LabelTEC | Corona Treatment of Narrow Web

The purpose of surface treatment of polymer-based materials is to increase surface wettability through electrical discharge. The low surface energy of polymerbased substrates often leads to poor adhesion of inks, glues and coatings. To obtain optimum adhesion, it is necessary to increase the surface energy of the substrate to just above that of the material to be applied. Surface treatment with Corona results in improved surface adhesion properties.

LabelTEC is designed for the pretreatment of conductive and nonconductive narrow webs.

This type of system will treat either one or both sides of the web and will accommodate
widths from 100-500 mm, running at production speeds of up to 150 m/min.

Technical Specifications LabelTEC
Mains voltage and frequency 230 VAC 50/60 Hz
Output voltage/power Choose from 200W / 1000W / 2000W
Output frequency Up to 30 kHz
Mains cable Supplied with connector
Control interface Connector supplied
Operator display HMI remote
Treatment width, mm From 100 - 500 mm
Side for treatment 1 or 2 sides
Speeds  Up to 150 m/min. 
Electrodes Ceramic


  • Tantec surface treaters are sold worldwide to end-users and OEM’s through our own branch offices and more than 30 partners worldwide.

  • Leading manufacturer of standard and customized Plasma and Corona systems for surface treatment of plastics and metals to enhance adhesion properties.

  • The Tantec Group is an innovative organization with a high level of know-how, continuously developing new Plasma and Corona equipment to help solving adhesion problems, and to meet high customer demands.