CN219903645U - Corrosion-resistant 304 board - Google Patents
Corrosion-resistant 304 board Download PDFInfo
- Publication number
- CN219903645U CN219903645U CN202321199355.9U CN202321199355U CN219903645U CN 219903645 U CN219903645 U CN 219903645U CN 202321199355 U CN202321199355 U CN 202321199355U CN 219903645 U CN219903645 U CN 219903645U
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- CN
- China
- Prior art keywords
- layer
- passivation layer
- steel
- plate
- kraft paper
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005260 corrosion Methods 0.000 title claims abstract description 29
- 230000007797 corrosion Effects 0.000 title claims abstract description 26
- 238000002161 passivation Methods 0.000 claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 239000002655 kraft paper Substances 0.000 claims abstract description 24
- 210000002268 wool Anatomy 0.000 claims abstract description 3
- 238000007790 scraping Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003678 scratch resistant effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006120 scratch resistant coating Substances 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses an anti-corrosion 304 plate, which comprises a steel plate body, wherein the steel plate body comprises a steel layer, a passivation layer I is arranged on the upper surface of the steel layer, an anti-scratch layer I is arranged on the upper surface of the passivation layer I, a passivation layer II is arranged at the bottom of the steel layer, an anti-scratch layer II is arranged at the bottom of the passivation layer II, rough surfaces are arranged at the top and the bottom of the steel layer, kraft paper II is arranged on the upper surface of the steel plate body, kraft paper I is arranged at the bottom of the steel plate body, and pearl wool is arranged at the bottom of the kraft paper I. The utility model can delay the corrosion speed of the plate, improve the corrosion resistance effect of the plate, prevent the passivation layer I and the passivation layer II from being scratched and damaged, ensure that the passivation layer I and the passivation layer II can better carry out corrosion resistance protection on the plate, prevent garbage from adhering to the surface of the plate, and improve the cleanliness of the plate.
Description
Technical Field
The utility model relates to the technical field of plates, in particular to an anti-corrosion 304 plate.
Background
With the development of world industrialization, the service life requirement of steel is higher and higher, and the improvement of the corrosion resistance of the steel is an important way for improving the service life of the steel.
The prior art steel plate disclosed in the background art of the patent No. CN213767512U has some defects in corrosion resistance, is easily influenced by the outside, shortens the service life, has some defects in corrosion resistance, and provides a steel plate with a novel structure for solving the problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a corrosion-resistant 304 plate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an anticorrosive 304 panel, includes the steel sheet body, the steel sheet body includes the steel sheet, and the upper surface on steel sheet is equipped with passivation layer one, and passivation layer one's upper surface is equipped with prevents scraping layer one, the bottom on steel sheet is equipped with passivation layer two, and passivation layer two's bottom is equipped with prevents scraping layer two.
As a still further proposal of the utility model, the top and the bottom of the steel layer are provided with rough surfaces.
As still further scheme of the utility model, kraft paper two is arranged on the upper surface of the steel plate body.
As a still further scheme of the utility model, kraft paper one is arranged at the bottom of the steel plate body.
As a still further scheme of the utility model, pearl wool is arranged at the bottom of the kraft paper I.
The beneficial effects of the utility model are as follows:
1. through the cooperation of the passivation layer I and the passivation layer II, the passivation layer I and the passivation layer II form a very thin protection layer on the surface of the plate through strong anodic polarization under the oxidation condition, so that a corrosion-resistant state is achieved, the corrosion speed of the plate is delayed, and the corrosion-resistant effect of the plate is improved.
2. Through the cooperation of scratch-resistant layer one and scratch-resistant layer two, scratch-resistant layer one and scratch-resistant layer two are through the curable scratch-resistant coating of CrcbondUV, spray coating in passivation layer one and passivation layer two's outside to protect passivation layer one and passivation layer two, avoid passivation layer one and passivation layer two to scratch and damage appearing, make passivation layer one and passivation layer two can be better carry out corrosion resistant protection to panel.
3. Through the cooperation of kraft paper one and kraft paper two, at the in-process of carrying to panel, kraft paper one and kraft paper two can protect to panel, avoid rubbish adhesion at the surface of panel, have improved the cleanliness factor of panel.
Drawings
FIG. 1 is a schematic perspective view of a corrosion resistant 304 sheet material according to the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of a corrosion resistant 304 sheet material in accordance with the present utility model;
fig. 3 is an enlarged schematic view of a portion a of a corrosion-resistant 304 board according to the present utility model.
In the figure: 1. pearl cotton; 2. kraft paper one; 3. a steel plate body; 4. kraft paper two; 5. a passivation layer I; 6. a steel layer; 7. scratch-resistant layer I; 8. a passivation layer II; 9. scratch-resistant layer II; 10. a frosted surface.
