Method and device for applying a film piece to a can body
    6.
    发明授权
    Method and device for applying a film piece to a can body 失效
    用于将薄膜片施加到罐体的方法和装置

    公开(公告)号:US07765842B2

    公开(公告)日:2010-08-03

    申请号:US10542504

    申请日:2004-01-09

    Abstract: The invention relates to a method for producing a can body (2) which is characterized in that a film piece (3c) is cut from a film web (3b), said film piece (3c) is wound up on a winding spindle (7) from its front edge to its rear edge and is maintained on the winding spindle (7) so that it somewhat overlaps. The film piece (3c) is transferred from the winding spindle (7) to a concave inner surface (11a) and the film areas of the front edge and the rear edge resting against each other are sealed with each other on the concave inner surface (11a) in the area of overlapping (14). According to the invention, a closed film piece (3d) can be transferred without complication onto a can body (2), thereby conferring on the can body (2) the function of the stable structure and on the film piece (3d) the function of the décor or the inner barrier in such a manner that both functions can be optimized in a substantially independent manner.

    Abstract translation: 本发明涉及一种罐体(2)的制造方法,其特征在于,从薄膜网(3b)切割薄膜片(3c),将所述薄膜片(3c)卷绕在卷绕轴(7)上 )从其前边缘到其后边缘并且保持在卷绕轴(7)上,使得它稍微重叠。 将薄膜片(3c)从卷绕轴(7)转移到凹入的内表面(11a),并且彼此靠在一起的前边缘和后边缘的膜区彼此密封在凹内表面上 11a)在重叠区域(14)。 根据本发明,可以将封闭膜片(3d)无异常地转移到罐体(2)上,从而赋予罐体(2)稳定结构的功能和膜片(3d)功能 的装饰或内部屏障,使得两个功能可以以基本独立的方式被优化。

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