Corona Treater on Blown Film and Cast Film Extrusion lines is essential in order to attain a perfect surface tension prior to the converting processes

Corona Treatment System

Web Guiding Systems are used to automatically guide all type of all type of flexible material of any width, under any load, at any seed.

Web Guiding System

The surface tension of plastic films is not sufficiently high to permit good adhesion of print ink with plastic film .

Corona Treatment

Etind Electrotech Industries Corona treater Manufacturer & Supplier Across The Globel

Welcome to Etind Electro Tech Industries

Electro Tech Industries are the exclusive of Corona Treater manufacturer. Started this organization in the year 1992 and since then have developed treaters for various applications like films, Foil, Woven sack, Paper, Textile etc. These treaters have been installed and functioning on many Indian and overseas installations. We enclose a list of installations in India and overseas.

Almost any material can have its surface tension increased very effectively using the Corona treatment technique. When the usual surface tension of plastic films or fabrics is insufficiently high to prevent flexo graphic inks from adhering well to them, surface treatment is necessary. By causing molecular modifications on the film's surface, the Corona treatment system manufacturer technology raises the surface tension of fabrics relative to inks. This is accomplished by exposing the air near the surface of the material to a corona, a high-voltage electrical discharge. It is currently common practise to treat diverse polymer substrates with corona discharges at air pressure to improve adherence.