Manufacturing technologies


Materials or components are manufactured in production processes, which can be divided into three major categories:


Machining processes 


Chipless processes 


Heat treatment processes

  • Drilling
  • Turning 
  • Milling 
  • Lapping / honing
  • Grinding
  • Blasting
  • Punching
  • Punching-bending
  • Thermoforming
  • Forming
  • Dragging  
  • Hardening
  • Soldering
  • Welding

Typical contamination on the surface of the workpieces, the type and de-gree of soiling and the required cleanliness after cleaning arising from these manufacturing processes, are important aspects for the selection of possible cleaning agents and cleaning equipment (processes).


Contaminations are often distinguished as follows:


Fixed or particulate pollution


Liquid or cinematic pollution


Contamination residues

  • Caking
  • Buildup 
  • Pigments, chips, particles
  • Swarf 
  • Crusting 
  • Emulsion
  • Oils / fats
  • Waxes 
  • Lapping paste
  • Polish

With the help of an optimally selected PERO product contaminations from previous manufacturing processes are cleaned, according to the individual cleanliness demands. Taking into account the nature of the contamination of the workpieces and the required cleanliness level after cleaning, the final determination of an optimal cleaning medium is made.


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