To provide a resin molding apparatus and a resin molding method which surely detect operation failure of an air ejector and allow a soft and thin resin molded article to be easily removed from a mold with good finish.
An air ejector 22 of a resin molding apparatus 20 comprises: air passages 24a, 24b; air injection ports 26a, 26b which inject air; movable valve bodies 27a, 27b which are energized to the closing direction of the air injection ports 26a, 26b by energizing members 29a, 29b; valve housing spaces 28a, 28b which house the movable valve bodies 27a, 27b so that the movable valve bodies 27a, 27b can freely go in and out; an air supply path 32 which supplies air sent from an air supply source 33; and a pressure sensor 35 which detects air pressure.
KANEMASA AKIHITO
SUGIMOTO KENJIRO
SHIMADA KUNIO
JPH02126809U | 1990-10-18 | |||
JPH0663962A | 1994-03-08 | |||
JP2010208165A | 2010-09-24 | |||
JP2007125789A | 2007-05-24 | |||
JP2002172456A | 2002-06-18 | |||
JPS5030951A | 1975-03-27 | |||
JPH09254188A | 1997-09-30 | |||
JPH05131257A | 1993-05-28 | |||
JPH04501090A | 1992-02-27 | |||
JPH02126809U | 1990-10-18 | |||
JPH0663962A | 1994-03-08 | |||
JP2010208165A | 2010-09-24 | |||
JP2007125789A | 2007-05-24 | |||
JP2002172456A | 2002-06-18 | |||
JPS5030951A | 1975-03-27 | |||
JPH09254188A | 1997-09-30 | |||
JPH05131257A | 1993-05-28 | |||
JPH04501090A | 1992-02-27 |
US4580965A | 1986-04-08 | |||
US4580965A | 1986-04-08 |