摘要 |
A nonwoven cloth of drawn long fiber of different kinds of polymers, having a strength equal to that of a woven cloth and features including a ductility, a uniformity, good feeling, a bulkiness and a thinness, characterized in that the nonwoven cloth is provided with drawn long fiber webs comprising long fiber filaments formed out of a plurality of kinds of thermoplastic polymers of different properties, the long fiber filaments as a whole being oriented in one direction. The invention also provides a nonwoven cloth of drawn long fiber provided with a first web layer of crimped filaments, and a second web layer of substantially non-crimped, drawn long fiber filaments, and comprising different kinds of polymers of high strength and bulkiness, and a method of manufacturing the same. |
申请人 |
POLYMER PROCESSING RESEARCH INST., LTD.;NIPPON PETROCHEMICALS COMPANY, LIMITED;KURIHARA, KAZUHIKO;YAZAWA, HIROSHI;OHISHI, TOSHIKAZU;MAZAWA, YOICHI;KUROIWA, YUKI;MURAKAMI, SHUICHI;ISHIYAMA, SADAYUKI;YAMADA, JUN |
发明人 |
KURIHARA, KAZUHIKO;YAZAWA, HIROSHI;OHISHI, TOSHIKAZU;MAZAWA, YOICHI;KUROIWA, YUKI;MURAKAMI, SHUICHI;ISHIYAMA, SADAYUKI;YAMADA, JUN |