公开(公告)号：US06284175B1

公开(公告)日：2001-09-04

申请号：US09301706

申请日：1999-04-29

申请人： David Arthur Luippold ,  Mark David Brown ,  John Wilbur Tully

发明人： David Arthur Luippold ,  Mark David Brown ,  John Wilbur Tully

IPC分类号： B29C6540

CPC分类号： B64C1/06 ,  B29C70/882 ,  C08K9/02 ,  Y02T50/43

摘要： A highly conductive thermoplastic elastomer (TPE) gap filler having superior durability and EMI shielding properties. According to the preferred embodiment, the TPE comprises graphite fiber having a nickel-copper-nickel coating formed thereabout that is suspended within an elastomer, which preferably comprises polyvinylchloride (PVC). The TPE of the present invention is particularly well-suited for reducing radio frequency electromagnetic radiation reflected by gaps formed between adjacent panels of a structure, and is particularly well-suited for the maintenance and repair of LO aircraft. The TPE of the present invention may further be modified to include carbon black filler.

摘要翻译： 高导电性热塑弹性体（TPE）间隙填料具有优异的耐久性和EMI屏蔽性能。 根据优选实施方案，TPE包括其上形成有镍 - 铜 - 镍涂层的石墨纤维，其悬浮在弹性体内，其优选包括聚氯乙烯（PVC）。 本发明的TPE特别适用于减少由结构的相邻面板之间形成的间隙反射的射频电磁辐射，并且特别适用于LO飞机的维护和修理。 本发明的TPE可以进一步改性为包括炭黑填料。

公开(公告)号：US06780921B2

公开(公告)日：2004-08-24

申请号：US09952069

申请日：2001-09-14

申请人： David Arthur Luippold ,  Mark David Brown ,  John Wilbur Tully

发明人： David Arthur Luippold ,  Mark David Brown ,  John Wilbur Tully

IPC分类号： C08K304

CPC分类号： B64C1/06 ,  B29C70/882 ,  C08K9/02 ,  Y02T50/43

摘要： A highly conductive thermoplastic elastomer gap filler having superior durability and EMI shielding properties. According to the preferred embodiment, the TPE comprises graphite fiber having a nickel-copper-nickel coating formed thereabout that is suspended within an elastomer, which preferably comprises polyvinylchloride. The TPE of the present invention is particularly well-suited for reducing radio frequency electromagnetic radiation reflected by gaps formed between adjacent panels of a structure, and is particularly well-suited for the maintenance and repair of low observable aircraft. The TPE of the present invention may further be modified to include carbon black filler.

摘要翻译： 高导电性的热塑弹性体间隙填料具有优异的耐久性和EMI屏蔽性能。 根据优选实施方案，TPE包括其上形成有镍 - 铜 - 镍涂层的石墨纤维，其悬浮在弹性体内，其优选包括聚氯乙烯。 本发明的TPE特别适合于减少由结构的相邻面板之间形成的间隙反射的射频电磁辐射，并且特别适用于低可观察飞行器的维护和修理。 本发明的TPE可以进一步改性为包括炭黑填料。

公开(公告)号：US06475933B1

公开(公告)日：2002-11-05

申请号：US09491734

申请日：2000-01-27

申请人： Mark David Brown ,  John Wilbur Tully

发明人： Mark David Brown ,  John Wilbur Tully

IPC分类号： B32B2704

CPC分类号： C08J5/18 ,  C08J2321/00 ,  C08K2201/001 ,  Y10T428/249933 ,  Y10T428/24994 ,  Y10T428/2927 ,  Y10T428/2982 ,  Y10T442/10 ,  Y10T442/102 ,  Y10T442/109 ,  Y10T442/124 ,  Y10T442/131 ,  Y10T442/148 ,  Y10T442/162 ,  Y10T442/172 ,  Y10T442/174 ,  Y10T442/2418 ,  Y10T442/2426 ,  Y10T442/3382 ,  Y10T442/339 ,  Y10T442/3455

摘要： Highly conductive elastomeric sheet. Preferably, the conductive elastomeric sheet comprises a conductive wire mesh loaded into an elastomeric matrix from which is also loaded with a conductive particulate. Preferably, the particulate comprises carbon particulate having a sub-micron size, and is present in an amount between ten percent (10%) to twenty percent (20%) by volume. The conductive elastomeric materials are exceptionally durable and retain a high degree of conductivity well-after ten thousand (10,000) fatigue performance cycles.

摘要翻译： 高度导电的弹性片。 优选地，导电弹性体片材包括负载到弹性体基质中的导电丝网，其中还载有导电颗粒。 优选地，颗粒包含具有亚微米尺寸的碳颗粒，并且以占体积百分之十（10％）至百分之二十（20％）的量存在。 导电弹性体材料非常耐用，并且在万（10,000）个疲劳性能循环后保持高度的导电性。