发明名称 FEEDBLOCK FOR MAKING MULTILAYERED FILMS
摘要 Generally, the present description relates to a feedblock and a multilayer film die for creating polymeric multilayered films. The feedblock includes a stack of many layers of thin metal plates having flow profile cutouts, to create alternating layers of polymer.
申请公布号 US2013011506(A1) 申请公布日期 2013.01.10
申请号 US201113635940 申请日期 2011.03.03
申请人 FAY WILLIAM T.;NEAVIN TERENCE D.;BIEGLER ROBERT M.;KOPECKY WILLIAM J.;ZILLIG DANIEL J. 发明人 FAY WILLIAM T.;NEAVIN TERENCE D.;BIEGLER ROBERT M.;KOPECKY WILLIAM J.;ZILLIG DANIEL J.
分类号 B29C47/06 主分类号 B29C47/06
代理机构 代理人
主权项
地址