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Anti-glare polarizing resin lens and manufacturing process thereof

A technology of resin lens and manufacturing process, applied in optics, optical components, optical components, etc., can solve problems such as easy cracking and deformation of polarizing film, and thicker polarizer finished products, so as to reduce interference and damage, improve hardness, and not easily produce The effect of stress

Inactive Publication Date: 2020-01-03
ZENNI OPTICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the object of the present invention is to provide an anti-glare polarizing resin lens and its manufacturing process, which mainly solves the problems that the finished product of the polarizing film is too thick, and the polarizing film is easy to crack and deform.

Method used

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  • Anti-glare polarizing resin lens and manufacturing process thereof
  • Anti-glare polarizing resin lens and manufacturing process thereof

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Embodiment 1

[0028] Such as Figure 1-2 As shown, this embodiment provides an anti-glare polarizing resin lens, including a resin lens, the resin lens includes a resin layer 1 and a polarizing film layer 2, the front surface of the resin layer 1 is provided with a polarizing film layer 2, and the polarizing film layer The front surface of the film layer 2 is provided with a second layer of resin layer 1, the resin layer 1 and the polarizing film layer 2 are in a sandwich structure, and the front surface of the second layer of resin layer 1 is provided with a hardened anti-glare composite layer 3. A hardened layer 4 is provided on the rear surface of the resin layer 1 , and a coating layer 5 is provided on the outer surfaces of the hardened anti-glare composite layer 3 and the hardened layer 4 . The resin layer 1 and the polarizing film layer 2 are integrally cured into a semi-finished lens, and the thickness of the first resin layer 1 is 2mm.

[0029] The polarizing film layer 2 is presse...

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Abstract

The invention provides an anti-glare polarizing resin lens and a manufacturing process thereof. The anti-glare polarizing resin lens comprises a resin lens body. The resin lens body comprises a resinlayer and a polarizing film layer. The polarizing film layer is disposed on the front surface of the resin layer. A second resin layer is arranged on the front surface of the polarizing film layer, the resin layer and the polarizing film layer are of a sandwich structure, a hardened anti-glare composite layer is arranged on the front surface of the second resin layer, a hardened layer is arrangedon the rear surface of the first resin layer, and film coating layers are arranged on the hardened anti-glare composite layer and the hardened layer. The polarizing lens is thinner and more attractivethan a traditional process after molding; a four-corner fixing polarizing film is adopted in the polarizing lens, the polarizing film is not prone to deforming and generating stress; and the use of hardened anti-glare layer technology can effectively improve the surface hardness of the lens while reducing the impact of stray light and glare on vision. The polarizing lens is relatively thin, and the interference and damage of glare to eyes can be effectively reduced.

Description

technical field [0001] The invention relates to the field of lens manufacturing, in particular to an anti-glare polarized resin lens and a manufacturing process thereof. Background technique [0002] Resin polarized lenses are a high-end brand of sunglasses. Due to their unique optical properties, they can effectively filter the glare of the sun shining on water, land or snow in equal directions. They are suitable for sea activities, skiing, driving or fishing. In the production process of polarizers, the manufacturing process of polarizing film is very important, but the current manufacturing process still has many shortcomings. For example, the quality of polarized lenses is unstable, which may easily lead to poor imaging quality in subsequent processing; in the subsequent high-temperature drying process, cracking of polarized lenses and generation of internal stress are prone to occur, resulting in deformation of the polarized film in polarized lenses, so the polarized ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/12G02B1/04G02B1/11G02B1/14
CPCG02B1/04G02B1/11G02B1/14G02C7/12
Inventor 刘锋
Owner ZENNI OPTICAL
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