A multiple-screw extruder in which paired co-rating screws, or segments thereof, contain unequal numbers of flights; and a screw for use in such extruder.
申请公布号
EP0934151(A1)
申请公布日期
1999.08.11
申请号
EP19970943498
申请日期
1997.09.23
申请人
THE DOW CHEMICAL COMPANY
发明人
HERRING, RAY, A.;BUSBY, FOREST;KIRK, RICHARD, O.;JONES, KATHRYN, S.
