The basic structure of the polarizer includes: the middle PVA (polyvinyl alcohol), two layers of TAC (triacetyl cellulose), PSA film (pressure sensitive adhesive), Release film (release film) and Protective film (protective film). Among them, the PVA layer plays the role of polarization, but PVA is easily hydrolyzed. In order to protect the physical properties of…

This is the cof bonding machine head for the cof bonding machine, there are many size,68*1.4 and 50*1.4 is the mainly used,and also 60*1.4 and other,we support customize.

This is the shipment picture of the cof bonding machine Model ST-100DW package to your customer in Russia