Removal of loose particles, fibre and dust from moving film, foil or paper, is important for better quality and higher productivity on label presses, printing, coating, slitting, thermo-forming and other converting machines. The Valstat® non-contact web cleaner is a combination of a static charge eliminator, a web cleaning station (WCS) and an air flow unit (AFU).
Valstat® Non-Contact Web Cleaner
(Surface cleaning and dust removal)
The Valstat® static charge eliminator makes sure that the web entering the WCS is free of static charges; thereby enabling the web to easily let go dust particles from its surface. The WCS is specially designed to break the boundary layer of air that accompanies fast moving webs. Vacuum is then used to effectively suck out loose dust from the web. The WCS can be positioned in any orientation and uses the air from the AFU to clean the web. The output web is thus relatively free of dust and contaminants. Either or both sides of the web can be cleaned, depending on the application. The AFU, housed in a compact foot mounted mild steel enclosure, provides necessary suction pressure for the WCS. The AFU comprises of a high-pressure blower with a provision to adjust the quantum of air to suit the specific job being run. A two-part, easily detachable filter strains dust particles down to 5 µm.
Manufactured by: Valence Electrons Private Limited, India
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- Strains micron-level dust particles (up to 5 µm)
- Can be positioned in any orientation; either or both sides of the web can be cleaned
- Eliminates static charges from fast moving webs by breaking the boundary layer of air
- Improves quality and productivity on label presses, printing, coating, slitting, thermo-forming, and other converting machines