CN209369221U - A kind of compound color coated steel sheet of hot galvanizing - Google Patents
A kind of compound color coated steel sheet of hot galvanizing Download PDFInfo
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- CN209369221U CN209369221U CN201821139059.9U CN201821139059U CN209369221U CN 209369221 U CN209369221 U CN 209369221U CN 201821139059 U CN201821139059 U CN 201821139059U CN 209369221 U CN209369221 U CN 209369221U
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- hot galvanizing
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Abstract
A kind of compound color coated steel sheet of hot galvanizing of the utility model, including substrate layer further include the first chemical coat and the first electroplated layer for being set in turn in substrate layer upper surface；First electroplated layer upper surface is provided with the first prime coat and top coat layer, and the upper surface of top coat layer is equipped with conductive composite coating；The lower surface of substrate layer is evenly equipped with several hooks, and the lower surface of substrate layer is successively arranged the second chemical coat and the second electroplated layer, the lower surface of the second electroplated layer are set to the second prime coat.The utility model metal covering single layer combination fashioned iron floor material has excellent anticorrosion oxidation proof propertiess, while also having preferable durability, apparent property and functionality.
Description
Technical field
The utility model belongs to plate field more particularly to a kind of compound color coated steel sheet of hot galvanizing.
Background technique
Color coated steel sheet refers to the steel plate that organic coating is had on substrate, and color coated steel sheet has corrosion resistance good, bright in luster,
Beautiful appearance, machine-shaping are convenient, and intensity is high, it is lower-cost a little；Color coated steel sheet is as a kind of construction material, purposes ten
Divide extensively, is typically used for steel-structure factory building, the roofing of simple prefabricated house, wall, place.General domestic color coated steel sheet structure
It is back paint two layers of one level paint；The manufacture craft of Coil Coating Products approximately as: using galvanized steel as substrate on tandem mill, warp
Surface preparation is crossed, with the method for roller coating, coats one or more layers coating.
And current Chinese color coated steel sheet plate product market is also in low side, durability, apparent property and functionality
There are also a certain distance with same kind of products at abroad.
Therefore, poor for current market color coated steel sheet durability, apparent property and functionality, become those skilled in the art
Member's technical problem urgently to be resolved.
Utility model content
The utility model is that the current market color coated steel sheet durability of solution, apparent property and functionality are poor, provides heat
Zinc-plated compound color coated steel sheet.
To achieve the above object, the utility model uses following technical scheme:
Provide a kind of compound color coated steel sheet of hot galvanizing, including substrate layer 1, which is characterized in that further include being set in turn in
The chemical coat 2 of the first of 1 upper surface of substrate layer and the first electroplated layer 3；First electroplated layer, 3 upper surface is provided with
One prime coat 4 and top coat layer 5, the upper surface of the top coat layer 5 are equipped with conductive composite coating 6；The lower surface of the substrate layer 1 is equal
It is furnished with several hooks 7, the lower surface of the substrate layer 1 is successively arranged the second chemical coat 8 and the second electroplated layer 9, and described the
The lower surface of two electroplated layers 9 is set to the second prime coat 10
Further, the upper end of several hooks 7 pass through second electroplated layer 9, the second chemical coat 8 with
And second prime coat 10, described several described 7 are fixed on the lower surface of the substrate layer 1.
Further, angled protective case 11 is all provided on 8 right angles.
Further, the substrate layer 1 is hot dip galvanizing substrate or hot galvanizing aluminum substrate, with a thickness of 0.3-0.8mm.
Further, 3 coating of top coat layer is PE or SMP or HDP or PVDF, and minimum thickness is 20 μm.
Further, when metal covering when the compound color coated steel sheet of the hot galvanizing as rockwool sandwich board, first bottom
The thickness of paint layer 4 and the second prime coat 10 is 5-7 μm, when the compound color coated steel sheet of the hot galvanizing is as single layer contour plate,
The thickness of first prime coat 4 and second prime coat 10 is 13-18 μm.
Further, first electroplated layer 3 and second electroplated layer 9 are nano aluminum zinc titanium alloy layer, thickness
It is 12-15 μm.
Further, punching processing is passed through in the inside of the described first chemical coat 2 and the second chemical coat 8
Form several apertures.
Further, 11 material of corner protective case is EVA foam.
