Corona machine is a kind of surface pretreatment equipment for silicone rubber, plastic and other materials.
The national patented corona discharge equipment is applicable to the surface pretreatment of silicone rubber, plastics and other materials, and is used in vacuum electroplating, vacuum coating, sputtering, PVD, physical vapor deposition, printing, and pad printing
Pretreatment of printing, pasting, coating and other actions, such as mobile phone shell, mobile phone keys, p+r keys, notebook computers, car lights, automotive interior parts, glasses, household appliances, cosmetics packaging containers, washing supplies packaging containers, various material plates and films, paper, fabric, artificial leather, metal, used for pretreatment of painting, spraying and printing.
Corona processor is commonly known as corona machine, electronic shock machine and electric spark machine in the packaging industry. It is technically called dielectric barrier discharge. It is mainly used for the surface treatment of plastic film or plastic plate products. Before ink printing, compounding, film blowing, coating, bonding, material modification, grafting, polymerization, coating, tape casting and pasting of the above materials, in order to make the surface of the products have stronger adhesion (i.e. have higher dyne coefficient), and prevent the printing color rejection, loose composite bonding, and The phenomenon of uneven coating leakage affects the product quality, so corona impact treatment must be carried out first.