En el estudio de casos Medición del ángulo de contacto dinámico se determinó el efecto del tratamiento con plasma en los ángulos de contacto dinámicos y, por tanto, en la humectación.
Plastics are usually characterized by inert surfaces with surface energies between 20 and 40 mN/m. In order to wet a surface, however, the surface energy of the polymer must exceed the one of the paint or the adhesive. This condition can be achieved through a plasma treatment of the surface and is called “activation“ in plasma technology.
Our Plasmabrush® system, particularly the PS2000 high voltage unit, supplies meaningful digital process data from which valuable process information can be gained based on our years of expertise. In close collaboration with you, we define the operating points for your production steps and provide a working area designed to achieve the desired results.