Sheet Corona Treater

Sheet Corona Treater

Eltech sheet corona treater is widely used to treat PP,PVC and metallised polyester laminated sheets to increase surface tension and gives 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.

Conventional method of roll to roll treatment is standard practice, but in Offset, Sheet corona treatment is required to increase surface tension or improve the 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 pretreaters on the press just prior to the coating application point.

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

Treatment Size 50 mm - 900 mm
Main supply 230 V AC +/- 5%, 1 Φ
Main Frequency 50 Hz +/- 5%
Speed 30 - 80 meter/minute
Output frequency 30 KHz
App. Output power 0.5 kw/ 1 Kw
Corona output Constant at same speed
No influence of supply voltage
Dynes level 38 - 48 Dynes/cm

Sheet Corona treatment system readily solve surface adhesion problems for a wide variety of products like PVC, PP, LD, Foam, Flex, metallized polyester, PE, OPP and other high-low density plastic materials should particularly be Corona treated to enhance the quality of the final product.

Sheet Corona Treater Manufacturers in Mumbai, Sheet Corona Treatment