Title:
METHOD FOR SEALING A SEAM, COMPOSITE PART AND USE OF SAME
Document Type and Number:
WIPO Patent Application WO/2019/137755
Kind Code:
A1
Abstract:
The invention relates to a method for sealing seams (4) of a surface layer containing the seams (2), said sealing being performed on the side of the surface layer to which a foam layer (8) or adhesive layer (8) is connected in a planar manner. The method further relates to a composite part (1) and the use of same. The method preferably comprises a non-contact, planar application of a sealing material (3) onto the seam region along the course of the seam. With the help of the invention it is possible to prevent the penetration of the foam or adhesive material in a subsequent processing step and at the same time to eliminate the disadvantages of the existing methods.
Inventors:
EICKENS SEBASTIAN (DE)
KUBE CHRISTIAN (DE)
SCHENDZIELORZ DIETER (DE)
KUBE CHRISTIAN (DE)
SCHENDZIELORZ DIETER (DE)
Application Number:
PCT/EP2018/085451
Publication Date:
July 18, 2019
Filing Date:
December 18, 2018
Export Citation:
Assignee:
KRAUSS MAFFEI TECH GMBH (DE)
COVESTRO DEUTSCHLAND AG (DE)
COVESTRO DEUTSCHLAND AG (DE)
International Classes:
B29C44/14; B29C44/12; B29C44/34; B32B5/20; B60R13/02; B29K75/00
Foreign References:
| FR2882959A1 | 2006-09-15 | |||
| DE102015106964A1 | 2015-11-12 | |||
| FR2952598A1 | 2011-05-20 | |||
| EP1920898A1 | 2008-05-14 | |||
| DE102010034598A1 | 2012-02-16 | |||
| EP3141369A1 | 2017-03-15 | |||
| EP2628756A1 | 2013-08-21 |
Attorney, Agent or Firm:
ROIDER, Stephan (DE)
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