Otsuka Kagaku Kabushiki Kaisha

Other

Yozaburo Tsujikawa

Takeo Tasaka

Akiyoshi Kawaguchi

Akira Tabuchi

Takashi Koike

Koji Sakane

Hideki Baba

Takio Tasaka

Yasuhiko Ichikawa

Junichi Higuchi

Yoshinobu Okazaki

Yutaka Ishida

An air conditioner outlet vent device in which one of a blade and a housing is molded as a primary molding having a shaft hole by primary injection using a first synthetic resin, the other is molded, within a secondary mold die where the primary molding has been set, as a secondary molding having a support shaft by secondary injection using a second synthetic resin so that the shaft hole and the support shaft are fitted together at the same time as they are molded, thereby enabling the blade to pivot within the housing. The first and second synthetic resins are of the same synthetic resin system, and an additive for suppressing shrinkage in cooling and solidifying it after injection molding is added to the first synthetic resin so that the percentage mold shrinkage of the shaft hole becomes smaller than that of the support shaft.

Air conditioner outlet vent device

Resin compound for molding die, molding die and material molding by the

A resin composition which comprises 50 to 95% by weight of a saponified ethylene-vinyl acetate copolymer and 5 to 50% by weight of potassium titanate fiber, the saponified copolymer being 10 to 55 mole % in ethylene content and at least 90 mole % in saponification degree of vinyl acetate portion.

Resin composition containing a saponified ethylene-vinyl acetate

A fluorine-containing resin composition which comprises a potassium titanate fiber and at least one fluorine-containing resin selected from the group consisting of poly(chlorotrifluoroethylene), copolymer of tetrafluoroethylene and a copolymerizable monomer, chlorotrifluoroethylene-ethylene copolymer, tetrafluoroethylene-ethylene copolymer, polyvinylidene fluoride and copolymer of vinylidene fluoride and a copolymerizable monomer.

Melt-moldable fluorine-containing resin composition

Growing community of inventors

Tokushima, Japan

Yozaburo Tsujikawa