发明名称 Process of making meltblown yarn
摘要 A yarn of meltblown thermoplastic fibers is manufactured by meltblowing fibers onto a collector to form a thin web thereon, and continuously withdrawing and twisting the web into a generally circular yarn. In a preferred embodiment the yarn has a reinforcing cord disposed therein to lend strength thereto. The yarn is suited for many applications, including knitted and woven fabrics, and cartridge filters.
申请公布号 US5772952(A) 申请公布日期 1998.06.30
申请号 US19970797520 申请日期 1997.02.07
申请人 J&M LABORATORIES, INC. 发明人 ALLEN, MARTIN A.;JIRSAK, OLDRICH
分类号 D01D5/098;D01F6/06;D01F6/30;D02G1/02;D02G3/44;D02J1/00;(IPC1-7):D01D5/08 主分类号 D01D5/098
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