Cleaning method of optical lens
An optical lens and lens technology, which is applied in the directions of cleaning methods using liquids, chemical instruments and methods, cleaning methods and utensils, etc. problem, to achieve good cleaning effect, improve cleaning effect, and enhance the effect of cleaning effect
Inactive Publication Date: 2018-03-06
II VI OPTICS (SUZHOU) CO LTD
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The invention discloses a cleaning method of an optical lens. The cleaning method comprises the following specific steps that 1, the lens is cleaned with an organic solvent cleaning solution; 2, the lens is cleaned with an alkalinity cleaning solution; 3, the optical lens is cleaned with an acidity cleaning solution; 4, the lens is cleaned with deionized water; 5, the lens is cleaned with alcohol;and 6, the lens is dried. After each step from one to three, a water cleaning solution is utilized for carrying out cleaning; and ultrasonic vibration is accompanied in the step 4. By means of the manner, the cleaning method can improve the cleaning effect of the optical lens, and especially residues on the cylinder surface (non-polished surface) of the lens can be eliminated. As the acidity cleaning solution is added, alkaline matter attached to the surface of the lens is neutralized, the cleaning effect can be enhanced, and other impurities are not introduced.
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