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公开(公告)号：EP1044719B1
公开(公告)日：2008-12-31
申请号：EP98937795.7
申请日：1998-08-12
发明人： MIKI, Teruhisa, Miki Tokushu Paper Mfg. Co., Ltd. , SHINOKI, Takanori, Shinseiwa Shinosaka Bldg. , KOUZU, Naoya, Miki Tokushu Paper Mfg. Co., Ltd. , MIYAGI, Akio, Miki Tokushu Paper Mfg. Co., Ltd.
摘要： A nonwoven fabric having an average breaking length in each of the machine and the transverse directions at 5 % elongation of 4.0 km or longer and an air permeability of 0.2 to 10.0 cc/cm .sec; and a semipermeable-membrane support comprising the nonwoven fabric. The nonwoven fabric can be produced by using polyester-based fibers preferably having a birefringence ( DELTA n) of 0.170 or higher and a heat contraction stress at 200 DEG C of 0.10 to 0.60 g/d and heat-fusible binder fibers to form a web and hot-pressing it.
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公开(公告)号：EP1044719A1
公开(公告)日：2000-10-18
申请号：EP98937795.7
申请日：1998-08-12
发明人： MIKI, Teruhisa, Miki Tokushu Paper Mfg. Co., Ltd. , SHINOKI, Takanori, Shinseiwa Shinosaka Bldg. , KOUZU, Naoya, Miki Tokushu Paper Mfg. Co., Ltd. , MIYAGI, Akio, Miki Tokushu Paper Mfg. Co., Ltd.
摘要： A nonwoven fabric having an average breaking length in each of the machine and the transverse directions at 5 % elongation of 4.0 km or longer and an air permeability of 0.2 to 10.0 cc/cm 2 .scc; and a semipermeable-membrane support comprising the nonwoven fabric. The nonwoven fabric can be produced by using polyester-based fibers preferably having a birefringence (Δn) of 0.170 or higher and a heat contraction stress at 200 °C of 0.10 to 0.60 g/d and heat-fusible binder fibers to form a web and hot-pressing it.
摘要翻译： 机器和横向方向的平均断裂长度在5％伸长率4.0千米以上，透气度为0.2〜10.0cc / cm 2的无纺布.scc; 以及包含所述非织造织物的半透膜支撑体。 无纺布可以通过使用优选具有0.170以上的双折射（DELTA n）和200℃的热收缩应力为0.10〜0.60g / d的聚酯系纤维和热熔粘合纤维来形成网 并热压它。
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