SHEET PRESS MOLDING METHOD AND METHOD OF PRODUCING FUEL CELL SEPARATOR
    4.
    发明公开
    SHEET PRESS MOLDING METHOD AND METHOD OF PRODUCING FUEL CELL SEPARATOR 有权
    巴黎维多利亚州威尔士维多利亚州ZER赫斯特丁香槟BRENNSTOFFZELLENSEPARATORS

    公开(公告)号:EP2415579A1

    公开(公告)日:2012-02-08

    申请号:EP10761328.3

    申请日:2010-03-16

    申请人: SHOWA DENKO K.K.

    摘要: Provided is a sheet press molding method that can create molded articles having low thickness deviation. In this method, a molded article (30) is formed by applying pressure to a sheet material (20) using a pair of dies (10), at least one of which has a prescribed recess-projection pattern (13) comprising recess and projection portions. The method includes: a sheet-forming process in which a recessed portion (2a) having volume equal to the total volume of the projection is formed in the surface of the sheet material (20), which includes a resin composite and 60-95% filler by volume; and a pressing process wherein the recessed portion (2a) in the sheet material (20) is placed facing the recess-projection pattern (13) on the dies (10) and pressure is applied to the dies (10), thereby forming a molded article (30) to which the recess-projection pattern (13) is transferred.

    摘要翻译: 提供一种能够产生具有低厚度偏差的模制品的片材压制成型方法。 在该方法中,通过使用一对模具(10)对片材(20)施加压力而形成模制品(30),其中至少一个具有规定的凹凸图案(13),凹凸突起图案(13)包括凹部和突起 部分。 该方法包括:片材形成过程,其中在片材(20)的表面上形成具有等于突起的总体积的体积的凹部(2a),其包括树脂复合材料和60-95% 填料量 以及挤压工序,其中将片材(20)中的凹部(2a)相对于模具(10)上的凹凸图案(13)放置,并将压力施加到模具(10),从而形成模制 凹部投影图案(13)所转印的物品(30)。

    HEAT-CURABLE RESIN COMPOSITION, METHOD FOR PRODUCING CURED ARTICLE AND MOLDED ARTICLE THEREOF, CURED ARTICLE, MOLDED ARTICLE, AND SEPARATOR FOR FUEL CELL
    5.
    发明公开
    HEAT-CURABLE RESIN COMPOSITION, METHOD FOR PRODUCING CURED ARTICLE AND MOLDED ARTICLE THEREOF, CURED ARTICLE, MOLDED ARTICLE, AND SEPARATOR FOR FUEL CELL 审中-公开
    热固性树脂组合物,用于生产的固化制品和形成制品THEREOF,硬化的制品,形成ARTICLE燃料电池

    公开(公告)号:EP2752463A1

    公开(公告)日:2014-07-09

    申请号:EP12827034.5

    申请日:2012-08-22

    申请人: Showa Denko K.K.

    摘要: Provided are a heat-curable resin composition that yields a molded article having excellent dimensional accuracy and mechanical property even when high-temperature molding is carried out, a production method of article and a molded article thereof, a cured article, a molded article, and a separator for a fuel cell. A heat-curable resin composition in an embodiment of the present invention comprises: (A) a binder in an amount of 100 parts by mass comprising 50 mass% or more of a polymer comprising 60 mol% or more monomer units having a carbon-carbon double bond in a side chain; (B) a carbon material in an amount of 150 to 1, 000 parts by mass; (C) a curing initiator in an amount of 1 to 10 parts by mass; and(D) a curing retarder in an amount of 0.1 to 2 parts by mass.

    摘要翻译: 本发明提供一种热固化性树脂组合物做了产生一种具有优异的尺寸精度和机械性质,即使当高温成型中进行的成型品,制品的制造方法及其成型品,固化物,模塑制品,和 用于燃料电池的分离器。 在对本发明的实施方式的热固化性树脂组合物包含:(A)在100质量份量的粘合剂,其包含50质量%或更多,包括60%(摩尔)或具有碳 - 碳多单体单元的聚合物的 在侧链双键; (B)在150〜1的量,000质量份的碳材料; (C)在1〜1​​0质量份的量的固化引发剂; 和(D)在0.1至2份的量的固化缓凝剂(质量)。

    SHEET PRESS MOLDING METHOD AND METHOD FOR MANUFACTURING SEPARATOR FOR FUEL CELL
    6.
    发明公开
    SHEET PRESS MOLDING METHOD AND METHOD FOR MANUFACTURING SEPARATOR FOR FUEL CELL 审中-公开
    火车压制成型用于生产燃料电池

    公开(公告)号:EP2415580A1

    公开(公告)日:2012-02-08

    申请号:EP10761380.4

    申请日:2010-03-29

    申请人: Showa Denko K.K.

    摘要: Provided is a sheet press molding method by which a molded product having a small plate thickness deviation is obtained. Such a sheet press molding method is provided with a process in which a molded product (30) having a recess and protrusion pattern portion (32), to which a recess and protrusion pattern (3) is transferred, is formed by pressurizing a sheet-shaped material (20) including 60 vol.% to 95 vol.% of a filler and a resin composition using a pair of molds (40) having the predetermined recess and protrusion pattern (3) composed of recessed portions (3a, 3b, and 3c) and protrusion portions (23a, 23b, 23c, and 23d) in at least one of a pair of the molds, in which the mold provided with a dummy pattern (24) composed of dummy protrusion portions (24a) that offset the difference between the total volume of the protrusion portions (23a, 23b, 23c, and 23d) formed on the inside (14) and the total volume of the recessed portions (3a, 3b, and 3c) disposed between the protruding portions (23a, 23b, 23c, and 23d) and the side surfaces (14b) of the inside (14) and the recessed portions (3a, 3b, and 3c) disposed between the protruding portions (23a, 23b, 23c, and 23d) on the inside (14) is used as a pair of the molds (40).