Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2011-01-11
2011-01-11
Aftergut, Jeff H (Department: 1791)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S227000
Reexamination Certificate
active
07867351
ABSTRACT:
A method forming a porous PTFE layer includes steps of: combining one or at least two unburned porous PTFE films and a support body that can withstand a heating condition in the following process (a rod or plate shaped support body made of mesh or the like is preferable) by using a predetermined means in such a manner that a slip can be prevented in a heating treatment in the following process; and heating the matter resulted from the above process at a temperature of at least 150° C. and less than the melting point of the PTFE film for the range of 5-120 minutes (preferably at a temperature in the range of the melting point of a thermoplastic resin fiber to 320° C. for the range of 10-60 minutes in the case in which the thermoplastic resin fiber or the like is used in the process.
REFERENCES:
patent: 3486961 (1969-12-01), Adams
patent: 5552100 (1996-09-01), Shannon et al.
patent: 6143675 (2000-11-01), McCollam et al.
patent: 2004/0126646 (2004-07-01), Suda et al.
patent: 2005/0188907 (2005-09-01), D'Henin
patent: 2007/0260268 (2007-11-01), Bartee et al.
patent: 9123302 (1997-05-01), None
patent: 11506987 (1999-06-01), None
patent: 11511707 (1999-10-01), None
patent: 2004063200 (2004-02-01), None
patent: 2005235519 (2005-09-01), None
patent: 2005329405 (2005-12-01), None
patent: 2006075757 (2006-03-01), None
Aburatani Yasushi
Komazawa Toshikiyo
Takamure Tatsuo
Aftergut Jeff H
Lee Jaeyun
Nippon Valqua Industries, Ltd.
The Webb Law Firm
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