Antistatic sheeting
    25.
    发明授权
    Antistatic sheeting 失效
    防静电片材

    公开(公告)号:US4746574A

    公开(公告)日:1988-05-24

    申请号:US18863

    申请日:1987-02-25

    摘要: An antistatic sheet material comprises a substrate layer, an electroconductive layer, and a surface layer. The electroconductive layer is disposed on the substrate layer and contains carbon black in such a manner that the carbon black partly protrudes into the surface layer. The surface layer is a thin transparent plastic layer. The sheet material possesses decreased surface resistance and exhibits excellent antistatic properties. The sheet material permits an object held thereunder to be clearly seen therethrough and enjoys high resistance to surface friction and never deteriorates any object which is in contact therewith. Thus, the sheet material of this invention is used advantageously as containers for objects which by their nature are vulnerable to electrostatic damage.

    摘要翻译: 抗静电片材包括基底层,导电层和表面层。 导电层设置在基底层上,并且包含炭黑,使得炭黑部分地突出到表面层中。 表面层是薄的透明塑料层。 片材具有降低的表面电阻并且表现出优异的抗静电性能。 片材允许通过其保持的物体清楚地看到,并且具有高的表面摩擦阻力,并且不会使与其接触的物体恶化。 因此,本发明的片材有利地用作对于其本身易受静电损伤的物体的容器。