Ultraviolet radiation resistant resin lens

Abstract

The utility model discloses a resin lens resistant to ultraviolet radiation. The resin lens comprises a substrate; the first anti-ultraviolet layer is arranged on the outer side of the substrate and comprises a silicon monoxide layer arranged on the outer side of the substrate and a trititanium pentoxide layer arranged on the outer side of the silicon monoxide layer; the second anti-ultraviolet layer is arranged on the inner side of the substrate and comprises a zirconium dioxide layer arranged on the inner side of the substrate and a tantalum pentoxide layer arranged on the outer side of the zirconium dioxide layer; the hardening layer is arranged on the outer side of the first anti-ultraviolet layer; the potassium ion layer is arranged on the outer side of the second anti-ultraviolet layer; the high refraction layer is arranged on the outer sides of the hardening layer and the potassium ion layer; the wear-resistant layer is arranged on the outer side of the high refraction layer; the waterproof layer is arranged on the outer side of the wear-resistant layer. The first uvioresistant layer is arranged on the outer side of the substrate, and the second uvioresistant layer is arranged on the inner side of the substrate, so that the uvioresistant capacity inside and outside the lens is greatly enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of lenses, in particular to a resin lens capable of resisting ultraviolet radiation. Background Art

[0002] Ultraviolet radiation can cause damage to the eyes and induce skin cancer. Strong ultraviolet radiation can damage eye tissue, cause conjunctivitis, damage the cornea and lens, and is the main cause of cataracts. Currently, most anti-ultraviolet radiation lenses use substrates to resist ultraviolet rays, which has a poor effect. In addition, the lower refractive index will cause the substrate thickness to become thicker, making it bulky to wear and greatly reducing the comfort. Therefore, there is currently a lack of a resin lens that can achieve the effect of a high refractive index substrate and enhance ultraviolet resistance. Utility Model Content

[0003] The main purpose of the utility model is to provide an anti-ultraviolet radiation resin lens, which greatly enhances the anti-ultraviolet ability of the lens inside and outside by arranging a first anti-ultraviolet layer on the outer side of a substrate and a second anti-ultraviolet layer on the inner side of the substrate; greatly enhances the strength of the lens inside and outside by arranging a hardening layer and a potassium ion layer; finally, by arranging a high-refractive layer, a wear-resistant layer and a waterproof layer inside and outside the lens, greatly enhances the high refractive index, wear resistance and strength of the lens as a whole.

[0004] In order to solve the above technical problems, the utility model discloses an anti-ultraviolet radiation resin lens, comprising: a substrate; a first anti-ultraviolet layer arranged on the outer side of the substrate, the first anti-ultraviolet layer comprising a silicon monoxide layer arranged on the outer side of the substrate and a titanium pentoxide layer arranged on the outer side of the silicon monoxide layer; a second anti-ultraviolet layer arranged on the inner side of the substrate, the second anti-ultraviolet layer comprising a zirconium dioxide layer arranged on the inner side of the substrate and a tantalum pentoxide layer arranged on the outer side of the zirconium dioxide layer; a hardening layer arranged on the outer side of the first anti-ultraviolet layer; a potassium ion layer arranged on the outer side of the second anti-ultraviolet layer; a high-refractive layer arranged on the outer sides of the hardening layer and the potassium ion layer; a wear-resistant layer arranged on the outer side of the high-refractive layer; and a waterproof layer arranged on the outer side of the wear-resistant layer.

[0005] According to one embodiment of the present invention, the substrate is made of resin material.

[0006] According to one embodiment of the utility model, the thickness of the first anti-ultraviolet layer and the second anti-ultraviolet layer are consistent.

[0007] According to one embodiment of the utility model, the waterproof layer is a polyethylene layer, and the thickness of the waterproof layer is 2-3 μm.

[0008] Compared with the prior art, the present application can obtain the following technical effects:

[0009] 1) By setting the first anti-ultraviolet layer on the outside of the substrate and the second anti-ultraviolet layer on the inside of the substrate, the anti-ultraviolet ability of the lens inside and outside is greatly enhanced; by setting the hardening layer and the potassium ion layer, the strength of the lens inside and outside is greatly enhanced; finally, by setting the high refractive layer, the wear-resistant layer and the waterproof layer inside and outside the lens, the overall high refractive index, wear resistance and strength of the lens are greatly enhanced.

[0010] Of course, any product implementing the present utility model does not necessarily need to achieve all of the above technical effects at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0012] Figure 1 It is a cross-sectional view of the anti-ultraviolet radiation resin lens according to an embodiment of the present application.

