公开(公告)号：US20180174706A1

公开(公告)日：2018-06-21

申请号：US15551986

申请日：2016-02-04

申请人： JUNKOSHA INC.

发明人： Katsuo SHIMOSAWA ,  Yuu MATSUBARA

IPC分类号： H01B7/04 ,  H01B11/02 ,  H01B7/02 ,  H01B7/18 ,  H01B3/44

CPC分类号： H01B7/04 ,  H01B3/445 ,  H01B7/0225 ,  H01B7/025 ,  H01B7/041 ,  H01B7/18 ,  H01B7/1825 ,  H01B7/1895 ,  H01B11/02 ,  H01B11/06

摘要： (Problem) Provided is a twisted pair cable that has moderate flexibility and uniformity in bending with respect to a bending direction.(Solution) A twisted pair cable (10) includes a double-twisted core line (28) formed by twisting two core lines (26) having conductors (22) and dielectric layers (24) formed on outer circumferences thereof, an inclusion (30) formed of polytetrafluoroethylene and twisted and combined with the double-twisted core line (28), a winding body layer (32) wound on an outer circumference of the core lines (26) and the inclusion (30), an outer conductor (34) installed on an outer circumference of the winding body layer (32), and an outer coating (36) installed on an outer circumference of the outer conductor (34) and has ellipticity of an overall cross-sectional shape of the cable formed to be within a range of 2% to 8%.

公开(公告)号：US09957384B2

公开(公告)日：2018-05-01

申请号：US15228129

申请日：2016-08-04

申请人： Junkosha Inc.

发明人： Masahiro Suzuki ,  Kohei Yuri ,  Tomoyo Okubo

IPC分类号： C08L27/18 ,  A61L29/04 ,  A61M25/00

CPC分类号： C08L27/18 ,  A61L29/041 ,  A61L29/049 ,  A61M25/00 ,  C08L2205/025 ,  C08L2207/02 ,  C08L2207/04 ,  C08L27/12

摘要： Provided is a heat-shrinkable tube having tearability, which is made of a fluororesin, particularly, a tube having excellent tear straightness and high heat-shrinkability at low temperature. The tube is a heat-shrinkable tube having tearability, which includes, as a base resin, a copolymer including at least tetrafluoroethylene and hexafluoropropylene as constituent monomers, and as a resin other than the base resin, a copolymer including at least tetrafluoroethylene and hexafluoropropylene as constituent monomers, in which a thickness of an entanglement unit of a polymer observed at a cross-section in a longitudinal direction of the tube is 9 μm or less, and has excellent tear straightness and high heat-shrinkability.

公开(公告)号：US20180075945A1

公开(公告)日：2018-03-15

申请号：US15701531

申请日：2017-09-12

申请人： JUNKOSHA INC.

发明人： Hiromi Yasumoto

IPC分类号： H01B7/29 ,  H01B7/02

CPC分类号： H01B7/292 ,  H01B7/02 ,  H01P3/06

摘要： An object of the present invention is to provide a high frequency cable which may, for example, be used in a high bandwidth of 70 GHz or more and has high heat resistance.A high frequency cable for a high bandwidth of 70 GHz or more, includes: one or a plurality of cable bodies, each of which includes a central conductor and a dielectric layer provided at an outer side of the central conductor; and an outer tube which is provided at an outer side of the cable body, in which the outer tube includes a first structure body in a helical shape and a second structure body in a helical shape, an inner diameter of the first structure body is smaller than that of the second structure body, the first structure body and the second structure body are mutually fitted in helical pitches, and each of the first structure body and the second structure body includes a material having a thermal conductivity of 9 W·m−1·K−1 or more, and in which in a bent state of the cable, a helix at an outer ring side of the second structure body is configured to move to an inner ring side of the second structure body so that the helix is fitted in a state of being embedded in a gap formed at an outer ring side of the first structure body and is contacted with the cable body.

公开(公告)号：US09695310B2

公开(公告)日：2017-07-04

申请号：US14395685

申请日：2013-04-19

申请人： Junkosha, Inc.

