To improve appearance quality of a synthetic resin molded article by preventing exposure of a part at a side face (rising part) of the molded article, and end parts of a synthetic resin sheet of ends at a window provided in the synthetic resin molded article, in the synthetic resin molded article by an in-mold molding method.
The synthetic resin sheet is set to a given part of the first mold using a positioning means of the synthetic resin sheet, then the synthetic resin sheet is held by a synthetic resin sheet holding means while keeping a positional relation of the mold to the synthetic resin sheet. By moving the positioning means by a given distance, a given space part is formed at the periphery of the end face of the synthetic resin sheet, molten synthetic resin is injected to the space defined by the synthetic resin sheet and the mold, to mold the synthetic resin molded article integrated with the synthetic resin sheet.
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YOSHIZAKA KIMIYASU
| JPH08303589A | 1996-11-19 | |||
| JP2005153268A | 2005-06-16 |
Naoto Sugiyama
Shirogane Expo
Toshiaki Akamatsu
Okuko Masako
Ono Wataru
Tadao Naito
Katsuaki Tsunemitsu
Asako Ando