Vacuum Coating

At present ROWO has installed two rollcoaters for the coating of flexible substrates from roll to roll under vacuum.

We are capable of coating rolls up to a maximum width of 1650 mm and a maximum diameter of 1200 mm.

It is possible for us to work with rolls with a core diameter of 76, 120 as well as 152 mm.

Depending on the coating material and customer requirement coatings can be produced either by thermal evaporation or by sputtering.

One of the rollcoaters has an inline station for the plasma pretreatment of polymer material surfaces in vacuum. The plasma pretreatment cleans and activates the surface leading to an improvement in the adhesion of coatings, paints and adhesives.

On two modern slitting machines the coated material is converted to the desired width and length.

> Applied methods