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    NOVEL HIGH-DENSITY MAGNETIC COMPOSITE MATERIAL FOR INDUCTOR
    101.
    发明申请
    NOVEL HIGH-DENSITY MAGNETIC COMPOSITE MATERIAL FOR INDUCTOR 审中-公开

    公开(公告)号：US20170330662A1

    公开(公告)日：2017-11-16

    申请号：US15525287

    申请日：2015-06-04

    Applicant: POCO Holding Co., Ltd.

    Inventor： Xiongzhi GUO ,  Qiang XIAO ,  Jialin RUAN ,  Jun QIU ,  Zhida LIU ,  Tao LUO ,  Yunfan ZHANG

    IPC: H01F1/22 ,  C08K3/10 ,  C08K3/34 ,  H01F41/02 ,  H01F27/255

    CPC classification number: H01F1/22 ,  C08G77/14 ,  C08K3/10 ,  C08K3/34 ,  C08K2201/01 ,  C08L83/06 ,  H01F1/26 ,  H01F27/255 ,  H01F41/0246 ,  C08K5/548 ,  C08K3/11

    Abstract: Disclosed is a novel high-density magnetic composite material for an inductor. The material is composed of 6-12% of high-temperature resin glue and 88-94% of magnetic powder body in percentage by weight. An integrated inductor magnetic core is simply prepared by means of the magnetic composite material of the disclosure without a large press, thus saving the device investment. The mold loss in a pressing process is reduced, and the production cost is reduced. The operation is simple, a magnet of a complex shape can be produced, and an oversized magnet can be produced. A closed magnetic circuit is formed, and the EMI effect is good. The magnetic composite material of the disclosure enables the density of a solidified magnet to be high under the action of special high-temperature resin glue, it can be guaranteed that the density is 5.5-6.2 g/cm3, the sensitive quality value for preparing an inductor is high, and the initial permeability can be 14μ or above. The magnetic composite material of the disclosure can bear a higher temperature, and can work at the temperature of 180° C. The magnetic composite material of the disclosure is high in utilization rate, low in scrap rate and low in dust rate, and meets the requirement for environmental protection.

    EPOXIDISED NATURAL RUBBER-BASED BLEND WITH REVERSIBLE ELECTRICAL BEHAVIOUR
    108.
    发明申请
    EPOXIDISED NATURAL RUBBER-BASED BLEND WITH REVERSIBLE ELECTRICAL BEHAVIOUR 审中-公开
    具有可逆电气行为的环氧自然基橡胶基混合物

    公开(公告)号：US20170009029A1

    公开(公告)日：2017-01-12

    申请号：US15272431

    申请日：2016-09-22

    Applicant: Yong KOK CHONG

    Inventor： Yong KOK CHONG

    IPC: C08J3/24 ,  H01B1/04 ,  C08K3/04

    CPC classification number: C08J3/247 ,  C08J2315/00 ,  C08K3/04 ,  C08K2201/001 ,  C08K2201/01 ,  C08L7/00 ,  C08L2310/00 ,  H01B1/04 ,  C08L15/00

    Abstract: Epoxidised natural rubber [ENR] based vulcanised-blends with two different types of electrical conductive filler (i.e. conductive grade-carbon black and intrinsically electrical conductive polymer) may be produced respectively by using either internal mechanical mixing method or open milling method or the combination of the two methods. All these ENR based vulcanised-blends show high consistent reversible electrical behaviour under the tensile straining process. They also exhibit useful mechanical properties with tensile strengths up to 28.0 MPa, elongations at break up to 800.0% and Dunlop rebound resiliencies up to 55.0%. The lower the rebound resilience, the better the damping property and shock absorption ability for the ENR based vulcanised-blends. As a result, these ENR based vulcanised-blends are ideal to be used for manufacturing flexible sensors that may correspond to the tensile straining process.

    Abstract translation: 可以通过使用内部机械混合法或开放式研磨法或两种不同类型的导电填料（即导电级 - 炭黑和本体导电聚合物）的环氧化天然橡胶[ENR]基硫化 - 共混物 两种方法。 所有这些基于ENR的硫化共混物在拉伸应变过程下显示出高度一致的可逆电性能。 它们还具有有效的机械性能，拉伸强度高达28.0MPa，断裂伸长率达到800.0％，Dunlop回弹韧性高达55.0％。 回弹性越低，ENR型硫化混合物的阻尼性能和冲击吸收能力越好。 因此，这些基于ENR的硫化共混物非常适用于制造可对应于拉伸应变过程的柔性传感器。

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