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Antimicrobial coated resin lens and manufacturing method thereof

A resin lens and antibacterial coating technology, which is applied in the manufacture of coated spectacle lenses, antibacterial coated resin lenses and their manufacturing fields, can solve the problems of long-term antibacterial coating effect, reduce the chance of eye disease infection, limited antibacterial effect, etc., and achieve long-term effective antibacterial performance, reducing the chance of infection, and alleviating the effects of dark wounds

Active Publication Date: 2017-05-31
SHANGHAI CONANT OPTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the antibacterial effect of the coating resin lens in the prior art is limited or the coating effect of the antibacterial layer is not long-lasting, and propose an antibacterial coating resin lens and its manufacturing method, through vacuum sputtering coating technology and ion source assisted coating technology, The anti-reflection coating and the top waterproof layer are plated with an antibacterial layer and an adhesive layer, which not only ensures good optical performance, but also increases the adhesion between the top waterproof layer and the antibacterial layer, and has excellent antibacterial properties. Greatly reduce the chance of eye infection

Method used

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  • Antimicrobial coated resin lens and manufacturing method thereof
  • Antimicrobial coated resin lens and manufacturing method thereof
  • Antimicrobial coated resin lens and manufacturing method thereof

Examples

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Effect test

Embodiment 1

[0037] The present invention prepares a kind of antibacterial coating resin lens, and concrete steps are as follows:

[0038] (1) The resin lens has a refractive index of 1.60 (MR-8), and adopts a dip-coating and hardening process to obtain a wear-resistant hardened layer with a thickness of 2.5 μm.

[0039] (2) Then under vacuum condition 3.5×10 -5 Under mbar, the ion source is used to generate argon ions to bombard the hardening layer for 120S to enhance the adhesion between the film layer and the hardening layer. The process conditions of the ion source assisted coating technology used are anode voltage 80V, anode current 0.8A, Ar The flow rate is 18sccm, and then use the vacuum sputtering coating technology to sequentially coat a silicon dioxide layer of 49.22nm, a zirconium dioxide layer of 21.70nm, a silicon dioxide layer of 44.89nm, a zirconium dioxide layer of 67.10nm, and an indium oxide layer on the hardened layer. The 5.00nm tin layer and the 73.58nm silicon dioxi...

Embodiment 2

[0047] The present invention prepares a kind of antibacterial coating resin lens, and concrete steps are as follows:

[0048] (1) The refractive index of the resin lens is 1.74, and the dip-coating and hardening process is adopted to obtain a wear-resistant and hardened layer with a thickness of 2.5 μm and good wear resistance.

[0049] (2) Then in a vacuum of 2.0×10 -5 Under mbar, the ion source is used to generate argon ions to bombard the hardening layer for 180S to enhance the adhesion between the film layer and the hardening layer. The process conditions of the ion source assisted coating technology are anode voltage 120V, anode current 1.0A, Ar The flow rate is 25 sccm. Then use vacuum sputtering coating technology to sequentially plate silicon dioxide layer, zirconium dioxide layer, silicon dioxide layer, zirconium dioxide layer, silicon dioxide layer, zirconium dioxide layer, indium tin oxide layer, The silicon dioxide layer constitutes the anti-reflection film laye...

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Abstract

The invention discloses an antimicrobial coated resin lens and a manufacturing method thereof. The manufacturing method of the antimicrobial coated resin lens is characterized by including steps: 1, manufacturing a wear-resistant hardening layer on the surface of a resin lens by adopting dip-coating technology; 2, plating an antireflection film layer on the surface of the wear-resistant hardening layer by adopting vacuum sputtering coating technology and ion source assisted coating technology; 3, plating an antimicrobial layer on the surface of the antireflection film layer by adopting the vacuum sputtering coating technology and the ion source assisted coating technology; 4, plating an adhesive layer on the surface of the antimicrobial layer by adopting the vacuum sputtering coating technology and the ion source assisted coating technology; 5, continuing adopting the vacuum sputtering coating technology for plating a top wear-resistant layer on the surface of the adhesive layer. The manufacturing method of the antimicrobial coated resin lens adopts the vacuum sputtering coating technology and the ion source assisted coating technology, and thereby increases adhesion stress among all the film layers, and achieves the purpose of enabling obtained glasses products to not only keep original performance of the antireflection film layer, but also have long-term effective excellent antibacterial performance.

Description

technical field [0001] The invention relates to a coating spectacle lens manufacturing technology, in particular discloses an antibacterial coating resin lens and a manufacturing method thereof, belonging to the manufacturing field of resin 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, the coated resin lenses on the market are mainly coated with an anti-reflection film layer, a top waterproof layer, etc., on the basis of adding excellent resin lenses, through the method of vacuum coating. In order to achieve the effect of enhancing the transmittance and protecting the lens. [0003] All kinds of resin lenses in life are used as daily carry items to provide functions such as vision correct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B1/14G02B1/18G02B1/115C23C14/34C23C14/08C23C14/10C23C14/14
CPCC23C14/08C23C14/081C23C14/083C23C14/086C23C14/10C23C14/14C23C14/34G02B1/115G02B1/14G02B1/18
Inventor 张盛元陆承星文春红金松日
Owner SHANGHAI CONANT OPTICS CO LTD
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