HW-FD double sided corona processor station corona treating machine

Brief Introduction

corona treatment was introduced in the industrial sector in the year 1951. An engineer in Denmark was requested to find a secure way for apposite printing on plastic surfaces.

Thus, with continuous efforts and experimentation, the engineer decided to come up with a theory that would revolutionize the world of surface treatment. The theory suggested that a high frequency beam or corona discharge would be able to treat the particular surface in a proper manner keeping the heating level in control. The success of corona treatment application led to the establishment of a surface treatment company giving way to further development of the technology.

Basically, corona treatment was introduced into the industrial market because of its ability to treat metal and plastic surfaces giving it adhesive properties so that any type of printing or bonding could easily take place on a variety of surfaces.
To be more precise, corona treatment is used to increase a material’s surface tension in an effective way. By treating the material with a high-frequency corona discharge, its surface becomes much more impressible to adhesives, inks, and coatings.

Main Features of HW-FD

• Single or double-sided corona treating
• Aluminum or ceramic electrodes to be chosen: discharge electrodes are separated and the gap is adjustable
• 600-4000MM effective treatment width
• Treatment speed could reach 300m per minute
• The cover used the economic stainless steel

Specifications