Unroll a couple of feet Optical vacuum coating machine of filmWhen you do this you need to make sure that you don't accidentally cut the heated rollers.Now it's time to install the new bottom roll of film. You need to remove the rolls carefully so that the adhesive doesn't come into contact with the rollers. The roll should be in the hex-shaped brake hub on the left and the round...17Jan2022Optical vacuum coating machine
The coating material has the characteristics of high outputChina's low-purity magnesium fluoride materials, coating, when collapse points, optical coating industry and has long been almost two years to release a new version of the RMB using the light color ink required for security of high-purity magnesium fluoride optical coating materials have to rely on imports.The coating ...05Jan2022Optical vacuum coating machine