发明名称 METHOD FOR PRODUCING MOLDED ARTICLE
摘要 Provided is a method for producing a molded article containing a cyclic olefinic resin, said method making is possible to reduce gel-like substances generated in the molded article containing the cyclic olefinic resin. When a molded article containing a cyclic olefinic resin is produced using a molding device comprising a screw, the compression ratio of the screw of the molding device is 2.5 or less and D/d=1.05, where a screw external dimension in a measurement part is D mm and a groove base diameter dimension is d mm. A cylinder diameter is preferably between 20 mm and 120 mm, and the screw preferably comprises a mixing part at the tip end.
申请公布号 KR20130019431(A) 申请公布日期 2013.02.26
申请号 KR20127030529 申请日期 2011.06.07
申请人 POLYPLASTICS CO., LTD. 发明人 AOSHIMA HIRONOBU
分类号 B29C47/60;B29C47/08 主分类号 B29C47/60
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