Ultrasonic Coating Technology in Lens Photoresist Coating
Application of Ultrasonic Coating Technology in Lens Photoresist Coating In the field of precision optics, the imaging quality of a lens is closely related to its surface coating process. Photoresist coating, as a core step in lens manufacturing, places extremely high demands on the uniformity, adhesion, and precision of the coating. Ultrasonic coating technology, with its unique energy transfer method, has become an ideal solution to the challenges [...]

