Anti-slip coated resin glasses and manufacturing method thereof

A technology of resin spectacle lenses and resin lenses, applied in optics, instruments, optical components, etc., can solve the problems of inaccurate lens photometry, high cost, cumbersome operation, etc., improve production efficiency and product quality, simplify subsequent processing, The effect of reducing production costs

Inactive Publication Date: 2014-09-03
JIANGSU CONANT OPTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in order to give consumers a better use experience and effect, the coated resin lenses on the market usually make the top waterproof layer harder to better protect the lens and prevent scratches to increase the service life; at the same time , will also make the top waterproof layer more slippery, so that the lens is not easy to dust and easier to clean. However, this super hardened waterproof coating resin lens will bring difficulties to the subsequent mirror processing during production.
Due to the hard and slippery surface of the lens, it is easy to shift when the mirror is mounted on the car, causing problems such as inaccurate lens luminosity or failure to mount normally.
The usual solution is to use anti-slip stickers or anti-slip films with better adhesion, but the operation is more cumbersome and the cost is higher. Moreover, when removing the anti-slip stickers or anti-slip films, it will also have a certain impact on the appearance quality of the lens.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for making an anti-skid coated resin spectacle lens, comprising the following steps:

[0021] (1) Use 1.60 (MR-8) for the resin lens, and wash and dry it for later use;

[0022] (2) Dip-coat the resin lens treated in step (1) in the hardening solution, and then cure it at 120°C for 3 hours to obtain a hardening layer with a thickness of 2.5 μm;

[0023] (3) Six layers of anti-reflection coatings are coated on the hardened layer by vacuum evaporation coating method: silicon dioxide layer, zirconium dioxide layer, silicon dioxide layer, zirconium dioxide layer, indium tin oxide layer and silicon dioxide , wherein, when plating the silicon dioxide layer, the vacuum degree is 3.5×10 -5 mbar, the evaporation rate is 1.2nm / s, O 2 The flow rate is 0sccm; when the zirconia layer is plated, the vacuum degree is 3.5×10 -5 mbarmbar, the evaporation rate is 0.5nm / s, O 2 The flow rate is 0sccm; when the indium tin oxide layer is plated, the vacuum degree is 3.5×10 -5 ...

Embodiment 2

[0028] A method for making an anti-skid coated resin spectacle lens, comprising the following steps:

[0029] (1) Use 1.67 (MR-7) for the resin lens, and wash and dry it for later use;

[0030] (2) Dip-coat the resin lens treated in step (1) in the hardening solution, and then cure it at 130°C for 3.5 hours to obtain a hardening layer with a thickness of 2.8 μm;

[0031] (3) Six layers of anti-reflection coatings are coated on the hardened layer by vacuum evaporation coating method: silicon dioxide layer, zirconium dioxide layer, silicon dioxide layer, zirconium dioxide layer, indium tin oxide layer and silicon dioxide layer layer, the plating thickness of each layer is 50.37 / 20.65 / 46.29 / 68.12 / 3.20 / 87.18nm respectively, wherein, when plating the silicon dioxide layer, the vacuum degree is 2×10 -5 mbar, the evaporation rate is 1.2nm / s, O 2 The flow rate is 1.6sccm; when the zirconia layer is plated, the vacuum degree is 2×10 -5 mbar, the evaporation rate is 0.5nm / s, O 2 Th...

Embodiment 3

[0036] A method for making an anti-skid coated resin spectacle lens, comprising the following steps:

[0037] (1) Use 1.56 fiber sheets for resin lenses, wash and dry them for later use;

[0038] (2) Dip-coat the resin lens treated in step (1) in the hardening solution, and then cure it at 110°C for 2.5 hours to obtain a hardening layer with a thickness of 2.1 μm;

[0039] (3) Six layers of anti-reflection coatings are coated on the hardened layer by vacuum evaporation coating method: silicon dioxide layer, zirconium dioxide layer, silicon dioxide layer, zirconium dioxide layer, indium tin oxide layer and silicon dioxide , the plating thickness of each layer is 29.81 / 41.66 / 50.34 / 83.17 / 9.00 / 54.90nm respectively, wherein, when plating the silicon dioxide layer, the vacuum degree is 1.5×10 -5mbar, the evaporation rate is 1.2nm / s, O 2 The flow rate is 3sccm; when the zirconia layer is plated, the vacuum degree is 1.5×10 -5 mbar, the evaporation rate is 0.5nm / s, O 2 The flow r...

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Abstract

The invention provides anti-slip coated resin glasses and a manufacturing method thereof, wherein each anti-slip coated resin glass comprises a resin lens and a hardening layer which is coated on the resin lens. A reflection reducing film layer is coated on the hardening layer. A waterproof layer is coated on the reflection reducing film. An anti-slip layer is coated on the waterproof layer. The anti-slip coated resin glasses are advantageous in that: according to the manufacturing method for the anti-slip coated resin glasses, a vacuum evaporating film coating method is adopted for coating the reflection reducing film, the waterproof layer and the anti-slip layer, thereby simplifying subsequent processing, improving production efficiency and product quality and reducing production cost. The anti-slip coated resin glasses with the anti-slip layer, which is prepared according to the manufacturing method of the invention, can effectively settle a displacement phenomenon. Furthermore after the anti-slip layer is eliminated after washing, the performance and the attractive appearance of the resin lens do not deteriorate.

Description

technical field [0001] The invention belongs to the technical field of spectacle lens coatings, in particular to a coating of anti-slip resin spectacle lenses. Background technique [0002] With the gradual expansion of the resin glasses market, its resin lenses are getting more and more attention from consumers. Therefore, with the diversification of consumer requirements, all aspects of performance and technology of resin lenses are constantly improving and perfecting. At present, in order to give consumers a better use experience and effect, the coated resin lenses on the market usually make the top waterproof layer harder to better protect the lens and prevent scratches to increase the service life; at the same time , will also make the top waterproof layer more slippery, so that the lens is not easy to dust and easier to clean. However, this super hardened waterproof coating resin lens will bring difficulties to the subsequent mirror processing during production. Beca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B1/10G02B1/11
Inventor 陆承星贺建友唐忆君张盛元金松日
Owner JIANGSU CONANT OPTICS
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