Detailed Description
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if any, the terms "upper", "lower", "left", "right", "front", "rear", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, this is for convenience of description and simplification of the description.
Referring to fig. 1-3, an anti-corrosion 304 plate comprises a steel plate body 3, the steel plate body 3 comprises a steel layer 6, a passivation layer one 5 is arranged on the upper surface of the steel layer 6, an anti-scratch layer one 7 is arranged on the upper surface of the passivation layer one 5, a passivation layer two 8 is arranged at the bottom of the steel layer 6, an anti-scratch layer two 9 is arranged at the bottom of the passivation layer two 8, a very thin protection layer is formed on the surface of the plate through strong anodic polarization under the oxidation condition, the corrosion speed of the plate is delayed, the corrosion resistance effect of the plate is improved, the anti-scratch layer one 7 and the anti-scratch layer two 9 are formed by Crcbond UV curable anti-scratch paint and are sprayed on the outer sides of the passivation layer one 5 and the passivation layer two 8, so that the passivation layer one 5 and the passivation layer two 8 are protected, the passivation layer one 5 and the passivation layer two 8 are prevented from being damaged by scratch, and the passivation layer one 5 and the passivation layer two 8 can be better protected against corrosion of the plate.
According to the utility model, the top and the bottom of the steel layer 6 are respectively provided with the rough surface 10, the rough surface 10 can enable the passivation layer I5 and the passivation layer II 8 to be attached to the steel plate body 3 more tightly, the kraft paper II 4 is arranged on the upper surface of the steel plate body 3, the kraft paper I2 is arranged at the bottom of the steel plate body 3, the pearl cotton 1 is arranged at the bottom of the kraft paper I2, in the process of carrying the board, the kraft paper I2 and the kraft paper II 4 can protect the board, garbage is prevented from adhering to the surface of the board, the cleanliness of the board is improved, the acting force of the board in the placing process can be reduced by the pearl cotton 1, and damage to the kraft paper I2 is avoided.
Working principle: the passivation layer I5 and the passivation layer II 8 are formed with a very thin protection layer on the surface of the plate through strong anodic polarization under the oxidation condition, so that the corrosion speed of the plate is delayed, the corrosion resistance effect of the plate is improved, the anti-scratch layer I7 and the anti-scratch layer II 9 are formed by spraying Crcbond UV curable anti-scratch paint on the outer sides of the passivation layer I5 and the passivation layer II 8, the passivation layer I5 and the passivation layer II 8 are protected, damage to the passivation layer I5 and the passivation layer II is avoided, the passivation layer I5 and the passivation layer II 8 can better resist corrosion and protect the plate, the kraft paper I2 and the kraft paper II 4 can protect the plate in the process of carrying the plate, the garbage adhesion on the surface of the plate is avoided, the cleanliness of the plate is improved, the pearl cotton 1 can reduce the acting force of the plate in the placing process, and damage to the kraft paper I2 is avoided.
In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; either mechanically or electrically, or directly.
Claims (5)
1. The utility model provides an anticorrosive 304 panel, includes steel sheet body (3), its characterized in that, steel sheet body (3) include steel layer (6), and the upper surface of steel layer (6) is equipped with passivation layer one (5), and the upper surface of passivation layer one (5) is equipped with prevents scraping layer one (7), the bottom of steel layer (6) is equipped with passivation layer two (8), and the bottom of passivation layer two (8) is equipped with prevents scraping layer two (9).
2. A corrosion resistant 304 sheet material according to claim 1, characterized in that the top and bottom of the steel layer (6) are provided with burrs (10).
3. A corrosion resistant 304 board according to claim 1, characterised in that the upper surface of the steel board body (3) is provided with kraft paper two (4).
4. A corrosion resistant 304 board according to claim 3, characterised in that the bottom of the steel board body (3) is provided with kraft paper one (2).
5. The corrosion resistant 304 board as set forth in claim 4, wherein said kraft paper one (2) has a pearl wool (1) disposed at the bottom thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321199355.9U CN219903645U (en) | 2023-05-18 | 2023-05-18 | Corrosion-resistant 304 board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321199355.9U CN219903645U (en) | 2023-05-18 | 2023-05-18 | Corrosion-resistant 304 board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903645U true CN219903645U (en) | 2023-10-27 |
Family
ID=88436448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321199355.9U Active CN219903645U (en) | 2023-05-18 | 2023-05-18 | Corrosion-resistant 304 board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903645U (en) |
-
2023
- 2023-05-18 CN CN202321199355.9U patent/CN219903645U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |