It is critical to obtain accurate thickness and quality of silicone coatings on paper, film and release film, if the coating is too thin, the layer may not detach adequately and the product will be unusable. If the coating is too thick，the production costs will become too high. If adhesive paper or film is used for the PCB, any residual silicone on the adhesive layer can adversely affect performance. So the quality of the silicone coating must be carefully controlled.
Manufacturers can save costs and increase profits by using CFAN analyzer to precisely control the amount of coating applied to product specifications.