CN219057113U - Corrosion-resistant packaging bag - Google Patents
Corrosion-resistant packaging bag Download PDFInfo
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- CN219057113U CN219057113U CN202223528714.9U CN202223528714U CN219057113U CN 219057113 U CN219057113 U CN 219057113U CN 202223528714 U CN202223528714 U CN 202223528714U CN 219057113 U CN219057113 U CN 219057113U
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Abstract
The utility model relates to the field of packaging bags, in particular to a corrosion-resistant packaging bag. The utility model aims to solve the technical problem of providing a bag which can improve the strength, toughness and wear resistance of the bag body and cannot be easily damaged; meanwhile, the anti-corrosion packaging bag has a good anti-corrosion function, and the service life of the bag body is prolonged. A corrosion-resistant packaging bag comprises a bag body, a bag opening, a sealing pressing strip, a sealing block, a wear-resistant layer, a protective layer, a corrosion-resistant outer layer, a reinforcing layer, a corrosion-resistant inner layer and a puncture-resistant layer. The utility model improves the strength, toughness and wear resistance of the bag body, so that the bag body cannot be easily damaged; meanwhile, the novel plastic bag has a good corrosion resistance function and the effect of prolonging the service life of the bag body.
Description
Technical Field
The utility model relates to the field of packaging bags, in particular to a corrosion-resistant packaging bag.
Background
The packaging bag is used for packaging various articles, so that the articles are convenient to transport and easy to store in the production and circulation processes, the packaging bag is widely used in daily life and industrial production, and the packaging bag is easy to damage or corrode after long-time use or when packaging some industrial products with certain corrosion, so that the service life of the packaging bag is reduced, the use is inconvenient, and the use efficiency and the use effect of the packaging bag are reduced; therefore, development of a bag body with improved strength, toughness and wear resistance is needed, so that the bag body cannot be easily damaged; meanwhile, the anti-corrosion packaging bag has a good anti-corrosion function, and the service life of the bag body is prolonged.
Disclosure of Invention
The utility model aims to overcome the defects that the packaging bag is easy to damage or corrode after long-time use or when some industrial products with certain corrosion are packaged, the service life of the packaging bag is reduced, and the use is inconvenient; meanwhile, the anti-corrosion packaging bag has a good anti-corrosion function, and the service life of the bag body is prolonged.
The utility model is achieved by the following specific technical means:
a corrosion-resistant packaging bag comprises a bag body, a bag opening, a sealing pressing strip and a sealing block; the upper end of the bag body is provided with a bag opening; sealing pressing strips are arranged on two sides of the bag opening; the sealing pressing strip is also provided with a sealing block capable of moving left and right; the bag body comprises a wear-resistant layer, a protective layer, a corrosion-resistant outer layer, a reinforcing layer, a corrosion-resistant inner layer and a puncture-resistant layer; the wear-resistant layer is positioned at the outermost side of the bag body; one side of the wear-resistant layer is provided with a protective layer which is fixedly bonded with the wear-resistant layer; one side of the protective layer, which is far away from the wear-resistant layer, is provided with a corrosion-resistant outer layer which is fixedly adhered with the protective layer; the side of the corrosion-resistant outer layer, which is far away from the protective layer, is provided with a reinforcing layer, and the reinforcing layer is fixedly bonded with the corrosion-resistant outer layer; one side of the reinforcing layer, which is far away from the corrosion-resistant outer layer, is provided with a corrosion-resistant inner layer which is fixedly bonded with the reinforcing layer; the side of the corrosion-resistant inner layer, which is far away from the enhancement layer, is provided with a puncture-resistant layer which is fixedly bonded with the corrosion-resistant inner layer; the bag body is provided with a puncture resistant layer, a corrosion resistant inner layer, a reinforcing layer, a corrosion resistant outer layer, a protective layer and a wear resistant layer from inside to outside.
Further, the wear-resistant layer is a neoprene composite fiber film; the wear resistance of the outer side of the bag body is improved, so that the service life of the bag body is prolonged.
