Glossary of surface technology Home Process technology Glossary Surface cleaning Surface cleaning On almost all products, whether recently manufactured or from storage, there are layers of foreign sub
molecules of a gas are stimulated in such an extent that electrons are torn out from the electron shell, so that positive ions and free electrons result, a plasma is generated. This stimulation can be caused [...] Glossary Plasma excitation Plasma excitation When the atoms of a gas are excited so heavily that electrons are broken off the atomic bond so that ions are generated, a plasma will form. Excitation can take
so that it can often be completed in a single production step together with plasma cleaning. Diener electronic offers different ways of testing the adhesion of the paint beforehand. Test inks with a defined
Glossary of surface technology Home Process technology Glossary Adhesive strength Adhesive strength Stability of the bond between a substrate and an attached coating or bonded joint . A value for the
Since noble gases are atomic gases, there are no radicals in the plasma but only atoms , ions and electrons . There are also no chemical reactions between noble gases and the molecules of the substrate, and [...] generator is used for plasma excitation. At this high frequency, only the light and very rapidly moving electrons are accelerated onto the substrate in the phase in which the working electrode is positively charged
plasma cleaning. Low-pressure oxygen plasma is preferred for activation of non-polar surfaces. Diener electronic offers different ways of testing the adhesion of the adhesive beforehand. Test inks with a defined
surface. Non-stick coatings can be achieved by plasma polymerisation in low-pressure plasma from Diener electronic. You can find our range of low-pressure plasma system s here. Nonstick coats make a surface
Glossary of surface technology Home Process technology Glossary Car manufacturing Automotive engineering Plasma applications have become indispensable in car manufacturing. Coordinated processes are a
the plastic surfaces. Example: Flock-coated glove compartment in cars With the systems from Diener electronic, this pre-treatment is possible quickly, efficiently and in an environmentally friendly manner
Glossary of surface technology Home Process technology Glossary Etching mask Etching mask To restrict the etching of a substrate to some areas, the remaining areas must be covered with a mask. abgedec