Title:
GAS PERMEATION MEMBER AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/159515
Kind Code:
A1
Abstract:
A gas-permeable porous fluororesin film (4) formed from a fluororesin is welded to a resin component (2) formed from a thermoplastic resin by means of a welding horn (62) that has protruding sections (62t) on a work surface (62p) that comes in contact with an object to be processed. The work surface (62p) of the welding horn (62) has a plurality of protruding sections (62t) provided thereupon. The plurality of protruding sections (62t) may be arrayed in a grid on the work surface (62p).
Inventors:
ISHII KYOKO (JP)
YANO YOUZOU (JP)
YANO YOUZOU (JP)
Application Number:
PCT/JP2015/001987
Publication Date:
October 22, 2015
Filing Date:
April 08, 2015
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
B29C65/08; B29C65/18; F21S8/10; F21V31/03
Foreign References:
JPH07505836A | 1995-06-29 | |||
JPS6124427A | 1986-02-03 | |||
JP2006142705A | 2006-06-08 | |||
JPH05154355A | 1993-06-22 | |||
JPS58193114A | 1983-11-10 |
Other References:
See also references of EP 3132915A4
Attorney, Agent or Firm:
KAMADA, Koichi et al. (JP)
Koichi Kamata (JP)
Koichi Kamata (JP)
Download PDF: