CN212830437U - Leak protection material plastics flexible container - Google Patents
Leak protection material plastics flexible container Download PDFInfo
- Publication number
- CN212830437U CN212830437U CN202021774489.5U CN202021774489U CN212830437U CN 212830437 U CN212830437 U CN 212830437U CN 202021774489 U CN202021774489 U CN 202021774489U CN 212830437 U CN212830437 U CN 212830437U
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- Prior art keywords
- layer
- bag body
- proof
- leak
- leakage
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- 239000000463 material Substances 0.000 title claims abstract description 24
- 239000004033 plastic Substances 0.000 title claims abstract description 15
- 229920003023 plastic Polymers 0.000 title claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims abstract description 25
- 239000005060 rubber Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 20
- 239000000806 elastomer Substances 0.000 claims description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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Abstract
The utility model discloses a leak protection material plastics flexible container belongs to flexible container technical field, and its technical scheme main points include the bag body, every corner of bag body upper end all is provided with the suspender, the bottom of the bag body is provided with leak protection layer, be provided with the rubber seal layer between the bottom of leak protection layer and the bag body, the side on leak protection layer turns up to turn over and sews up mutually with the lateral wall of the bag body, the utility model has the effects of leak protection performance is good, with low costs, and convenient loading and unloading.
Description
Technical Field
The utility model belongs to the technical field of the flexible container, more specifically say that it relates to a leak protection material plastics flexible container that says so.
Background
The flexible container bag is a flexible transport packaging container, is widely used for transporting and packaging powdery, granular and blocky articles such as food, grain, medicine, chemical industry, mineral products and the like, is commonly used as a packaging product for transportation and storage in developed countries, and has the characteristics of low price, firmness, reliability, moisture resistance, sun protection and the like.
At present, the leakage phenomenon often appears when the flexible freight bag is used for splendid attire likepowder or tiny particulate matter, and the general solution is that set plastic film inner bag in the flexible freight bag again, solves the leak protection problem through the inner bag, but so increased the cost on the one hand, on the other hand increased the loading and unloading degree of difficulty, therefore still had the space to be improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a leak protection material plastics flexible container, its advantage lies in that the leak protection performance is good, with low costs, and convenient loading and unloading.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a leak protection material plastics flexible container, includes the bag body, every corner of bag body upper end all is provided with the suspender, the bottom of the bag body is provided with leak protection layer, be provided with the rubber sealing layer between the bottom of leak protection layer and the bag body, the side of leak protection layer turns over the book upwards and sews up mutually with the lateral wall of the bag body.
By adopting the technical scheme, when the container bag is filled with materials, the leakage-proof layer can play a role in wrapping the bottom and the side wall of the bag body, so that the bag body is not easy to leak; simultaneously, not only improved the bearing capacity of flexible container through the rubber sealing layer, and can further increase the thickness of bag body bottom for the leak protection performance of the bag body is better.
In conclusion, the leakage-proof layer and the rubber sealing layer are additionally arranged on the bag body, so that the leakage-proof performance of the bag body can be improved while the material loading and unloading are not influenced, and the cost is low.
The utility model discloses further set up to: and a plurality of wear-resistant bulges are uniformly distributed on the upper surface of the rubber sealing layer.
Through adopting above-mentioned technical scheme, wear-resisting bellied setting, the wear resistance and the bearing capacity of multiplicable bag body bottom slow down the impact force of material to bag body bottom for bag body bottom is difficult to produce the crack.
The utility model discloses further set up to: the surfaces of the wear-resistant protrusions are in arc transition.
Through adopting above-mentioned technical scheme, wear-resisting bellied surface is comparatively smooth, is loading the in-process promptly, can effectively avoid wear-resisting bellied to produce great impact force to the material, guarantees that the material quality in the bag is not influenced.
The utility model discloses further set up to: the anti-leakage layer comprises an inner layer and an outer layer, the inner layer is a high-barrier thin film layer, the outer layer is a porous structure layer formed by sintering an ultrahigh molecular polyethylene material, and a high molecular elastomer is embedded in the porous structure of the porous structure layer.
Through adopting above-mentioned technical scheme, when the internal moist and amazing article of placing of bag, the high resistant separates the thin layer and can prevent that the internal moisture of bag and gas from leaking, and the intraformational polymer elastomer of porous structure can expand rapidly, blocks up the pore structure, and then forms the sealing layer, effectively avoids the bag body to emit the peculiar smell.
