3D Corona treater :

eltech`s 3D corona system is perfect solution to adhesion problems on injection, blow moulded or extruded parts of PE, PP, PET, nylon, vinyl, polystyrene, polycarbonate, PVC, fluorocarbons and all other types of thermoformed and thermoset plastics.
It can be used in a very flexible way, since a counter electrode is not needed. The discharge is ignited between a pair of electrodes inside the treatment tool and gets directed towards the substrate with a minor laminar air flow.

This 3D treatment also eliminates grease, oils and other contaminants if any, which are most common adhesion retardants.
3D surface-treating systems improve the bonding of inks, adhesives and coatings, allowing you to treat multiple surfaces and difficult configurations with remarkably consistent and convenient one-pass coverage