Many backside treatment problems are caused by bad treater rolls. Changing your treater roll to one that requires less energy to achieve the same treatment level, and changing to a dielectric surface that does not degrade or accumulate dirt or other impurities, can eliminate backside treatment.
The most significant influence on treatment level is the type of roll covering used on the treater roll. Treater roll coverings that have a high dielectric strength will permit a thinner coating to be applied. Thinner coatings increase the voltage drop in the corona discharge and therefore, allow you to achieve higher treatment levels.
Glassed Steel Treater Rolls have the highest dielectric strength among all dielectric coverings including ceramic, hypalon, epoxy and silicone. Higher dielectric strength means fewer roll failures which can reduce downtime substantially.
Due to its dense, non-porous and smooth surface, glassed steel is similar to using a non-stick surface, making cleaning and maintenance quick and easy. The surface characteristics of other dielectric materials can cause build-up of web material and/or attract dirt or other impurities.
Glassed Steel Treater Rolls can last 10 years or longer. Some Glassed Steel Treater Rolls have been installed and have run for over 20 years without a failure.
Now you can too, with Glassed Steel Treater Rolls.
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