发明人： Kenji Kurosaki

IPC分类号： C08L29/10 ,  C08L27/18 ,  C08K5/3445 ,  C08K5/43

CPC分类号： C08L29/10 ,  C08K5/3445 ,  C08K5/42 ,  C08K5/43 ,  C08L27/12 ,  C08L27/16 ,  C08L27/18 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03

摘要： Provided are a fluororesin composition having a low electrostatic propensity, and a fluororesin molded article having a low electrostatic propensity that is configured from a fluororesin composition. A thermoplastic fluororesin composition that comprises a fluororesin, two or more kinds of vinylidene fluoride-tetrafluoroethylene-hexafluoropropylene terpolymers and an ionic liquid, wherein said terpolymers include a terpolymer selected from among terpolymers containing 30-45 mol % of vinylidene fluoride and a terpolymer selected from among terpolymers containing 5-25 mol % of vinylidene fluoride; and a fluororesin molded article.

公开(公告)号：US09464149B2

公开(公告)日：2016-10-11

申请号：US14927572

申请日：2015-10-30

申请人： Junkosha Inc.

发明人： Masahiro Suzuki ,  Kohei Yuri ,  Tomoyo Okubo

IPC分类号： C08F214/28 ,  C08F214/26 ,  A61L29/00 ,  A61L29/04 ,  B29C47/00 ,  B29C47/40 ,  B29C47/64 ,  B29C55/24 ,  B29C61/00 ,  B29C61/08 ,  B29C63/42 ,  C08L27/18 ,  C08L27/20 ,  F16L11/12 ,  B29L23/00 ,  B29K27/18

CPC分类号： B29C47/92 ,  A61L29/00 ,  A61L29/041 ,  B29C47/0004 ,  B29C47/0007 ,  B29C47/0011 ,  B29C47/0023 ,  B29C47/40 ,  B29C47/64 ,  B29C55/24 ,  B29C61/003 ,  B29C61/08 ,  B29C63/42 ,  B29C2947/9259 ,  B29C2947/92704 ,  B29K2027/18 ,  B29K2995/0049 ,  B29L2023/005 ,  C08L27/18 ,  C08L27/20 ,  F16L11/12 ,  C08L27/12

摘要： The present disclosure relates to a heat-shrinkable tube having tearability, which is made of a fluororesin, and particularly, to a heat-shrinkable tube having excellent tear straightness. Further, the present disclosure relates to a tube having high heat-shrinkage rate at low temperature. A tube including at least a fluororesin as a base resin, in which the thickness of the entanglement unit of a polymer observed on a cross-section in a longitudinal direction of the tube after being shrunk at 200° C. by 35% or more is 1 μm to 9 μm, has excellent tear straightness.

摘要翻译： 本发明涉及一种由氟树脂制成的具有可撕裂性的热收缩管，特别涉及具有优异的撕裂直线度的热收缩管。 此外，本公开涉及在低温下具有高热收缩率的管。 包含至少一种氟树脂作为基础树脂的管，其中在200℃下收缩35％以上，在管的长度方向的横截面上观察到的聚合物的缠结单位的厚度为 1μm至9μm，撕裂直线度优异。

公开(公告)号：US20150080506A1

公开(公告)日：2015-03-19

申请号：US14395685

申请日：2013-04-19

申请人： Junkosha, Inc.

发明人： Kenji Kurosaki

IPC分类号： C08L29/10

CPC分类号： C08L29/10 ,  C08K5/3445 ,  C08K5/42 ,  C08K5/43 ,  C08L27/12 ,  C08L27/16 ,  C08L27/18 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03

摘要： Provided are a fluororesin composition having a low electrostatic propensity, and a fluororesin molded article having a low electrostatic propensity that is configured from a fluororesin composition. A thermoplastic fluororesin composition that comprises a fluororesin, two or more kinds of vinylidene fluoride-tetrafluoroethylene-hexafluoropropylene terpolymers and an ionic liquid, wherein said terpolymers include a terpolymer selected from among terpolymers containing 30-45 mol % of vinylidene fluoride and a terpolymer selected from among terpolymers containing 5-25 mol % of vinylidene fluoride; and a fluororesin molded article.

摘要翻译： 提供具有低静电倾向的氟树脂组合物和由氟树脂组合物构成的具有低静电倾向的氟树脂模塑制品。 包含氟树脂，两种或更多种偏二氟乙烯 - 四氟乙烯 - 六氟丙烯三元共聚物和离子液体的热塑性氟树脂组合物，其中所述三元共聚物包括三元共聚物，其选自含有30-45mol％偏二氟乙烯的三元共聚物和选自 含有5-25mol％偏二氟乙烯的三元共聚物; 和氟树脂成型品。