Brittle fibers such as ceramic or carbon fibers are protected by a shroud of thermoplastic material surrounding the core. Such enshrouded yarns facilitate formation of fiber preforms used in the preparation of composite materials.
申请公布号
DE69205422(D1)
申请公布日期
1995.11.16
申请号
DE1992605422
申请日期
1992.03.23
申请人
E.I. DU PONT DE NEMOURS & CO., WILMINGTON, DEL., US
发明人
LAHIJANI, JACOB, WILMINGTON, DE 19803, US;MOORE, SAMUEL, EARL, SR., MIDDLETOWN, DELAWARE 19789, US;MORAN, PAUL, E., JR., WILMINGTON, DE 19810, US
