Although the thermal cleaning systems from SCHWING remove all organic contamination, inorganic residues may remain on the products to be cleaned; they are then removed from all tools and components reliably and without residue with a special post-treatment.
Depending on the degree of contamination and the material to be cleaned post-treatment may be in the form of chemical treatment, high-pressure spraying with water or compressed air or immersion in an ultrasound bath. SCHWING has all effective post-treatment processes available and carefully matches them to the tool and the cleaning process.
High-value components can be cleaned very well of remaining inorganic residual contamination via ultrasound. The advantage of this technology is that it can also reach areas difficult to access making the dismantling of the parts often unnecessary. For this reason the after-treatment with ultrasound is the right choice for small parts or sensitive components.
SCHWING offers high-pressure follow-up cleaning processes with water and air. Both are suited for removing residues from components – or with the fluidized bed system INNOVACLEAN – to remove THERMCLEAN sand.
SCHWING offers different blasting media for surface treatment; they can be selected according to the surface condition and the desired final result. Depending on the need, blasting media with additional hardening effect can also be used.
Chemical cleaning agents are used to remove oil and grease residues. Chemical after-treatment can be combined with ultrasound treatment by adding the respective chemical to the liquid bath medium.