发明名称 CERAMIC DIE PIN FOR MOLTEN PLASTIC EXTRUSION
摘要 <p>Ceramic die pin for molten thermoplastic extrusion, apparatus for molten thermoplastic extrusion including a ceramic die pin, and methods of molten thermoplastic extrusion with a ceramic die pin. The ceramic head member can have a mounting cavity formed therein. The ceramic head member can be made of high purity aluminum oxide, and have an outer surface finish of between about 4 RMS and about 275 RMS.</p>
申请公布号 WO2015031032(A1) 申请公布日期 2015.03.05
申请号 WO2014US50362 申请日期 2014.08.08
申请人 GRAHAM PACKAGING COMPANY, L.P. 发明人 HOFFMAN, EDWARD, A.;TAYLOR, LARRY, M.;KUPKO, GANNON, T.
分类号 B29C47/20 主分类号 B29C47/20
代理机构 代理人
主权项
地址