CN216639350U - 304 cold rolling stainless steel coil with corrosion resistance - Google Patents
304 cold rolling stainless steel coil with corrosion resistance Download PDFInfo
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- CN216639350U CN216639350U CN202121667469.2U CN202121667469U CN216639350U CN 216639350 U CN216639350 U CN 216639350U CN 202121667469 U CN202121667469 U CN 202121667469U CN 216639350 U CN216639350 U CN 216639350U
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Abstract
The utility model relates to a corrosion-resistant cold-rolled stainless steel coil which comprises a base layer, wherein the outer side of the base layer is fixedly connected with a coating layer; the coating comprises an anti-rust layer fixedly connected with the outer side of the base layer, the anti-rust layer is far away from the anti-corrosion layer fixedly connected with one side of the base layer, the anti-corrosion layer is far away from the wear-resistant layer fixedly connected with one side of the base layer, the base layer is a stainless steel plate, the anti-rust layer is iron red phenolic anti-rust paint, the thickness of the anti-rust layer is 1nm, the anti-corrosion layer comprises a primer, the outer side of the primer is fixedly connected with coal tar enamel paint, and the outer side of the coal tar enamel paint is fixedly connected with a binding belt. This cold rolling nonrust coil of strip with corrosion resistance through setting up antirust coat and anticorrosive coating for this nonrust coil of strip possesses good corrosion resisting property and antirust property, the effectual life who improves this nonrust coil of strip, through setting up the wearing layer, the surface receives the fish tail easily when avoiding this nonrust coil of strip to use, influences its aesthetic property.
Description
Technical Field
The utility model relates to the technical field of stainless steel coils, in particular to a 304 cold-rolled stainless steel coil with corrosion resistance.
Background
The stainless steel coils are thin steel sheets, also called steel strips, which are supplied in coils, are imported and made in China, and are classified into hot rolling and cold rolling, and the stainless steel coils can be classified into 304 stainless steel strips, 304L stainless steel strips, 303 stainless steel strips, 302 stainless steel strips and 301 stainless steel strips.
The conventional 304 cold-rolled stainless steel coil has insufficient surface wear resistance, is easy to scratch and has insufficient aesthetic property in the use process, and the service life of the stainless steel coil is shortened, so that the corrosion-resistant 304 cold-rolled stainless steel coil is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the 304 cold-rolled stainless steel coil with corrosion resistance, which has the advantages of high-efficiency protection and the like, and solves the problems that the surface of the conventional 304 cold-rolled stainless steel coil is insufficient in wear resistance, is easy to scratch and poor in attractiveness and the service life of the stainless steel coil is shortened in the use process.
In order to achieve the purpose, the utility model provides the following technical scheme: a corrosion-resistant cold-rolled stainless steel coil comprises a base layer, wherein a coating layer is fixedly connected to the outer side of the base layer;
the coating comprises an anti-rust layer fixedly connected with the outer side of the base layer, one side of the anti-rust layer, which is far away from the base layer, is fixedly connected with an anti-corrosion layer, the anti-corrosion layer comprises a primer, the outer side of the primer is fixedly connected with coal tar enamel, the outer side of the coal tar enamel is fixedly connected with a binding belt, and one side of the anti-corrosion layer, which is far away from the base layer, is fixedly connected with a wear-resistant layer.
Further, the base layer is a stainless steel plate.
Further, the antirust layer is iron oxide red phenolic aldehyde antirust paint.
Further, the thickness of the rust-preventive layer was 1 nm.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this cold rolling stainless steel coil with corrosion resistance through setting up antirust coat and anticorrosive coating for this stainless steel coil possesses good corrosion resistance and antirust property, the effectual life who improves this stainless steel coil.
2. This cold rolling stainless steel coil with corrosion resistance through setting up the wearing layer, and the surface receives the fish tail easily when avoiding this stainless steel coil to use, influences its aesthetic property.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1 base layer, 2 coating layers, 3 wear-resistant layers, 4 anticorrosive layers and 5 anticorrosive layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1, a 304 cold-rolled stainless steel coil with corrosion resistance in the present embodiment includes a base layer 1, and a coating layer 2 fixedly connected to an outer side of the base layer 1.
