Patent Number: 6,309,584

Title: Method for producing profiled sections coated with lubricating lacquer for use in the building industry, and profiled section coated with the lubricating lacquer

Abstract: Profiled sections 1, in particular extruded seals made of elastic material, are designed and produced economically such that they have absolute storage stability and low coefficients of friction and are suitable for a wide variety of uses. The profiled sections 1 are made of a non-lacquer-repelling material. After leaving the extruder 12 and before entering the fused salt bath 16 the profiled sections are coated with a lubricating lacquer 7 applied to the uncured surface 5. The lubricating lacquer 7 is then cured in the fused salt bath 16 without there being a need for a separate curing section or similar. This method not only evenly coats the profiled sections with lubricating lacquer 7 but also prevents the formation of air bubbles or the like, thereby yielding a consistently even coating 6.

Inventors: Kientz; Paul (Wadern, DE), Berens; Werner (Farschweiler, DE)

Assignee: Saar-Gummiwerk GmbH

International Classification: B05D 3/02 (20060101); B05D 7/02 (20060101); B29C 35/04 (20060101); B29C 35/06 (20060101); E06B 7/23 (20060101); E06B 3/58 (20060101); E06B 7/22 (20060101); E06B 3/62 (20060101); B29C 47/00 (20060101); B29C 035/08 ()

Expiration Date: 10/30/2018