Process and apparatus of producing optical disk and process of producing substrate
    1.
    发明授权
    Process and apparatus of producing optical disk and process of producing substrate 失效
    制造光盘的方法和装置及其制造方法

    公开(公告)号:US06835270B2

    公开(公告)日:2004-12-28

    申请号:US10158158

    申请日:2002-05-31

    IPC分类号: B29D1700

    摘要: There is provided a process of producing a laminate type optical disk comprising the steps of: (1) molding a pair of substrates of a transparent resin at least one of which substrates has irregularities on its one main surface; (2) forming a metal thin film on said one main surface having the irregularities, and then (3) laminating the pair of the substrates while the metal thin film is located inside and bonding the substrates by means of an adhesive which is supplied between the substrates, the process being characterized in that after the step (1), a waiting treatment is carried out in which the molded substrates are cooled to such a temperature that a difference between said temperature and a temperature of an atmosphere surrounding the substrates is not greater than 5° C. while keeping a moisture (or water) content of the substrates not larger than 0.1% by weight, and then the step (2) is carried out.

    摘要翻译: 提供了一种制造层压型光盘的方法,包括以下步骤:(1)在其一个主表面上成型一对基板,其中至少一个基板具有不规则性;(2)形成金属薄片 在所述一个主表面上具有不规则性的膜,然后(3)在金属薄膜位于内部并且通过提供在基板之间的粘合剂粘合基板的同时层压一对基板,该工艺的特征在于 在步骤(1)之后,进行等待处理,其中将成型基板冷却至使温度与基板周围的气氛的温度之间的差不大于5℃的温度,同时保持 基材的水分(或水)含量不大于0.1重量%,然后进行步骤(2)。

    Process and apparatus of producing optical disk and process of producing substrate
    2.
    发明授权
    Process and apparatus of producing optical disk and process of producing substrate 失效
    制造光盘的方法和装置及其制造方法

    公开(公告)号:US06416609B1

    公开(公告)日:2002-07-09

    申请号:US09368424

    申请日:1999-08-05

    IPC分类号: B29D1700

    摘要: There is provided a process of producing a laminate type optical disk comprising the steps of: (1) molding a pair of substrates of a transparent resin at least one of which substrates has irregularities on its one main surface; (2) forming a metal thin film on said one main surface having the irregularities, and then (3) laminating the pair of the substrates while the metal thin film is located inside and bonding the substrates by means of an adhesive which is supplied between the substrates, the process being characterized in that after the step (1), a waiting treatment is carried out in which the molded substrates are cooled to such a temperature that a difference between said temperature and a temperature of an atmosphere surrounding the substrates is not greater than 5° C. while keeping a moisture (or water) content of the substrates not larger than 0.1% by weight, and then the step (2) is carried out.

    摘要翻译: 提供了一种制造层压型光盘的方法,包括以下步骤:(1)在其一个主表面上模制一对基板,其中至少一个基板具有不规则性;(2)形成金属薄层 在所述一个主表面上具有不规则性的膜,然后(3)在金属薄膜位于内部并且通过提供在基板之间的粘合剂粘合基板的同时层压一对基板,该工艺的特征在于 在步骤(1)之后,进行等待处理,其中将成型基板冷却至使温度与基板周围的气氛的温度之间的差不大于5℃的温度,同时保持 基材的水分(或水)含量不大于0.1重量%,然后进行步骤(2)。