Surface pretreatment

Surface pretreatment

Conservation

Degreasing

All parts and products that come into contact with grease during their use or the manufacturing process must be freed from filmic contamination before further use. Ultrasonic cleaning in an aqueous solution is gentle, fast and has a high degree of purity.

Due to the wide range of applications, our degreasing systems are available in many sizes and specifications - Contact us!

Application

  • Polishing pastes
  • Lubricants
  • Oiling
  • Fat
  • etc.
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Decoating

Coating tools and other parts increases their hardness, functionality and durability. Wear and tear of tools require both regrinding and recoating. A good recoating requires a suitable, clean substrate to ensure long-lasting adhesion to the tool. For this reason, the old coating must be removed without changing the properties of the tool.

The decoating systems manufactured by RATIONAL are a technical prerequisite for the removal of old coating residues and are manufactured according to your requirements. We offer physical, mechanical and chemical decoating systems. The systems are made entirely of stainless steel, or optionally of chemical-resistant plastics. You can choose temperatures up to 85°C in the tank. In addition, a supporting treatment with ultrasound can be carried out.

Application

  • Gear hobbing
  • Shank joints
  • Components for aircraft construction
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Paint stripping

Applying new lacquer to tools and other parts increases their hardness, functionality and durability. Signs of wear and tear necessitate both re-sanding and repainting. A good paint job requires a suitable, clean substrate to ensure long-lasting adhesion. For this reason, the old lacquer must be removed without changing the properties of the substrate.

The paint strippers manufactured by RATIONAL are a technical prerequisite for the removal of old paint and are manufactured according to your requirements.  

Application

  • Components for various industries