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公开(公告)号：US20120152821A1
公开(公告)日：2012-06-21
申请号：US12971594
申请日：2010-12-17
CPC分类号： B01D39/163 , B01D29/0093 , B01D29/03 , B01D2239/0622 , B01D2239/10 , B01D2239/1233 , B01D2239/1258 , B29C48/05 , B29C48/30 , B29C48/345 , B29C48/911 , B29C2948/92066 , B29D99/0078
摘要： Fine fiber products including fiber webs, as well as related assemblies, systems and methods, are described. In some embodiments, fiber webs described herein may include fine fibers and relatively low amounts of degraded polymer formed during a fiber extrusion process. The fiber webs may be used for filter media applications.
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公开(公告)号：US06524360B2
公开(公告)日：2003-02-25
申请号：US09783199
申请日：2001-02-14
申请人： Stephen T. Cox , David T. Healey
发明人： Stephen T. Cox , David T. Healey
IPC分类号： B03C328
CPC分类号： B01D39/163 , B01D39/1623 , Y10S55/05 , Y10S55/39 , Y10S264/48
摘要： An electret filter media includes an additive or mixtures thereof that enhance the charge stability of the media. The filter media achieves acceptable alpha values for a range of filtration challenges without significant decay in alpha values over time. Preferred charge additives include fatty acid amides and mixtures thereof.
摘要翻译： 驻极体过滤介质包括增强介质的电荷稳定性的添加剂或其混合物。 过滤介质可以实现一系列过滤挑战的可接受的α值，而α值随着时间的推移不会明显衰减。 优选的电荷添加剂包括脂肪酸酰胺及其混合物。
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公开(公告)号：US10155186B2
公开(公告)日：2018-12-18
申请号：US13528796
申请日：2012-06-20
摘要： Fine fiber products including fiber webs, as well as related assemblies, systems and methods, are described. In some embodiments, fiber webs described herein may include fine fibers and relatively low amounts of degraded polymer formed during a fiber extrusion process. The fiber webs may be used for filter media applications.
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公开(公告)号：US20120152824A1
公开(公告)日：2012-06-21
申请号：US12971539
申请日：2010-12-17
申请人： Stephen T. Cox , William S. Freeman
发明人： Stephen T. Cox , William S. Freeman
CPC分类号： B01D39/163 , B01D2239/0622 , B01D2239/10 , B01D2239/1233 , B01D2239/1258 , Y10T428/24479
摘要： Fine fiber products including fiber webs, as well as related assemblies, systems and methods, are described. In some embodiments, fiber webs described herein may include fine fibers and relatively low amounts of degraded polymer formed during a fiber extrusion process. The fiber webs may be used for filter media applications.
摘要翻译： 描述了包括纤维网的细纤维产品以及相关组件，系统和方法。 在一些实施方案中，本文所述的纤维网可以包括细纤维和在纤维挤出过程中形成的相对低量的降解聚合物。 纤维网可用于过滤介质应用。
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公开(公告)号：US06514325B2
公开(公告)日：2003-02-04
申请号：US09804463
申请日：2001-03-12
申请人： Stephen T. Cox , David T. Healey
发明人： Stephen T. Cox , David T. Healey
IPC分类号： B03C328
CPC分类号： B01D46/0032 , B01D39/1623 , B01D39/163 , B01D46/02 , B01D2239/0435 , B01D2275/10 , B01D2279/55 , Y10S55/02 , Y10S55/39
摘要： An electret filter media includes an additive or mixtures thereof that enhance the charge stability of the media. The filter media achieves acceptable alpha values for a range of filtration challenges without significant decay in alpha values over time. Preferred charge additives include fatty acid amides and mixtures thereof.
摘要翻译： 驻极体过滤介质包括增强介质的电荷稳定性的添加剂或其混合物。 过滤介质可以实现一系列过滤挑战的可接受的α值，而α值随着时间的推移不会明显衰减。 优选的电荷添加剂包括脂肪酸酰胺及其混合物。
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公开(公告)号：US06419839B1
公开(公告)日：2002-07-16
申请号：US09639053
申请日：2000-08-15
申请人： Stephen T. Cox , Dino E. Abelli
发明人： Stephen T. Cox , Dino E. Abelli
IPC分类号： B01D3700
CPC分类号： D01F1/103 , B01D39/163 , D01F8/04
摘要： A carded nonwoven filter media comprising one or more layers of core-sheath fibers wherein the sheath portion of a fiber is bonded to one or more adjacent core fibers is disclosed. In a preferred embodiment, the nonwoven filter media includes an antimicrobial fiber component.
摘要翻译： 公开了一种包含一层或多层芯鞘纤维的梳理无纺过滤介质，其中纤维的护套部分与一个或多个相邻的芯纤维结合。 在优选的实施方案中，非织造过滤介质包括抗微生物纤维组分。
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公开(公告)号：US20120318754A1
公开(公告)日：2012-12-20
申请号：US13528796
申请日：2012-06-20
CPC分类号： B01D39/1623 , B01D2239/1216 , B01D2239/1233 , B01D2239/1258 , B01D2239/1266 , B32B5/022 , B32B5/26 , D04H3/16
摘要： Fine fiber products including fiber webs, as well as related assemblies, systems and methods, are described. In some embodiments, fiber webs described herein may include fine fibers and relatively low amounts of degraded polymer formed during a fiber extrusion process. The fiber webs may be used for filter media applications.
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