发明名称 Full-surface bonded multiple component melt-spun nonwoven web
摘要 A full-surface bonded multiple component nonwoven fabric is provided that has an improved combination of tear strength and tensile strength at lower thicknesses than known in the art. The full-surface bonded multiple component webs have a void percent between about 3% and 56% and a Frazier permeability of at least 0.155 m<SUP>3</SUP>/min-m<SUP>2</SUP>. The full-surface bonded multiple component nonwoven fabrics can be prepared in a smooth-calendering process.
申请公布号 US7452832(B2) 申请公布日期 2008.11.18
申请号 US20040007980 申请日期 2004.12.09
申请人 E.I. DU PONT DE NEMORS AND COMPANY 发明人 BANSAL VISHAL;LIM HYUN SUNG;LAURA, JR. DAVID MATTHEWS
分类号 D04H1/00;D04H1/54;D04H3/14;D04H3/16;D04H5/06;D04H13/00;D06C15/02 主分类号 D04H1/00
代理机构 代理人
主权项
地址