Method for the production of a rim for a can lid
    1.
    发明申请
    Method for the production of a rim for a can lid 有权
    一种罐盖边缘的生产方法

    公开(公告)号:US20060062654A1

    公开(公告)日:2006-03-23

    申请号:US10542418

    申请日:2004-01-12

    IPC分类号: B21D51/44

    CPC分类号: B21D51/38 Y10T29/49986

    摘要: In a process for production of a lid ring (30) which can be connected to the can body, which borders a discharge opening (38) and has a heat-sealable coating (40) on which to form a can lid (50) a closing membrane (44) can be heat-sealed covering the discharge opening (38), a metal strip (12) with parallel side edges (14, 16) is formed into a tube (20) and the side edges (14, 16) are welded or glued parallel to the tube longitudinal axis (x). The tube (20) produced in this way is divided into tube sections (24) of equal length with cut edges (26, 28) lying in parallel planes. The tube sections (24) are formed into lid rings (30) where a first cut edge (26) is formed into an outer rim (32) for connection to a can body and the second cut edge (28) is curled away from the side intended for the heat-sealable coating (40). The heat-sealable coating (40) is applied to the finished molded lid ring.

    摘要翻译: 在制造能够连接到罐主体的盖环(30)的方法中,所述罐环与排放口(38)相邻并且具有可热封的涂层(40),在其上形成罐盖(50)a 封闭膜(44)可以被热封覆盖排放口(38),具有平行的侧边缘(14,16)的金属条(12)形成为管(20),侧边缘(14,16) 焊接或胶合平行于管纵向轴线(x)。 以这种方式制造的管(20)被分成具有相等长度的管段(24),切割边缘(26,28)位于平行平面中。 管段(24)形成为盖环(30),其中第一切割边缘(26)形成为用于连接到罐体的外边缘(32),并且第二切割边缘(28)从 用于可热封的涂层(40)。 将可热封的涂层(40)施加到成品模制的盖环上。

    Method for the production of a rim for a can lid
    2.
    发明授权
    Method for the production of a rim for a can lid 有权
    一种罐盖边缘的生产方法

    公开(公告)号:US07334977B2

    公开(公告)日:2008-02-26

    申请号:US10542418

    申请日:2004-01-12

    IPC分类号: B21D51/46

    CPC分类号: B21D51/38 Y10T29/49986

    摘要: In a process for production of a lid ring (30) which can be connected to the can body, which borders a discharge opening (38) and has a heat-sealable coating (40) on which to form a can lid (50) a closing membrane (44) can be heat-sealed covering the discharge opening (38), a metal strip (12) with parallel side edges (14, 16) is formed into a tube (20) and the side edges (14, 16) are welded or glued parallel to the tube longitudinal axis (x). The tube (20) produced in this way is divided into tube sections (24) of equal length with cut edges (26, 28) lying in parallel planes. The tube sections (24) are formed into lid rings (30) where a first cut edge (26) is formed into an outer rim (32) for connection to a can body and the second cut edge (28) is curled away from the side intended for the heat-sealable coating (40). The heat-sealable coating (40) is applied to the finished molded lid ring.

    摘要翻译: 在制造能够连接到罐主体的盖环(30)的方法中,所述罐环与排放口(38)相邻并且具有可热封的涂层(40),在其上形成罐盖(50) 封闭膜(44)可以被热封覆盖排放口(38),具有平行的侧边缘(14,16)的金属条(12)形成为管(20),侧边缘(14,16) 焊接或胶合平行于管纵向轴线(x)。 以这种方式制造的管(20)被分成具有相等长度的管段(24),切割边缘(26,28)位于平行平面中。 管部分(24)形成为盖环(30),其中第一切割边缘(26)形成为用于连接到罐体的外边缘(32),并且第二切割边缘(28)从 用于可热封的涂层(40)。 将可热封的涂层(40)施加到成品模制的盖环上。