The invention relates to the technical field of manufacturing of display screens, and particularly relates to a surface
treatment system for manufacturing an LED
liquid crystal display screen. The
system comprises a transmission mechanism, a fixing mechanism, a film rolling mechanism, a
film coating mechanism and a
cutting mechanism, wherein the transmission mechanism comprises a first driving motor, a main
transmission belt, a slave
transmission belt, supporting legs, supporting frames, transmission rollers and a
conveyor belt, the fixing mechanism comprises a fixing plate, a C-shaped baffle,a telescopic air cylinder and a material abutting plate, the film rolling mechanism comprises a C-shaped frame, a fixing rod, a first conveying roller set, a second conveying roller set, a guide roller set, a film rolling rod and a rotating motor, the
film coating mechanism comprises a supporting plate, a second driving motor, a driving gear, a driven gear, a driving plate gear, a pressing rod, apressing block, a sliding block and a limiting rod, and the
cutting mechanism comprises an electric push-pull rod and a cutter. The
system has the advantages of being high in film laminating speed, high in film laminating efficiency, and low in cost when a large number of
LED display screens are subjected to film laminating operation.