Title:
METHOD AND DEVICE FOR PRODUCING POLYMER LAMINATIONS OR STRAND-SHAPED APPLICATIONS ON A SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2011/086478
Kind Code:
A1
Abstract:
The method and device suitable for carrying out same are used to produce polymer laminations or strand-shaped applications on a substrate (11), in particular FIPFG gaskets, wherein a reactive, foaming polymer material (10) is applied to the substrate. In order to achieve fast full curing/hardening of the material applied to the substrate, after being applied to the substrate (11) the polymer material (10) is subjected to a corona or plasma treatment, for which purpose the device comprises a plasma generator (12), which with the plasma head thereof passes over the material applied to the substrate and thereby causes fast foaming of the material to the final height and a tack-free surface of the lamination after only a short time.
Inventors:
LINK ALFRED (DE)
MORHENN STEPHAN (DE)
MORHENN STEPHAN (DE)
Application Number:
PCT/IB2011/050050
Publication Date:
July 21, 2011
Filing Date:
January 06, 2011
Export Citation:
Assignee:
SONDERHOFF CHEMICALS GMBH (DE)
LINK ALFRED (DE)
MORHENN STEPHAN (DE)
LINK ALFRED (DE)
MORHENN STEPHAN (DE)
International Classes:
B29C44/20; B29C44/32; B29C44/34; B29C44/46; B29C59/14
Domestic Patent References:
| WO2009106289A2 | 2009-09-03 |
Foreign References:
| US3832260A | 1974-08-27 | |||
| DE10331487B3 | 2004-11-04 | |||
| US6743483B2 | 2004-06-01 | |||
| DE19727129A1 | 1999-01-07 | |||
| US20050042436A1 | 2005-02-24 | |||
| DE3322190A1 | 1985-03-07 |
Other References:
None
Attorney, Agent or Firm:
HENNICKE, Rüdiger et al. (DE)
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Claims:
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