Kunshan Noli Optical share: optical lens processing process

The processing of optical lenses makes the lenses with degrees more accurate and more qualified, so that people wearing glasses can feel more comfortable. Optical lenses with the correct processing method will not damage our eyes, however, optical lenses in the process of processing once the error, the processing of optical lenses can not be worn, if worn, it will have unpredictable damage to our eyes, the following Kunshan Nori Optics to introduce the processing process of optical lenses.

Optical lens processing process:

First: Optical cold processing:

1. The optical lens is polished in order to erase some rough substances on the outer surface of the optical lens, so that the optical lens has a preliminary model.

2. After the initial grinding is completed, the optical lens is finely polished, the R value is determined, and the impurities on the surface are removed.

3. After finishing the polishing twice, the optical lens is polished. The polishing operation can make the appearance of the optical lens become delicate and smooth.

4. After finishing the polishing operation, the optical lens is cleaned, mainly to remove some impurities outside the optical lens after grinding and polishing.

5. After cleaning the powder on the outside of the optical lens, start the edging operation and polish the optical lens according to the outside diameter of the required lens.

6. After the edging operation is completed, the film is coated to the optical lens. There are many colors of the film, and the coating operation can be performed according to the needs.

7. After the coating operation is completed, the optical lens is inked, its role is to prevent lens reflection, as long as the black ink is applied to the outer edge of the optical lens.

8. After the optical lens is inked, the last step of optical cold processing is combined, using a special glue to stick two optical lenses together, the R-value of the two lenses needs to be opposite, while maintaining the same size and outside diameter.

Second: Polishing of glass lenses:

Need to use polishing machine and polishing powder to use together, in the polishing process, polishing time and polishing pressure and so on some of the parameters used in the polishing process must be determined, after the completion of the polishing operation to quickly clean the optical lens, otherwise some polishing powder will remain on the lens can not be removed.

This is the processing process of optical lenses, have you learned? Each step of the operation needs us to be very careful to complete, a little careless, after the completion of the processing of glasses is likely to be unable to meet the demand.