Optical discoloration pigment for automobile shell
By adopting a multi-layer structure of the optical color-changing pigment, the use of reflective color-changing particles to reflect light at different angles, the problems of existing pigments with high cost and poor optical color-changing effect are solved, and diverse color changes and aesthetics are achieved.
Patent Information
- Application Number
- CN202421201795.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The pigments in existing automobile shells are costly and have limited optical color discoloration effects, making it difficult to reflect diverse colors when viewed at different angles.
Optical color-changing pigments with multi-layer structures include the bottom layer, multi-layer transparent varnish layer and reflective color-changing particles. The reflective color-changing particles reflect light at different angles to achieve color changes.
The color changes when viewed at different angles are achieved, the aesthetics of the car shell is improved, and the overall brightness and stability are improved through the bright varnish layer and the protective varnish layer.
Smart Images
Figure CN222770785U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of color-changing pigments, in particular to an optical color-changing pigment for an automobile shell. Background Art
[0002] The paint of the car shell is usually formed by spraying multiple layers of various paints, which can improve the brightness and texture of the car shell.
[0003] The structure of existing pigments can mainly improve the brightness of the car shell, making the observer feel bright. At the same time, it can also change the color of the car by changing the viewing angle through a color-changing film, but its overall cost is relatively high. For this reason, we propose an optical color-changing pigment for the car shell. Utility Model Content
[0004] In view of the above problems, the utility model provides an optical color-changing pigment for a car shell, which can solve the problems existing in the above background technology.
[0005] The technical solution of the utility model is:
[0006] An optical color-changing pigment for a car shell comprises a bottom layer, a first varnish layer is arranged on the top of the bottom layer, a second varnish layer is arranged on the top of the first varnish layer, and a third varnish layer is arranged on the top of the second varnish layer.
[0007] In a further technical solution, a bright varnish layer is provided on top of the third varnish layer.
[0008] In a further technical solution, a protective varnish layer is provided on top of the bright varnish layer.
[0009] In a further technical solution, first reflective color-changing particles are provided on the top of the first varnish layer, and the first reflective color-changing particles are located between the first varnish layer and the second varnish layer.
[0010] In a further technical solution, second reflective color-changing particles are provided on the top of the second varnish layer, and the second reflective color-changing particles are located between the second varnish layer and the third varnish layer.
[0011] In a further technical solution, third light-reflecting color-changing particles are provided on the top of the third varnish layer, and the third light-reflecting color-changing particles are located between the third varnish layer and the bright varnish layer.
[0012] In a further technical solution, the bottom layer has a base color, and the first varnish layer, the second varnish layer and the third varnish layer are all transparent.
[0013] The beneficial effects of the utility model are:
[0014] 1. The base layer can intuitively display the original color, and the first reflective color-changing particles, the second reflective color-changing particles and the third reflective color-changing particles on the surface of the first varnish layer, the second varnish layer and the third varnish layer can reflect light at different angles, so that different colors can be reflected when observed at different angles, thereby achieving a color-changing effect and improving the overall aesthetics of use;
[0015] 2. The bright varnish layer and protective varnish layer can improve the brightness of the entire surface, and can also provide stable protection for the base layer, the first varnish layer, the second varnish layer and the third varnish layer, thereby improving the overall stability and the overall use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of an optical color-changing pigment for a car shell according to an embodiment of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the first reflective color-changing particle of an optical color-changing pigment for a car shell according to an embodiment of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the second reflective color-changing particles of an optical color-changing pigment for a car shell according to an embodiment of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the third reflective color-changing particle of an optical color-changing pigment for a car shell according to an embodiment of the utility model.
[0020] Description of reference numerals:
[0021] 1. Base layer; 2. First varnish layer; 3. Second varnish layer; 4. Third varnish layer; 5. Bright varnish layer; 6. Protective varnish layer; 7. First reflective color-changing particles; 8. Second reflective color-changing particles; 9. Third reflective color-changing particles. DETAILED DESCRIPTION
[0022] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.
[0023] Example:
[0024] like Figure 1-Figure 4 As shown, an optical color-changing pigment for a car shell comprises a bottom layer 1, a first varnish layer 2 is arranged on the top of the bottom layer 1, a second varnish layer 3 is arranged on the top of the first varnish layer 2, and a third varnish layer 4 is arranged on the top of the second varnish layer 3.
