Atmospheric-pressure plasma treatment is one of the most efficient pretreatment methods for cleaning, activating or coating materials such as plastics, metals including aluminium, and glass. We recommend plasma pretreatment for high-quality cleaning, improved adhesion to subsequent media and targeted activation of surfaces before coating. Compared with chemical surface treatment, plasma pretreatment offers significant advantages. Surfaces are gently and reliably cleaned of unwanted contaminants such as dust, release agents, additives, plasticizers and hydrocarbons.
Advantages
- Improved adhesion: Plasma surface treatment can increase a material's surface energy, improving adhesion to other materials or coatings. This is particularly useful where strong bonding is required, for example when joining dissimilar materials. - Cleaning: Plasma surface treatment effectively removes oils, greases and other organic residues from the material surface. This improves quality and consistency in subsequent processes such as painting, printing or bonding. - Modification of surface properties: The process allows targeted adjustment of properties such as wettability, surface roughness and surface chemistry. These changes are useful in many applications, including electronics, coatings and technical components.
Overall, plasma surface treatment is a versatile method for improving material performance in a wide range of applications.
Primer Pretreatment
An adhesion promoter, also referred to as an adhesion primer, primer or bonding primer, is used in certain applications with adhesive tapes or liquid adhesives to improve adhesion between two surfaces.
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