Optical coating is using physical or chemical way to coat a layer of transparent electrolyte membrane or metal film on some material to change the reflection and transmission properties of the material surface. Today there is a wide range of practical application of optical coatings, its products are ophthalmic lenses, touch screens, filters, lenses, prisms, and so on.
According to different needs of customer, we provide different models of cryochiller. Using Supcold not only can compensate the lacks of diffusion pumps and cryogenic pumps effectively, but also making the production efficiency and product quality greatly improved. Supcold device can reduce coating machines vacuum time by at least 50% and reduce moisture content in chamber greatly.