[0025] The working principle of the above technical solution is as follows:
[0026] When in use, the original base color can be reflected through the base layer 1. At the same time, when the first varnish layer 2, the second varnish layer 3 and the third varnish layer 4 are observed at different angles, different colors can be reflected through the internal reflective particles of the first varnish layer 2, the second varnish layer 3 and the third varnish layer 4, thereby achieving a color-changing effect.
[0027] In another embodiment, if Figure 1 As shown, a glossy varnish layer 5 is provided on top of the third varnish layer 4 .
[0028] The bright varnish layer 5 can improve the overall brightness and enhance the aesthetics.
[0029] In another embodiment, if Figure 1 As shown, a protective varnish layer 6 is provided on top of the bright varnish layer 5 .
[0030] The protective varnish layer 6 can provide protection for the entire surface, so that the entire body can be used stably.
[0031] In another embodiment, if Figure 2 As shown, first light-reflecting color-changing particles 7 are provided on the top of the first varnish layer 2 , and the first light-reflecting color-changing particles 7 are located between the first varnish layer 2 and the second varnish layer 3 .
[0032] This is so that the first light-reflecting color-changing particles 7 can reflect light and display the original color.
[0033] In another embodiment, if Figure 3 As shown, second light-reflecting color-changing particles 8 are provided on the top of the second varnish layer 3 , and the second light-reflecting color-changing particles 8 are located between the second varnish layer 3 and the third varnish layer 4 .
[0034] This makes it easier for the second light-reflecting color-changing particles 8 to reflect light and display the original color.
[0035] In another embodiment, if Figure 4 As shown, third light-reflecting color-changing particles 9 are provided on the top of the third clear varnish layer 4 , and the third light-reflecting color-changing particles 9 are located between the third clear varnish layer 4 and the bright clear varnish layer 5 .
[0036] This makes it easier for the third reflective color-changing particles 9 to reflect light and display the original color.
[0037] In another embodiment, if Figure 1 As shown, the base layer 1 has a base color, and the first clear varnish layer 2, the second clear varnish layer 3 and the third clear varnish layer 4 are all transparent.
[0038] It is convenient to observe the original color of the bottom layer 1 when looking straight ahead.
[0039] The working principle of the utility model: during use, the original color of the bottom layer 1 can be observed directly from the front, but at different viewing angles, different colors can be observed when the first light-reflecting color-changing particles 7, the second light-reflecting color-changing particles 8 and the third light-reflecting color-changing particles 9 cooperate with each other to reflect light, thereby achieving a color-changing effect and improving the overall aesthetics of use.
[0040] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.
Claims
1. An optical color-changing pigment for automobile shell, comprising a bottom layer (1), characterized in that: A first varnish layer (2) is arranged on the top of the base layer (1), a second varnish layer (3) is arranged on the top of the first varnish layer (2), and a third varnish layer (4) is arranged on the top of the second varnish layer (3).
2. The optical color-changing pigment for automobile shell according to claim 1, characterized in that: A bright varnish layer (5) is provided on the top of the third varnish layer (4).
3. The optical color-changing pigment for automobile shell according to claim 2, characterized in that: A protective varnish layer (6) is provided on the top of the bright varnish layer (5).
4. The optical color-changing pigment for automobile shell according to claim 1, characterized in that: The first light-reflecting color-changing particles (7) are arranged on the top of the first varnish layer (2), and the first light-reflecting color-changing particles (7) are located between the first varnish layer (2) and the second varnish layer (3).
5. The optical color-changing pigment for automobile shell according to claim 1, characterized in that: Second light-reflecting color-changing particles (8) are provided on the top of the second varnish layer (3), and the second light-reflecting color-changing particles (8) are located between the second varnish layer (3) and the third varnish layer (4).
6. The optical color-changing pigment for automobile shell according to claim 1, characterized in that: The third light-reflecting color-changing particles (9) are arranged on the top of the third clear varnish layer (4), and the third light-reflecting color-changing particles (9) are located between the third clear varnish layer (4) and the bright clear varnish layer (5).
7. The optical color-changing pigment for automobile shell according to claim 1, characterized in that: The base layer (1) has a base color, and the first clear varnish layer (2), the second clear varnish layer (3) and the third clear varnish layer (4) are all transparent.