equipped with spiral winding's wearing layer, the surface of wearing layer is equipped with the anticorrosive coating.
Furthermore, the base layer is made of polypropylene material and comprises warp threads and weft threads, the warp threads and the weft threads are tightly interwoven and wound into a net shape, the net shape is formed by interweaving, the toughness of the base layer is improved, and the tearing strength is good.
Furthermore, the wear-resistant layer is made of polyurethane material, so that the wear-resistant effect is achieved.
Furthermore, the anti-corrosion layer is made of glass fiber materials, so that an anti-corrosion effect is achieved.
Further, the thickness ratio of the base layer to the wear-resistant layer to the corrosion-resistant layer is 3:2:1.
Further, the first elastic binding rope is penetrated in the first binding ring, the second elastic binding rope is penetrated in the second binding ring, the effect of binding the discharge hole is achieved, the second elastic binding rope is bound through binding the first elastic binding rope, the double safety effect is achieved, and internal materials are prevented from leaking from the discharge hole.
Further, the anti-leakage bag is internally filled with the rubber soft strips, so that the anti-leakage bag has the function of buffering and leakage prevention, and can buffer internal materials when being impacted by the outside, so that the internal materials are prevented from leaking due to the fact that the edges of the flexible freight bag body are torn by the internal materials when being impacted.
The utility model has the beneficial effects that: according to the utility model, the edges of the flexible freight bag body can be prevented from being torn by the internal materials during collision through the plurality of rubber flexible strips and the rubber flexible strips filled in the leakage-proof bag, the surface of the flexible freight bag body can be prevented from being torn when the internal materials are excessive, and the internal materials can be prevented from leaking; the first elastic tightening rope is used for tightening, and the second elastic tightening rope is used for tightening, so that the dual-safety function is realized, and internal materials are prevented from leaking from the discharge hole; the PE leak-proof inner film with the edge sealed by high-temperature hot pressing is adopted, and the polypropylene material is adopted to interweave into the base layer with the net structure, so that the leak-proof effect is good; the glass fiber material is adopted as the anti-corrosion layer, so that the anti-corrosion effect is achieved, and the polyurethane material is good in wear resistance through the wear-resistant layer.
Drawings
FIG. 1 is a schematic view of a leak-proof flexible container of the present utility model.
FIG. 2 is a schematic plan view of a leak-proof flexible container of the present utility model.
FIG. 3 is a schematic plan view of the interior of a leak-proof flexible container of the present utility model.
FIG. 4 is a schematic view of the evaluation of the base layer of a leak-proof flexible container of the present utility model.
1. A flexible container body; 2. PE leak-proof inner film; 3. reinforcing the hanging strip; 4. a plurality of rubber flexible strips; 5. a leakage-proof bag; 6. a discharge port; 7. a first cinching ring; 8. a second cinching ring; 9. a base layer; 10. a wear-resistant layer; 11. an anti-corrosion layer; 12. warp threads; 13. a weft thread; 14. a first elastic cinching cord; 15. and a second elastic tight rope.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the drawings: the utility model provides a leak-proof flexible freight bag, which comprises: including flexible freight bag body 1, be equipped with PE leak protection inner membrance 2 in the flexible freight bag body 1, flexible freight bag body 1 both sides outward appearance symmetry is sewed up and is strengthened suspender 3, flexible freight bag body 1 is fixed with a plurality of soft strips 4 of rubber all around, flexible freight bag body 1 bottom and four edge departments of side are sewed up leak protection package 5, flexible freight bag body 1 bottom is equipped with discharge gate 6, it has first tight bundle ring 7, second tight bundle ring 8 to sew up on the discharge gate 6, flexible freight bag body 1 includes basic unit 9, the surface of basic unit 9 is equipped with spiral winding wearing layer 10, wearing layer 10's surface is equipped with anticorrosive coating 11, plays the effect of buffering through a plurality of soft strips 4 of rubber, and elastic performance is better, can prevent that the inside material from tearing flexible freight bag body 1 surface when too much, prevents that inside material from spilling through PE inner membrance, leak protection effect is better, and PE leak protection inner membrance adopts high temperature hot pressing banding, and is tight not easy to open, firm durable, toughness, stretch-proof material soft transparency, and waterproof dampproofing, dust, and the flexible freight bag 3 compares when strengthening the flexible freight bag body 3 and the length that the ordinary suspender spills 3, prevents to leak out when strengthening.
As an alternative embodiment, the base layer 9 is made of polypropylene material, the base layer 9 comprises warp threads 12 and weft threads 13, the warp threads 12 and the weft threads 13 are tightly interwoven and wound into a net shape, the toughness of the base layer 9 is improved by interweaving the warp threads and the weft threads into the net shape, the tearing strength is good, and the polypropylene material has the characteristics of no toxicity, no smell, low density, high heat resistance, no water absorption and good electrical insulation.
