WIPERS

Wipers for steel bars In the production of pipes and steel bars, socalled wipers are used for leaning. The wipers have a round or rectangular outer profile and an inner profile that matches the shape of the object to be cleaned. Normally, several wipers are mounted in series, whereby the passthrough openings are smaller than the profile. The bar is pushed through the elastomer plates at high velocity, and the rubbery material strips the surface free from grease and cleaning fluid residues. It is the edge that counts! Just a like a car window wiper, it is the edge that counts. Normally, the wipers are stamped from sheet goods. During stamping, the elastomer becomes distorted; the inner edge is therefore not dimensionally stable and is at an angle. Only part of the edge wipes emulsions from the surfaces depends on the profiles. This edge is rapidly worn down; the cleaning action is then unsatisfactory. Streakfree cleaning

The standard version is universally usable, but in special cases the light version can offer additional advantages. The light version is suitable for tight installation conditions and is also easier to fit in nonsplit grooves.This version reduces the friction. The low compression reserve with a negative effect on large tolerances must be considered.

The innovative PurWipe® N2 cleanroom nonwoven wipe consists of a polyester-polyamide-microfiber material. The ultrafine microfibers ensure good fluid absorbency as well as a high cleaning ability and optimal removal of tiny particles on all types of surfaces. Thanks to its superior tear resistance and fully synthetic material, the N2 wipe is ideally suited for a broad range of applications. Recommended for effective cleaning and disinfection on various surfaces in cleanrooms. Available in non-sterile, sterile and other sizes.