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Anti-reflection anti-wide infrared high temperature resistant resin lens and preparation method thereof

A high-temperature-resistant resin and resin lens technology, applied in glasses/goggles, instruments, optics, etc., can solve the problems of poor temperature and environment resistance, high stress of finished lenses, and inability to meet various wave bands, etc., to reduce reflection properties, high refractive index, and the effect of avoiding high stress of the film layer

Active Publication Date: 2022-05-20
JIANGSU WANXIN OPTICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, the anti-infrared effective bandwidth of anti-infrared resin spectacle lenses currently on the market is about 900-1200nm, which cannot meet the needs of various wave bands, especially long-wave infrared radiation; on the other hand, the main material of optical films is inorganic materials. , due to the differences in the physical and chemical properties of the polymer resin lens substrate and the inorganic material film layer, resulting in high stress on the finished lens, resulting in poor temperature and environment resistance, especially the thick anti-reflection and anti-infrared film layer, the impact is particularly significant

Method used

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  • Anti-reflection anti-wide infrared high temperature resistant resin lens and preparation method thereof
  • Anti-reflection anti-wide infrared high temperature resistant resin lens and preparation method thereof
  • Anti-reflection anti-wide infrared high temperature resistant resin lens and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] An anti-reflection and anti-wide infrared resin lens, which includes: a resin lens substrate 1 (MR-8); a hardening layer 2 (Z117) / 2.6-3 μm; Oxide layer 3-1 (where SiO 2 and B 2 o 3 Mole percent: 92% SiO 2 , 8% B 2 o 3 ; Entrust Changzhou Zhanchi Photoelectric Technology Co., Ltd. to develop and produce, the material model is BL08) / 24.2nm, ITO layer 3-2 / 27.68nm, silicon boron composite oxide layer 3-3 / 32.44nm (material is the same as 3- 1), TiO 2 Layer 3-4 / 127.45nm, silicon boron composite oxide layer 3-5 / 177.92nm (materials are the same as 3-1), TiO 2 Layer 3-6 / 19.8nm, ITO layer 3-7 / 67.75nm; silicon-boron composite oxide layer 3-8 / 74.1nm (material is the same as 3-1); waterproof layer 4 adopts fluorine-containing waterproof material (such as containing perfluorinated Tributylamine (C 12 f 27 N)) / 10nm; The preparation method of the resin lens comprises the following steps:

[0069] S1: Make the hardening layer: immerse the ultrasonically cleaned resin lens subs...

Embodiment 2

[0081] An anti-reflection and anti-wide infrared resin lens, which includes: a resin lens substrate 1 (MR-8); a hardening layer 2 (Z117) / 2.6-3 μm; an anti-reflection layer 3 including: a silicon-boron composite oxide layer 3 -1 (where SiO 2 and B 2 o 3 Mole percent: 80% SiO 2 , 20%B 2 o 3 ; Entrust Changzhou Zhanchi Photoelectric Technology Co., Ltd. to develop and produce, the material model is BL20) / 24.2nm, ITO layer 3-2 / 27.68nm, silicon boron composite oxide layer 3-3 / 32.44nm (material is the same as 3- 1), TiO 2 Layer 3-4 / 127.45nm, silicon boron composite oxide layer 3-5 / 177.92nm (materials are the same as 3-1), TiO 2 Layer 3-6 / 19.8nm, ITO layer 3-7 / 67.75nm; silicon-boron composite oxide layer 3-8 / 74.1nm (materials are the same as 3-1); waterproof layer 4 is made of fluorine-containing waterproof material (containing perfluorinated three Butylamine (C 12 f 27 N)) / 10nm; the preparation method of the resin lens is the same as in Example 1.

Embodiment 3

[0083] An anti-reflection and anti-wide infrared resin lens, which includes: a resin lens substrate 1 (MR-8); a hardening layer 2 (Z117) / 2.6-3 μm; an anti-reflection layer 3 including: a silicon-boron composite oxide layer 3 -1 (where SiO 2 and B 2 o 3 Mole percent: 92% SiO 2 , 8% B 2 o 3 ; Entrust Changzhou Zhanchi Photoelectric Technology Co., Ltd. to develop and produce, the material model is BL08) / 24.2nm, ITO layer 3-2 / 28.0nm, silicon boron composite oxide layer 3-3 / 33.29nm (material is the same as 3- 1), TiO 2 Layer 3-4 / 129.92nm, silicon-boron composite oxide layer 3-5 / 175.14nm (materials are the same as 3-1), TiO 2 Layer 3-6 / 32.6nm, ITO layer 3-7 / 48.0nm; silicon-boron composite oxide layer 3-8 / 80.52nm (materials are the same as 3-1); waterproof layer 4 is made of fluorine-containing waterproof material (containing perfluorinated three Butylamine (C 12 f 27 N)) / 10nm; the preparation method of the resin lens is the same as in Example 1.

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Abstract

The invention provides an anti-reflection wide-band anti-infrared resin lens and a preparation method thereof. The lens includes: a resin lens substrate, a hardened layer, and an anti-reflection and anti-wide infrared film layer; wherein, the substrate, the hardened layer and the anti-reflection and anti-broadband infrared layer are arranged in sequence, the hardening layer is located on the surface of the resin lens substrate, the anti-reflection layer is located on the surface of the hardening layer; and the anti-reflection and anti-broadband infrared layer is made of high refractive index material TiO 2 The silicon-boron composite oxide layer and the low-refractive index material layer and the transparent conductive material ITO layer are arranged alternately. By adjusting the film layer structure and strictly controlling the material composition and preparation process, the present invention obtains a wide infrared band (above 900nm) cut-off, improves the temperature resistance and environmental resistance of the resin lens for preparing glasses, and obtains a glass with good visual effect. Anti-reflection and anti-wide infrared lens products have good application and market prospects.

Description

technical field [0001] The invention relates to the technical field of resin lens preparation, in particular to an antireflection, anti-wide infrared, high temperature resistant resin lens and a preparation method thereof. Background technique [0002] In recent years, the demand for optical resin lenses in the domestic and foreign glasses markets has been increasing. Compared with glass lenses, resin lenses have the advantages of light weight, good dyeing performance, and easy processing. Medium and high refractive index optical resin lenses are more transparent High efficiency, UV protection, ultra-thin and other unique advantages are favored by users. [0003] Generally, in the lens industry, a lens with a refractive index above 1.60 is a high refractive index, a refractive index of 1.56 is a medium refractive index, and a refractive index below 1.56 is a low refractive index. There are many factors that affect the refractive index of the lens. Due to the structural diff...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B1/115G02B1/116G02B1/14G02C7/02
CPCG02B1/115G02B1/116G02B1/14G02C7/02
Inventor 黄昱勇汤峰马玉琴
Owner JIANGSU WANXIN OPTICAL
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