As an alternative embodiment, the wear-resistant layer 10 is made of polyurethane material, which plays a role of wear resistance, and belongs to a polymer compound, and the polyurethane material is an elastic material with excellent performances of wear resistance, oil resistance, tear resistance, corrosion resistance and the like, the wear resistance is twice that of common carbon steel, and the wear resistance and tear resistance are incomparable with those of common black rubber.
As an alternative embodiment, the anti-corrosion layer 11 is made of a glass fiber material, which plays a role in corrosion resistance, and is an inorganic nonmetallic material with excellent performance, good insulation, strong heat resistance, good corrosion resistance and high mechanical strength.
As an alternative embodiment, the thickness ratio of the base layer 9, the wear-resistant layer 10 and the corrosion-resistant layer 11 is 3:2:1.
As an alternative embodiment, the first elastic fastening rope 14 is threaded into the first fastening ring 7, and the second elastic fastening rope 15 is threaded into the second fastening ring 8, so as to fasten the discharge port 6, and the first elastic fastening rope 14 is fastened, so that the second elastic fastening rope 15 is fastened, and the dual-safety effect is achieved, so that internal materials are prevented from leaking from the discharge port 6.
As an alternative embodiment, the rubber soft strips are filled in the anti-leakage bag 5, so that the anti-leakage bag has the function of buffering and anti-leakage, and can buffer internal materials when being impacted by the outside, so that the internal materials are prevented from tearing edges of the flexible container body 1 when being impacted, and the internal materials are prevented from leaking.
Principles of the utility model
During the use, through the soft strip of rubber of packing in a plurality of soft strips 4 of rubber and leak protection package 5, play buffering leak protection's effect, elastic performance is better, can cushion the inside material when receiving outside collision, prevent that inside material from tearing flexible container 1's edge when bumping, prevent that inside material from tearing flexible container 1 surface when too much, can prevent that inside material from spilling, through the PE leak protection inner membrance that adopts high temperature hot pressing banding, leak protection effect is better, through tying up first elasticity tight rope 14, tie up second elasticity tight rope 15, dual insurance's effect, prevent that inside material from spilling from discharge gate 6, interweave into network structure's basic unit through adopting the polypropylene material, have better toughness, tear resistance intensity, through adopting glass fiber material's anticorrosive coating 11, play anticorrosive effect, through polyurethane material's wearing layer 10, wear resistance is better.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides a leak protection formula flexible freight bag, includes flexible freight bag body (1), its characterized in that: be equipped with PE leak protection inner membrance (2) in flexible container body (1), flexible container body (1) both sides surface symmetry is sewed up and is strengthened suspender (3), external surface mounting all around has a plurality of soft strips of rubber (4) flexible container body (1), flexible container body (1) bottom and four-sided edge department are sewed up leak protection package (5), flexible container body (1) bottom is equipped with discharge gate (6), first tight ring (7), second tight ring (8) have been sewed up on discharge gate (6), flexible container body (1) include basic unit (9), the surface of basic unit (9) is equipped with spiral winding wearing layer (10), the surface of wearing layer (10) is equipped with anticorrosive coating (11).
2. The leak-proof flexible container of claim 1, wherein: the base layer (9) is made of polypropylene, the base layer (9) comprises warp threads (12) and weft threads (13), and the warp threads (12) and the weft threads (13) are tightly interwoven and wound into a net shape.
3. The leak-proof flexible container of claim 1, wherein: the wear-resistant layer (10) is made of polyurethane materials.
4. The leak-proof flexible container of claim 1, wherein: the anti-corrosion layer (11) is made of glass fiber materials.
5. The leak-proof flexible container of claim 1, wherein: the thickness ratio of the base layer (9), the wear-resistant layer (10) and the anti-corrosion layer (11) is 3:2:1.
6. The leak-proof flexible container of claim 1, wherein: the first elastic binding ropes (14) are penetrated in the first binding rings (7), and the second elastic binding ropes (15) are penetrated in the second binding rings (8).
7. The leak-proof flexible container of claim 1, wherein: the leak-proof bag (5) is filled with rubber soft strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320992031.4U CN219791171U (en) | 2023-04-27 | 2023-04-27 | Leak protection formula flexible container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320992031.4U CN219791171U (en) | 2023-04-27 | 2023-04-27 | Leak protection formula flexible container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219791171U true CN219791171U (en) | 2023-10-03 |
Family
ID=88174802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320992031.4U Active CN219791171U (en) | 2023-04-27 | 2023-04-27 | Leak protection formula flexible container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219791171U (en) |
-
2023
- 2023-04-27 CN CN202320992031.4U patent/CN219791171U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |