利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

114 条记录 (耗时 0.015 秒)

    BIAXIALLY STRETCHED POLYPROPYLENE FILM, METALLIZED FILM, AND FILM CAPACITOR
    3.
    发明公开
    BIAXIALLY STRETCHED POLYPROPYLENE FILM, METALLIZED FILM, AND FILM CAPACITOR 有权
    双色GESTRECKTER POLYPROPYLENFILM，METALLISIERTER FILM UND FILMKONDENSATOR

    公开(公告)号：EP2684676A1

    公开(公告)日：2014-01-15

    申请号：EP12754628.1

    申请日：2012-03-06

    申请人： Toray Industries, Inc.

    发明人： MONNO, Teruo ,  ASANO, Tetsuya ,  MIZUSHIMA, Masami ,  NAKATSUKA, Takanori

    IPC分类号： B29C55/12 ,  C08J5/18 ,  H01G4/18 ,  B29L7/00 ,  B29L9/00 ,  B29L31/34

    CPC分类号： H01G4/08 ,  B29C55/143 ,  B29K2023/10 ,  B29L2031/3406 ,  C08J5/18 ,  C08J2323/12 ,  H01G4/18 ,  Y02T10/7022 ,  Y10T428/24479 ,  Y10T428/24529 ,  Y10T428/24545

    摘要： The present invention provides a biaxially stretched polypropylene film that achieves excellent dielectric strength and protective properties in a high voltage capacitor and ensures consistent processability into an element. The present invention provides a biaxially stretched polypropylene film including protrusions on both surfaces, in which the biaxially stretched polypropylene film has a thickness t1 of 1 µm to 3 µm, has a tensile strength in the machine direction of 120 MPa to 250 MPa, has a tensile strength in the transverse direction of 250 MPa to 400 MPa, has a minimum protrusion height P min of 100 nm or greater and a maximum protrusion height P max of 1,600 nm or smaller for either surface, and satisfies all of Formulae (1) to (3) when one of the surfaces is surface A and the other is surface B: 0.5 ≤ Pa 250 - 450 / Pa ≤ 1.0 0.5 ≤ Pb 450 - 1600 / Pb ≤ 1.0 600 ≤ Pa + Pb ≤ 1 , 200

    摘要翻译： 本发明提供了一种在高电压电容器中获得优异的介电强度和保护性能的双轴拉伸聚丙烯薄膜，并确保了对元件的一致的加工性能。 本发明提供一种双轴拉伸聚丙烯膜，其双面拉伸聚丙烯膜的两面具有突起，其厚度t1为1μm〜3μm，纵向拉伸强度为120MPa〜250MPa，具有 横向的拉伸强度为250MPa〜400MPa，对于任一表面的最小突出高度P min为100nm以上，最大突出高度P max为1600nm以下，满足式（1）〜 （3）当其中一个表面是表面A，另一个是表面B时：0.5‰Pa 250 - 450 / Pa‰1.0 0.5‰Pb 450 - 1600 / Pb‰1.0 600‰Pa + Pb‰¤ 1，200

    Moulding construction and a molding method of a resin-molded product
    5.
    发明公开
    Moulding construction and a molding method of a resin-molded product 有权
    Aufbau zum Giessen und Giessverfahrenfürein Kunststoffteil

    公开(公告)号：EP1810810A1

    公开(公告)日：2007-07-25

    申请号：EP07000452.8

    申请日：2007-01-10

    申请人： Sumitomo Wiring Systems, Ltd.

    发明人： Nagashima, Shinyu ,  Maegawa, Akihito

    IPC分类号： B29C45/14

    CPC分类号： H01R43/18 ,  B29C45/0046 ,  B29C45/14418 ,  B29C45/14639 ,  B29C2045/14934 ,  B29L2031/3406 ,  B29L2031/3425

    摘要： An object of the present invention is to prevent the leakage of resin from a cutoff portion.
    A connector 20 as an insert is placed in a lower die 50 and, at this time, the rear end of a bottom wall 41 is held in close contact with a corner portion of a recessed surface 55 of the lower die 50. This portion serves as a cutoff portion 58. When dies are closed, a filling space 60C for forming a casing 11 is defined between a lower surface 62 of an upper die 51 and an outer surface 46 of the bottom wall 41. The outer surface 46 of the bottom wall 41 is an inclined surface with a moderate upward inclination. When flowing into the filling space 60C as shown by arrows X, molten resin presses the inclined outer surface 46 of the bottom wall 41 and an inner surface 47 of the bottom wall 41 is pressed against the recessed surface 55 of the lower die 50 and strongly held in close contact by a component "f" of this pressing force. The intrusion of the molten resin into the cutoff portion 58 is prevented, thereby preventing the leakage of the molten resin into a terminal drawn-out portion 43.

    摘要翻译： 本发明的目的是防止树脂从切断部分泄漏。 作为插入件的连接器20被放置在下模具50中，此时底壁41的后端与下模具50的凹陷表面55的角部保持紧密接触。该部分服务 作为切断部分58.当模具关闭时，用于形成壳体11的填充空间60C被限定在上模51的下表面62和底壁41的外表面46之间。底部的外表面46 壁41是具有适度向上倾斜的倾斜表面。 当如箭头X所示流入填充空间60C时，熔融树脂挤压底壁41的倾斜外表面46，并且底壁41的内表面47被压靠在下模50的凹陷表面55上，并且强烈地 通过该按压力的分量“f”紧密接触。 防止熔融树脂侵入切断部分58，从而防止熔融树脂泄漏到端子拉出部分43中。