Capacitive touch screen why UV treatment

Capacitive touch screen why UV treatment?

      Capacitive touch screen why UV, many people may not know what UV, there are many people may be in contact with the production of touch screen manufacturers to know that our products have bubbles originally because of this reason.

      Generally fully laminated capacitive touch screen and TP will happen, TP with hot melt adhesive lamination, display touch screen with OCA lamination, lamination is good but also through the vacuum press with pressure completely pressed together, this time the OCA or hot melt adhesive dissolution of the cover and the functional piece of hot melt adhesive lamination together, TP is so made out.

      Vacuum pressing out also need vacuum defoaming, defoaming out of no bubbles if you need to over UV with high intensity lamp UV machine, to prevent bubbles rebound, but it must reach the heat over UV standard conveyor belt, and not too fast.