Patent · US Active

Method for the pretreatment of polymer surfaces to be painted

US8398780B2 · kind B2 · utility

1Cited by

3References

7Claims

0Family size

Assignee

Rehau AG + Co. · US

Inventors

Peter Krauss · Lindau (Bodensee), DE
Jörg Braun · Offenbach, DE
Olaf Eckardt · Crailsheim, DE

Key dates

Filing date	Jun 10, 2008
Grant date	Mar 19, 2013
Priority date	—
Expiry date	Jul 8, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05D2201/00
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A method and device for the pretreatment of polymer surfaces of components to be painted. At least one polymer surface of at least one component is preheated to a temperature that minimizes condensation on the component when the component is subsequently cleaned inside a pretreatment cell and then treated with an oxidizing flame. The cleaning of the polymer surface as well as the treatment of the polymer surface with an oxidizing flame are performed inside the same pretreatment cell.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.