发明名称 Nonwoven material and method of manufacture therefor
摘要 A flexible, recyclable and sewable nonwoven textile formed from first fibers having a high temperature polyester core and a low temperature thermoplastic sheath, and second thermoplastic fibers formed from a high temperature polyester. The nonwoven textile is formed by blending the first thermoplastic staple with the second thermoplastic staple, carding the blend into a web, cross lapping the fibers of the web into a mat, needling the mat, heating the mat to a temperature above the melt temperature of the low temperature thermoplastic thereby forming unions between the fibers.
申请公布号 US2002065013(A1) 申请公布日期 2002.05.30
申请号 US20000726680 申请日期 2000.11.30
申请人 PORTERFIELD D. JAMES;LOVINGGOOD DON A. 发明人 PORTERFIELD D. JAMES;LOVINGGOOD DON A.
分类号 D04H1/42;D04H1/46;D04H1/58;D04H1/70;(IPC1-7):D04H1/46 主分类号 D04H1/42
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