Title:
MANUFACTURING METHOD OF MOLD FOR MOLDING WATER SECTION MEMBER AND WATER SECTION MEMBER
Document Type and Number:
Japanese Patent JP2006224347
Kind Code:
A
Abstract:
To provide a mold manufacturing method for molding a water section member which has hydrophilicity and anti-slip properties on its surface.
The mold manufacturing method for molding the water section member includes: a main recess forming process for forming main recesses 5, which form main projections 2 for imparting hydrophilicity and anti-slip properties to the surface 11 of the water section member 1, to the molding surface 41 of the mold 4; and a sub-recess forming process for forming sub-recesses 6 which form sub-projections 3 smaller than the main projections 2 on the bases of the main recesses 5 of the molding surface 41 of the mold and in the parts between the main recesses 5.
Inventors:
URANO SHINJI
YOKOYAMA YOSHIHIRO
SUMITA YASUHIRO
IBI HIDEMI
AKIYAMA KATSUNORI
KOJIMA HIROSHI
YOKOYAMA YOSHIHIRO
SUMITA YASUHIRO
IBI HIDEMI
AKIYAMA KATSUNORI
KOJIMA HIROSHI
Application Number:
JP2005038284A
Publication Date:
August 31, 2006
Filing Date:
February 15, 2005
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
B29C33/38; A47K3/02; B29C33/42; B29C43/36; E03C1/20
Domestic Patent References:
JP2000037732A | 2000-02-08 | |||
JP2004291443A | 2004-10-21 | |||
JPH09314569A | 1997-12-09 | |||
JP2002165743A | 2002-06-11 | |||
JPH09141664A | 1997-06-03 | |||
JP2004251095A | 2004-09-09 |
Attorney, Agent or Firm:
Keisei Nishikawa
Atsuo Mori
Atsuo Mori