CN117148599A - 一种护眼镜片、护眼镜片的制备方法及眼镜 - Google Patents
一种护眼镜片、护眼镜片的制备方法及眼镜 Download PDFInfo
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- 239000011521 glass Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000012788 optical film Substances 0.000 claims abstract description 38
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 23
- 230000002265 prevention Effects 0.000 claims abstract description 15
- 238000002791 soaking Methods 0.000 claims abstract description 13
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000011259 mixed solution Substances 0.000 claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 239000006096 absorbing agent Substances 0.000 claims abstract description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 61
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000010408 film Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- AZCUJQOIQYJWQJ-UHFFFAOYSA-N oxygen(2-) titanium(4+) trihydrate Chemical compound [O-2].[O-2].[Ti+4].O.O.O AZCUJQOIQYJWQJ-UHFFFAOYSA-N 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 2
- 238000002834 transmittance Methods 0.000 abstract description 8
- 230000004438 eyesight Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000003464 asthenopia Diseases 0.000 abstract description 3
- 230000017531 blood circulation Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000007794 irritation Effects 0.000 abstract 1
- 210000001525 retina Anatomy 0.000 description 6
- 239000007888 film coating Substances 0.000 description 4
- 238000009501 film coating Methods 0.000 description 4
- 206010015946 Eye irritation Diseases 0.000 description 2
- 210000003161 choroid Anatomy 0.000 description 2
- 231100000013 eye irritation Toxicity 0.000 description 2
- 230000000258 photobiological effect Effects 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 210000003786 sclera Anatomy 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/021—Cleaning or etching treatments
