CN215321145U - Anti-corrosion color steel plate - Google Patents
Anti-corrosion color steel plate Download PDFInfo
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- CN215321145U CN215321145U CN202022171526.XU CN202022171526U CN215321145U CN 215321145 U CN215321145 U CN 215321145U CN 202022171526 U CN202022171526 U CN 202022171526U CN 215321145 U CN215321145 U CN 215321145U
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Abstract
The utility model relates to an anti-corrosion color steel plate which comprises a first color steel plate, a second color steel plate and a sandwich layer positioned between the first color steel plate and the second color steel plate, wherein the first color steel plate and the second color steel plate are stacked in parallel, metal plates are arranged at the end parts of the first color steel plate and the second color steel plate, and the metal plates are connected in a seamless manner to enable the first color steel plate and the second color steel plate to form a fully-closed metal shell; the outer walls of the first color steel plate and the second color steel plate are bonded with anticorrosive layers, and one surfaces of the anticorrosive layers far away from the direction of the sandwich layer are coated with fireproof coating layers; one surface of the fireproof coating layer, which is far away from the direction of the sandwich layer, is coated with a photo-thermal reflecting layer; one surface of the photo-thermal reflection layer, which is far away from the sandwich layer, is coated with a water-based antirust coating; the surface of the water-based antirust coating, which is far away from the sandwich layer, is coated with the transparent UV protective layer, so that the corrosion resistance of the color steel plate is greatly improved, and the service life of the color steel plate is greatly prolonged.
Description
Technical Field
The utility model relates to an anti-corrosion color steel plate, and belongs to the field of steel plate processing.
Background
At present, with the improvement of science and technology and the enhancement of environmental consciousness and the improvement of the living standard of people, color steel plates are increasingly popular in the world, show strong vitality and wide market prospect, and are favored by buildings, household appliances, electromechanics, transportation, interior decoration, office appliances and other industries. However, currently, a metal product with a precoat layer and composite material characteristics is formed by continuously coating a protective and decorative organic coating on a steel plate base layer and baking and curing the metal product, and the metal product is widely applied after being cut and profiled.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an anti-corrosion color steel plate, which can greatly improve the corrosion resistance of the color steel plate and greatly prolong the service life of the color steel plate.
In order to achieve the purpose, the utility model adopts the technical scheme that: an anti-corrosion color steel plate comprises a first color steel plate, a second color steel plate and a sandwich layer positioned between the first color steel plate and the second color steel plate, wherein the first color steel plate and the second color steel plate are stacked in parallel, metal plates are arranged at the end parts of the first color steel plate and the second color steel plate, and the metal plates are connected in a seamless manner to enable the first color steel plate and the second color steel plate to form a fully-closed metal shell; the outer walls of the first color steel plate and the second color steel plate are bonded with anticorrosive layers, and one surfaces of the anticorrosive layers far away from the direction of the sandwich layer are coated with fireproof coating layers; one surface of the fireproof coating layer, which is far away from the direction of the sandwich layer, is coated with a photo-thermal reflecting layer; one surface of the photo-thermal reflection layer, which is far away from the sandwich layer, is coated with a water-based antirust coating; and one surface of the water-based antirust coating, which is far away from the sandwich layer, is coated with a transparent UV protective layer.
Preferably, one end of the metal plate is provided with a vacuumizing connecting pipe, the vacuumizing connecting pipe is sealed after the metal shell is vacuumized, and the inside of the sealed metal shell is of a vacuumizing structure.
Preferably, the joint of the end parts of the first color steel plate and the second color steel plate and the metal plate is provided with a sealing anticorrosive adhesive.
Preferably, the anticorrosive layer is a polytetrafluoroethylene plate, an organic silicon polymer plate or a high-temperature ceramic plate, and the heat insulation layer is one of nano silica aerogel plates.
Preferably, the first color steel plate and the second color steel plate are made of hot-dip galvanized steel plates, and the base layers of the hot-dip galvanized steel plates are cold-rolled steel plates.
Preferably, the sandwich layer is a honeycomb-shaped supporting cavity, and two ends of the honeycomb-shaped supporting cavity are fixedly connected with the inner walls of the first color steel plate and the second color steel plate respectively.
Preferably, the honeycomb-shaped supporting cavity is formed by combining a plurality of aluminum square tubes which are uniformly distributed.
Preferably, the honeycomb-shaped support cavity is impregnated with a fireproof resin solution, and the filler in the honeycomb-shaped support cavity is one of a silica aerogel matrix, refractory rock wool and a phenolic foam core material.
Preferably, the main material of the fireproof coating layer is melamine resin.
Preferably, the silica aerogel matrix comprises silica aerogel and a matrix reinforcement mixed in the silica aerogel.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the anti-corrosion color steel plate, the interior is of a vacuum structure, the outer surface is coated with the multilayer film, the corrosion resistance of the color steel plate is greatly improved through double measures, and the service life of the color steel plate is greatly prolonged.
Drawings
The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:
FIG. 1 is a cross-sectional view of the present invention;
wherein: 1. a first color steel plate; 2. a second color steel plate; 3. a sandwich layer; 4. a metal plate; 5. an anticorrosive layer; 6. a fire retardant coating layer; 7. a photo-thermal reflective layer; 8. a water-based antirust coating; 9. a transparent UV protective layer; 10. vacuumizing a connecting pipe; 11. sealing the anticorrosive glue; 12. a honeycomb support cavity.
Detailed Description
The utility model is described in further detail below with reference to the figures and the embodiments.
As shown in fig. 1, an anti-corrosion color steel plate includes a first color steel plate 1, a second color steel plate 2, and a sandwich layer 3 between the first color steel plate 1 and the second color steel plate 2; the color steel plate body is a hot-dip galvanized steel plate, and the base layer of the hot-dip galvanized steel plate is a cold-rolled steel plate; the first color steel plate 1 and the second color steel plate 2 are stacked in parallel, metal plates 4 are arranged at the end parts of the first color steel plate 1 and the second color steel plate 2, and the metal plates 4 are connected in a seamless mode to enable the first color steel plate 1 and the second color steel plate 2 to form a fully-closed metal shell; a vacuumizing connecting pipe 10 is arranged on the metal plate 4 at one end, the vacuumizing connecting pipe 10 is sealed after the metal shell is vacuumized, and a vacuumizing structure is arranged inside the sealed metal shell; the sandwich layer 3 is a honeycomb-shaped supporting cavity 12, and two ends of the honeycomb-shaped supporting cavity 12 are fixedly connected with the inner walls of the first color steel plate 1 and the second color steel plate 2 respectively; the honeycomb-shaped supporting cavity 12 is formed by combining a plurality of aluminum square tubes which are uniformly distributed;
the honeycomb-shaped supporting cavity 12 is soaked with a fireproof resin solution, the filler in the honeycomb-shaped supporting cavity 12 is one of a silicon dioxide aerogel matrix, refractory rock wool and a phenolic foam core material, and the silicon dioxide aerogel matrix comprises silicon dioxide aerogel and a matrix reinforcing material mixed in the silicon dioxide aerogel.
A sealing anticorrosive glue 11 is arranged at the joint of the end parts of the first color steel plate 1 and the second color steel plate 2 and the metal plate 4, an anticorrosive layer 5 is adhered to the outer walls of the first color steel plate 1 and the second color steel plate 2, and a fireproof coating layer 6 is coated on one surface of the anticorrosive layer 5 away from the sandwich layer 3; one surface of the fireproof coating layer 6, which is far away from the sandwich layer 3, is coated with a photo-thermal reflecting layer 7; one surface of the photo-thermal reflection layer 7, which is far away from the sandwich layer 3, is coated with a water-based antirust coating 8; one surface of the water-based antirust coating 8, which is far away from the sandwich layer 3, is coated with a transparent UV protective layer 9; the anticorrosive layer 5 is one of a polytetrafluoroethylene plate, an organic silicon polymer plate or a high-temperature ceramic plate, and the heat insulation layer is a nano silicon oxide aerogel plate; the main material of the fireproof coating layer 6 is melamine resin.