The utility model discloses further set up to: and a protective wrap angle is arranged at the outer corner of the leakage-proof layer.
Through adopting above-mentioned technical scheme, because when the bag body of material is loaded in the transportation, the corner on leak protection layer can take place the friction with ground or corner through often, consequently can play the guard action to the corner on leak protection layer through setting up the protection cornerite, further avoids the bag body to take place the condition of leaking.
The utility model discloses further set up to: and a plurality of wear-resistant particles are uniformly distributed on the outer surface of the protective wrap angle.
Through adopting above-mentioned technical scheme, wear resistance of protection cornerite can be promoted in wear-resisting granule's setting to this life who prolongs protection cornerite.
The utility model discloses further set up to: the rubber sealing layer is styrene butadiene rubber.
By adopting the technical scheme, the Styrene Butadiene Rubber (SBR), also called polystyrene butadiene copolymer, has physical mechanism performance, processing performance and product use performance which are close to those of natural rubber, and has some performances such as wear resistance, heat resistance, aging resistance and vulcanization speed which are better than those of the natural rubber. The styrene butadiene rubber is most suitable for manufacturing the rubber sealing layer due to large yield and excellent physical and chemical properties, and can save the production cost while ensuring the quality of the bag body.
The utility model discloses further set up to: and a double-needle binding edge is arranged between the leakage-proof layer and the side wall of the bag body, and a leakage-proof rope is added into the binding edge.
Through adopting above-mentioned technical scheme, use the mode of making up of two-needle binding limit, and add the leak protection rope when making up, can guarantee the fastness between the bag body and the leak protection layer, further improve the leak protection performance of the bag body, reduce cost.
To sum up, the utility model has the advantages of it is following:
1. when the container bag is filled with materials, the leakage-proof layer can wrap the bottom and the side wall of the bag body, so that the bag body is not easy to leak;
2. the rubber sealing layer not only improves the bearing capacity of the flexible freight bag, but also can further increase the thickness of the bottom of the bag body, so that the leakage-proof performance of the bag body is better;
3. through wear-resisting bellied setting, the wear resistance and the bearing capacity of multiplicable bag body bottom slow down the impact force of material to bag body bottom for bag body bottom is difficult to produce the crack.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic sectional view of the present embodiment;
fig. 3 is an enlarged schematic view of a in fig. 2.
Description of reference numerals: 1. a bag body; 2. a sling; 3. a leakage-proof layer; 31. an inner layer; 32. an outer layer; 321. protecting the wrap angle; 4. a rubber sealing layer; 5. wear-resisting protruding.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A plastic container bag capable of preventing material leakage is shown in figures 1-3 and comprises a bag body 1, wherein each corner at the upper end of the bag body 1 is connected with a hanging strip 2, a leakage-proof layer 3 is arranged at the bottom of the bag body 1, a rubber sealing layer 4 is arranged between the leakage-proof layer 3 and the bottom of the bag body 1, the rubber sealing layer 4 is styrene butadiene rubber, glue is coated on the surface of the rubber sealing layer 4, and the side edge of the leakage-proof layer 3 is turned upwards and is sewn with the side wall of the bag body 1. When the container bag is filled with materials, the leakage-proof layer 3 can play a role in wrapping the bottom and the side wall of the bag body 1, so that the bag body 1 is not easy to leak; simultaneously, not only can improve the bearing capacity of flexible container through rubber sealing layer 4, and can further increase the thickness of the 1 bottom of the bag body for the leak protection performance of the bag body 1 is better.
Further, the upper surface evenly distributed of rubber sealing layer 4 has a plurality of wear-resisting archs 5, through wear-resisting protruding 5 abrasive resistance and the bearing capacity of multiplicable bag body 1 bottom, slows down the impact force of material to bag body 1 bottom for bag body 1 bottom is difficult to produce the crack.
As shown in fig. 2 and 3, the leakage-proof layer 3 includes an inner layer 31 and an outer layer 32, the inner layer 31 is a high-barrier thin film layer, the outer layer 32 is a porous structure layer formed by sintering an ultra-high molecular polyethylene material, and a high molecular elastomer is embedded in the porous structure of the porous structure layer. When moist and irritative articles are placed in the bag body 1, the high-barrier film layer can prevent the moisture and gas in the bag body 1 from leaking, and the macromolecular elastomer in the porous structure layer can rapidly expand to block the porous structure, so that a sealing layer is formed, and the peculiar smell emitted by the bag body 1 is effectively avoided.