[0013] Figure ID

[0014] Substrate 10, first anti-ultraviolet layer 20, silicon monoxide layer 21, titanium pentoxide layer 22, second anti-ultraviolet layer 30, zirconium dioxide layer 31, tantalum pentoxide layer 32, hardening layer 40, potassium ion layer 50, high refractive layer 60, wear-resistant layer 70, waterproof layer 80. DETAILED DESCRIPTION

[0015] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0016] Please refer to Figure 1 , Figure 1 It is a cross-sectional view of an anti-ultraviolet radiation resin lens of an embodiment of the present application. As shown in the figure, an anti-ultraviolet radiation resin lens comprises: a substrate 10; a first anti-ultraviolet layer 20 disposed on the outer side of the substrate 10, the first anti-ultraviolet layer 20 comprises a silicon monoxide layer 21 disposed on the outer side of the substrate 10 and a titanium pentoxide layer 22 disposed on the outer side of the silicon monoxide layer 21; a second anti-ultraviolet layer 30 disposed on the inner side of the substrate 10, the second anti-ultraviolet layer 30 comprises a zirconium dioxide layer 31 disposed on the inner side of the substrate 10 and a tantalum pentoxide layer 32 disposed on the outer side of the zirconium dioxide layer 31; a hardening layer 40 disposed on the outer side of the first anti-ultraviolet layer 20; a potassium ion layer 5050 disposed on the outer side of the second anti-ultraviolet layer 30; a high refractive layer 60 disposed on the outer side of the hardening layer 40 and the potassium ion layer 5050; a wear-resistant layer 70 disposed on the outer side of the high refractive layer 60; and a waterproof layer 80 disposed on the outer side of the wear-resistant layer 70.

[0017] In an embodiment of the utility model, a substrate 10 is made of resin material, and a first anti-ultraviolet layer 20 is arranged on the outer side of the substrate 10, the first anti-ultraviolet layer 20 includes a silicon monoxide layer 21 arranged on the outer side of the substrate 10 and a titanium pentoxide layer 22 arranged on the outer side of the silicon monoxide layer 21, and then a second anti-ultraviolet layer 30 is arranged on the inner side of the substrate 10, the first anti-ultraviolet layer 20 and the second anti-ultraviolet layer 30 have the same thickness, and the second anti-ultraviolet layer 30 includes a zirconium dioxide layer 31 arranged on the inner side of the substrate 10 and a tantalum pentoxide layer 32 arranged on the outer side of the zirconium dioxide layer 31. By arranging the first anti-ultraviolet layer 20 on the outer side of the substrate 10 and arranging the second anti-ultraviolet layer 30 on the inner side of the substrate 10, the anti-ultraviolet ability of the lens inside and outside is greatly enhanced.

[0018] Furthermore, a hardening layer 40 is provided outside the first anti-ultraviolet layer 20, and a potassium ion layer 5050 is provided outside the second anti-ultraviolet layer 30. By providing the hardening layer 40 and the potassium ion layer 50, the strength of the lens inside and outside is greatly enhanced.

[0019] Furthermore, a high refractive layer 60 is arranged outside the hardening layer 40 and the potassium ion layer 50 to enhance the refractive index and anti-reflection performance of the lens as a whole. Then, a wear-resistant layer 70 is arranged outside the high refractive layer 60 to enhance the wear-resistant performance of the lens as a whole. Finally, a waterproof layer 80 is arranged outside the wear-resistant layer 70. The waterproof layer 80 is a polyethylene layer with a thickness of 2-3 μm, which greatly enhances the waterproof ability of the lens.

[0020] The above description shows and describes several preferred embodiments of the present application, but as before, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art shall not deviate from the spirit and scope of the present application, and shall be within the scope of protection of the claims attached to the present application.

Claims

1. A resin lens resistant to ultraviolet radiation, characterized in that: include: substrate; A first anti-ultraviolet layer disposed on the outer side of the substrate, wherein the first anti-ultraviolet layer comprises a silicon monoxide layer disposed on the outer side of the substrate and a titanium pentoxide layer disposed on the outer side of the silicon monoxide layer; A second anti-ultraviolet layer is disposed on the inner side of the substrate, wherein the second anti-ultraviolet layer comprises a zirconium dioxide layer disposed on the inner side of the substrate and a tantalum pentoxide layer disposed on the outer side of the zirconium dioxide layer; A hardening layer disposed outside the first anti-ultraviolet layer; A potassium ion layer disposed outside the second anti-ultraviolet layer; A high refractive layer disposed outside the hardening layer and the potassium ion layer; A wear-resistant layer disposed outside the high-refractive layer; A waterproof layer is arranged outside the wear-resistant layer.

2. The UV-resistant resin lens according to claim 1, characterized in that: The substrate is made of resin material.

3. The UV-resistant resin lens according to claim 1, characterized in that: The first anti-ultraviolet layer and the second anti-ultraviolet layer have the same thickness.

4. The UV-resistant resin lens according to claim 1, characterized in that: The waterproof layer is a polyethylene layer, and the thickness of the waterproof layer is 2-3 μm.

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