PNT manufactures machinery for the production of copper foil, which is essential for the electronics industry, such as electronic materials and electronic devices. In the case of FCCL (Flexible Copper Clad Laminate) in which a copper layer is formed on a polyimide film, it is used as a raw material for parts that require flexibility in various electronic products such as mobile phones, LCD monitors, and HDDs.
PNT’s Advanced Materials Division produces equipment used for coating and slitting films for various industries (electrical and electronic, packaging, other industries and household materials, etc.) including display films. Specifically, machinery that coats the surface through a dry, UV curing method after application, cuts it into a certain size with knives, and rewinds it. The coating thickness is determined according to the difference in the speed of the rotating roll in accordance with the direction of progress by using a solution of resin and solvent, etc., through an application device such as roll, die, sheet, etc. to optical film, thin plate, sheet, etc. The display film segment occupies the highest proportion.