LAMINATED METAL SHEET FOR TWO-PIECE CAN AND TWO-PIECE LAMINATED CAN BODY (AS AMENDED)
    3.
    发明申请
    LAMINATED METAL SHEET FOR TWO-PIECE CAN AND TWO-PIECE LAMINATED CAN BODY (AS AMENDED) 审中-公开
    用于两层CAN和两层层压CAN体的层压金属片(如修改)

    公开(公告)号:US20160009444A1

    公开(公告)日:2016-01-14

    申请号:US14770640

    申请日:2013-12-26

    Abstract: A laminated metal sheet for a two-piece can includes: a metal sheet; and first and second polyester resin layers formed on outer and inner face sides of the container, respectively. The first polyester resin layer contains polyethylene terephthalate or a copolymerized polyethylene terephthalate with a content of a copolymerized component of less than 6 mol % in a ratio of 30% to 60% by mass, polybutylene terephthalate or a copolymerized polybutylene terephthalate with a content of a copolymerized component of less than 5 mol % in a ratio of 40% to 70% by mass, and a polyolefinic wax in an amount of 0.01% to 3.0% in outer percentage, the second polyester resin layer is a copolymerized polyethylene terephthalate with a content of a copolymerized component of less than 22 mol %, and residual degrees of orientation of the first and the second polyester resin layers are less than 30%.

    Abstract translation: 一种用于两件式罐的层压金属板包括:金属板; 以及分别形成在容器的外表面侧和内侧面上的第一和第二聚酯树脂层。 第一聚酯树脂层含有聚对苯二甲酸乙二醇酯或共聚成分为30摩尔%〜60质量%的共聚成分小于6摩尔%的共聚聚对苯二甲酸乙二醇酯,聚对苯二甲酸丁二醇酯或共聚聚对苯二甲酸丁二醇酯 共聚成分以40〜70质量%的比例小于5摩尔%,外部百分比为0.01〜3.0质量%的聚烯烃蜡,第二聚酯树脂层为共聚聚对苯二甲酸乙二醇酯,含量为 的共聚成分小于22摩尔%,第一和第二聚酯树脂层的残留取向度小于30%。

    LAMINATED METAL SHEET AND CAN CONTAINER FOR FOOD
    4.
    发明申请
    LAMINATED METAL SHEET AND CAN CONTAINER FOR FOOD 审中-公开
    层压金属片和食品罐头

    公开(公告)号:US20150122812A1

    公开(公告)日:2015-05-07

    申请号:US14394425

    申请日:2013-04-01

    Abstract: A laminated metal sheet includes a metal sheet, a first polyester resin layer, and a second polyester resin layer, and the first polyester resin layer contains 30% by mass to 60% by mass of: polyethylene terephthalate; or copolymerized polyethylene terephthalate having a copolymerization component content of less than 6 mol %; and 40% by mass to 70% by mass of polybutylene terephthalate, the second polyester resin layer is copolymerized polyethylene terephthalate having a copolymerization component content of less than 14 mol %, residual orientations of the first and second polyester resin layers are less than 20%, and film thicknesses X and Y of the first and the second polyester resin layers before forming satisfy predetermined conditions.

    Abstract translation: 叠层金属板包括金属片,第一聚酯树脂层和第二聚酯树脂层,第一聚酯树脂层含有30质量%〜60质量%的聚对苯二甲酸乙二醇酯; 或共聚成分含量小于6摩尔%的共聚聚对苯二甲酸乙二醇酯; 和40质量%至70质量%的聚对苯二甲酸丁二醇酯,第二聚酯树脂层是共聚成分含量小于14摩尔%的聚对苯二甲酸乙二醇酯,第一和第二聚酯树脂层的残留取向小于20重量% ,形成前的第一和第二聚酯树脂层的膜厚X和Y满足预定条件。

    LAMINATED METAL SHEET AND FOOD CAN CONTAINER
    5.
    发明申请
    LAMINATED METAL SHEET AND FOOD CAN CONTAINER 审中-公开
    层压金属片和食品容器

    公开(公告)号:US20140339123A1

    公开(公告)日:2014-11-20

    申请号:US14366021

    申请日:2012-12-07

    Abstract: A first polyester resin layer formed on a surface of a metal sheet to serve as the exterior of a container after being formed into the container contains 30% to 60% by mass of poly-ethylene terephthalate or copolymerized polyethylene terephthalate having a copolymerization component content of less than 6 mol %, and 40% to 70% by mass of polybutylene terephthalate. A second polyester resin layer formed on a surface of the metal sheet to serve as the interior of a container after being formed into the container is copolymerized polyethylene terephthalate having a copolymerization component content of less than 14 mol %. The degree of residual orientation of the first and the second polyester resin layers is in a range of 2% to 50%. The thicknesses of the first and the second polyester resin layers after lamination are not less than 6 μm.

    Abstract translation: 在形成容器之后,形成在作为容器外部的金属板的表面上的第一聚酯树脂层含有30重量%〜60质量%的聚对苯二甲酸乙二醇酯或共聚聚对苯二甲酸乙二醇酯,其共聚成分含量为 小于6摩尔%,和40〜70质量%的聚对苯二甲酸丁二醇酯。 共聚成分含量小于14摩尔%的共聚聚对苯二甲酸乙二醇酯,形成在金属板表面上形成容器内部的第二聚酯树脂层。 第一和第二聚酯树脂层的残留取向度在2%至50%的范围内。 层叠后的第一和第二聚酯树脂层的厚度不小于6μm。

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