CN207592206U - A kind of vehicle repairs high durable protective coating - Google Patents
A kind of vehicle repairs high durable protective coating Download PDFInfo
- Publication number
- CN207592206U CN207592206U CN201721603317.XU CN201721603317U CN207592206U CN 207592206 U CN207592206 U CN 207592206U CN 201721603317 U CN201721603317 U CN 201721603317U CN 207592206 U CN207592206 U CN 207592206U
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- CN
- China
- Prior art keywords
- layer
- venezuelan
- grey
- polyurethane
- protective coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to a kind of vehicles to repair high durable protective coating, and industry is repaired suitable for vehicle.It, which is disclosed, is provided with the dark-grey color basecoat of epoxy on automotive metal shell, polyurethane grey floating coat is provided on the dark-grey color basecoat of the epoxy, high covering power white paint layer is provided on the polyurethane grey floating coat, venezuelan layer is provided on the high covering power white paint layer, polyurethane lacquer layer is provided on the venezuelan layer.The utility model has excellent hardness flexibility and strong adhesive force, can have good protecting effect to vehicle enclosure, while it has good weatherability, inhibited from yellowing.
Description
Technical field：
The utility model is related to a kind of white coating of vehicle paintwork, particularly with certain degree of hardness, flexibility and attachment are allowed
The strong protective coating of power.
Background technology：
According to statistics, white vehicle system is safest in all colours vehicle system, therefore is greatly favored by consumers, in white vehicle system
Venezuelan color vehicle has special pearl flicker effect, becomes the color to become more and more popular currently on the market.Venezuelan color vehicle
In skin patching, generally using the dark-grey color basecoat of epoxy, polyurethane grey floating coat, venezuelan layer, polyurethane lacquer
The mode that four kinds of coating of layer combine, however, as venezuelan coating masks force difference, directly sprays after spraying polyurethane grey floating coat
The color that nacre easily exposes polyurethane grey floating coat is whitewashed, Bulk coat is caused gloomy effect occur, to avoid this
Kind of situation occurs, and often can just show white applying man-hour requirement venezuelan layer and reach 30-35 microns, but venezuelan layer
Thickness is too thick, the phenomenon that being susceptible to flavescence, and weatherability is poor, by the coating that existing form of construction work makes, through artificial ageing 1000
, there is apparent the phenomenon that turning yellow, aberration △ E are between 8.00-10.00 in hour weatherability test.Particularly in this way after repairing,
Coating hardness, flexibility are declined on adhesive force, and the effect protected to vehicle is not achieved.
Invention content：
The purpose of this utility model is to provide a kind of vehicle repairing high durable protective coating, it has excellent hardness, soft
Toughness and strong adhesive force can have vehicle enclosure good protecting effect, while it has good weatherability, inhibited from yellowing.
The technical solution of the utility model is：The dark-grey color basecoat of epoxy is provided on automotive metal shell, in the ring
Polyurethane grey floating coat is provided on the dark-grey color basecoat of oxygen, high covering power is provided on the polyurethane grey floating coat
White paint layer is provided with venezuelan layer on the high covering power white paint layer, and polyurethane lacquer is provided on the venezuelan layer
Layer.
High covering power white paint layer thickness described above is 22.6 microns.
Venezuelan layer thickness described in the utility model is 10.3 microns.
Through GB/T6739, the detection of -1996 methods reaches H to the utility model hardness, until beginning automobile metal shell increases " H "
The resistance ability cutting, weigh wounded.Through GB/T1723, -93 testing results reach 1 to flexibility (mm≤) simultaneously, until beginning automobile case
Increase the ability to external force extrusion-resistance " 1 ".Another person's adhesive force grade also increases, and through GB/9286, -1998 method testing results reach
" 0 " while the utility model between polyurethane grey floating coat and venezuelan layer by increasing high covering power white paint layer, the height
Covering power white paint layer has outstanding covering power and whiteness, can effectively cover in the grey of polyurethane grey floating coat, is white precious
Pearl layer provides good whiteness, and venezuelan layer no longer needs high covering power, and single track venezuelan layer thickness can be reduced to 10-15
Micron, by reducing venezuelan layer thickness, the venezuelan content easily to turn yellow in venezuelan layer is reduced, and increases Bulk coat
Weatherability.
The utility model has the advantages that having excellent hardness, flexibility and strong adhesive force, can have to vehicle enclosure good
Protecting effect, while it has good weatherability, it is inhibited from yellowing.
Description of the drawings：
The organigram of Fig. 1, the utility model.
Specific embodiment：
According to shown in Fig. 1, the utility model is provided with the dark-grey color basecoat 5 of epoxy in vehicle enclosure, in epoxy depth
Polyurethane grey floating coat 4 is provided on grey color basecoat 5, sets high covering power white on the polyurethane grey floating coat 4
Enamelled coating 3, venezuelan layer 2 is provided on the high covering power white paint layer 3, and it is clear to be provided with polyurethane on the venezuelan layer 2
The covering power white paint layer thickness described above of enamelled coating 1. is 22.6 microns, and venezuelan layer thickness is 10.3 microns.
It is as follows to test vehicle repairing high durable protective coating results of property：
Claims (3)
1. a kind of vehicle repairs high durable protective coating, it is characterized in that being provided with the dark-grey color bottom paint of epoxy on automotive metal shell
Layer, polyurethane grey floating coat is provided on the dark-grey color basecoat of the epoxy, is set on the polyurethane grey floating coat
High covering power white paint layer is equipped with, venezuelan layer is provided on the high covering power white paint layer, is set on the venezuelan layer
There is polyurethane lacquer layer.
2. a kind of vehicle repairing high durable protective coating according to claim 1, it is characterized in that high covering power white paint layer thickness
It is 22.6 microns.
3. a kind of vehicle repairing high durable protective coating according to claim 1, it is characterized in that venezuelan layer thickness is 10.3
Micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721603317.XU CN207592206U (en) | 2017-11-24 | 2017-11-24 | A kind of vehicle repairs high durable protective coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721603317.XU CN207592206U (en) | 2017-11-24 | 2017-11-24 | A kind of vehicle repairs high durable protective coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207592206U true CN207592206U (en) | 2018-07-10 |
Family
ID=62761181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721603317.XU Active CN207592206U (en) | 2017-11-24 | 2017-11-24 | A kind of vehicle repairs high durable protective coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207592206U (en) |
-
2017
- 2017-11-24 CN CN201721603317.XU patent/CN207592206U/en active Active
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Legal Events
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