Optically clear adhesive .
| OCA optical glue is one of the raw materials for important touch screens. The optical acrylic adhesive is made into a non-substrate, and then the upper and lower layers are attached to each other, and then a layer of release film is attached, which is a double-sided adhesive tape without a base material. It is the best adhesive for touch screens. The advantages are clearness, high light transmission (all-light transmittance >99%, adhesion sang, khaw lum leh khaw vawt laka inven theihna sang, tui laka inven theihna, temperature sang, UV resistance, controlled thickness, uniform spacing, long{1}}Term use yellowing (yellowing), peeling leh deterioration chungchangah harsatna a awm lo. OCA optical glue hi chi hnih ah then a ni a, pakhat chu resistive a ni a, pakhat chu capacitive a ni. Resistive optical adhesive hi a thickness a zirin 50um leh 25um ah then theih a ni. Capacitive optical adhesive hi 100um leh 175um ah then a ni. , 200um, 250um a ni. |  |
OCA optical adhesive hi field hrang hrangah thickness a zirin a hnawih theih a. A hmanna ber chu: electronic paper, transparent device bonding, projection screen assembly, aerospace emaw military optics assembly, display assembly, lens assembly, resistive touch screen G+F +F, F+F, capacitive touch screens, panels, icon, leh plastics te chu glass leh polycarbonate te hi transparent optical components lens ang chi special adhesives te bond nan an hmang a ni. Colorless transparency, light transmittance 90% aia tam, bonding strength tha, room temperature emaw medium temperature-a curing, leh curing shrinkage hniam te neih a ngai a ni. Silicone rubber, acrylic resin leh unsaturated polyester, polyurethane, epoxy resin leh adhesives dangte hian optical components an bond thei a ni. Treatment agents thenkhat chu formulation laiin an optical property tihchangtlun nan emaw, cure shrinkage tihtlem nan emaw an dah tel tlangpui thin. Mobile machine, screen (acrylic, glass screen, touch screen, etc.) display periphery-a film hrang hrang fix-na atan a tha.
