Glass Enamel & Ophtalmic Optics, Volume. 51, Issue 3, 8(2023)
Discussion on the Mechanical Strength Test of Spectacle Lens
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.
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WANG Yansong, HUANG Hongliang, FANG Yongzeng, YE Jiayi. Discussion on the Mechanical Strength Test of Spectacle Lens[J]. Glass Enamel & Ophtalmic Optics, 2023, 51(3): 8
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Received: Jan. 26, 2023
Accepted: --
Published Online: Nov. 21, 2023
The Author Email: WANG Yansong (83002129@qq.com)