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    METHOD FOR PRODUCING POLYTETRAFLUOROETHYLENE FIBER AND POLYTETRAFLUOROETHYLENE FIBER
    1.
    发明申请
    METHOD FOR PRODUCING POLYTETRAFLUOROETHYLENE FIBER AND POLYTETRAFLUOROETHYLENE FIBER 有权
    聚氟乙烯纤维和聚四氟乙烯纤维的生产方法

    公开(公告)号：US20100203332A1

    公开(公告)日：2010-08-12

    申请号：US12665231

    申请日：2008-06-16

    申请人： Daisuke Kitagawa ,  Takashi Wano ,  Hideki Yamane ,  Yoshihito Takagi

    发明人： Daisuke Kitagawa ,  Takashi Wano ,  Hideki Yamane ,  Yoshihito Takagi

    IPC分类号： B29C51/08 ,  C08F214/26 ,  D02G3/00

    CPC分类号： D01F6/12 ,  D01D5/08 ,  D01D5/12 ,  Y10T428/298

    摘要： The present invention provides a method for producing a PTFE fiber that makes it possible, unlike the emulsion spinning process, to obtain a polytetrafluoroethylene (PTFE) fiber, particularly a long PTFE fiber, without using a matrix material, is more productive than conventional production methods such as a slit yarn process, and is capable of enhancing mechanical properties and the degree of freedom in diameter of the obtained fiber. The method for producing the PTFE fiber of the present invention includes the step of reducing a diameter of a string-shape PTFE-containing solid material (a first solid material) by drawing the first solid material at a temperature equal to or higher than a melting point of PTFE. The first solid material can be obtained from a PTFE-containing solid material (a second solid material) containing water and a surfactant, by reducing an amount of the water contained in the second solid material.

    摘要翻译： 本发明提供了一种PTFE纤维的制造方法，与乳液纺丝法不同，不需要使用基质材料即可获得聚四氟乙烯（PTFE）纤维，特别是长的PTFE纤维，与以往的制造方法相比， 例如狭缝纱工艺，并且能够提高所获得的纤维的机械性能和直径的自由度。 本发明的PTFE纤维的制造方法包括通过在等于或高于熔融的温度下拉伸第一固体材料来降低线状含PTFE固体材料（第一固体材料）的直径的步骤 PTFE点。 通过减少第二固体材料中所含的水量，可以从含有水和表面活性剂的含PTFE固体材料（第二固体材料）获得第一固体材料。

    Method for producing polytetrafluoroethylene fiber and polytetrafluoroethylene fiber
    2.
    发明授权
    Method for producing polytetrafluoroethylene fiber and polytetrafluoroethylene fiber 有权
    生产聚四氟乙烯纤维和聚四氟乙烯纤维的方法

    公开(公告)号：US08945453B2

    公开(公告)日：2015-02-03

    申请号：US12665231

    申请日：2008-06-16

    申请人： Daisuke Kitagawa ,  Takashi Wano ,  Hideki Yamane ,  Yoshihito Takagi

    发明人： Daisuke Kitagawa ,  Takashi Wano ,  Hideki Yamane ,  Yoshihito Takagi

    IPC分类号： D01F6/12 ,  D01D5/12

    CPC分类号： D01F6/12 ,  D01D5/08 ,  D01D5/12 ,  Y10T428/298

    摘要： The present invention provides a method for producing a PTFE fiber that makes it possible, unlike the emulsion spinning process, to obtain a polytetrafluoroethylene (PTFE) fiber, particularly a long PTFE fiber, without using a matrix material, is more productive than conventional production methods such as a slit yarn process, and is capable of enhancing mechanical properties and the degree of freedom in diameter of the obtained fiber. The method for producing the PTFE fiber of the present invention includes the step of reducing a diameter of a string-shape PTFE-containing solid material (a first solid material) by drawing the first solid material at a temperature equal to or higher than a melting point of PTFE. The first solid material can be obtained from a PTFE-containing solid material (a second solid material) containing water and a surfactant, by reducing an amount of the water contained in the second solid material.

