Adhesion problem of water-based acrylic resin on PET substrate

due to its own characteristics, the pet substrate makes it difficult for water-based acrylic resin to have good adhesion on its surface, especially for optical grade transparent pet films. , the surface is smooth and not easy to adhere. although the surface of the film will be corona treated before leaving the factory, so that the surface tension value is about 40mn/m, the adhesion problem of…