CN216026025U

CN216026025U - High metallic quality is automobile-used paint coating structure

Info

Publication number: CN216026025U
Application number: CN202121013295.8U
Authority: CN
Inventors: 毛建林; 毛烨超; 毛丽娜
Original assignee: Changzhou Yechao Chemical Co ltd
Current assignee: Changzhou Yechao Chemical Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-03-15
Anticipated expiration: 2031-05-12

Abstract

The utility model belongs to the field of vehicle surface coatings, and particularly relates to a high-metal-texture vehicle paint coating structure which comprises a bare metal shell, a phosphating layer, an electroless nickel coating, a primer coating, a finish coating, an anti-rust paint coating, a colored paint layer, a wax finish layer and a protective layer, wherein the phosphating layer is respectively arranged on the front surface and the back surface of the bare metal shell, the electroless nickel coating, the primer coating, the finish coating, the anti-rust paint coating, the colored paint layer and the wax finish layer are sequentially attached between the phosphating layer and the protective layer on the front surface of the bare metal shell, the protective layer comprises a luminous coating, and the luminous coating is coated on the outer surface of the wax finish layer. Through the design of the luminous coating, the utility model can achieve the purposes of light storage in the day and light release at night, thereby playing a good indicating role, solving the problem that other people are difficult to see the whole appearance of the automobile at night, and avoiding or reducing the accidents of collision.

Description

High metallic quality is automobile-used paint coating structure

Technical Field

The utility model relates to the field of vehicle surface coatings, in particular to a high-metal-texture paint coating structure for a vehicle.

Background

The paint coating is a film forming layer coated on the surface of the automobile body, has the functions of decorating and protecting the surface of an object for the automobile body and can ensure that the surface of the automobile body is brighter.

At present, after the outer surfaces of steel plates of a vehicle body are subjected to treatments such as paint spraying, the surface of the vehicle body has better gloss, but the vehicle body reflects light in dark and unobtrusive at night, so that visual stimulation to other vehicle drivers is too small, the whole appearance of the vehicle is easily invisible to other people, and accidents are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vehicle paint coating structure with high metal texture, and the vehicle paint coating structure solves the problems.

In order to achieve the technical purpose, the technical scheme of the utility model is as follows:

the utility model provides a high metal feel automobile-used paint coating structure, is including naked metal casing, bonderizing layer, electroless nickel coating, primer coating, finish coating, anti-rust paint coating, colored paint layer, wax finish top layer and protective layer, the tow sides of naked metal casing are provided with bonderizing layer respectively, there are electroless nickel coating, primer coating, finish coating, anti-rust paint coating, colored paint layer and wax finish top layer between the positive bonderizing layer of naked metal casing and the protective layer in proper order, the protective layer includes luminous coating, luminous coating coats on the surface on wax finish top layer, and the one side coating that the wax finish top layer was kept away from to luminous coating has the varnish coating layer.

Preferably, the luminescent coating is prepared by mixing rare earth, transparent varnish and epoxy resin colored paint.

Preferably, the rare earth is an alkaline earth aluminate material.

Preferably, the primer coating is an unsaturated polyester resin putty layer.

Preferably, the finish coat is a fluorocarbon resin coat.

The technical scheme of the utility model has the following beneficial technical effects:

1. through the design of the luminous coating, the utility model can achieve the purposes of light storage in the day and light release at night, thereby playing a good indicating role, solving the problem that other people are difficult to see the whole appearance of the automobile at night and avoiding or reducing the accidents of collision.

2. Through the design of the primer coating, the paint disclosed by the utility model utilizes the aggregation heating and shrinkage of the paint in the curing and drying process after spraying, so that the foaming or falling phenomenon of the exterior paint putty is reduced, the spraying quality of the exterior paint of the motor vehicle can be improved, and the practicability of the paint disclosed by the utility model is enhanced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Reference numerals:

1. a bare metal housing; 2. a phosphating layer; 3. electroless nickel coating; 4. a primer coating; 5. a finish coat layer; 6. coating with an antirust paint; 7. a colored paint layer; 8. a wax finish layer; 9. a protective layer; 91. a luminescent coating layer; 92. and (4) varnish finishing layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1, a high metal texture vehicle paint coating structure is provided, which comprises a bare metal shell 1, a phosphating layer 2, an electroless nickel plating coating 3, a primer coating 4, a finish coating 5, an anti-rust paint coating 6, a colored paint coating 7, a wax surface layer 8 and a protective layer 9, wherein the phosphating layer 2 is respectively arranged on the front surface and the back surface of the bare metal shell 1, the electroless nickel plating coating 3, the primer coating 4, the finish coating 5, the anti-rust paint coating 6, the colored paint coating 7 and the wax surface layer 8 are sequentially attached between the phosphating layer 2 and the protective layer 9 on the front surface of the bare metal shell 1, the protective layer 9 comprises a light-emitting coating 91, the light-emitting coating 91 is coated on the outer surface of the wax surface layer 8, and the side of the light-emitting coating 91, which is far away from the wax surface layer 8, is coated with a varnish electro-plating layer 92, which mainly has the effect that the non-nickel plating coating 3 can greatly improve the surface finish of the shell, the primer coating is attractive and has metal texture, the finish coating 5 can play a role of bearing the upper part and the lower part, and can make up for the surface defects of the primer coating 4 which are not filled up, the defects of large area of blade coating, the traces of abrasive cloth or abrasive paper left after polishing, the defects of insufficient thickness of the primer coating 4 and the like.