Further, the substrate layer 2, the top coat layer 5, first prime coat 4, second prime coat 10, institute
State the first electroplated layer 3,8 surface of second electroplated layer 9, the first chemical coat 2 and the second chemical coat
Carry out coarse processing
The utility model by adopting the above technical scheme, compared with prior art, has the following technical effect that
The compound color coated steel sheet of hot galvanizing provided by the utility model, color coated steel sheet be integrally by conductive composite coating, finishing coat,
What priming paint, chemical coat, electroplated layer and substrate formed, wherein being equipped with several hooks in the lower section of substrate to enhance color coating steel
Plate is to the connectivity of rock wool, and conductive composite coating is then to play antistatic function, finishing coat, priming paint, chemical coat, electricity
Coating is then to play the function of preventing from being corroded to substrate, be oxidized.
The utility model not only has excellent anticorrosion oxidation proof propertiess, while also having preferable durability, apparent
Property and functionality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the compound color coated steel sheet of the utility model hot galvanizing；
Wherein, each appended drawing reference are as follows:
1- substrate layer, the first chemosphere of 2-, the first electroplated layer of 3-, the first prime coat of 4-, 5- top coat layer, the conductive compound painting of 6-
Layer, 7- hook, the chemical coat of 8- second, the second electroplated layer of 9-, the second prime coat of 10-, 11- corner protective case.
Specific embodiment
The utility model is described in more detail below by specific embodiment, for a better understanding of this reality
With novel, but following embodiments are not intended to limit the scope of the utility model.
As shown in Figure 1, the utility model embodiment provides a kind of compound color coated steel sheet of hot galvanizing, including substrate layer 1,
It is characterized in that, further includes the first chemical coat 2 and the first electroplated layer 3 for being set in turn in 1 upper surface of substrate layer；First
3 upper surface of electroplated layer is provided with the first prime coat 4 and top coat layer 5, and the upper surface of top coat layer 5 is equipped with conductive composite coating 6；Substrate
The lower surface of layer 1 is evenly equipped with several hooks 7, and the lower surface of substrate layer 1 is successively arranged the second chemical coat 8 and the second electroplated layer
9, the lower surface of the second electroplated layer 9 is set to the second prime coat 10.
The one aspect of the present embodiment, as shown in Figure 1, the upper end of several hooks 7 passes through second the 9, second chemistry of electroplated layer
Coat 8 and the second prime coat 10, several 7 are fixed on the lower surface of substrate layer 1, and hook 7 provides the connection of steel plate and rock wool
Function can further strengthen the contiguity of steel plate and rock wool.
The one aspect of the present embodiment, as shown in Figure 1, substrate layer 1 is hot dip galvanizing substrate or hot galvanizing aluminum substrate, thickness
For 0.3-0.8mm, wherein the zinc content of hot dip galvanizing substrate is 180g/m2-275g/m2Two-sided, the amount of zinc containing aluminium of hot dip zinc-aluminium is
150g/m2It is two-sided.
The one aspect of the present embodiment, as shown in Figure 1,5 coating of top coat layer is PE or SMP or HDP or PVDF, it is minimum thick
Degree is 20 μm, and the hardness of PE coating and SMP coating has been more than the hardness of pencil F, and the hardness of HDP and PVDF coating is more than
The hardness of pencil HB.
The one aspect of the present embodiment, as shown in Figure 1, working as metal of the compound color coated steel sheet of hot galvanizing as rockwool sandwich board
When face, the thickness of the first prime coat 4 and the second prime coat 10 is 5-7 μm, when the compound color coated steel sheet of hot galvanizing is as single layer pressure
When template, the thickness of the first prime coat 4 and the second prime coat 10 is 13-18 μm, hardness range pencil hardness f-2h it
Between；Priming paint 4 with a thickness of 13-18 μm when, hardness range is also between pencil hardness f-2h.
The one aspect of the present embodiment, as shown in Figure 1, the first electroplated layer 3 and the second electroplated layer 9 are that nano aluminum zinc titanium closes
Layer gold equally increases the corrosion stability of steel plate entirety while improving the intensity of steel plate entirety.
The one aspect of the present embodiment, as shown in Figure 1, the inside of the first chemical coat 2 and the second chemical coat 8 is equal
Several apertures are formed by punching processing, prime coat can be deep into aperture in coating, so that prime coat is coated in chemistry and applies
Effect on coating is more preferable.
The one aspect of the present embodiment, as shown in Figure 1, substrate layer 2, top coat layer 5, the first prime coat 4, the second prime coat
10, the first electroplated layer 3, second the 9, first chemical coat 2 of electroplated layer and the second 8 surface of chemical coat carry out coarse place
Reason, the rough surface processing of coating 5 are conducive to the coating bonding attachment of chemical coat 6, and the coarse processing of prime coat 4 makes face
While paint 3 connect golden wood with prime coat 4, finishing coat 3 can also be made not crack, do not removed.
