CN213199057U - Heat-insulating PCM color coating steel plate - Google Patents
Heat-insulating PCM color coating steel plate Download PDFInfo
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- CN213199057U CN213199057U CN202021758705.7U CN202021758705U CN213199057U CN 213199057 U CN213199057 U CN 213199057U CN 202021758705 U CN202021758705 U CN 202021758705U CN 213199057 U CN213199057 U CN 213199057U
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- steel sheet
- chemical treatment
- pcm color
- steel plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 63
- 239000010959 steel Substances 0.000 title claims abstract description 63
- 238000009500 colour coating Methods 0.000 title claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 84
- 239000000126 substance Substances 0.000 claims abstract description 33
- 238000000576 coating method Methods 0.000 claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims abstract description 17
- 238000005253 cladding Methods 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 22
- 238000007747 plating Methods 0.000 claims description 13
- DQIPXGFHRRCVHY-UHFFFAOYSA-N chromium zinc Chemical compound [Cr].[Zn] DQIPXGFHRRCVHY-UHFFFAOYSA-N 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 7
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 21
- 230000007797 corrosion Effects 0.000 abstract description 21
- 230000008901 benefit Effects 0.000 abstract description 10
- 241000251468 Actinopterygii Species 0.000 abstract description 3
- 239000005002 finish coating Substances 0.000 description 7
- 238000003912 environmental pollution Methods 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 description 1
- 238000004532 chromating Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
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Abstract
The utility model discloses a thermal-insulated PCM color coating steel sheet, including the steel sheet body, the top of steel sheet body is equipped with first cladding material, and the top of first cladding material is equipped with first insulating layer, and the top of first insulating layer is equipped with first chemical treatment layer, and the top on first chemical treatment layer is equipped with first smart coating, and the top of first smart coating is equipped with the upper protective layer, and the bottom of steel sheet body is equipped with the second cladding material, and the bottom of second cladding material is equipped with the second insulating layer, and the bottom of second insulating layer is equipped with the second chemical treatment layer. Through being provided with upper protective layer and lower protective layer, play the purpose of protection PCM color coating steel sheet, prevent that its surface from taking place the fish tail, cause the internal corrosion, through being provided with finish coat, chemical treatment layer and cladding material, increased the intensity and the corrosion resistance of PCM color coating steel sheet, do benefit to the use of PCM color coating steel sheet.
Description
Technical Field
The utility model belongs to the technical field of the PCM color coating steel sheet, specifically be a thermal-insulated PCM color coating steel sheet.
Background
The color coated steel plate is produced by using cold rolled steel plate, electrogalvanized steel plate, hot galvanized steel plate or aluminum-zinc plated steel plate as base plate, and through surface degreasing, phosphorizing and chromating, painting organic paint and stoving.
At present, the existing PCM color coating steel plate is poor in heat insulation effect in use, and the surface coating of the PCM color coating steel plate is easy to scratch and damage to cause corrosion of an internal structure, so that the PCM color coating steel plate convenient for protecting the coating and good in corrosion resistance and heat insulation effect is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermal-insulated PCM color coat steel sheet to it is poor to solve the thermal-insulated effect of PCM color coat steel sheet, and the impaired problem of easy fish tail of its surface coating.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thermal-insulated PCM color coating steel sheet, includes the steel sheet body, the top of steel sheet body is equipped with first cladding material, the top of first cladding material is equipped with first insulating layer, the top of first insulating layer is equipped with first chemical treatment layer, and the top on first chemical treatment layer is equipped with first finish coat, the top of first finish coat is equipped with the upper protective layer, the bottom of steel sheet body is equipped with the second cladding material, the bottom of second cladding material is equipped with the second insulating layer, the bottom of second insulating layer is equipped with second chemical treatment layer, the bottom on second chemical treatment layer is equipped with second finish coat, and the bottom of second finish coat is equipped with down the protective layer.
Preferably, the first plating layer and the second plating layer are made of zinc-chromium coatings, the thickness of the zinc-chromium coatings is 15 micrometers, and the zinc-chromium coatings have the advantages of corrosion resistance, high heat resistance, high adhesion, high friction resistance, high weather resistance, high chemical resistance stability, no environmental pollution and the like, and are beneficial to protecting the steel plate body from corrosion.