According to the anti-corrosion color steel plate, the interior is of a vacuum structure, the outer surface is coated with the multilayer film, the corrosion resistance of the color steel plate is greatly improved through double measures, and the service life of the color steel plate is greatly prolonged.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (8)
1. An anti-corrosion color steel plate is characterized in that: the color steel plate comprises a first color steel plate (1), a second color steel plate (2) and a sandwich layer (3) positioned between the first color steel plate (1) and the second color steel plate (2), wherein the first color steel plate (1) and the second color steel plate (2) are stacked in parallel, metal plates (4) are arranged at the end parts of the first color steel plate (1) and the second color steel plate (2), and the metal plates (4) are connected in a seamless manner to enable the first color steel plate (1) and the second color steel plate (2) to form a fully-closed metal shell; the outer walls of the first color steel plate (1) and the second color steel plate (2) are bonded with an anticorrosive layer (5), and one surface of the anticorrosive layer (5) far away from the sandwich layer (3) is coated with a fireproof coating layer (6); one surface of the fireproof coating layer (6) far away from the sandwich layer (3) is coated with a photo-thermal reflecting layer (7); one surface of the photo-thermal reflection layer (7) far away from the sandwich layer (3) is coated with a water-based antirust coating (8); and one surface of the water-based antirust coating (8) far away from the sandwich layer (3) is coated with a transparent UV protective layer (9).
2. The corrosion-resistant color steel plate according to claim 1, wherein: one end is provided with a vacuumizing connecting pipe (10) on the metal plate (4), the vacuumizing connecting pipe (10) is closed after the metal shell is vacuumized, and the interior of the sealed metal shell is of a vacuumizing structure.
3. The corrosion-resistant color steel plate according to claim 1, wherein: and a sealing anticorrosive adhesive (11) is arranged at the joint of the end parts of the first color steel plate (1) and the second color steel plate (2) and the metal plate (4).
4. The corrosion-resistant color steel plate according to claim 1, wherein: the anticorrosive layer (5) is one of a polytetrafluoroethylene plate, an organic silicon polymer plate and a high-temperature ceramic plate.
5. The corrosion-resistant color steel plate according to claim 1, wherein: the first color steel plate (1) and the second color steel plate (2) are made of hot-dip galvanized steel plates, and the base layers of the hot-dip galvanized steel plates are cold-rolled steel plates.
6. The corrosion-resistant color steel plate according to claim 1, wherein: the sandwich layer (3) is a honeycomb-shaped supporting cavity (12), and two ends of the honeycomb-shaped supporting cavity (12) are fixedly connected with the inner walls of the first color steel plate (1) and the second color steel plate (2) respectively.
7. The corrosion-resistant color steel plate according to claim 6, wherein: the honeycomb-shaped supporting cavity (12) is formed by combining a plurality of aluminum square tubes which are uniformly distributed.
8. The corrosion-resistant color steel plate as set forth in claim 7, wherein: the honeycomb-shaped supporting cavity (12) is soaked with a fireproof resin solution, and the filler in the honeycomb-shaped supporting cavity (12) is one of a silicon dioxide aerogel matrix, refractory rock wool and a phenolic foam core material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171526.XU CN215321145U (en) | 2020-09-28 | 2020-09-28 | Anti-corrosion color steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171526.XU CN215321145U (en) | 2020-09-28 | 2020-09-28 | Anti-corrosion color steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215321145U true CN215321145U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022171526.XU Active CN215321145U (en) | 2020-09-28 | 2020-09-28 | Anti-corrosion color steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215321145U (en) |
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2020
- 2020-09-28 CN CN202022171526.XU patent/CN215321145U/en active Active
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