| 摘要 |
PURPOSE:To carry out complete covering the whole of a circumferential part of an insert of a molded product by a single filling process of a molten plastic. CONSTITUTION:In an insert molding device 10, a holding pin 14A of an insert holding member 14 is made shuntable from an insert holding position in a molding cavity 13 by pressure of molten plastic cast into the molding cavity 13. |