    摘要翻译： 本发明提供了一种PTFE纤维的制造方法，与乳液纺丝法不同，不需要使用基质材料即可获得聚四氟乙烯（PTFE）纤维，特别是长的PTFE纤维，与以往的制造方法相比， 例如狭缝纱工艺，并且能够提高所获得的纤维的机械性能和直径的自由度。 本发明的PTFE纤维的制造方法包括通过在等于或高于熔融的温度下拉伸第一固体材料来降低线状含PTFE固体材料（第一固体材料）的直径的步骤 PTFE点。 通过减少第二固体材料中所含的水量，可以从含有水和表面活性剂的含PTFE固体材料（第二固体材料）获得第一固体材料。

    METHOD OF PRODUCING ELECTRICALLY INSULATING THERMALLY CONDUCTIVE SHEET, ELECTRICALLY INSULATING THERMALLY CONDUCTIVE SHEET, AND HEAT DISSIPATING MEMBER
    3.
    发明申请
    METHOD OF PRODUCING ELECTRICALLY INSULATING THERMALLY CONDUCTIVE SHEET, ELECTRICALLY INSULATING THERMALLY CONDUCTIVE SHEET, AND HEAT DISSIPATING MEMBER 审中-公开
    生产电绝缘导热片，电绝缘导热片和散热构件的方法

    公开(公告)号：US20110223427A1

    公开(公告)日：2011-09-15

    申请号：US13127386

    申请日：2009-11-12

    申请人： Takashi Wano ,  Daisuke Kitagawa ,  Yoshinari Takayama

    发明人： Takashi Wano ,  Daisuke Kitagawa ,  Yoshinari Takayama

    IPC分类号： B32B27/00 ,  B32B27/06 ,  B32B38/18 ,  C09K5/14 ,  B32B37/10

    CPC分类号： B29C43/003 ,  B29C43/24 ,  B29C43/305 ,  B29K2083/005 ,  B29K2105/16 ,  B29K2995/0013 ,  B29L2031/3061 ,  C08K3/38 ,  C08K2201/002 ,  Y10T156/1044 ,  Y10T428/3154

    摘要： The method of producing an electrically insulating thermally conductive sheet of the present invention includes the steps of (I) preparing a plurality of sheet materials consisting essentially of a fluororesin containing polytetrafluoroethylene, thermally conductive inorganic particles, and a forming aid; (II) stacking the plurality of sheet materials on one another and rolling the stacked sheet materials together; and (III) removing the forming aid. In the production method of the present invention, the step (I) and the step (II) may be repeated alternately. The sheet material that can be used in the production method of the present invention is, for example, a base sheet obtained by forming a mixture composed of a fluororesin containing polytetrafluoroethylene, thermally conductive inorganic particles, and a forming aid into a sheet, or a laminated sheet obtained by stacking a plurality of base sheets on one another and rolling them together.

    摘要翻译： 制备本发明的电绝缘导热片的方法包括以下步骤：（I）制备基本上由含有聚四氟乙烯的氟树脂，导热无机颗粒和成形助剂组成的多个片材; （II）将多个片材堆叠在一起，并将堆叠的片材卷绕在一起; 和（III）去除成形助剂。 在本发明的制造方法中，可以交替地重复工序（I）和工序（II）。 可以用于本发明的制造方法的片材例如是将由含有聚四氟乙烯的氟树脂，导热性无机粒子和成形助剂构成的混合物形成为片材的基片，或 通过将多个基材层叠在一起而将它们一起轧制而得到的层叠片材。

    ELECTROMAGNETIC WAVE SHIELDING SHEET FOR USE IN WIRELESS POWER TRANSMISSION
    4.
    发明申请
    ELECTROMAGNETIC WAVE SHIELDING SHEET FOR USE IN WIRELESS POWER TRANSMISSION 审中-公开
    用于无线电力传输的电磁波屏蔽片

    公开(公告)号：US20130306364A1

    公开(公告)日：2013-11-21

    申请号：US13876589

    申请日：2011-05-16

    申请人： Hidenori Suzuki ,  Takashi Wano ,  Masataka Tada ,  Yuuki Fukuda

    发明人： Hidenori Suzuki ,  Takashi Wano ,  Masataka Tada ,  Yuuki Fukuda

    IPC分类号： H05K9/00

    CPC分类号： H05K9/0088

    摘要： Disclosed is an electromagnetic wave shielding sheet for use in wireless power transmission which suppresses electromagnetic wave leakage in a broad range and which is easily adaptable to various types of wireless power transmitters. The disclosed electromagnetic wave shielding sheet is used in a wireless transmitter and has a multilayer structure including at least one metal layer and at least one magnetic material layer.

