发明名称 Device and method for injection moulding a moulded part comprising at least one cavity
摘要 <p>The device has injection-molding tools (3, 4) comprising a melt injection opening (7) for injection of plastic melts (17). The tools have an inlet opening (7) for a fluid supply nozzle (8). A projectile (10) is arranged at the nozzle in an area of a fluid opening (9) i.e. borehole, and separated by molten plastic. The nozzle has an entry section (11) that enters into a cavity (5). The section is formed in the cavity in a rear sectional free manner in an insertion direction (E) of the nozzle, where an angle (alpha) of 30 degree exists between a longitudinal axis (L) and the direction. An independent claim is also included for a method for injection-molding of the mold part.</p>
申请公布号 EP2377665(A1) 申请公布日期 2011.10.19
申请号 EP20110002333 申请日期 2011.03.22
申请人 WITTMANN BATTENFELD GMBH 发明人 ECKARDT, HELMUT
分类号 B29C45/17 主分类号 B29C45/17
代理机构 代理人
主权项
地址