Title:
METHOD FOR TREATING AND STICKING WORK PIECES MADE OF METAL OR A METAL ALLOY COMPRISING A HYDRATED OXIDE AND/OR HYDROXIDE LAYER
Document Type and Number:
WIPO Patent Application WO2006005606
Kind Code:
A3
Abstract:
The invention relates to a method for treating an adhesive surface of a work piece made of an aluminium material. The adhesive surface comprises an aluminium oxide layer. The inventive method consists of the following steps; the adhesive surface is cleaned, activated and then at least partially covered with an adhesion promoter. Said adhesion promoter is then fixed by means of post-treating. The invention also relates to a method for sticking components made of an aluminium material. Preferably, an atmospheric plasma is used for cleaning and activating the adhesive surface and for post-treating the adhesion promoter.
Inventors:
PAHL DENNIS (DE)
BLANK NORMAN (CH)
HARTMANN UWE (DE)
STEGE MICHAEL (DE)
BLANK NORMAN (CH)
HARTMANN UWE (DE)
STEGE MICHAEL (DE)
Application Number:
PCT/EP2005/007623
Publication Date:
March 16, 2006
Filing Date:
July 13, 2005
Export Citation:
Assignee:
SIKA TECHNOLOGY AG
PAHL DENNIS (DE)
BLANK NORMAN (CH)
HARTMANN UWE (DE)
STEGE MICHAEL (DE)
PAHL DENNIS (DE)
BLANK NORMAN (CH)
HARTMANN UWE (DE)
STEGE MICHAEL (DE)
International Classes:
C09J5/00; B62D27/02; C09J163/00; C09J175/04
Foreign References:
| DE3829675A1 | 1990-03-15 | |||
| DE19523498A1 | 1996-01-04 | |||
| EP1359202A1 | 2003-11-05 |
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