Title:
STEERING WHEEL HAVING IN-MOLD FILM
Document Type and Number:
WIPO Patent Application WO/2012/098961
Kind Code:
A1
Abstract:
[Problem] To provide a steering wheel having an in-mold film in which very small, bubble-shaped spaces do not form in the cross section of the in-mold film, and in which improved mechanical properties and durability can be obtained. [Solution] A protective film that forms the outermost layer of the steering wheel is an in-mold film having a monolayer structure formed by in-mold molding. The in-mold film contains particle clusters formed by laying out, accumulating, and cross-linking polymer particles. The film has very small, discontinuous, hairline spaces formed by a portion of the surface of the polymer particles not bonding together between these particle clusters.
Inventors:
SASAOKA KUNIO (JP)
FUJII ATSUSHI (JP)
TAGUCHI KAZUHISA (JP)
MATSUURA TAKUMI (JP)
SAKIYAMA TAIZO (JP)
KATO TSUYOSHI (JP)
FUJII ATSUSHI (JP)
TAGUCHI KAZUHISA (JP)
MATSUURA TAKUMI (JP)
SAKIYAMA TAIZO (JP)
KATO TSUYOSHI (JP)
Application Number:
PCT/JP2012/050317
Publication Date:
July 26, 2012
Filing Date:
January 11, 2012
Export Citation:
Assignee:
AUTOLIV DEV (SE)
FUJIKURA KASEI KK (JP)
SASAOKA KUNIO (JP)
FUJII ATSUSHI (JP)
TAGUCHI KAZUHISA (JP)
MATSUURA TAKUMI (JP)
SAKIYAMA TAIZO (JP)
KATO TSUYOSHI (JP)
FUJIKURA KASEI KK (JP)
SASAOKA KUNIO (JP)
FUJII ATSUSHI (JP)
TAGUCHI KAZUHISA (JP)
MATSUURA TAKUMI (JP)
SAKIYAMA TAIZO (JP)
KATO TSUYOSHI (JP)
International Classes:
B62D1/06; B29C39/12; B29C39/24; B29C45/16; B29K75/00; B29L9/00
Domestic Patent References:
WO2010087493A1 | 2010-08-05 |
Foreign References:
JP2008195857A | 2008-08-28 | |||
JP2007168121A | 2007-07-05 | |||
JP3573013B2 | 2004-10-06 |
Attorney, Agent or Firm:
SUZUKI SATORU (JP)
Satoru Suzuki (JP)
Satoru Suzuki (JP)
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Claims: