Revolutionary Technology for Powerful Adhesion

3DT delivers innovative, reliable and effective corona and plasma surface treatment solutions.
Film, Foil, Web
Foam, Glass, Plastic Sheets
Dyne Test Solution

FlexiDyne’s rotating electrodes create rings of corona discharge to thoroughly treat 3D parts.

FlexiDyne long exposure reveals corona rings

3DT’s Updated Corona System, FlexiDyne Pro, Offers Multiple New Benefits

Press Release- February 2018

FlexiDyne Pro now includes a redesigned corona generator that produces a more powerful corona discharge allowing for the treatment of larger part sizes, increased variety in substrates treated, faster line speed, and better adhesion of media. Read more here.

FlexiDyne Pro Corona Treating System

Now you can expand your competitive edge. FlexiDyne Pro, now thoroughly updated,  is a self-contained floor model corona treating system that is capable of treating many 3-dimensional plastic parts. Any non-metallic items that will fit through FlexiDyne Pro’s 12″ wide by 1.5″ high opening can receive uniform corona treatment of all exposed areas. FlexiDyne Pro is highly successful in improving the surface energy on polyethylene and polypropylene parts.

3DT’s FlexiDyne Pro corona treating system is:


  • Ideal for labware, boxes, caps, lids and lenses
  • Enhances pad printing, screen printing, coating and metalizing operations
  • Treats different sizes and shapes without set-up changes
  • Easy-to-load conveyor belt treats all exposed areas
  • Customizable


  • Self-contained unit includes conveyor belt, corona generator and electrode assembly
  • Requires no special training or staff
  • Minimal energy consumption
  • Repeatable and uniform treatment
  • 240 volt, single phase, 50/60 Hz.


Operator consoles with human machine interface (HMI), includes:

  • Monochrome touch screen with status menu, run time log, service hour log and alarm/trouble-shooting screen.
  • No special placement of parts on belt conveyor required
  • Easy maintenance and access

Find out how this revolutionary design can enhance your capabilities and save you money. Send an email to 3DT about FlexiDyne or call us at 1-262-253-6700.


Read about the advantages of 3DT’s updated FlexiDyne Pro system, featured in Plastics Decorating Magazine’s NPE2018 Show edition here.

Plastics Machinery Magazine NPE2018 edition

FlexiDyne Application Notes

FlexiDyne Application Notes

FlexiDyne effectively corona treats polystyrene Petri dishes.

Revolutionary Technology for Powerful Adhesion

  • For more information please call 262-253-6700, send us an email at or submit the information below.