发明名称 VERFAHREN ZUR HERSTELLUNG VON VLIESSMATERIAL
摘要 PCT No. PCT/FI96/00314 Sec. 371 Date Nov. 26, 1997 Sec. 102(e) Date Nov. 26, 1997 PCT Filed May 31, 1996 PCT Pub. No. WO96/39553 PCT Pub. Date Dec. 12, 1996A method of making a nonwoven material having good absorbency, softness and strength. A fibrous web is airlayed from fibers comprising at least one of natural fibers and rayon fibers. The web is prebonded by sequentially adding moisture on an upper surface of the web and on a lower surface of the web. The web is calendered with a heated roll a first time after adding moisture on the upper surface of the web and calendered with a heated roll a second time after adding moisture on the lower surface of the web. The web is then spunlaced.
申请公布号 DE69616785(D1) 申请公布日期 2001.12.13
申请号 DE1996616785 申请日期 1996.05.31
申请人 BKI HOLDING CORP., WILMINGTON 发明人 PIRINEN, PENTTI;NIEMI, TAPIO
分类号 A61F13/511;A61F5/44;A61F13/15;A61F13/49;D04H1/46;D04H1/48;D04H1/492;D04H1/54;D04H1/541;D04H1/544;D04H1/64;(IPC1-7):D04H1/46 主分类号 A61F13/511
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