The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 30, 2002
Filed:
Apr. 04, 2000
Klaus Holzapfel, Ascheberg, DE;
Heinrich Wonnemann, Telgte, DE;
BASF Coatings AG, Muenster-Hiltrup, DE;
Abstract
The invention relates to a substrate provided with a multilayer coating. The invention additionally relates to a process for its preparation, in which the body to be coated passes via the entry into the pretreatment stage This is followed by electrodeposition coating and the baking of the electrodeposition coat. In stage preparation takes place for coating with powder coating material (stage ). In stage drying is carried out with IR irradiation. This is followed by the cooling stage The powder coating material is applied to the powder coat in stage Following passage through the intermediate drying stage a protective coat is applied in stage and then is baked in stage The body is transported out of the unit via the exit