    摘要翻译： 公开了一种用于无线电力传输的电磁波屏蔽片，其抑制了宽范围内的电磁波泄漏，并且易于适应于各种类型的无线电力发射机。 所公开的电磁波屏蔽片用于无线发射机，并且具有包括至少一个金属层和至少一个磁性材料层的多层结构。

    Method of manufacturing polytetrafluoroethylene particle aggregate and method of manufacturing polytetrafluoroethylene product
    5.
    发明授权
    Method of manufacturing polytetrafluoroethylene particle aggregate and method of manufacturing polytetrafluoroethylene product 失效
    聚四氟乙烯颗粒聚集体的制造方法和聚四氟乙烯制品的制造方法

    公开(公告)号：US08105515B2

    公开(公告)日：2012-01-31

    申请号：US11920185

    申请日：2006-05-01

    申请人： Takashi Wano ,  Yuri Hori ,  Atsushi Tanaka ,  Osamu Tabei ,  Yozo Nagai

    发明人： Takashi Wano ,  Yuri Hori ,  Atsushi Tanaka ,  Osamu Tabei ,  Yozo Nagai

    IPC分类号： B29C67/00 ,  B01F5/00 ,  B01F15/00

    CPC分类号： C08J5/02 ,  C08J2327/18

    摘要： The present invention provides a method of manufacturing a polytetrafluoroethylene (PTFE) product offering better productivity and a higher degree of flexibility in form of the product to be obtained than the conventional methods of manufacturing a PTFE product, and a method of manufacturing PTFE particle aggregate obtained as an intermediate while manufacturing a PTFE product. According to the manufacturing methods, aggregate of PTFE particles including water and a surfactant is obtained by applying force to a dispersion of PTFE particles containing PTFE particles, a surfactant and water as a dispersion medium, where the force makes the PTFE particles approach or contact with each other. Such a manufacturing method may be carried out, for example, with a chamber (1) shown in FIG. 1.

    摘要翻译： 本发明提供一种制造聚四氟乙烯（PTFE）产品的方法，该方法与常规PTFE制品的制造方法相比，可以获得更好的生产率和更高的柔性，并且制备PTFE颗粒聚集体的方法 作为中间体，同时制造PTFE产品。 根据制造方法，通过对PTFE颗粒，表面活性剂和水作为分散介质的PTFE颗粒的分散体施加力，获得包含水和表面活性剂的PTFE颗粒，其中所述力使PTFE颗粒接近或接触 彼此。 这种制造方法可以例如利用图1所示的室（1）进行。 1。

    HEAT CONDUCTIVE ADHESIVE COMPOSITION AND HEAT CONDUCTIVE ADHESIVE SHEET
    6.
    发明申请
    HEAT CONDUCTIVE ADHESIVE COMPOSITION AND HEAT CONDUCTIVE ADHESIVE SHEET 审中-公开
    导热粘合剂和导热胶粘剂

    公开(公告)号：US20110290468A1

    公开(公告)日：2011-12-01

    申请号：US13147124

    申请日：2010-01-13

    申请人： Junichi Nakayama ,  Yoshio Terada ,  Kenji Furuta ,  Takashi Wano

    发明人： Junichi Nakayama ,  Yoshio Terada ,  Kenji Furuta ,  Takashi Wano

    IPC分类号： F28F7/00 ,  C09K5/00

    CPC分类号： C09J133/08 ,  C08K7/00 ,  C08K2003/382 ,  C09J9/00 ,  H01L23/3737 ,  H01L2924/0002 ,  H01L2924/00

    摘要： An object is to provide a heat conductive adhesive composition containing boron nitride particles and an acrylic polymer, which is capable of forming a molding having a good heat conductivity, and a heat conductive adhesive sheet with the heat conductive adhesive composition therein, which has a good heat conductivity and bond strength. Provided is the heat conductive adhesive composition which contains boron nitride particles and an acrylic polymer component, and the above boron nitride particles contain boron nitride particles having a particle size of 3 μm or more and 300 μm or less, wherein the boron nitride particles contain 5 to 45% by volume of boron nitride particles having a particle size of 3 μm or more and 20 μm or less, 30 to 70% by volume of boron nitride particles having a particle size of more than 20 μm and 60 μm or less, 1.0 to 40% by volume of boron nitride particles having a particle size of more than 60 μm and 300 μm or less.

    摘要翻译： 本发明的目的是提供一种能够形成具有良好导热性的成型体的氮化硼粒子和丙烯酸类聚合物的导热性粘合剂组合物，其中具有良好导热性的粘合剂组合物的导热性粘合剂片材 导热性和结合强度。 提供含有氮化硼颗粒和丙烯酸类聚合物组分的导热粘合剂组合物，并且上述氮化硼颗粒含有粒径为3μm以上至300μm以下的氮化硼颗粒，其中氮化硼颗粒含有5 至45体积％的粒径为3μm以上且20μm以下的氮化硼粒子，30〜70体积％的粒径为20μm以上且60μm以下的氮化硼粒子，1.0 至40体积％的粒径为60μm以上且300μm以下的氮化硼粒子。

    Process for production of polytetrafluoroethylene sheet, and process for production of polytetrafluoroethylene seal tape
    8.
    发明授权
    Process for production of polytetrafluoroethylene sheet, and process for production of polytetrafluoroethylene seal tape 失效
    聚四氟乙烯片的制造方法以及聚四氟乙烯密封带的制造方法

    公开(公告)号：US08268221B2

    公开(公告)日：2012-09-18

    申请号：US12226805

    申请日：2007-04-27

    申请人： Takashi Wano ,  Yozo Nagai ,  Yuri Horie ,  Atsushi Tanaka ,  Osamu Tabei

    发明人： Takashi Wano ,  Yozo Nagai ,  Yuri Horie ,  Atsushi Tanaka ,  Osamu Tabei

    IPC分类号： B29C59/02 ,  B29C67/00 ,  B01F5/00 ,  B01F15/00

    CPC分类号： B29C55/005 ,  B29C47/0004 ,  B29C47/0021 ,  B29C67/06 ,  B29K2027/18 ,  B29K2105/256 ,  C08J5/18 ,  C08J2327/18

    摘要： Disclosed is a process for production of a polytetrafluoroethylene (PTFE) sheet, which is superior in productivity compared to conventional processes and can reduce the cost of production. Also disclosed is a process for production of a PTFE seal tape. The processes comprise the following steps (i) to (iii): (i) applying a force to a PTFE particle suspension comprising PTFE particles, a surfactant and water (a dispersion medium) so that the particles can come close to each other or contact with each other, thereby forming a PTFE-containing solid material having the water and the surfactant included therein; (ii) shaping the solid material into a sheet-like form; and (iii) reducing the water content in the sheet-like solid material.

    摘要翻译： 公开了一种生产与常规方法相比生产率高的聚四氟乙烯（PTFE）片材的方法，并且可以降低生产成本。 还公开了一种生产PTFE密封带的方法。 该方法包括以下步骤（i）至（iii）：（i）向包含PTFE颗粒，表面活性剂和水（分散介质）的PTFE颗粒悬浮液施加力，使得颗粒彼此靠近或接触 从而形成其中包含水和表面活性剂的含PTFE固体材料; （ii）将固体材料成型为片状; 和（iii）降低片状固体材料中的含水量。

    Method of Manufacturing Polytetrafluoroethylene Particle Aggregate and Method of Manufacturing Polytetrafluoroethylene Product
    9.
    发明申请
    Method of Manufacturing Polytetrafluoroethylene Particle Aggregate and Method of Manufacturing Polytetrafluoroethylene Product 失效
    制造聚四氟乙烯颗粒聚集体的方法和制造聚四氟乙烯产品的方法

    公开(公告)号：US20090121377A1

    公开(公告)日：2009-05-14

    申请号：US11920185

    申请日：2006-05-01

    申请人： Takashi Wano ,  Yuri Horie ,  Atsushi Tanaka ,  Osamu Tabei ,  Yozo Nagai

    发明人： Takashi Wano ,  Yuri Horie ,  Atsushi Tanaka ,  Osamu Tabei ,  Yozo Nagai

    IPC分类号： B29C67/02

    CPC分类号： C08J5/02 ,  C08J2327/18

    摘要： The present invention provides a method of manufacturing a polytetrafluoroethylene (PTFE) product offering better productivity and a higher degree of flexibility in form of the product to be obtained than the conventional methods of manufacturing a PTFE product, and a method of manufacturing PTFE particle aggregate obtained as an intermediate while manufacturing a PTFE product. According to the manufacturing methods, aggregate of PTFE particles including water and a surfactant is obtained by applying force to a dispersion of PTFE particles containing PTFE particles, a surfactant and water as a dispersion medium, where the force makes the PTFE particles approach or contact with each other. Such a manufacturing method may be carried out, for example, with a chamber (1) shown in FIG. 1.

    摘要翻译： 本发明提供一种制造聚四氟乙烯（PTFE）产品的方法，该方法与常规的PTFE产品的制造方法相比，可以获得更好的生产率和更高的柔软度，以及制造PTFE颗粒聚集体的方法 作为中间体，同时制造PTFE产品。 根据制造方法，通过对PTFE颗粒，表面活性剂和水作为分散介质的PTFE颗粒的分散体施加力，获得包含水和表面活性剂的PTFE颗粒，其中所述力使PTFE颗粒接近或接触 彼此。 这种制造方法可以例如利用图中所示的室（1）进行。 1 。