公开(公告)号：US20210021112A1

公开(公告)日：2021-01-21

申请号：US16970740

申请日：2019-01-29

Applicant: FURUKAWA ELECTRIC CO., LTD. ,  FURUKAWA AUTOMOTIVE SYSTEMS INC.

Inventor： Takashi OSHINO ,  Koichi MAENO ,  Naoyuki KOJIMA ,  Hideyuki IKEDA ,  Yoshikazu KAMEI

IPC: H02G3/04 ,  H01B7/00 ,  H01B7/24

Abstract: A wire exterior body and an exterior-covered wire harness, capable of preventing damage to thereby suppress deterioration in the protective function for electric wires, are provided. A wire exterior body (3) formed of a resin sheet, to be mounted on the outer periphery of the wire harness (2), includes bending portions (20a) to (20d) at which the resin sheet is bent, and a plurality of wall parts (4) formed of the resin sheet bent at the bending portions (20a) to (20d). The wall parts (4) extend along the extending direction of the electric wires and form an accommodating part (5) that accommodates the electric wires. Grooves (21a) to (21d) are formed in the bending portions (20a) to (20d) at positions separated by predetermined spaces (S1) and (S2) from end portions (4a) and (4b), in the extending direction of the electric wires, of the wall parts (4).

公开(公告)号：US20200343708A1

公开(公告)日：2020-10-29

申请号：US16958567

申请日：2018-12-27

Applicant: FURUKAWA ELECTRIC CO., LTD. ,  FURUKAWA AUTOMOTIVE SYSTEMS INC.

Inventor： Yoshikazu KAMEI ,  Takashi OSHINO ,  Hideyuki IKEDA ,  Naoyuki KOJIMA ,  Koichi MAENO

IPC: H02G3/30 ,  H01B7/40 ,  H01B7/00 ,  H01B7/18 ,  H02G3/04 ,  B60R16/02

Abstract: A wire exterior body and an exterior-covered wire harness in which damage by an attaching member is prevented are provided. A wire exterior body (3) to be mounted on the outer periphery of an electric wire (wire harness) (2), the wire exterior body being formed of a resin sheet that is bent, includes a plurality of wall parts (4) extending along an extending direction of the electric wire and forming an accommodating part (5) that accommodates the electric wire. Among the plurality of the wall parts (4), at least one wall part (upper lid wall part (45)) has a through-hole (47), penetrating in a thickness direction of the resin sheet, into which an attaching member (61) attachable to a vehicle body is inserted, and a groove (a lower surface groove (48) or an upper surface groove (49)) in which a thickness of the resin sheet is reduced is formed on a part around the through-hole (47) on at least one surface of an upper surface (45c) and a lower surface (45d) facing the thickness direction.

公开(公告)号：US20200027628A1

公开(公告)日：2020-01-23

申请号：US16483690

申请日：2018-05-18

Applicant: FURUKAWA ELECTRIC CO., LTD. ,  FURUKAWA AUTOMOTIVE SYSTEMS INC.

Inventor： Hideyuki IKEDA ,  Yoshikazu KAMEI ,  Naoyuki KOJIMA ,  Satoshi TAKAMURA ,  Takashi OSHINO

IPC: H01B7/24 ,  H02G3/04

Abstract: Providing an outer cover body for electrical wires that can improve the degree of freedom of design while preventing anisotropy in mechanical properties and also make it possible to form even a compact outer cover body for electrical wires. An outer cover body for electrical wires that is to be attached to the outer periphery of an electrical wire, the outer cover body for electrical wires being formed of a bent thermoplastic resin foam sheet having a density of not less than 200 Kg/m3 and not more than 700 Kg/m3.

公开(公告)号：US20210061998A1

公开(公告)日：2021-03-04

申请号：US17095679

申请日：2020-11-11

Applicant: Furukawa Electric Co., Ltd.

Inventor： Takumi ASANUMA ,  Hideyuki IKEDA ,  Shota SUGIYAMA

IPC: C08L81/06 ,  C08L71/02

Abstract: The present disclosure provides a base film for an adhesive tape used in a manufacturing process of a semiconductor that can be used in a plurality of processes including a reflow process.
A thermoplastic resin film, which is a resin composite of a first resin component that is a crystalline thermoplastic resin having a melting point of 290° C. or higher and a second resin component that has a glass transition temperature of 150° C. or higher, wherein the crystallinity of the first resin component is more than 5.0% of the entire resin composite.

