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公开(公告)号:US5848756A
公开(公告)日:1998-12-15
申请号:US793675
申请日:1997-06-09
申请人: Hans-Peter Sollinger , Rudolf Beisswanger , Ulrich Schettler , Karl-Josef Boeck , Zygmunt Madrzak , Karl Rueck
发明人: Hans-Peter Sollinger , Rudolf Beisswanger , Ulrich Schettler , Karl-Josef Boeck , Zygmunt Madrzak , Karl Rueck
CPC分类号: B65H75/18 , B65H16/02 , B65H18/00 , B65H18/14 , B65H18/26 , B65H2301/41468 , B65H2301/4148 , B65H2401/10 , B65H2406/13 , B65H2513/51 , B65H2515/12 , B65H2515/30 , B65H2555/112 , B65H2701/514
摘要: A method and device for the winding up of a moving web of paper (9) on a reel spool (11), as large a part as possible of the developing wound roll (12) having a high degree of winding hardness (WH), characterized by the fact that a relatively soft intermediate layer is formed between the wound roll (12) of high winding hardness and the winding core (11). This is achieved in the manner that, during a short initial phase of the winding process, it is ensured that the winding hardness (WH) is relatively slight in the innermost layers of the wound roll (12), whereupon an immediate transition to a relatively high winding hardness (WH) is effected which is being substantially maintained during the rest of the winding-up process. Alternately, the relatively soft intermediate layer can also be created in the manner that the reel spool (11A-11D) has a soft covering (41, 42, 43, 44, 45, 46, 47) on a metal reel spool body (40).
摘要翻译: PCT No.PCT / EP96 / 02797 371日期:1997年6月9日 102(e)1997年6月9日PCT PCT 1996年6月26日PCT公布。 出版物WO97 / 01502 日期1997年1月16日一种用于将卷筒纸(9)卷绕在卷轴(11)上的方法和装置,尽可能大的具有高缠绕度的显影卷绕辊(12)的部分 硬度(WH),其特征在于,在卷绕硬度的卷绕辊(12)和卷芯(11)之间形成相对软的中间层。 这是通过以下方式实现的:在卷绕过程的初始初期期间,确保绕卷硬度(WH)在卷绕辊(12)的最内层中相对较小,于是立即向相对 实现了在绕组过程的其余部分中基本保持高绕组硬度(WH)。 或者,相对软的中间层也可以以如下方式产生:卷轴(11A-11D)在金属卷轴体(40)上具有柔软的覆盖物(41,42,43,44,45,46,47) )。