The base layer 1 is a stainless steel plate, the anti-rust layer 5 is iron oxide red phenolic aldehyde anti-rust paint, the thickness of the anti-rust layer 5 is 1nm, the anti-corrosion layer 4 comprises primer, the outer side of the primer is fixedly connected with coal tar enamel, the outer side of the coal tar enamel is fixedly connected with a binding belt, and the wear-resistant layer 3 is wear-resistant coating glue prepared from resin and an elastomer.
It is specific, through being provided with wearing layer 3, make this nonrust coil of strip possess good wear resistance, avoided using for a long time, its outside produces the mar easily, influence its aesthetic property, and again through setting up anticorrosive coating 4, make this nonrust coil of strip possess better corrosion resistance, anticorrosive coating 4 is three layer construction, the setting up of priming paint makes the adhesion stress that has strengthened nonrust coil of strip and main coating, coal tar enamel paint plays main corrosion resistance, the setting of bandage is used for keeping certain mechanical strength, in order to avoid receiving the damage in transportation and work progress, again through setting up anticorrosive coating 5, make this nonrust coil of strip possess good antirust effect, can effectually avoid the direct invasion of various corrosive substance in the atmosphere, make the extension metal life of maximize, thereby the effectual life who strengthens this nonrust coil of strip.
The working principle of the above embodiment is as follows:
1 this 304 cold rolling stainless steel coil with corrosion resistance through setting up anticorrosive coating 5 and anticorrosive coating 4 for this stainless steel coil possesses good corrosion resisting property and antirust property, the effectual life who improves this stainless steel coil.
2 this 304 cold rolling stainless steel coil with corrosion resistance, through setting up wearing layer 3, the surface receives the fish tail easily when avoiding this stainless steel coil to use, influences its aesthetic property.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A roll of 304 cold rolled stainless steel having corrosion resistance, comprising a base layer (1), characterized in that: the outer side of the base layer (1) is fixedly connected with a coating layer (2);
coating (2) include with basic unit (1) outside fixed connection's antirust coat (5), one side fixedly connected with anticorrosive coating (4) of basic unit (1) are kept away from in antirust coat (5), anticorrosive coating (4) include the priming paint, the outside fixedly connected with coal tar enamel of priming paint, the outside fixedly connected with binder of coal tar enamel, one side fixedly connected with wearing layer (3) of basic unit (1) are kept away from in anticorrosive coating (4).
2. The roll of 304 cold rolled stainless steel having corrosion resistance of claim 1, wherein: the base layer (1) is a stainless steel plate.
3. The roll of 304 cold rolled stainless steel having corrosion resistance of claim 1, wherein: the anti-rust layer (5) is iron oxide red phenolic aldehyde anti-rust paint.
4. The roll of 304 cold rolled stainless steel having corrosion resistance of claim 1, wherein: the thickness of the anti-rust layer (5) is 1 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121667469.2U CN216639350U (en) | 2021-07-22 | 2021-07-22 | 304 cold rolling stainless steel coil with corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121667469.2U CN216639350U (en) | 2021-07-22 | 2021-07-22 | 304 cold rolling stainless steel coil with corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216639350U true CN216639350U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121667469.2U Active CN216639350U (en) | 2021-07-22 | 2021-07-22 | 304 cold rolling stainless steel coil with corrosion resistance |
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| CN (1) | CN216639350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213169A (en) * | 2023-02-23 | 2023-06-06 | 江苏贯森新材料科技有限公司 | Thermal spraying device, stainless steel strip manufactured by thermal spraying device and thermal spraying method |
-
2021
- 2021-07-22 CN CN202121667469.2U patent/CN216639350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213169A (en) * | 2023-02-23 | 2023-06-06 | 江苏贯森新材料科技有限公司 | Thermal spraying device, stainless steel strip manufactured by thermal spraying device and thermal spraying method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230803 Address after: 528000, Building 3, No. 12 Renzhi Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province (Residence application) Patentee after: Foshan Huilipu Metal Technology Co.,Ltd. Address before: 224600 A9 Incubation Park, No.25 Guanhe 1st Road, Xiangshui Industrial Economic Zone, Yancheng City, Jiangsu Province Patentee before: Yancheng Zunxin Metal Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |