CN213501308U - Anti-corrosion coating structure of metal plate - Google Patents
Anti-corrosion coating structure of metal plate Download PDFInfo
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- CN213501308U CN213501308U CN202022235225.9U CN202022235225U CN213501308U CN 213501308 U CN213501308 U CN 213501308U CN 202022235225 U CN202022235225 U CN 202022235225U CN 213501308 U CN213501308 U CN 213501308U
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Abstract
The utility model discloses an anticorrosive coating structure of metal sheet relates to coating technical field, has the advantage that reduces the metal sheet and corrode, and its technical scheme main points are: including panel basic unit and the fluorocarbon film layer of setting on the basic unit, one side that the fluorocarbon film layer deviates from the basic unit is equipped with protective layer and anticorrosive finish paint layer in proper order.
Description
Technical Field
The utility model relates to a coating technical field specifically is the anticorrosive coating structure of metal sheet.
Background
The corrosion phenomenon of the metal steel plate is very common, particularly water and oxygen in the air, the metal steel plate material can rust, and 20% of the volume of the air is oxygen which is non-porous and non-breathable. When the atmosphere contains salt mist, sulfur dioxide, hydrogen sulfide and dust, the corrosion of the metal plate material is accelerated, and therefore, an anticorrosive coating structure of the metal plate is urgently needed.
SUMMERY OF THE UTILITY MODEL
The technical insufficiency that exists to the aforesaid, the utility model aims at providing an anticorrosive coating structure of metal sheet has the advantage that reduces the metal sheet and corrode.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an anticorrosive coating structure of metal sheet, includes panel basic unit and sets up the fluorine carbon film layer on the basic unit, one side that the fluorine carbon film layer deviates from the basic unit is equipped with protective layer and anticorrosive finish paint layer in proper order.
Through adopting above-mentioned technical scheme, set up the fluorine carbon film layer on the basic unit, the fluorine carbon film layer makes the metal sheet have corrosion resistance, weatherability, low temperature resistance, resistant chemical nature, and protective layer and anticorrosive finish paint layer have protected the fluorine carbon film layer on the one hand, and on the other hand has further increased the corrosion resisting property of metal sheet, prolongs the life of metal sheet.
Preferably, the protective layer is a polyurethane anticorrosive paint coating.
Preferably, the anti-corrosion finish paint layer is an acrylic polyurethane finish paint layer.
Preferably, the polyurethane anticorrosive paint coating is coated by two layers and the total thickness is 100-120 microns.
Preferably, the anti-corrosion finish paint layer is a fluorocarbon resin finish paint layer.
Preferably, the fluorocarbon resin finish paint layer is coated with two layers, and the total thickness is 130-150 micrometers.
Preferably, one side of the fluorocarbon film layer, which is far away from the base layer, is provided with a PET polyester film layer.
Preferably, one side that the fluorine carbon film layer deviates from the basic unit is equipped with the connecting block that gets into the PET polyester film layer, the fluorine carbon film layer passes through the glue film with the PET polyester film layer and is connected.
The beneficial effects of the utility model reside in that: set up the fluorine carbon film layer on the basic unit, the fluorine carbon film layer makes the metal sheet have corrosion resistance, weatherability, low temperature resistance, chemical resistance, and protective layer and anticorrosive finish paint layer have protected the fluorine carbon film layer on the one hand, and on the other hand has further increased the corrosion resisting property of metal sheet, prolongs the life of metal sheet.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
1. a base layer; 11. a fluorocarbon film layer; 12. a protective layer; 13. an anti-corrosion finish paint layer; 14. a PET polyester film layer; 15. connecting blocks; 16. and (6) a glue layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b):
the utility model provides an anticorrosive coating structure of metal sheet, as figure 1, includes panel basic unit 1 and sets up fluorocarbon film layer 11 on basic unit 1, fluorocarbon film layer 11 can be connected with panel basic unit 1 through hot compress or glue, and one side that fluorocarbon film layer 11 deviates from basic unit 1 is equipped with protective layer 12 and anticorrosive finish paint layer 13 in proper order.
Set up fluorocarbon film layer 11 on basic unit 1, fluorocarbon film layer 11 makes the metal sheet have corrosion resistance, weatherability, low temperature resistance, resistant chemical nature, and protective layer 12 and anticorrosive finish paint layer 13 have protected fluorocarbon film layer 11 on the one hand, and on the other hand has further increased the corrosion protection ability of metal sheet, prolongs the life of metal sheet.
