Applicator for screen protectors to be mounted in two stages and mounting kit with this device

摘要

The invention relates to an application device for screen protection films to be applied in two stages, with this application device a screen protection film being applied to a screen to be protected, the application device comprising: a substrate (1) which includes a support part (13) and a support part (11) wherein said support member (11) has a main guide groove (115) and an auxiliary guide groove (117), a main operating lever (3) having a pair of main guide grooves (115) guided and limited main pivotal locking members (37), a main pressing member (35) a main power arm (31) and a main body (333) having main body (33), an auxiliary operating lever (5) having a pair of auxiliary guide parts (57) guided and limited by the auxiliary guide grooves (117), an auxiliary presser (55) ), an auxiliary power arm (51) and an auxiliary main body (53). The invention further relates to a mounting kit which comprises an application device for screen protection films to be applied in two stages and at least one screen protection film (2), the screen protection film (2) comprising at least one protective film (24) provided with at least one adhesion-promoting layer (244) and a release film (28 ).