In this embodiment, the luminescent coating 91 is made by mixing rare earth, transparent varnish and epoxy colored paint, the rare earth is an alkaline earth aluminate material, and the main function is that the alkaline earth aluminate has the characteristics of light storage and light release, and the alkaline earth aluminate material and the transparent varnish material are mixed into the mixture of the epoxy colored paint according to a certain proportion by utilizing the characteristics and then coated on the surface of the bare metal shell 1 by adopting the processes of spraying or brushing and the like, so that the purposes of light storage in the day and light release in the night are achieved, the problem that the whole appearance of the automobile is difficult to see by other people at night is solved, and the mixing of the epoxy colored paint enables the alkaline earth carbonate paint to have good adhesion, water resistance, rust prevention, moisture prevention, salt fog prevention and the like.

In the embodiment, the primer coating 4 is an unsaturated polyester resin putty layer, and has the main effects that the unsaturated polyester resin putty layer can fill and decorate the defects of pits, needle shrinkage holes and the like of the phosphatized bare metal shell 1, so that the surface of the bare metal shell 1 before finish painting is smooth and flat, and meanwhile, the paint can be heated and shrunk in a curing and drying process by virtue of the characteristics of strong adhesive force, quick drying time and the like of the putty coating, so that the foaming or falling-off phenomenon of exterior paint putty is reduced, and the spraying quality of exterior paint of a motor vehicle can be improved.

In this embodiment, the top coat 5 is a fluorocarbon resin coating, and the fluorocarbon resin coating has a strong wear resistance and stain resistance, so that the mechanical properties and stain resistance of the surface of the sprayed shell can be improved.

The working principle and the using process of the utility model are as follows: when in use, the bare metal shell 1 is treated by the phosphating treatment layer 2, the adhesive force of the electroless nickel coating 3 can be effectively improved, so that the surface of the shell is beautiful and has metal texture, then the unsaturated polyester resin putty layer is used for filling and decorating the defects of pits, pin shrinkage holes and the like of the substrate shell, and the fluorocarbon resin coating is used for leading the paint coating to have extremely strong wear resistance and dirt resistance, and the anti-rust paint coating 6, the colored paint layer 7 and the wax polish surface layer 8 are used for ensuring that the paint coating layer has anti-rust capability, can also keep the color paint intact, bright and beautiful, avoid being damaged by foreign objects, and finally utilize the design of the luminous coating 91 and the varnish finishing layer 92, when the automobile is driven or parked at night, the surface of the automobile emits light, a good indicating effect can be achieved, the vehicles coming and going can be clearly visible, and therefore the collision accidents are avoided or reduced.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a high metallic quality feel vehicle paint coats structure, including naked metal casing (1), bonderizing layer (2), electroless nickel coating (3), priming paint coating (4), finish paint coating (5), anti-rust paint coating (6), colored paint layer (7), light wax top layer (8) and protective layer (9), its characterized in that, the tow sides of naked metal casing (1) are provided with bonderizing layer (2) respectively, in proper order between positive bonderizing layer (2) of naked metal casing (1) and protective layer (9) have electroless nickel coating (3), priming paint coating (4), finish paint coating (5), anti-rust paint coating (6), colored paint layer (7) and light wax top layer (8), protective layer (9) include luminous coating (91), luminous coating (91) coats on the surface of light wax top layer (8), and the side of the luminous coating (91) far away from the light wax surface layer (8) is coated with a varnish finishing layer (92).

2. The vehicular paint coating structure with high metallic feeling as claimed in claim 1, wherein said luminescent coating layer (91) is made by mixing rare earth, transparent varnish and epoxy colored paint.

3. The vehicular paint coating structure with high metallic feeling of claim 2, wherein the rare earth is an alkaline earth aluminate material.

4. A high metallic feeling vehicle paint coating structure as claimed in claim 1, wherein said primer coating layer (4) is an unsaturated polyester resin putty layer.

5. A high metallic feeling automotive paint coating structure as claimed in claim 1, wherein said top coat layer (5) is a fluorocarbon resin coating layer.