Vacuum Roll Coating System EW Series models are deposition systems for evaporation of metal or oxides onto continuously-wound plastic film, paper or metal foil. Models range from compact types for research, to systems for mass-production. They can be used to manufacture products such as packaging materials, capacitors and magnetic tape.
● Raw film: PET OPPBOPPPVC and other high molecular plastic film etc.
● Metallization method Hi-frequency heating, able to realize pinhole free metallization.Resistance heating, able to gain low cost metallization.
● Winding system : Adopt digital control method to safeguard each driven motor simultaneous running, meanwhile has high accuracy,excellent repeatability tension control system.
● Film thickness : Adopt multiple point on-line test and transmission film thickness control system.
● Film thickness distribution: Film thickness uniformity is good tolerance is below ±7%.
● Pre-treatment system : Adopt plasma cleaning system and heating system to perform pre- treatment of raw material, ensuring high quality film metallization.
● Vacuum Exhaust System Fully imported pump set + import POLYCOLD imported/domestic pump set combination+import POLYCOLD Fully domestic pump set + import POLYCOLD.