Process for producing resin moldings having a concave-convex pattern on
the surface
    3.
    发明授权
    Process for producing resin moldings having a concave-convex pattern on the surface 失效
    表面具有凹凸图案的树脂模制品的制造方法

    公开(公告)号:US5281372A

    公开(公告)日:1994-01-25

    申请号:US857441

    申请日:1992-03-25

    摘要: A process for producing a resin molding having a concave-convex pattern on the surface includes the steps of providing an original die having a concave-convex pattern on the surface and a substrate having a flat surface, thereby counterposing the concave-convex pattern surface and the flat surface to each other through a spacer and forming a cell with a cavity formed by the original die, the substrate and the spacer; making an internal pressure of the cell cavity lower than an external pressure thereof, thereby filling at least one of a liquid polymerizable component and a liquid resin into the cavity due to a pressure difference between the external pressure and the internal pressure; curing at least one of the polymerizable component and the liquid resin in the cavity, thereby making a replica; and peeling the original die from the replica, thereby obtaining a resin molding.

    摘要翻译: 在表面上具有凹凸图案的树脂成型体的制造方法包括以下步骤:在表面上设置具有凹凸图案的原始模具和具有平坦表面的基板,从而与凹凸图案表面相反, 平坦表面通过间隔件彼此相连,并形成具有由原始模具,基板和间隔件形成的空腔的单元; 使得电池腔的内部压力低于其外部压力,从而由于外部压力和内部压力之间的压力差而将液体可聚合组分和液体树脂中的至少一种填充到空腔中; 在空腔中固化可聚合组分和液体树脂中的至少一种,从而制备复制品; 并将原始模具从复制品剥离,从而获得树脂模制品。

    Master holder of stamper electroforming apparatus and electroforming
method
    4.
    发明授权
    Master holder of stamper electroforming apparatus and electroforming method 失效
    压模电铸设备和电铸方法的主持人

    公开(公告)号:US5167792A

    公开(公告)日:1992-12-01

    申请号:US809138

    申请日:1991-12-18

    IPC分类号: C25D1/00 C25D1/10 G11B7/26

    CPC分类号: C25D1/10

    摘要: Disclosed are a master holder of a stamper electroforming apparatus and an electroforming method using this master holder. The master holder is for use in a stamper electroforming apparatus that forms a metal film by electroforming on a conductive film formed on a master having a minute relief pattern on its surface; and this master includes: a contact ring for electrically connecting the conductive film to a power source; and a structure for controlling the rate at which the metal film is formed, which structure is provided on the contact ring and adapted to control the metal-film-formation rate such that the thickness of a peripheral portion of the metal film gradually decreases in the vicinity of the contact ring.

    摘要翻译: 公开了压模电铸装置的主支架和使用该主支架的电铸方法。 主保持器用于压模电铸装置,其通过在其表面上具有微小浮雕图案的主体上形成的导电膜上电铸形成金属膜; 该主机包括:用于将导电膜电连接到电源的接触环; 以及用于控制形成金属膜的速率的结构,该结构设置在接触环上并且适于控制金属膜形成速率,使得金属膜的周边部分的厚度在 接触环附近。

    Process for manufacturing a substrate sheet for information recording
mediums
    5.
    发明授权
    Process for manufacturing a substrate sheet for information recording mediums 失效
    制造信息记录介质用基板的方法

    公开(公告)号:US5456866A

    公开(公告)日:1995-10-10

    申请号:US197197

    申请日:1994-02-16

    摘要: A process for manufacturing a substrate sheet for information recording mediums using a roll stamper including a flexible stamper member having a pattern corresponding to a preformat for an information recording medium, a first fixing member and a second fixing member integrally joined to both ends of the stamper member, and a pair of fit grooves capable of fittingly receiving the fixing members and formed in the periphery of a specular roll substrate in parallel to the axial direction of the specular roll substrate. The fixing members are fitted to the fit grooves so the stamper member is fixed along the periphery of the specular roll substrate between fit grooves. The first fixing member has a first member with a coefficient of linear expansion substantially equal to the coefficient of linear expansion of the stamper member and a second member having a larger coefficient of linear expansion than the coefficient of linear expansion of the first member. The first member is joined to the stamper member and the second member is positioned inside the first member with respect to the second fixing member. The roll stamper is set up to satisfy the relationship of expression (1):.DELTA.L.sub.1 -.DELTA.L.sub.2

