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公开(公告)号：US07402539B2
公开(公告)日：2008-07-22
申请号：US09924546
申请日：2001-08-09
CPC分类号： D21H15/10 , D21H13/14 , D21H25/02 , H01M2/162 , Y10T442/607 , Y10T442/608 , Y10T442/614 , Y10T442/615 , Y10T442/625 , Y10T442/626 , Y10T442/64 , Y10T442/696
摘要： Disclosed is a battery separator consisting essentially of a nonwoven fabric having a substantially unilayered structure, wherein an apparent total surface area of fibers per a surface density of the nonwoven fabric is 20 m2 or more, a thickness of the nonwoven fabric is 0.1 mm or less, a uniformity index of the nonwoven fabric is 0.15 or less, and the nonwoven fabric contains fine fibers having a fiber diameter of 4 μm or less.
摘要翻译： 公开了一种电池隔板，其基本上由基本上为单层结构的非织造织物组成，其中每无纺织物的表面密度的纤维的表观总表面积为20m 2以上， 无纺布的厚度为0.1mm以下，无纺布的均匀度为0.15以下，无纺布含有纤维直径为4μm以下的细纤维。
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公开(公告)号：US5733625A
公开(公告)日：1998-03-31
申请号：US561390
申请日：1995-11-21
申请人： Hideo Tsuchiya , Mitsuru Fujihashi , Yoshisato Miyakoshi , Takahiro Yokoyama , Toshiaki Hirohashi , Noriko Miyaguchi
发明人： Hideo Tsuchiya , Mitsuru Fujihashi , Yoshisato Miyakoshi , Takahiro Yokoyama , Toshiaki Hirohashi , Noriko Miyaguchi
CPC分类号： D04H3/04 , D04H1/49 , D04H1/74 , Y10T428/24124 , Y10T428/24273 , Y10T428/2495 , Y10T442/184 , Y10T442/608 , Y10T442/627 , Y10T442/689
摘要： A non-woven fabric in which large fiber bundles of the fabric intersect one another, small fiber bundles thereof intersect one another among said large fiber bundles, and the fibers of the fiber bundles are being entangled with one another among the large fiber bundles, among the small fiber bundles and at the intersecting points of the fiber bundles, may be manufactured by fluid-entangling fiber webs on a support member having large pores to obtain said large fiber bundles therein; and further fluid-entangling fiber webs of the resultant intermediate on a support member having small pores from either the same direction or the opposite direction to form said small fiber bundles therein. The non-woven fabric has excellent draping property, covering property and abrasion resistance and can be used as an interlining, as a base material for synthetic leathers, as a variety of base materials, as an interior material, as a simple garment, as a medical gown, etc.
摘要翻译： 一种织物的大纤维束彼此相交的无纺布，其小纤维束在所述大纤维束之间相互交叉，纤维束的纤维在大纤维束中彼此缠结，其中 小纤维束和纤维束的交叉点可以通过在具有大孔的支撑构件上的流体缠结纤维网制造，以在其中获得所述大纤维束; 以及所得中间体的另外的流体缠结纤维网在具有相同方向或相反方向的小孔的支撑构件上形成其中的小纤维束。 无纺布具有优异的悬垂性，覆盖性和耐磨性，可以用作衬里，作为合成皮革的基材，作为各种基材，作为内部材料，作为简单的衣服，如 医疗服等
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公开(公告)号：US06468651B2
公开(公告)日：2002-10-22
申请号：US09859767
申请日：2001-05-17
IPC分类号： D01F600
CPC分类号： D04H3/14 , D04H1/4291 , D04H1/4382 , D04H1/54 , Y10T428/2904 , Y10T428/2913 , Y10T428/2924 , Y10T428/2929 , Y10T442/20 , Y10T442/614 , Y10T442/637 , Y10T442/64 , Y10T442/692
摘要： A nonwoven fabric prepared from fibers which are not substantially fibrillated and have a diameter of less than 20 &mgr;m, by fusing a fiber web comprising fine fibers having a diameter of 4 &mgr;m or less, and adhesive fibers having a diameter ranging from 8 &mgr;m to less than 20 &mgr;m, wherein a maximum pore size in the nonwoven fabric is not more than twice a mean flow pore size of the nonwoven fabric is disclosed.
摘要翻译： 通过将包含直径为4μm以下的细纤维的纤维网和直径为8μm以下的粘合纤维融合，由纤维制成的无纺布，其直径小于20μm的纤维制成的无纺布 其中无纺织物中的最大孔径不超过无纺布的平均流动孔径的两倍。
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公开(公告)号：US06284680B1
公开(公告)日：2001-09-04
申请号：US09441791
申请日：1999-11-17
IPC分类号： D04H100
CPC分类号： D04H3/14 , D04H1/4291 , D04H1/4382 , D04H1/54 , Y10T428/2904 , Y10T428/2913 , Y10T428/2924 , Y10T428/2929 , Y10T442/20 , Y10T442/614 , Y10T442/637 , Y10T442/64 , Y10T442/692
摘要： A nonwoven fabric prepared from fibers which are not substantially fibrillated and have a diameter of less than 20 &mgr;m, by fusing a fiber web comprising fine fibers having a diameter of 4 &mgr;m or less, and adhesive fibers having a diameter ranging from 8 &mgr;m to less than 20 &mgr;m, wherein a maximum pore size in the nonwoven fabric is not more than twice the mean flow pore size of the nonwoven fabric is disclosed.
摘要翻译： 通过将包含直径为4μm以下的细纤维的纤维网和直径为8μm以下的粘合纤维融合，由纤维制成的无纺布，其直径小于20μm的纤维制成的无纺布 其中无纺布中的最大孔径不超过所公开的无纺织物的平均流动孔径的两倍。
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