Light reflector and preparation method thereof
A technology of light reflection and light stabilizer, applied in the direction of diffusion elements, mirrors, etc., can solve the problems that are not suitable for large-scale industrial production, reduce the effect of diffuse reflection, and affect the lighting intensity of lamps, so as to improve lighting comfort , Improve the reflectivity, improve the effect of self-cleaning function
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Embodiment 1
[0057] like Figure 1 to Figure 4 As shown, a light reflection plate of the present invention is composed of the first layer 11, the second layer 12 and the third layer 13 sequentially from the outside to the inside, wherein the first layer 11 and the third layer 13 are both composed of The second layer 12 is composed of a material layer of A, and the second layer 12 is composed of a material layer of B, and several hemispherical microstructures are distributed on the surface of the first layer 11 .
[0058] In the foregoing embodiment, the A material layer and the B material layer are composed of the raw material components shown in Table 1;
[0059] The diameter of the hemispherical microstructure shown is 15 μm, and the distance between the centers of two adjacent hemispheres is 300 μm, which can also be designed according to actual needs. The preferred characteristic size range for enhancing the reflection effect is 0.1 μm to 1000 μm;
[0060] In the total thickness of th...
Embodiment 2
[0082] like Figure 9 and Figure 10 As shown, a light reflection plate, its basic structure and performance testing method are the same as in Example 1, and its raw material components and performance testing results are shown in Table 1. The difference is that on the surface of the first layer 11 and the third layer 13 Several hemispherical microstructures are evenly distributed.
[0083] In the above embodiment, the diameter of the shown hemispherical microstructure is 0.1 μm, and the distance between the centers of two adjacent hemispheres is 5 μm; in the total thickness of the light reflection plate, the thickness of the inner layer, that is, the second layer 12, occupies The proportion is 65%, and the proportion of the thickness of the outer layer, that is, the first layer 11 and the third layer 13 is 35%, and the proportion of the thickness of the first layer 11 is 20%.
[0084] like Figure 5 to Figure 8 As shown, the specific preparation method of the above-mention...
Embodiment 3
[0089] like Figure 1 to Figure 4 As shown, a light reflecting plate, its basic structure and performance testing method are the same as in Example 1, and its raw material components and performance testing results are shown in Table 1.
[0090] In the above embodiment, the diameter of the hemispherical microstructure shown is 1000 μm, and the distance between the centers of two adjacent hemispheres is 2500 μm; in the total thickness of the light reflection plate, the proportion of the thickness of the inner layer, that is, the second layer 12 is 90%, the proportion of the thickness of the outer layer, that is, the first layer 11 and the third layer 13 is 10%, and the proportion of the thickness of the first layer 11 is 6%.
[0091] like Figure 5 to Figure 8 As shown, the specific preparation method of the above-mentioned light reflection plate of the present invention and the preparation system used are the same as in Example 1, wherein:
[0092] In the step (1), the tempe...
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Abstract
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