As shown in fig. 1, the fluorocarbon film layer 11 is provided with a PET polyester film layer 14 on the side facing away from the base layer 1. The PET polyester film layer 14 has good corrosion resistance, and the corrosion resistance of the base layer 1 is improved. One side that fluorocarbon film layer 11 deviates from basic unit 1 is equipped with the connecting block 15 that gets into PET polyester film layer 14, and fluorocarbon film layer 11 passes through the glue film 16 with PET polyester film layer 14 and is connected, is convenient for link together PET polyester film layer 14 and fluorocarbon film layer 11 this moment, and further reduction metal sheet's corruption has protected the metal sheet.
As shown in fig. 1, the protective layer 12 is a polyurethane anticorrosive paint coating, and at this time, the protective layer 12 has good corrosion resistance, good wear resistance, toughness, fullness, bright color, oil resistance, water resistance, boiling water resistance, seawater resistance, acid resistance and good weather resistance. The polyurethane anticorrosive coating coats two layers, the total thickness of the polyurethane anticorrosive coating is 100-120 microns, the thickness of the protective layer 12 is increased, and the anticorrosive performance of the protective layer 12 is improved conveniently.
As shown in fig. 1, the anti-corrosion top coat layer 13 is an acrylic polyurethane top coat layer, so that the anti-corrosion top coat layer 13 has good hardness, excellent flexibility and chemical corrosion resistance.
As shown in fig. 1, or, the anti-corrosion finishing paint layer 13 is a fluorocarbon resin finishing paint layer. The leveling property of the coating is good when the fluorocarbon resin finish paint layer is coated, the coating is convenient, the weather resistance of the fluororesin finish paint is very good, the corrosion resistance is good, the fluorocarbon resin finish paint layer is coated with two layers, the total thickness is 130-150 micrometers, and the service life of the anticorrosive finish paint layer 13 is prolonged.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides an anticorrosive coating structure of metal sheet, its characterized in that includes panel basic unit (1) and sets up fluorocarbon film layer (11) on basic unit (1), one side that fluorocarbon film layer (11) deviate from basic unit (1) is equipped with protective layer (12) and anticorrosive finish paint layer (13) in proper order.
2. The corrosion-resistant coating structure of metal plate according to claim 1, wherein said protective layer (12) is a polyurethane corrosion-resistant paint coating.
3. The structure of anticorrosion coating of metal sheet according to claim 1 or 2, wherein said anticorrosion top coat layer (13) is an acrylic urethane top coat layer.
4. An anti-corrosion coating structure of a metal plate as claimed in claim 2, wherein the polyurethane anti-corrosion coating is coated in two layers and has a total thickness of 100 to 120 μm.
5. The structure of an anticorrosion coating layer of a metal plate according to claim 1 or 2, wherein said anticorrosion finish paint layer (13) is a fluorocarbon resin finish paint layer.
6. An anticorrosion coating structure of a metal plate as recited in claim 5, wherein the fluorocarbon resin finish paint layer is coated with two layers and has a total thickness of 130 to 150 μm.
7. The structure of an anticorrosion coating on a metal sheet according to claim 1, wherein a PET polyester film layer (14) is provided on the side of the fluorocarbon film layer (11) facing away from the base layer (1).
8. The structure of an anticorrosion coating on a metal plate as recited in claim 7, wherein a connecting block (15) entering the PET polyester film layer (14) is disposed on a side of the fluorocarbon film layer (11) away from the base layer (1), and the fluorocarbon film layer (11) is connected with the PET polyester film layer (14) through a glue layer (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022235225.9U CN213501308U (en) | 2020-10-09 | 2020-10-09 | Anti-corrosion coating structure of metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022235225.9U CN213501308U (en) | 2020-10-09 | 2020-10-09 | Anti-corrosion coating structure of metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213501308U true CN213501308U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022235225.9U Active CN213501308U (en) | 2020-10-09 | 2020-10-09 | Anti-corrosion coating structure of metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213501308U (en) |
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2020
- 2020-10-09 CN CN202022235225.9U patent/CN213501308U/en active Active
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