眼镜镜片机械强度测试  

Discussion on the Mechanical Strength Test of Spectacle Lens

作　　者：汪 黄鸿亮 方永增 叶佳意[2] WANG Yansong;HUANG Hongliang;FANG Yongzeng;YE Jiayi(Zhejiang Weixing Optical Co.,Ltd.,Linhai 317025,China;China National Inspection&Testing Center for Ophthalmic Optics Glass and Enamel Products Donghua University,Shanghai 201620,China)

机构地区：[1]浙江伟星光学股份有限公司,临海317025 [2]东华大学国家眼镜玻璃搪瓷制品质量检验检测中心,上海201620

出　　处：《玻璃搪瓷与眼镜》2023年第3期8-12,共5页Glass Enamel & Ophthalmic Optics

基　　金：中央高校基本科研业务费专项资金(2232022G-07)。

摘　　要：按照ISO 14889描述的方法,通过静压法测试不同树脂眼镜镜片所能承受的最大施加载荷速度。实验结果表明:镜片承受最大施加载荷速度的变化与加工工艺有关,由毛坯成型阶段单体的条件和表面光学加工时设置的切削条件决定镜片静压法的机械强度。According to the method described in ISO 14889“Ophthalmic optics—Spectacle lenses—Fundamental requirements for uncut finished lenses”,the speed of loading mass was changed to test different resin spectacle lenses.The experimental results show that the change of the maximum loading speed of the lens is related to the processing technology.The mechanical strength of the lens static pressure method is determined by the conditions of the monomer in the blank forming stage and the cutting conditions set during the surface optical processing.

关 键 词：树脂眼镜镜片 静压法 机械强度 

分 类 号：R778.3[医药卫生—眼科]