公开(公告)号：US20140322505A1

公开(公告)日：2014-10-30

申请号：US14330325

申请日：2014-07-14

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Hideyuki IKEDA ,  Kojiro INAMORI ,  Masaki ONDA ,  Kazuhiro KIMURA

IPC: B29D11/00 ,  B32B27/36 ,  B32B5/18 ,  G02B5/02

CPC classification number: B29D11/0073 ,  B29C47/0019 ,  B29C47/065 ,  B29K2105/04 ,  B32B3/00 ,  B32B3/12 ,  B32B3/26 ,  B32B5/18 ,  B32B27/065 ,  B32B27/18 ,  B32B27/28 ,  B32B27/36 ,  B32B27/365 ,  B32B2250/40 ,  B32B2255/102 ,  B32B2255/26 ,  B32B2266/00 ,  B32B2266/025 ,  B32B2266/0264 ,  B32B2266/08 ,  B32B2274/00 ,  B32B2307/21 ,  B32B2307/302 ,  B32B2307/40 ,  B32B2307/416 ,  B32B2307/536 ,  B32B2307/71 ,  B32B2307/712 ,  B32B2307/72 ,  B32B2457/00 ,  B32B2457/20 ,  B32B2457/202 ,  B32B2551/00 ,  G02B5/0247 ,  G02B5/0284 ,  Y10T428/24967

Abstract: A thermoplastic resin finely-foamed reflective sheet, containing: a foamed layer; and non-foamed layers, each of which has a thickness of 150 μm or less and 30 μm or more, and which are provided one above the other while sandwiching the foamed layer between the non-foamed layers, wherein the thermoplastic resin finely-foamed reflective sheet has an integrated structure, wherein the foamed layer is a thermoplastic resin finely-foamed product having a homogeneous bubble structure, in which an average bubble diameter is 10 μm or less and 0.5 μm or more, and in which a bubble number density is 1×106/mm3 or more and 1.0×1012/mm3 or less, and wherein at least one of the non-foamed layers comprises a functionality-providing layer.

Abstract translation: 一种热塑性树脂微细发泡反光片，包含：发泡层; 和非发泡层，其各自具有150μm以下且30μm以上的厚度，并且在非发泡层之间夹着发泡层而一个上下设置，其中，所述热塑性树脂被细发泡 反射片具有一体结构，其中发泡层是具有均匀气泡结构的热塑性树脂细发泡产品，其中平均气泡直径为10μm以下且0.5μm以上，其中气泡数密度为 1×10 6 / mm 3以上且1.0×10 12 / mm 3以下，并且其中至少一个非发泡层包含功能提供层。

公开(公告)号：US20130172438A1

公开(公告)日：2013-07-04

申请号：US13777050

申请日：2013-02-26

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Hideyuki IKEDA ,  Minoru SAITO ,  Kojiro INAMORI

IPC: C08L67/00

CPC classification number: C08L67/00 ,  C08J9/0028 ,  C08J9/0066 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2205/04 ,  C08J2205/044 ,  C08J2300/22 ,  C08J2367/03 ,  C08K5/0083 ,  C08K5/20 ,  G02B1/04 ,  G02B2207/113 ,  C08L67/02

Abstract: {Problems}The present invention is contemplated for providing a thermoplastic resin foam and a light reflecting material having a high reflectivity when being made thin, as well as a method of producing the thermoplastic resin foam.{Means to Solve}A thermoplastic resin foam, prepared by using a thermoplastic resin composition containing a melt-type crystallization nucleating agent (B) in a crystalline thermoplastic resin (A), which foam comprises a bubble having a mean bubble diameter of less than 1 μm in the inside thereof.

Abstract translation: {问题}本发明考虑用于提供热塑性树脂泡沫和制造薄时具有高反射率的光反射材料，以及制造热塑性树脂泡沫的方法。 {溶解方法}通过在结晶性热塑性树脂（A）中使用含有熔融型结晶成核剂（B）的热塑性树脂组合物制备的热塑性树脂发泡体，该泡沫体包含平均气泡直径小于 1毫米在其内部。

公开(公告)号：US20130158143A1

公开(公告)日：2013-06-20

申请号：US13768480

申请日：2013-02-15

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Hideyuki IKEDA ,  Kojiro INAMORI

IPC: C08K5/20

CPC classification number: C08K5/20 ,  C08J9/0028 ,  C08J9/12 ,  C08J2369/00 ,  C08K5/0083

Abstract: A thermoplastic resin foam, having a bubble with an average bubble diameter of 10 μm or less in the inside thereof, in which wherein the thermoplastic resin foam is prepared by using and foaming a thermoplastic resin composition containing 0.25 to 2.5 part(s) by mass of a melt-type crystallization nucleating agent (B), with respect to 100 parts by mass of an amorphous thermoplastic resin (A).

Abstract translation: 一种热塑性树脂发泡体，其内部具有平均气泡直径为10微米或更小的气泡，其中通过使用含有0.25-2.5质量份的热塑性树脂组合物制备热塑性树脂泡沫， 的熔融型结晶成核剂（B）相对于100质量份无定形热塑性树脂（A）。