HW-LXF double sided closed type corona treatment station upward open with stainless steel or aluminum cover

   Corona treater is widely used to treat PP, PVC, and metalized polyester laminated sheets to increase surface tension and give better printing and adhesion.

   Water-based and UV inks printed on plastic films and other substrates create a need for the substrate to be treated prior to printing.

   Corona treating is a very effective way to increase the adhesion of virtually any plastic material. Corona treatment increases the surface tension of the Sheet / Fabrics receptive to inks by inducing molecular changes in the surface of the films/sheets.

   The conventional method of roll-to-roll treatment is standard practice, but in Offset,  corona treatment is required to increase surface tension or improve printability. Some substrates are corona-treated when they are manufactured. Many of these substrates require a surface energy boost to match a particular ink or coating. This is done with corona pretreated on the press just prior to the coating application point.

   PVC, PP, LD, Foam, Flex, metalized polyester, PE, OPP, and other high-low density plastic materials should particularly be Corona treated to enhance the quality of the final product.

Tests before shipment

Applications

corona treatment system readily solves surface adhesion problems for a wide variety of products like : 

PVC, PP, LD, Foam, Flex, metalized polyester, PE, OPP, and other high-low density plastic materials should particularly be Corona treated to enhance the quality of the final product.

Please contact us for more machine technical details and proposal.