发明名称 APPARATUS FOR FEEDING RESIN
摘要 [Problems] To provide an apparatus for feeding resin capable of extinguishing angular traces formed at both end portions of the cutter mark or of preventing the angular traces from extending up to the side wall of the body portion of the preform at the time of forming a preform. [Means for Solution] An apparatus for feeding molten resin to a compression-molding machine, including a holding unit 17 that rotates on a track, the holding unit 17 having a pair of holders 22 and 23 capable of holding and releasing the molten resin. When the molten resin is cut by a cutter, a linear cutter mark 29 is formed on the cut surface of the resin in a direction at right angles with the direction in which the molten resin is cut. Protruded portions 32 and 33 are formed on the inner circumferential surfaces of the holders 22 and 23 to deform the end portions of the cutter mark 29 toward the inside of the cutter mark when the molten resin is held by the pair of holders 22 and 23.
申请公布号 US2010209727(A1) 申请公布日期 2010.08.19
申请号 US20080670411 申请日期 2008.09.03
申请人 TOYO SEIKAN KAISHA, LTD. 发明人 MONZEN HIDETO;HASHIMOTO HIROYUKI;FUKABORI HOTAKA;FUJIKAWA TAKUYA;HAYASHI HIROSHI;IMATANI TSUNEO
分类号 B28B11/12;B29C49/50 主分类号 B28B11/12
代理机构 代理人
主权项
地址