Laminated metal sheet for can lid excelling in appearance after retorting
    5.
    发明申请
    Laminated metal sheet for can lid excelling in appearance after retorting 审中-公开
    罐盖层压金属板在蒸煮后外观美观

    公开(公告)号:US20070031688A1

    公开(公告)日:2007-02-08

    申请号:US10580122

    申请日:2004-11-30

    IPC分类号: B32B15/08

    摘要: The laminated metal sheet for can end is formed by laminating polyester film on both sides thereof, thus providing excellent appearance after retorting. The polyester film laminated to a side to become outer face of the formed can end has (1) half-time of crystallization of the resin of amorphous polyester layer formed near the interface between the polyester film and the metal sheet of 40 seconds or smaller at 130° C., (2) thickness of the amorphous polyester layer from 0.5 to 8 μm, (3) water vapor transmissivity of the polyester film of 100 g/m2/24 hr or smaller. The amorphous polyester layer resin is preferably a polyester composition prepared by formulating a polyester (I) (30 to 60% by weight) composed mainly of ethylene terephthalate as the main repeating unit, and a polyester (II) (40 to 70% by weight) composed mainly of butylene terephthalate as the main repeating unit.

    摘要翻译: 用于罐端的层压金属板通过在其两侧层压聚酯膜形成,从而在蒸煮后提供优异的外观。 层压到形成罐端的外表面的聚酯膜具有(1)在聚酯膜和金属片之间的界面附近形成的无定形聚酯层的树脂的半结晶时间为40秒以下 130℃,(2)无定形聚酯层的厚度为0.5〜8μm,(3)聚酯膜的水蒸气透过率为100g / m 2 / 24hr以下。 无定形聚酯层树脂优选为通过配制主要由对苯二甲酸乙二醇酯为主要重复单元组成的聚酯(I)(I-30重量%)和聚酯(II)(40至70重量% )主要由对苯二甲酸丁二醇酯作为主要重复单元组成。

    Apparatus for continuous electrolytic treatment of steel sheet and method for producing surface-treated steel sheet using the same
    6.
    发明授权
    Apparatus for continuous electrolytic treatment of steel sheet and method for producing surface-treated steel sheet using the same 有权
    钢板的连续电解处理装置及使用该钢板的表面处理钢板的制造方法

    公开(公告)号:US09580816B2

    公开(公告)日:2017-02-28

    申请号:US13819500

    申请日:2011-09-14

    摘要: Provided are an apparatus for continuous electrolytic treatment of a steel sheet that is suitable for producing a surface-treated steel sheet and a method for producing the surface-treated steel sheet using the apparatus for continuous electrolytic treatment of a steel sheet. The apparatus includes N pairs of tabular electrodes having a length L and being arranged to respectively face two surfaces of a steel sheet. Each electrode includes n sections arranged in the longitudinal direction of the electrode and disposed on the surface of the electrode facing the steel sheet surface. Each section is constituted by a conductive portion including an electrode portion having a length T1 and a nonconductive portion made by making an electrode portion having a length T2 nonconductive, where n×N≧10, 0.96≧T2/(T1+T2)≧0.05, and 0.9≧T1/L≧0.1.

    摘要翻译: 提供一种适用于生产表面处理钢板的钢板的连续电解处理装置以及使用钢板的连续电解处理装置的表面处理钢板的制造方法。 该装置包括N对长度为L的平板状电极,并分别面对钢板的两个表面。 每个电极包括沿着电极的纵向布置的n个部分,并且设置在面对钢板表面的电极的表面上。 每个部分由包括具有长度T1的电极部分和通过制造具有长度T2不导电的电极部分制成的非导电部分的导电部分构成,其中n×N≥10,0.96≥T2/(T1 + T2)≥0.05 ,0.9≥T1/L≥0.1。

    Tinned steel sheet and method for producing the same
    7.
    发明授权
    Tinned steel sheet and method for producing the same 有权
    镀锡钢板及其制造方法

    公开(公告)号:US08871038B2

    公开(公告)日:2014-10-28

    申请号:US13002842

    申请日:2009-07-02

    IPC分类号: C23C22/07 C23C22/58

    摘要: A tinned steel sheet includes an Sn-containing plating layer disposed on at least one surface of a steel sheet and in which mass per unit area of Sn is 0.05 to 20 g/m2; a first chemical conversion coating disposed on the Sn-containing plating layer and contains P and Sn, and in which mass per unit area of P is 0.3 to 10 mg/m2; a second chemical conversion coating disposed on the first chemical conversion coating and contains P and Al, and in which mass per unit area of P is 1.2 to 10 mg/m2 and mass per unit area of Al is 0.24 to 8.7 mg/m2; and a silane coupling agent-treating layer formed with the silane coupling agent disposed on the second chemical conversion coating and has a mass per unit area of Si of 0.10 to 100 mg/m2.

    摘要翻译: 镀锡钢板包括设置在钢板的至少一个表面上的含Sn镀层,其中Sn的单位面积质量为0.05〜20g / m 2; 第一化学转化涂层,其设置在含Sn镀层上并含有P和Sn,其中每单位面积的P的质量为0.3〜10mg / m 2; 第二化学转化涂层,其设置在第一化学转化膜上并含有P和Al,其中P的单位面积质量为1.2〜10mg / m 2,Al的单位面积质量为0.24〜8.7mg / m 2; 以及硅烷偶联剂处理层,该硅烷偶联剂处理层由设置在第二化学转化膜上的硅烷偶联剂形成,Si的单位面积质量为0.10〜100mg / m 2。

    TINNED STEEL SHEET AND METHOD FOR PRODUCING THE SAME
    8.
    发明申请
    TINNED STEEL SHEET AND METHOD FOR PRODUCING THE SAME 有权
    钢丝钢板及其制造方法

    公开(公告)号:US20110180185A1

    公开(公告)日:2011-07-28

    申请号:US13002842

    申请日:2009-07-02

    IPC分类号: C23C22/07 B32B15/01

    摘要: A tinned steel sheet includes an Sn-containing plating layer disposed on at least one surface of a steel sheet and in which mass per unit area of Sn is 0.05 to 20 g/m2; a first chemical conversion coating disposed on the Sn-containing plating layer and contains P and Sn, and in which mass per unit area of P is 0.3 to 10 mg/m2; a second chemical conversion coating disposed on the first chemical conversion coating and contains P and Al, and in which mass per unit area of P is 1.2 to 10 mg/m2 and mass per unit area of Al is 0.24 to 8.7 mg/m2; and a silane coupling agent-treating layer formed with the silane coupling agent disposed on the second chemical conversion coating and has a mass per unit area of Si of 0.10 to 100 mg/m2.

    摘要翻译: 镀锡钢板包括设置在钢板的至少一个表面上的含Sn镀层,其中Sn的单位面积质量为0.05〜20g / m 2; 第一化学转化膜,其设置在含Sn镀层上,含有P和Sn,每单位面积的P的质量为0.3〜10mg / m 2; 第二化学转化涂层,其设置在第一化学转化膜上并含有P和Al,其中P的单位面积质量为1.2〜10mg / m 2,Al的单位面积质量为0.24〜8.7mg / m 2; 以及硅烷偶联剂处理层,该硅烷偶联剂处理层由设置在第二化学转化膜上的硅烷偶联剂形成,Si的单位面积质量为0.10〜100mg / m 2。