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.

Date of Patent:
Nov. 05, 2019

Filed:

Aug. 08, 2014
Applicant:

Kiefel Gmbh, Freilassing, DE;

Inventors:

Juergen Feil, Leobendorf, DE;

Andreas Dandl, Laufen, DE;

Assignee:

KIEFEL GmbH, , DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 53/40 (2006.01); B32B 3/04 (2006.01); B32B 3/06 (2006.01); B29C 63/04 (2006.01); B29C 53/84 (2006.01); B32B 3/30 (2006.01); B32B 7/14 (2006.01); B29L 9/00 (2006.01); B29L 31/30 (2006.01);
U.S. Cl.
CPC ...
B29C 63/04 (2013.01); B29C 53/40 (2013.01); B29C 53/84 (2013.01); B32B 3/04 (2013.01); B32B 3/06 (2013.01); B32B 3/30 (2013.01); B32B 7/14 (2013.01); B29L 2009/00 (2013.01); B29L 2031/3041 (2013.01); B32B 2250/02 (2013.01); B32B 2255/00 (2013.01); B32B 2451/00 (2013.01); B32B 2605/08 (2013.01);
Abstract

A method for folding over an edge of a decorative layer, a fold-over system, a method for converting a fold-over system, and an interior trim part. To reduce cycle times and to achieve excellent quality of the produced laminated parts at the same time, a method is provided wherein the fold-over slide for fixing the edge of the decorative layer is cooled by means of an active cooling means. Alternatively or cumulatively, the fold-over slide according to the invention is heated by means of an active heating means. In a preferred embodiment, a heating fluid flows through the fold-over slide when the fold-over slide is already pressing the adhesive into the adhesive joint, such that the hot-melt adhesive is activated. Then, under persistent contact pressure, the fold-over slide is cooled until fixation occurs. Then the fold-over slide is removed, and the carrier part can be exchanged.


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