Topic: Pretreatment in the packaging industry. Improved surface wettability. Surface modification. Plasma treatment on plastic films.
High degree of activation means new options in manufacturing and processing plastic packaging
The
packaging industry can no longer get by without physical surface
pretreatment. It’s become a necessary step in extruding plastic
films and using non-polar materials such as polypropylene,
polyethylene and recycled
materials.
Openair®
Plasma is an especially effective tool in providing this
pretreatment. Plasma treatment is a key technology that is critical
to manufacturing cost-effective and environmentally responsible
advanced composite materials.
Plasma treatment for plastic packaging is extremely effective:
- Openair® Plasma achieves plastic activation at the highest level. It is not unusual to reach surface tensions of more than 72 mN/m.
- Extremely long-lasting plasma activation increases storage life and facilitates subsequent processing up to 12 months later.
- New material composites are only possible using targeted surface functionalization with Openair® Plasma.
- Openair® Plasma treatment ensures targeted, exclusively single-sided pretreatment of plastic films.