Resin compound for molding precision parts, and sleeve and ferrule
produced therefrom
    4.
    发明授权
    Resin compound for molding precision parts, and sleeve and ferrule produced therefrom 失效
    用于成型精密零件的树脂组合物,以及由其制成的套筒和套圈

    公开(公告)号:US5610219A

    公开(公告)日:1997-03-11

    申请号:US545661

    申请日:1995-11-06

    摘要: A resin compound for molding precision parts containing 20 to 40% by weight of at least one of polyphenylene sulfide and aromatic polyester thermotropic liquid crystalline polymer, 15 to 25% by weight of whisker and 40 to 60% by weight of spherical fine particles, wherein the total content of the whisker and the spherical fine particles is 60 to 80% by weight, and a resin compound for molding precision parts containing 20 to 40% by weight of at least one of polyphenylene sulfide and aromatic polyester thermotropic liquid crystalline polymer, 5 to 25% by weight of whisker, 40 to 75% by weight of spherical fine particles and 0.5 to 3% by weight of silane coupling agent, wherein the total content of the whisker and the spherical fine particles is 60 to 80% by weight are disclosed. Mechanical strength of the resin compounds can be increased without the impairment of dimensional precision, surface smoothness and low coefficient of thermal expansion. The resin compounds can be suitably used for molding precision parts, for instance, sleeve, ferrule and the like.

    摘要翻译: PCT No.PCT / JP95 / 00456 Sec。 371日期:1995年11月6日 102(e)日期1995年11月6日PCT 1995年3月16日PCT公布。 公开号WO95 / 25770 日期1995年9月28日用于成型精密部件的树脂组合物,其含有20〜40重量%的聚苯硫醚和芳香族聚酯热致液晶聚合物中的至少一种,15〜25重量%的晶须和40〜60重量% 球状微粒,其中晶须和球状微粒的总含量为60〜80重量%,以及用于成型精密部件的树脂组合物,其含有20〜40重量%的聚苯硫醚和芳香族聚酯的热致变性中的至少一种 液晶聚合物,5〜25重量%的晶须,40〜75重量%的球状微粒和0.5〜3重量%的硅烷偶联剂,其中晶须和球状微粒的总含量为60〜 公开了80重量%。 可以增加树脂化合物的机械强度,而不会损害尺寸精度,表面光滑度和低热膨胀系数。 树脂化合物可以适用于成型精密部件,例如套筒,套圈等。

    Device for measuring adhesive strength and shear strength of coated film
    10.
    发明授权
    Device for measuring adhesive strength and shear strength of coated film 失效
    用于测量涂膜的粘合强度和剪切强度的装置

    公开(公告)号:US4934185A

    公开(公告)日:1990-06-19

    申请号:US296149

    申请日:1989-01-12

    IPC分类号: G01N3/00 G01N3/24 G01N19/04

    摘要: A device for measuring the adhesive or shear strength of a coated film comprising: a fixed member which can be fixed on an object to be measured; a guide member fixed on the fixed member; a moving member which moves along the guide member in parallel with a measuring surface of the object to be measured; a cutting blade supporting member; a cutting blade mounted on one end part of the cutting blade supporting member and press-contacted on the measuring surface; a mechanism for adjusting the press-contacting force of the cutting blade onto the measuring surface; a mechanism for adjusting a pressure contacting angle of the cutting blade; and a pressure detector for detecting cutting resistance generated by the cutting blade. The device also comprises a vertical displacement detector for detecting a vertical displacement with respect to the measuring surface of the object to be measured.

    摘要翻译: 一种用于测量涂膜的粘合或剪切强度的装置,包括:可固定在待测物体上的固定部件; 固定在所述固定构件上的引导构件; 移动构件,其与待测量物体的测量表面平行地沿着所述引导构件移动; 切割刀片支撑构件; 切割刀片,其安装在所述切割刀片支撑构件的一端部并且在所述测量表面上被压接; 用于将切割刀片的压接力调节到测量表面上的机构; 用于调节切割刀片的压力接触角的机构; 以及用于检测由切割刀片产生的切割阻力的压力检测器。 该装置还包括垂直位移检测器,用于检测相对于被测量物体的测量表面的垂直位移。