发明名称 INJECTION MOLDING METHOD AND INJECTION-MOLDED ITEM
摘要 Provided are an injection molding method controlling the surface orientation of a filler (1) and an injection-molded item using same. The injection molding method uses a metal mold (19) comprising a first gap (11) and a retracting mechanism (15) arranged in a second gap (13) connected to the first gap. The retracting mechanism is arranged such that no space occurs between the first gap and the retracting mechanism. A molding material (3) including the filler is filled into the first gap in the metal mold and some of the molding material is drawn into the second gap as a result of retracting the retracting mechanism when the molding material that flows in from a first direction of the first gap adheres with the molding material that flows in from a second direction differing from the first direction.
申请公布号 WO2014104043(A1) 申请公布日期 2014.07.03
申请号 WO2013JP84547 申请日期 2013.12.24
申请人 NISSHIN INDUSTRIAL LTD. 发明人 TAKEMOTO SHIGERU
分类号 B29C45/56;B29C45/37;B29K105/06 主分类号 B29C45/56
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