- C23C14/022—Cleaning or etching treatments by means of bombardment with energetic particles or radiation
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
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- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
- C23C14/083—Oxides of refractory metals or yttrium
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/10—Glass or silica
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
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- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
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- G02B1/11—Anti-reflection coatings
- G02B1/113—Anti-reflection coatings using inorganic layer materials only
- G02B1/115—Multilayers
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- G—PHYSICS
- G02—OPTICS
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- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
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Abstract
本发明公开了一种护眼镜片的制备方法,包括如下制作步骤:100)采用浸泡法对眼镜镜片防蓝光和防紫外线进行处理:将眼镜镜片浸泡在含有蓝光吸收剂和紫外线吸收剂的混合溶液中,完成眼镜镜片的防蓝光和防紫外线进行处理;其中,紫外线吸收剂包括质量配比为13:37的甲基丙烯酸酯和苯乙烯;200)眼镜镜片光学镀膜处理:在眼镜镜片的凹面和凸面各设计6层逐层叠加且厚度均不同的光学膜层,光照透视波长范围为630‑750nm。本发明具有防蓝光防紫外线效果,能有效预防眼睛光伤害及减少眼镜镜片表面反光对眼睛的刺激,缓解眼睛视觉疲劳;又能提高眼镜镜片透过率,使眼睛看东西更清晰、更轻松、更护眼,可以提高裸眼视力并加快血液循环,使视觉更健康。
Description
技术领域
本发明属于护眼镜片技术领域,具体涉及一种护眼镜片、护眼镜片的制备方法及眼镜。
背景技术
眼镜(glasses)是由镜片和镜架组合起来的,用来改善视力、保护眼睛或作装饰用途的用品。
镜片是眼镜的重要部件之一,目前已有的镜片技术主要表现为:1、阻挡太阳光照射强度的太阳镜,防止紫外线对眼睛的损伤从而起到对眼睛的保护作用;2、防蓝光损害眼睛的防蓝光眼镜,防止蓝光对眼睛的损伤从而起到对眼睛的保护作用。
但是,随着戴眼镜时间的增长,眼睛近视度数是越长越高,上述现有技术均未能真正解决视觉健康问题。
发明内容
本发明的目的是提供一种护眼镜片、护眼镜片的制备方法及眼镜,用以解决现有技术中存在的上述问题。
为了实现上述目的,本发明采用以下技术方案:
一方面,本发明提供了一种护眼镜片的制备方法,包括如下制作步骤:
100)采用浸泡法对眼镜镜片防蓝光和防紫外线进行处理:
将眼镜镜片浸泡在含有蓝光吸收剂和紫外线吸收剂的混合溶液中,完成眼镜镜片的防蓝光和防紫外线进行处理;其中,紫外线吸收剂包括质量配比为13:37的甲基丙烯酸酯和苯乙烯;
200)眼镜镜片光学镀膜处理:
在眼镜镜片的凹面和凸面各设计6层逐层叠加且厚度均不同的光学膜层,完成眼镜镜片的镀膜处理,使镀膜后的眼镜镜片的透射率≧96%,光照透视波长范围为630-750nm。
作为本发明中一种优选的技术方案,所述混合溶液中蓝光吸收剂和紫外线吸收剂的质量配比为1:1,对眼镜镜片进行浸泡时,混合溶液的温度为30-50度,浸泡时长为30-45分钟。
作为本发明中一种优选的技术方案,在对眼镜镜片进行光学镀膜处理时,具体操作如下:
将眼镜镜片用超声波清洗干净,放入烤箱干燥3.5-4.5小时,将眼镜镜片烤干,烤干后的眼镜镜片即为待镀膜的眼镜镜片;
将待镀膜的眼镜镜片装入镀膜夹具,装好后送入镀膜炉内,镀膜环境真空到2.0*10-5TOOR,先对待镀膜的眼镜镜片进行3-5分钟的离子清洗,然后开始镀膜,在眼镜镜片的凹面和凸面各设计6层逐层叠加且厚度均不同的光学膜层,使镀膜后的眼镜镜片的透射率≧96%,光照透视波长范围为630-750nm。
作为本发明中一种优选的技术方案,在眼镜镜片光学镀膜处理前,对眼镜镜片进行加硬处理,具体操作如下:
将眼镜镜片浸泡在含有加硬液的溶剂中,然后采用90-110度的烘箱4-5小时,眼镜镜片凹面和凸面加硬层的镀层厚度为3-5um。
作为本发明中一种优选的技术方案,在眼镜镜片的凹面和凸面各设计6层逐层叠加且厚度均不同的光学膜层,6层光学膜层的总厚度为161nm-205nm。
作为本发明中一种优选的技术方案,6层光学膜层包括:
第一光学膜层,厚度为20nm-30nm,材质为一氧化硅;
第二光学膜层,厚度为8nm-10nm,材质为五氧化三钛;
第三光学膜层,厚度为8nm-10nm,材质为二氧化硅;
第四光学膜层,厚度为50nm-65nm,材质为五氧化三钛;
第五光学膜层,厚度为60nm-70nm,材质为二氧化硅;
第六光学膜层,厚度为15nm-20nm,材质为AF层。
另一方面,本发明还提供了一种护眼镜片,所述护眼镜片由上述任一项所述的制备方法所制得。
另一方面,本发明还提供了一种眼镜,包括眼镜框和上述任一项所述的制备方法所制得的护眼镜片,护眼镜片安装于眼镜框上。
有益效果:本发明的制备方法制得的护眼镜片以及配置有该护眼镜片的眼镜,具有很好的防蓝光防紫外线效果,能有效预防眼睛光伤害及减少眼镜镜片表面反光对眼睛的刺激,有效缓解眼睛视觉疲劳;又能提高眼镜镜片透过率,制备出的护眼镜片可以达到96%及以上的高透射率,使眼睛看东西更清晰、更轻松、更护眼;本发明的镜片光照透视波长范围为630~750nm,眼睛视网膜细胞受到波长为630-750nm的低能量的红光刺激,会激活视网膜细胞并产生光生物反应,增强视网膜巩膜、脉络膜血管扩张和血管壁增厚,使眼轴缩短,提高裸眼视力并加快血液循环,使视觉更健康。
具体实施方式
实施例:
本实施例提供了一种护眼镜片的制备方法,包括如下制作步骤:
100)采用浸泡法对眼镜镜片防蓝光和防紫外线进行处理:
将眼镜镜片浸泡在含有蓝光吸收剂和紫外线吸收剂的混合溶液中,完成眼镜镜片的防蓝光和防紫外线进行处理;其中,紫外线吸收剂包括质量配比为13:37的甲基丙烯酸酯和苯乙烯;所述混合溶液中蓝光吸收剂和紫外线吸收剂的质量配比为1:1,对眼镜镜片进行浸泡时,混合溶液的温度为30-50度,浸泡时长为30-45分钟,经过浸泡处理过的眼镜镜片,具有良好的吸收紫外光(300-400nm)和吸收蓝光(380nm-440nm)的功能。
150)在眼镜镜片光学镀膜处理前,对眼镜镜片进行加硬处理,具体操作如下:
将眼镜镜片(比较常用的是折射率为1.5的眼镜镜片和折射率为1.69的眼镜镜片)浸泡在含有加硬液的溶剂中,然后采用90-110度(比如90度、100度或110度,在此范围内根据实际情况进行调整即可)的烘箱4-5小时(比如4小时、4.5小时或5小时,在此范围内根据实际情况进行调整即可),在此温度和时间烘烤下,眼镜镜片加硬效果最佳,如不及此条件,眼镜镜片表面硬度达不到要求,如超过此条件,眼镜镜片表面硬度会过硬过脆,眼镜镜片表面的加硬层很容易裂开;眼镜镜片凹面和凸面加硬层的镀层厚度为3-5um(比如3um、4um或5um,在此范围内根据实际情况进行调整即可)。
200)采用蒸镀方式对眼镜镜片进行光学镀膜处理:
蒸镀前将眼镜镜片用超声波清洗干净,放入烤箱干燥3.5-4.5小时(比如3.5小时、4小时或4.5小时,在此范围内根据实际情况进行调整即可),将眼镜镜片烤干,烤干后的眼镜镜片即为待镀膜的眼镜镜片,眼镜镜片在此烘烤条件后,眼镜镜片材质内的水分才能被充分烤干,眼镜镜片镀膜时,镀膜层与眼镜镜片结合最为稳定,如烘烤时间不足或过长都会影响膜层与眼镜镜片结合的稳定性;
在开始镀膜前,将待镀膜的眼镜镜片装入镀膜夹具,装好后送入镀膜炉内,镀膜环境真空到2.0*10-5TOOR,先对待镀膜的眼镜镜片进行离子清洗,可以增强膜层的附着力,然后开始镀膜,在眼镜镜片的凹面和凸面各设计6层逐层叠加且厚度均不同的光学膜层,光学膜层使眼镜镜片光照透视波长范围为630-750nm,镀膜后的眼镜镜片表面反射降低70-80%,眼镜镜片透过率单面提高2-3%,在镀膜光学膜层厚度设计为6层时,才能使镀膜后的反射率降低和透过率达到最佳效果,膜层过少或过高都会影响其反射率和透过率效果。
