METHOD OF SEMIFINISHED PLASTIC ITEMS TREATMENT Russian patent published in 2008 - IPC B29C37/00 

FIELD: material treatment.

SUBSTANCE: semifinished plastic items treatment method includes imposition of relative forming motion to the semifinished items and cutting tools. The imposition is discrete; followed by chemical reagent treatment of the surfaces. Mechanical treatment of the semifinished item precedes their chemical treatment, which is followed by the cutting tool treatment of the surfaces.

EFFECT: widening the technology options of semifinished item treatment; increasing the mechanical treatment productivity; reduction of the roughness of the treated surface.

1 dwg, 1 ex