    摘要翻译: 一种使用辊压机制造信息记录介质用基板的方法,所述辊压机包括具有与用于信息记录介质的预格式化相对应的图案的柔性压模构件,第一固定构件和与压模两端一体地连接的第二固定构件 以及一对能够适当地接收固定构件并且形成在与镜面辊基板的轴向平行的镜面辊基板周边的一对配合槽。 固定构件安装到配合槽,使得压模构件沿着镜面辊基板的周边固定在配合槽之间。 第一固定构件具有第一构件,其线性膨胀系数基本上等于压模构件的线性膨胀系数和具有比第一构件的线性膨胀系数更大的线性膨胀系数的第二构件。 第一构件连接到压模构件,第二构件相对于第二固定构件定位在第一构件的内部。 设置辊压机以满足表达式(1)的关系:DELTA L1- DELTA L2

    Roll stamper, and apparatus and process for manufacturing substrate
sheet for information recording mediums by using the same
    6.
    发明授权
    Roll stamper, and apparatus and process for manufacturing substrate sheet for information recording mediums by using the same 失效
    辊压模,以及通过使用它们来制造用于信息记录介质的基片的装置和方法

    公开(公告)号:US5320514A

    公开(公告)日:1994-06-14

    申请号:US963731

    申请日:1992-10-20

    IPC分类号: B29C59/00 B29D17/00 G11B7/26

    摘要: A roll stamper for forming a substrate sheet for information recording mediums has a flexible stamper member having a pattern corresponding to a preformat for an information recording medium; a first fixing member and a second fixing member respectively joined to both ends of the stamper member in an integral form; and a pair of fit grooves capable of fittingly receiving the fixing members, formed in the periphery of a specular roll substrate in parallel to the axial direction of the specular roll substrate. The fixing members are so fitted to the fit grooves that the stamper member is fixed along the periphery of the specular roll substrate between the fit grooves.The first fixing member has a first member showing a coefficient of linear expansion substantially equal to the coefficient of linear expansion of the stamper member and a second member having a larger coefficient of linear expansion than the coefficient of linear expansion of the first member. The first member is joined to the stamper member and the second member is positioned inside the first member with respect to the second fixing member. The roll stamper is so set up as to satisfy the relationship of expression (1):.DELTA.L.sub.1 -.DELTA.L.sub.2

    摘要翻译: 用于形成用于信息记录介质的基片的辊压机具有柔性压模构件,其具有与用于信息记录介质的预格式化相对应的图案; 分别以一体形式接合到压模构件的两端的第一固定构件和第二固定构件; 以及能够适当地容纳固定部件的一对嵌合槽,所述固定部件形成在与镜面辊基板的轴向平行的镜面辊基板的周边。 固定构件与嵌合槽嵌合,使得压模构件沿着镜面反射辊基板的周边固定在配合槽之间。 第一固定构件具有第一构件,其显示出与压模构件的线性膨胀系数基本相等的线性膨胀系数,以及具有比第一构件的线性膨胀系数大的线性膨胀系数的第二构件。 第一构件连接到压模构件,第二构件相对于第二固定构件定位在第一构件的内部。 辊压模的设定满足表达式(1)的关系:DELTA L1- DELTA L2

    Apparatus and process for manufacturing substrate sheet for information
recording mediums
    10.
    发明授权
    Apparatus and process for manufacturing substrate sheet for information recording mediums 失效
    用于制造信息记录介质用基板的设备和方法

    公开(公告)号:US5320787A

    公开(公告)日:1994-06-14

    申请号:US982440

    申请日:1992-11-27

    摘要: An apparatus and method for manufacturing a substrate sheet for information recording mediums having a roll stamper consisting of a flexible stamper having a pattern corresponding to a preformat for an information recording medium, the flexible stamper being fixed along the corresponding periphery of a roll substrate. A roll is placed opposite the roll stamper. A molten-resin sheet wider than the flexible stamper member is formed. The apparatus has means for bringing the edges of a resin sheet into contact with the roll substrate before releasing the resin sheet from the roll stamper. The temperature is controlled, so that a temperature difference on the surfaces of edges of a resin sheet and a preformat pattern transfer area of the resin sheet is kept within 30.degree. C. when the resin sheet is separated from the roll stamper after the molten-resin sheet has been pressed between the roll stamper and roll.

    摘要翻译: 一种用于信息记录介质的基片的制造装置和方法,该基片由具有与信息记录介质的预格式相对应的图案的柔性印模构成的辊压机构成,柔性压模沿着辊基板的相应周边固定。 辊子放置在辊压模对面。 形成比柔性压模构件更宽的熔融树脂片。 该装置具有使树脂片的边缘与辊基板接触的装置,然后从树脂片压出树脂片。 控制温度,使得树脂片的边缘表​​面和树脂片的预格式化图案转印区域之间的温度差保持在30℃以内,当熔融粘合剂树脂片材与辊压模分离时, 树脂片被压在辊压模和辊之间。