Preferably, the first heat insulation layer and the second heat insulation layer are made of glass fibers, the glass fibers have the advantages of good insulation property, high heat resistance, strong corrosion resistance and high mechanical strength, and are good heat insulation materials, and the first heat insulation layer and the second heat insulation layer are arranged to facilitate heat insulation of the PCM color coating steel plate.
Preferably, the first chemical treatment layer and the second chemical treatment layer are made of phosphate films, the phosphate films have high heat resistance, wear resistance and corrosion resistance, and the steel plate body is protected conveniently by arranging the first chemical treatment layer and the second chemical treatment layer.
Preferably, first finish coat and second finish coat adopt polyvinylidene fluoride to make, polyvinylidene fluoride has good formability and colour retention, good outdoor durability and chalking nature, solvent resistance, through being provided with first finish coat and second finish coat, is convenient for protect the steel sheet body.
Preferably, the upper protective layer and the lower protective layer are made of PE protective films, and the PE protective films can protect the PCM color coating steel plate from being polluted, corroded and scratched in the production, processing, transportation, storage and use processes and protect the original color surface.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the PCM color coating steel plate is protected by arranging the upper protective layer and the lower protective layer, the surface of the PCM color coating steel plate is prevented from being scratched, internal corrosion is prevented, the strength and the corrosion resistance of the PCM color coating steel plate are improved by arranging the fine coating layer, the chemical treatment layer and the plating layer, and the PCM color coating steel plate is favorably used;
2. through being provided with first insulating layer and second insulating layer, play the purpose to steel sheet body heat preservation that insulates against heat, do benefit to the use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial plan view of the present invention.
In the figure: 1. a steel plate body; 2. an upper protective layer; 3. a first finish coat; 4. a first chemical treatment layer; 5. a first insulating layer; 6. a first plating layer; 7. a second plating layer; 8. a second thermal insulation layer; 9. a second chemically treated layer; 10. a second finish coat; 11. and a lower protective layer.
Detailed Description
Referring to fig. 1 and 2, a heat insulation PCM color coating steel plate includes a steel plate body 1, a first plating layer 6 is disposed on a top end of the steel plate body 1, a first heat insulation layer 5 is disposed on a top end of the first plating layer 6, a first chemical treatment layer 4 is disposed on a top end of the first heat insulation layer 5, a first finish coating 3 is disposed on a top end of the first chemical treatment layer 4, an upper protection layer 2 is disposed on a top end of the first finish coating 3, a second plating layer 7 is disposed on a bottom end of the steel plate body 1, a second heat insulation layer 8 is disposed on a bottom end of the second plating layer 7, a second chemical treatment layer 9 is disposed on a bottom end of the second heat insulation layer 8, a second finish coating 10 is disposed on a bottom end of the second chemical treatment layer 9, and a lower protection layer 11 is.
Referring to fig. 1, the first plating layer 6 and the second plating layer 7 are made of a zinc-chromium coating with a thickness of 15um, and the zinc-chromium coating has the advantages of corrosion resistance, high heat resistance, high adhesion, high friction reduction, high weather resistance, high chemical resistance stability, no environmental pollution, and is beneficial to protecting the steel plate body 1 from corrosion.
Referring to fig. 1, the first thermal insulation layer 5 and the second thermal insulation layer 8 are made of glass fiber, the glass fiber has the advantages of good insulation, high heat resistance, strong corrosion resistance and high mechanical strength, and is a good thermal insulation material, and the first thermal insulation layer 5 and the second thermal insulation layer 8 are arranged to facilitate thermal insulation of the PCM color coated steel plate.
Referring to fig. 1, the first and second chemical treatment layers 4 and 9 are made of phosphate films having high heat resistance, wear resistance, and corrosion resistance, and the steel plate body 1 is protected by the first and second chemical treatment layers 4 and 9.
Referring to fig. 1, the first and second finishing coatings 3 and 10 are made of polyvinylidene fluoride having good formability and color retention, excellent outdoor durability and powdering property, and solvent resistance, and the steel sheet body 1 is conveniently protected by providing the first and second finishing coatings 3 and 10.
