Biaxially orientated laminated polyester film
    12.
    发明公开
    Biaxially orientated laminated polyester film 失效
    双面定向层压聚酯薄膜

    公开(公告)号:EP0550011A3

    公开(公告)日:1993-10-20

    申请号:EP92121904.4

    申请日:1992-12-23

    发明人: Masuda, Narihiro

    摘要: A biaxially orientated laminated polyester film having at least two layers, at least one outermost layer of which contains 0.1 to 5.0 % by weight of aluminum oxide particles (A) having an average primary particle size of 5 to 40 nm and 0.3 to 10 % by weight of particles (B) having an average primary particle size of 10 to 100 nm which are other than aluminum oxide particles, wherein an existence probability of discrete primary particles of the particles (A) and (B) in the outermost layer is not larger than 50 %, the outermost layer has a surface roughness Ra of 5 to 25 nm, and a ratio of a height Rt of the largest protuberance to Ra (Rt/Ra) is not larger than 15, which film has good smooth slipping properties and running durability and suitable as a base film of a magnetic recording medium.

    SLIDING MEMBER, ROLLING AXLE BEARING, AND HOLDER
    16.
    发明公开
    SLIDING MEMBER, ROLLING AXLE BEARING, AND HOLDER 审中-公开
    GLEITELEMENT,WÄLZACHSLAGERUND HALTER

    公开(公告)号:EP3103830A1

    公开(公告)日:2016-12-14

    申请号:EP15743772.4

    申请日:2015-02-03

    申请人: NTN Corporation

    摘要: It is an object of the present invention to provide a sliding member, a rolling bearing, and a cage each having a sliding surface excellent in a sliding property thereof even in the presence of lubricating oil and under conditions of a high sliding speed and a high contact pressure. The sliding member is used under an oil lubrication environment and has a sliding layer formed on an iron-based metal material. The sliding layer consists of a foundation layer including heat-resistant resin and a first fluororesin layer both formed on a surface of the iron-based metal material. A second fluororesin layer is formed on a surface of the foundation layer. After the foundation layer and the second fluororesin layer are calcined, the second fluororesin layer is irradiated with radiation rays. The heat-resistant resin does not thermally decompose when the foundation layer and the second fluororesin layer are calcined. The second fluororesin layer is irradiated with the radiation rays in a condition in which the second fluororesin layer is crosslinked.

    摘要翻译: 本发明的目的是提供一种滑动构件,滚动轴承和保持架,其即使在存在润滑油的情况下也具有滑动性优异的滑动面,并且在滑动速度高,高度高的条件下 接触压力。 滑动构件在油润滑环境下使用,并且具有形成在铁基金属材料上的滑动层。 滑动层包括在铁基金属材料的表面上形成的包括耐热树脂和第一氟树脂层的基础层。 第二氟树脂层形成在基础层的表面上。 在基础层和第二氟树脂层被煅烧之后,用辐射线照射第二氟树脂层。 当基础层和第二氟树脂层被煅烧时,耐热树脂不会分解。 第二氟树脂层在第二氟树脂层交联的条件下用辐射线照射。

    SLIDING SURFACE MATERIAL AND MULTILAYER SLIDING MEMBER PROVIDED WITH SAME
    19.
    发明公开
    SLIDING SURFACE MATERIAL AND MULTILAYER SLIDING MEMBER PROVIDED WITH SAME 有权
    滑动表面材料和提供有相同的多层滑动构件

    公开(公告)号:EP2484712A1

    公开(公告)日:2012-08-08

    申请号:EP10820042.9

    申请日:2010-07-14

    申请人: Oiles Corporation

    IPC分类号: C08J5/16 F16C17/02 F16C33/20

    摘要: Disclosed is a sliding contact surface-forming material (12) having minimal swelling and excellent friction-proof and wear-proof characteristics when used in moist environments such as in water, and improved in the friction-proof and wear-proof characteristics under dry friction conditions such as in the open air, particularly under oscillation conditions for testing journal, the sliding contact surface-forming material comprising a reinforcing base impregnated with a resol-type phenolic resin having polytetrafluoroethylene resin dispersed therein, the reinforcing base being composed of a woven fabric formed by using, respectively as the warp and the weft, a ply yarn which is formed by paralleling at least two strands of a single twist yarn spun from fluorine-containing resin fiber and a single twist yarn spun from polyester fiber, and by twisting them in the direction opposite to the direction in which the single twist yarns were spun; and further disclosed is a multi-layered sliding contact component having the overall shape of a flat plate or a circular cylinder, and having the above-described sliding contact surface-forming material so as to configure at least the sliding-contact surface thereof.

    摘要翻译: 本发明公开了一种滑动接触表面形成材料(12),其在潮湿的环境(如水中)中使用时具有最小的膨胀和优异的耐摩擦和耐磨损特性,并且在干摩擦下提高了耐摩擦和耐磨损特性 诸如在户外,特别是在用于测试轴颈的振动条件下的条件下,所述滑动接触表面形成材料包括浸渍有甲阶酚醛树脂的增强基底,所述增强基底中分散有聚四氟乙烯树脂,所述增强基底由织物 通过将由含氟树脂纤维纺丝的单股捻线与由聚酯纤维纺出的单股捻线中的至少2股并丝而形成的合股线分别作为经丝和纬丝而形成, 在与单纱加捻方向相反的方向上; 并且还公开了一种多层滑动接触部件,其具有平板或圆柱体的整体形状,并且具有上述滑动接触表面形成材料以至少构成其滑动接触表面。