Further, the protective layer is a PU waterproof film; the PE waterproof film has waterproof performance, can prevent moisture outside the bag body from penetrating into the bag body, and ensures the sealing waterproof performance of the bag body.
Further, the corrosion-resistant outer layer and the corrosion-resistant inner layer are polytetrafluoroethylene plastic film layers; the polytetrafluoroethylene plastic has good drug resistance, can resist acid and alkali, vegetable oil and mineral oil, and has good corrosion resistance; prolonging the service life of the bag body.
Further, the reinforcing layer is made of high-density polyethylene; the high-density polyethylene has excellent hardness and tensile strength; meanwhile, the alloy also has good wear resistance, electrical insulation, toughness and cold resistance.
Further, the puncture resistant layer is a nylon plastic film; nylon plastics have good abrasion and puncture resistance.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model improves the strength, toughness and wear resistance of the bag body, so that the bag body cannot be easily damaged; meanwhile, the novel plastic bag has a good corrosion resistance function and the effect of prolonging the service life of the bag body.
Drawings
Fig. 1 is a schematic diagram of a front view structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of the bag of the present utility model.
The marks in the drawings are: 1-bag body, 2-bag mouth, 3-sealing pressing strip, 4-sealing block, 11-wear-resistant layer, 12-protective layer, 13-corrosion-resistant outer layer, 14-reinforcing layer, 15-corrosion-resistant inner layer and 16-puncture-resistant layer.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
examples
1-2, the anti-corrosion packaging bag comprises a bag body 1, a bag opening 2, a sealing pressing strip 3 and a sealing block 4; the upper end of the bag body 1 is provided with a bag opening 2; sealing pressing strips 3 are arranged on two sides of the bag mouth 2; the sealing pressing strip 3 is also provided with a sealing block 4 which can move left and right; the bag body 1 comprises a wear-resistant layer 11, a protective layer 12, a corrosion-resistant outer layer 13, a reinforcing layer 14, a corrosion-resistant inner layer 15 and a puncture-resistant layer 16; the wear-resistant layer 11 is positioned at the outermost side of the bag body 1; one side of the wear-resistant layer 11 is provided with a protective layer 12, and the protective layer 12 is fixedly adhered with the wear-resistant layer 11; the side of the protective layer 12 far away from the wear-resistant layer 11 is provided with a corrosion-resistant outer layer 13, and the corrosion-resistant outer layer 13 is fixedly adhered with the protective layer 12; the side of the corrosion-resistant outer layer 13, which is far away from the protective layer 12, is provided with a reinforcing layer 14, and the reinforcing layer 14 is fixedly adhered with the corrosion-resistant outer layer 13; the side of the reinforcing layer 14 far away from the corrosion-resistant outer layer 13 is provided with a corrosion-resistant inner layer 15, and the corrosion-resistant inner layer 15 is fixedly adhered with the reinforcing layer 14; the side of the corrosion-resistant inner layer 15 far away from the reinforcing layer 14 is provided with a puncture-resistant layer 16, and the puncture-resistant layer 16 is fixedly bonded with the corrosion-resistant inner layer 15; the bag body 1 is provided with a puncture resistant layer 16, a corrosion resistant inner layer 15, a reinforcing layer 14, a corrosion resistant outer layer 13, a protective layer 12 and a wear resistant layer 11 from inside to outside.
Working principle:
according to the packaging bag, a bag body 1 sequentially comprises a puncture resistant layer 16, a corrosion resistant inner layer 15, a reinforcing layer 14, a corrosion resistant outer layer 13, a protective layer 12 and a wear-resistant layer 11 from inside to outside; the wear-resistant layer 11 is arranged at the outermost side of the bag body 1 and is a neoprene composite fiber film; the wear resistance of the outer side of the bag body 1 is improved, the damage caused by friction between the outer side of the bag body 1 and other objects in the transportation process is prevented, and the service life of the bag body 1 is prolonged; the puncture resistant layer 16 is positioned at the innermost side of the bag body 1 and contacts with the product in the packaging bag, and the puncture resistant layer 16 is a nylon plastic film; the nylon plastic has good wear resistance and puncture resistance, and prevents the product in the packaging bag from being extruded and punctured into the packaging bag body 1; the bag body 1 is also provided with a corrosion-resistant inner layer 15 and a corrosion-resistant outer layer 13, wherein the corrosion-resistant inner layer 15 and the corrosion-resistant outer layer 13 are polytetrafluoroethylene plastic film layers; the polytetrafluoroethylene plastic has good drug resistance, can resist acid and alkali, vegetable oil and mineral oil, and has good corrosion resistance; prolonging the service life of the bag body 1; a reinforcing layer 14 is arranged between the corrosion-resistant inner layer 15 and the corrosion-resistant outer layer 13, and the reinforcing layer 14 is made of high-density polyethylene; the high-density polyethylene has excellent hardness and tensile strength; meanwhile, the plastic bag has good toughness and cold resistance, and the overall strength and toughness of the bag body 1 are improved, so that the bag body 1 cannot be easily pulled apart when being pulled.
While the present disclosure has been described in detail with reference to exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the present disclosure.
Claims (6)
1. A corrosion-resistant packaging bag comprises a bag body (1), a bag opening (2), a sealing pressing strip (3) and a sealing block (4); the upper end of the bag body (1) is provided with a bag opening (2); sealing pressing strips (3) are arranged on two sides of the bag opening (2); the sealing pressing strip (3) is also provided with a sealing block (4) which can move left and right; the whole body of the bag body (1) comprises a wear-resistant layer (11), a protective layer (12), a corrosion-resistant outer layer (13), a reinforcing layer (14), a corrosion-resistant inner layer (15) and a puncture-resistant layer (16); the wear-resistant layer (11) is positioned at the outermost side of the bag body (1); a protective layer (12) is arranged on one side of the wear-resistant layer (11), and the protective layer (12) is fixedly adhered with the wear-resistant layer (11); a corrosion-resistant outer layer (13) is arranged on one side of the protective layer (12) far away from the wear-resistant layer (11), and the corrosion-resistant outer layer (13) is fixedly adhered with the protective layer (12); a reinforcing layer (14) is arranged on one side of the corrosion-resistant outer layer (13) far away from the protective layer (12), and the reinforcing layer (14) is fixedly adhered with the corrosion-resistant outer layer (13); a corrosion-resistant inner layer (15) is arranged on one side, far away from the corrosion-resistant outer layer (13), of the reinforcing layer (14), and the corrosion-resistant inner layer (15) is fixedly bonded with the reinforcing layer (14); an anti-puncture layer (16) is arranged on one side of the anti-corrosion inner layer (15) far away from the reinforcing layer (14), and the anti-puncture layer (16) is fixedly bonded with the anti-corrosion inner layer (15); the bag body (1) is provided with a puncture resistant layer (16), a corrosion resistant inner layer (15), a reinforcing layer (14), a corrosion resistant outer layer (13), a protective layer (12) and a wear resistant layer (11) from inside to outside.
2. A corrosion resistant packaging bag according to claim 1, wherein the wear resistant layer (11) is a neoprene composite fiber film.
3. A corrosion resistant packaging bag according to claim 1, wherein the protective layer (12) is a PU waterproofing membrane.
4. A corrosion-resistant packaging bag according to claim 1, characterized in that the corrosion-resistant outer layer (13) and the corrosion-resistant inner layer (15) are polytetrafluoroethylene plastic film layers.
5. A corrosion resistant packaging bag according to claim 1, wherein the reinforcing layer (14) is made of high density polyethylene.
6. A corrosion resistant package according to claim 1, wherein said puncture resistant layer (16) is a nylon plastic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223528714.9U CN219057113U (en) | 2022-12-29 | 2022-12-29 | Corrosion-resistant packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223528714.9U CN219057113U (en) | 2022-12-29 | 2022-12-29 | Corrosion-resistant packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219057113U true CN219057113U (en) | 2023-05-23 |
Family
ID=86341259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223528714.9U Active CN219057113U (en) | 2022-12-29 | 2022-12-29 | Corrosion-resistant packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219057113U (en) |
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2022
- 2022-12-29 CN CN202223528714.9U patent/CN219057113U/en active Active
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