Surface roughness - Import export

The performance and aggressiveness of brown fused alumina type WIWOX® NK produces a strong removal effect as well as a uniformly structured surface. The high TiO₂ content makes it extremely hard and tough, whereby the surface roughness can be greatly changed. Also available as microcorn with a precise grain distribution up to 3 μm.

Transport and drive rollers must provide precise transport of the print media in the digital printing process. This is especially true for wide format inkjet printers. Tracking lines, artifacts on the printout, or paper feeding failures are not accepted by the end-user. Our transport rollers are subject to the highest quality standards in respect to: Perfect, defect-free surfaces Precisely defined surface roughness High friction stability over life Tight tolerances in all dimensions

The latest generation of color laser printers have four toning stations (CMYK). Paper passes all four stations in one cycle which enables higher print speeds. This design requires precise positioning of the belt with respect to the paper during the toning cycle. This need defines the properties of a seamless belt for a perfect printout: Perfect, defect-free surface Tight tolerances of diameter, length, width and surface roughness Precisely defined electrical conductivity over the entire belt surface KB RollerTech`s capabilities: Diameters: up to 1,000 mm Width: up to 600 mm Thickness: 50 - 100 µm (±10%) Electrical properties: 1E5 - 1E16 Ohm cm Roughness: < 1,0 Ra Primary and Transfer Charge Rollers Charge rollers are critical for long lasting, high quality printouts in laser printers and copiers. KB Roller Tech’s special compounds enable charge rollers to maintain continuously stable electrical properties. Primary charge rollers are mostly soft coated rollers with sensitive surf

Excellent corneal double file is the classic among corneal removers. This double file has two different sides. The rough surface is used for rough, dry skin. The fine surface for smoothing and perfecting.