Further, the outer 32 corners on leak protection layer 3 are provided with protection cornerite 321, because when the bag body 1 of material is loaded in the transportation, the corner on leak protection layer 3 often can take place the friction with ground or corner, consequently can play the guard action to the corner on leak protection layer 3 through setting up protection cornerite 321, further avoids the condition that bag body 1 takes place to leak.
The outer surface of the protection wrap angle 321 is uniformly distributed with a plurality of wear-resistant particles, and the wear-resistant performance of the protection wrap angle 321 can be improved through the wear-resistant particles, so that the service life of the protection wrap angle 321 is prolonged.
What deserve to mention is, in order to guarantee the fastness between bag body 1 and leak protection layer 3, further improve the leak protection performance of bag body 1, reduce cost, adopt the duplex to tie the limit between leak protection layer 3 and the 1 lateral wall of bag body in this embodiment, and add the leak protection rope in this bundle limit, the leak protection rope is that non-woven fabrics, cotton, rubber or plastic film make.
The utility model discloses a working process and beneficial effect as follows: when the container bag is filled with materials, the leakage-proof layer 3 can play a role in wrapping the bottom and the side wall of the bag body 1, so that the bag body 1 is not easy to leak; simultaneously, rubber sealing layer 4 has not only improved the bearing capacity of flexible container, and has further increased the thickness of the 1 bottoms of the bag body for the leak protection performance of the bag body 1 is better.
In conclusion, the leakage-proof layer 3 and the rubber sealing layer 4 are added on the bag body 1, so that the leakage-proof performance of the bag body 1 can be improved while the material loading and unloading are not influenced, and the cost is low.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a leak protection material plastics flexible container, includes the bag body (1), every corner of bag body (1) upper end all is provided with suspender (2), its characterized in that: the bottom of the bag body (1) is provided with a leakage-proof layer (3), a rubber sealing layer (4) is arranged between the leakage-proof layer (3) and the bottom of the bag body (1), and the side edge of the leakage-proof layer (3) is turned upwards and sewn with the side wall of the bag body (1).
2. A leak-proof plastic bulk bag according to claim 1, characterized in that: the upper surface of the rubber sealing layer (4) is uniformly distributed with a plurality of wear-resistant bulges (5).
3. A leak-proof plastic bulk bag according to claim 2, characterized in that: the surface of the wear-resistant bulge (5) is in arc transition.
4. A leak-proof plastic bulk bag according to claim 1, characterized in that: the anti-leakage layer (3) comprises an inner layer (31) and an outer layer (32), the inner layer (31) is a high-barrier film layer, the outer layer (32) is a porous structure layer formed by sintering ultrahigh molecular polyethylene materials, and a high molecular elastomer is embedded in the porous structure of the porous structure layer.
5. A leak-proof plastic bulk bag according to claim 4, characterized in that: and a protective wrap angle (321) is arranged at the corner of the outer layer (32) of the leakage-proof layer (3).
6. A leak-proof plastic bulk bag according to claim 5, characterized in that: the outer surface of the protective wrap angle (321) is uniformly distributed with a plurality of wear-resistant particles.
7. A leak-proof plastic bulk bag according to claim 1, characterized in that: the rubber sealing layer (4) is styrene butadiene rubber.
8. A leak-proof plastic bulk bag according to claim 1, characterized in that: and a double-needle binding edge is arranged between the leakage-proof layer (3) and the side wall of the bag body (1), and a leakage-proof rope is added into the binding edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021774489.5U CN212830437U (en) | 2020-08-21 | 2020-08-21 | Leak protection material plastics flexible container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021774489.5U CN212830437U (en) | 2020-08-21 | 2020-08-21 | Leak protection material plastics flexible container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212830437U true CN212830437U (en) | 2021-03-30 |
Family
ID=75138694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021774489.5U Expired - Fee Related CN212830437U (en) | 2020-08-21 | 2020-08-21 | Leak protection material plastics flexible container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212830437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291435A (en) * | 2021-12-13 | 2022-04-08 | 徐州久山塑业有限公司 | Wear-resistant flexible freight bag |
-
2020
- 2020-08-21 CN CN202021774489.5U patent/CN212830437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291435A (en) * | 2021-12-13 | 2022-04-08 | 徐州久山塑业有限公司 | Wear-resistant flexible freight bag |
| CN114291435B (en) * | 2021-12-13 | 2024-02-23 | 徐州久山塑业有限公司 | Wear-resistant flexible freight bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |