Sheet forming machine
    29.
    发明授权
    Sheet forming machine 失效
    成型机

    公开(公告)号:US5658388A

    公开(公告)日:1997-08-19

    申请号:US532355

    申请日:1995-09-22

    摘要: A sheet forming machine which has a pair of coating rolls, a driving mechanism for rotating the coating rolls, angle detectors for detecting rotation angles of the coating rolls, level change detectors for detecting change patterns of levels of circumferential points of the coating rolls, and a shaft mover for moving at least one of the coating rolls to keep a constant space between the coating rolls.

    摘要翻译: 一种成型机,其具有一对涂布辊,用于旋转涂布辊的驱动机构,用于检测涂布辊的旋转角度的角度检测器,用于检测涂布辊的周向点的变化图案的变化检测器,以及 轴移动器,用于移动至少一个涂布辊以保持涂布辊之间的恒定空间。

    Porous film manufacturing apparatus
    30.
    发明授权
    Porous film manufacturing apparatus 失效
    多孔膜制造装置

    公开(公告)号:US5648107A

    公开(公告)日:1997-07-15

    申请号:US319177

    申请日:1994-10-06

    摘要: A porous film manufacturing apparatus regularly forms a large number of non-through pores with a fine opening width of sub-.mu.m to several tens .mu.m at a high density in elongated films made of various materials, with almost no deterioration in the essential characteristics of the film materials. The apparatus includes a feed unit, a perforating unit including a first block having a surface on which a large number of diamond particles with acute corner portions are deposited, a second block having a surface on which a desired protruding pattern is formed, and an elastic organic polymer sheet arranged to cover at least the protruding pattern of the second block, the first and second blocks being arranged such that the particle-deposited surface of the first block and the organic polymer sheet oppose each other, and a pressurizing unit for moving the movable block toward the stationary block until the distance between projecting ends of the particles and the surface of a portion of the organic polymer sheet located on the protruding pattern becomes smaller than the thickness of the elongated film between the movable and stationary blocks, thereby pressing the acute corner portions of the particles into the elongated film in a region opposing the protruding pattern.

    摘要翻译: 多孔膜制造装置在由各种材料制成的细长膜中以高密度规则地形成大量具有数μm至数十μm的细孔宽度的非通孔,几乎不会使基本特性劣化 的电影材料。 所述装置包括进给单元,穿孔单元包括第一块,所述第一块具有其上沉积有大量具有锐角部分的金刚石颗粒的表面,具有其上形成有所需突出图案的表面的第二块, 有机聚合物片布置成至少覆盖第二块的突出图案,第一块和第二块被布置成使得第一块和有机聚合物片的颗粒沉积表面彼此相对;以及加压单元,用于使 可移动块朝向固定块,直到颗粒的突出端之间的距离和位于突出图案上的部分有机聚合物片的表面之间的距离变得小于可移动块和固定块之间的细长膜的厚度,从而将 在与突出图案相对的区域中的颗粒的锐角部分进入细长膜。