MISCHFASERN FÜR VERBESSERTE TEPPICHSTRUKTURAUFRECHTERHALTUNG
摘要
<p>The present invention relates to ply-twisted yarns comprising fiber blends of about 70 to 90 weight percent base fiber and about 10 to 30 percent non-melt compatible polyolefin fiber having a melting point of about 130 degrees to 170 degrees C. The base fiber may be polyamides, polyesters, or fiber mixtures thereof. The ply-twisted yarns may be heat-set by a conventional process, whereupon the polyolefin fibers melt and bond to each other but do not bond to the base fibers.</p>
申请公布号
DE69414562(T2)
申请公布日期
1999.06.17
申请号
DE1994614562T
申请日期
1994.03.07
申请人
E.I. DU PONT DE NEMOURS AND CO., WILMINGTON, DEL., US
发明人
TUNG, WAE-HAI, SEAFORD, DE 19973, US;SIMONSEN, LEIF, RICHARD, WAYNESBORO, VA 22980-1591, US;VINOD, YASHAVANT, VINAYAK, HOCKESSIN, DE 19707, US;WERNY, FRANK, WEST CHESTER, PA 19382, US