Referring to fig. 1 and 2, the upper protective layer 2 and the lower protective layer 11 are made of PE protective film, which protects the PCM color coated steel plate from contamination, corrosion, scratch and protects the original color surface during the production, processing, transportation, storage and use processes.
The working principle of the scheme is as follows: the PCM color coated steel plate is provided with a first coating 6 and a second coating 7, the first coating 6 and the second coating 7 are made of zinc-chromium coatings, the zinc-chromium coatings have the advantages of corrosion resistance, high heat resistance, high adhesion, high friction reduction, high weather resistance, high chemical stability, no environmental pollution and no environmental pollution, the corrosion resistance of the steel plate body 1 is favorably improved, the PCM color coated steel plate is provided with a first chemical treatment layer 4 and a second chemical treatment layer 9, the first chemical treatment layer 4 and the second chemical treatment layer 9 have the advantages of high heat resistance, high wear resistance and high corrosion resistance, the corrosion resistance of the steel plate body 1 is favorably improved, the PCM color coated steel plate is provided with a first finish coating 3 and a second finish coating 10, and the first finish coating 3 and the second finish coating 10 have good formability and color retentivity, excellent outdoor durability and chalking property and solvent resistance, be convenient for protect steel sheet body 1, through the aforesaid setting, PCM color coating steel sheet intensity and corrosion resistance have been improved, do benefit to the use of PCM color coating steel sheet, be provided with upper protective layer 2 and lower protective layer 11 through PCM color coating steel sheet, protect its surface to avoid the fish tail, prevent to lead to the fact the corruption to its inside, be provided with first insulating layer 5 and second insulating layer 8 through PCM color coating steel sheet, first insulating layer 5 and second insulating layer 8 adopt glass fiber to make, glass fiber has insulating nature good, the heat resistance is high, corrosion resistance is strong, the advantage that mechanical strength is high, be good thermal insulation material, through being provided with first insulating layer 5 and second insulating layer 8, the thermal-insulated heat preservation of PCM color coating steel sheet of being convenient for.
Claims (6)
1. A thermal-insulated PCM color coating steel sheet, includes steel sheet body (1), its characterized in that: the top of steel sheet body (1) is equipped with first cladding material (6), the top of first cladding material (6) is equipped with first insulating layer (5), the top of first insulating layer (5) is equipped with first chemical treatment layer (4), and the top of first chemical treatment layer (4) is equipped with first finish coat (3), the top of first finish coat (3) is equipped with protective layer (2), the bottom of steel sheet body (1) is equipped with second cladding material (7), the bottom of second cladding material (7) is equipped with second insulating layer (8), the bottom of second insulating layer (8) is equipped with second chemical treatment layer (9), the bottom of second chemical treatment layer (9) is equipped with second finish coat (10), and the bottom of second finish coat (10) is equipped with lower protective layer (11).
2. A thermally insulating PCM color coated steel sheet according to claim 1, wherein: the first plating layer (6) and the second plating layer (7) are made of zinc-chromium coatings, and the thickness of the zinc-chromium coatings is 15 um.
3. A thermally insulating PCM color coated steel sheet according to claim 1, wherein: the first heat insulation layer (5) and the second heat insulation layer (8) are made of glass fibers.
4. A thermally insulating PCM color coated steel sheet according to claim 1, wherein: the first chemical treatment layer (4) and the second chemical treatment layer (9) are made of phosphate films.
5. A thermally insulating PCM color coated steel sheet according to claim 1, wherein: the first fine coating (3) and the second fine coating (10) are made of silicon modified resin.
6. A thermally insulating PCM color coated steel sheet according to claim 1, wherein: the upper protection layer (2) and the lower protection layer (11) are made of PE protection films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021758705.7U CN213199057U (en) | 2020-08-21 | 2020-08-21 | Heat-insulating PCM color coating steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021758705.7U CN213199057U (en) | 2020-08-21 | 2020-08-21 | Heat-insulating PCM color coating steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213199057U true CN213199057U (en) | 2021-05-14 |
Family
ID=75840178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021758705.7U Active CN213199057U (en) | 2020-08-21 | 2020-08-21 | Heat-insulating PCM color coating steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213199057U (en) |
-
2020
- 2020-08-21 CN CN202021758705.7U patent/CN213199057U/en active Active
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