Plasmatreat offers two static Openair-Plasma jet series — the PFW10 and PFW20 — for industrial surface pretreatment applications. Both systems generate cold plasma via high voltage between a stator and rotor inside the jet head, with working gas used to direct plasma onto the substrate. The potential-free design ensures no voltage transfer to the workpiece, making the systems suitable for sensitive electronics such as printed circuit boards.
The PFW10 is positioned for high process speeds, high-energy treatment, and selective application — for example, treating a specific bonding groove on a component. The PFW20 complements this with a broader treatment profile. Plasmatreat supports more than 50 jet head variants with differing outlet angles, allowing tuning to specific substrate geometries. An optional 90° cable connection is available for space-constrained integration scenarios.
In electronics manufacturing, atmospheric plasma pretreatment is used ahead of dispensing, conformal coating, and adhesive bonding processes to improve surface energy and adhesion. Plasmatreat's static jet portfolio addresses applications where rotating plasma systems — better suited to wider surface areas — would be excessive or impractical.
Quelle: Plasmatreat (semicon) – https://www.plasmatreat.com/en/products-and-services/openair-plasmar-jets/static-jets-pfw10-and-pfw20