The compound color coated steel sheet of the utility model hot galvanizing, solve current market color coated steel sheet durability, apparent property and
Functional poor, the compound color coated steel sheet of the utility model hot galvanizing not only has excellent anticorrosion oxidation proof propertiess, while
With preferable durability, apparent property and functionality.
The specific embodiment of this practical compound color coated steel sheet of hot galvanizing is described in detail above, but it is intended only as
Example, the utility model are not restricted to particular embodiments described above.To those skilled in the art, any pair of sheet
The equivalent modifications and substitution that utility model carries out are also all among the scope of the utility model.Therefore, not depart from this practical new
Made equal transformation and modification under the spirit and scope of type, should all cover in the scope of the utility model.
Claims (10)
1. a kind of compound color coated steel sheet of hot galvanizing, including substrate layer (1), which is characterized in that further include being set in turn in the base
The chemical coat (2) of the first of plate layer (1) upper surface and the first electroplated layer (3)；First electroplated layer (3) upper surface is provided with
First prime coat (4) and top coat layer (5), the upper surface of the top coat layer (5) are equipped with conductive composite coating (6)；The substrate layer
(1) lower surface is evenly equipped with several hooks (7), the lower surface of the substrate layer (1) be successively arranged the second chemical coat (8) and
The lower surface of second electroplated layer (9), second electroplated layer (9) is set to the second prime coat (10).
2. the compound color coated steel sheet of hot galvanizing according to claim 1, which is characterized in that the upper end of several hooks (7)
Across second electroplated layer (9), the second chemical coat (8) and second prime coat (10), if described cladding
Hook (7) is fixed on the lower surface of the substrate layer (1).
3. the compound color coated steel sheet of hot galvanizing according to claim 1, which is characterized in that the compound color coated steel sheet of hot galvanizing
Top and bottom 8 right angles on be all provided with angled protective case (11).
4. the compound color coated steel sheet of hot galvanizing according to claim 1, which is characterized in that the substrate layer (1) is hot galvanizing
Substrate or hot galvanizing aluminum substrate, with a thickness of 0.3-0.8mm.
5. the compound color coated steel sheet of hot galvanizing according to claim 1, which is characterized in that top coat layer (5) coating is PE
Or SMP or HDP or PVDF, minimum thickness are 20 μm.
6. the compound color coated steel sheet of hot galvanizing according to claim 1, which is characterized in that when the compound color coating steel of the hot galvanizing
When metal covering of the plate as rockwool sandwich board, the thickness of first prime coat (4) and the second prime coat (10) is 5-7 μm,
When the compound color coated steel sheet of the hot galvanizing is as single layer contour plate, first prime coat (4) and second prime coat
(10) thickness is 13-18 μm.
7. the compound color coated steel sheet of hot galvanizing according to claim 1, which is characterized in that first electroplated layer (3) and institute
Stating the second electroplated layer (9) is nano aluminum zinc titanium alloy layer, with a thickness of 12-15 μm.
8. the compound color coated steel sheet of hot galvanizing according to claim 1, which is characterized in that the described first chemical coat (2)
Pass through punching processing with the inside of the described second chemical coat (8) and forms several apertures.
9. the compound color coated steel sheet of hot galvanizing according to claim 3, which is characterized in that corner protective case (11) material
For EVA foam.
10. the compound color coated steel sheet of hot galvanizing according to claim 1, which is characterized in that the substrate layer (1), the face
Paint layer (5), first prime coat (4), second prime coat (10), first electroplated layer (3), second electroplated layer
(9), the described first chemical coat (2) and described second chemical coat (8) surface carry out coarse processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821139059.9U CN209369221U (en) | 2018-07-18 | 2018-07-18 | A kind of compound color coated steel sheet of hot galvanizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821139059.9U CN209369221U (en) | 2018-07-18 | 2018-07-18 | A kind of compound color coated steel sheet of hot galvanizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369221U true CN209369221U (en) | 2019-09-10 |
Family
ID=67811344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821139059.9U Active CN209369221U (en) | 2018-07-18 | 2018-07-18 | A kind of compound color coated steel sheet of hot galvanizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209369221U (en) |
-
2018
- 2018-07-18 CN CN201821139059.9U patent/CN209369221U/en active Active
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