VERFAHREN ZUR HERSTELLUNG VON EINER RETROREFLEKTIERENDEN FOLIE UND SCHLITDÜSEVORRICHTUNG
摘要
The invention relates to a method of making retroreflective sheeting and other articles prepared from casting a fluid synthetic resin onto a tool having a microstructured surface with a slot die apparatus. The invention further relates to a slot die apparatus.
申请公布号
DE602004024373(D1)
申请公布日期
2010.01.14
申请号
DE20046024373T
申请日期
2004.02.09
申请人
3M INNOVATIVE PROPERTIES CO.
发明人
ERICKSON, STANLEY C.;BREISTER, JAMES C.;VAN EREM, GREGORY H.;MEITZ, DAVID W.;MOHN, STEPHEN W.;DEROUSSEL, PAUL