具体的,在眼镜镜片的凹面和凸面各设计6层逐层叠加且厚度均不同的光学膜层,6层光学膜层的总厚度为161nm-205nm,6层光学膜层包括:
第一光学膜层,厚度为20nm-30nm,材质为一氧化硅;
第二光学膜层,厚度为8nm-10nm,材质为五氧化三钛;
第三光学膜层,厚度为8nm-10nm,材质为二氧化硅;
第四光学膜层,厚度为50nm-65nm,材质为五氧化三钛;
第五光学膜层,厚度为60nm-70nm,材质为二氧化硅;
第六光学膜层,厚度为15nm-20nm,材质为AF层(AF,英文全名Anti-fingerprint,防指纹真空镀膜简称),能够提高表面抗脏污性能。
本实施例提供了一种护眼镜片,所述护眼镜片由上述实施例中的制备方法所制得。
本实施例提供了一种眼镜,包括眼镜框和由上述实施例中的制备方法所制得的护眼镜片,护眼镜片安装于眼镜框上。
本发明的制备方法制得的护眼镜片以及配置有该护眼镜片的眼镜,具有很好的防蓝光防紫外线效果,能有效预防眼睛光伤害及减少眼镜镜片表面反光对眼睛的刺激,有效缓解眼睛视觉疲劳;又能提高眼镜镜片透过率,制备出的护眼镜片可以达到96%及以上的高透射率,使眼睛看东西更清晰、更轻松、更护眼;本发明的镜片光照透视波长范围为630~750nm,眼睛视网膜细胞受到波长为630-750nm的低能量的红光刺激,会激活视网膜细胞并产生光生物反应,增强视网膜巩膜、脉络膜血管扩张和血管壁增厚,使眼轴缩短,提高裸眼视力并加快血液循环,使视觉更健康。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明的保护范围。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (8)
1.一种护眼镜片的制备方法,其特征在于,包括如下制作步骤:
100)采用浸泡法对眼镜镜片防蓝光和防紫外线进行处理:
将眼镜镜片浸泡在含有蓝光吸收剂和紫外线吸收剂的混合溶液中,完成眼镜镜片的防蓝光和防紫外线进行处理;其中,紫外线吸收剂包括质量配比为13:37的甲基丙烯酸酯和苯乙烯;
200)眼镜镜片光学镀膜处理:
在眼镜镜片的凹面和凸面各设计6层逐层叠加且厚度均不同的光学膜层,完成眼镜镜片的镀膜处理,使镀膜后的眼镜镜片的透射率≧96%,光照透视波长范围为630-750nm。
2.根据权利要求1所述的一种护眼镜片的制备方法,其特征在于,所述混合溶液中蓝光吸收剂和紫外线吸收剂的质量配比为1:1,对眼镜镜片进行浸泡时,混合溶液的温度为30-50度,浸泡时长为30-45分钟。
3.根据权利要求1所述的一种护眼镜片的制备方法,其特征在于,在对眼镜镜片进行光学镀膜处理时,具体操作如下:
将眼镜镜片用超声波清洗干净,放入烤箱干燥3.5-4.5小时,将眼镜镜片烤干,烤干后的眼镜镜片即为待镀膜的眼镜镜片;
将待镀膜的眼镜镜片装入镀膜夹具,装好后送入镀膜炉内,镀膜环境真空到2.0*10- 5TOOR,先对待镀膜的眼镜镜片进行3-5分钟的离子清洗,然后开始镀膜,在眼镜镜片的凹面和凸面各设计6层逐层叠加且厚度均不同的光学膜层,使镀膜后的眼镜镜片的透射率≧96%,光照透视波长范围为630-750nm。
4.根据权利要求3所述的一种护眼镜片的制备方法,其特征在于,在眼镜镜片光学镀膜处理前,对眼镜镜片进行加硬处理,具体操作如下:
将眼镜镜片浸泡在含有加硬液的溶剂中,然后采用90-110度的烘箱4-5小时,眼镜镜片凹面和凸面加硬层的镀层厚度为3-5um。
5.根据权利要求1-4中任一项所述的一种护眼镜片的制备方法,其特征在于,在眼镜镜片的凹面和凸面各设计6层逐层叠加且厚度均不同的光学膜层,6层光学膜层的总厚度为161nm-205nm。
6.根据权利要求5所述的一种护眼镜片的制备方法,其特征在于,6层光学膜层包括:
第一光学膜层,厚度为20nm-30nm,材质为一氧化硅;
第二光学膜层,厚度为8nm-10nm,材质为五氧化三钛;
第三光学膜层,厚度为8nm-10nm,材质为二氧化硅;
第四光学膜层,厚度为50nm-65nm,材质为五氧化三钛;
第五光学膜层,厚度为60nm-70nm,材质为二氧化硅;
第六光学膜层,厚度为15nm-20nm,材质为AF层。
7.一种护眼镜片,其特征在于,所述护眼镜片由权利要求1-6中任一项所述的制备方法所制得。
8.一种眼镜,其特征在于,包括眼镜框和权利要求1-6中任一项所述的制备方法所制得的护眼镜片,护眼镜片安装于眼镜框上。
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