公开(公告)号：US06170549B2

公开(公告)日：2001-01-09

申请号：US09336104

申请日：1999-06-18

申请人： Carl R. Marschke

发明人： Carl R. Marschke

IPC分类号： B31F126

CPC分类号： B31F1/2877 ,  B31F1/26 ,  Y10T156/1016 ,  Y10T156/1025

摘要： A single facer for corrugated paperboard of the type using a very large diameter fluted bonding roll and a much smaller diameter fluted corrugating roll which engages the bonding roll to provide a corrugating nip. The small diameter corrugating roll is made to be resilient so that it is capable of inward deflection in the vicinity of the corrugating nip in order to cushion impact as the rolls interengage along the corrugating nip. This cushioning deflection absorbs vibrational movement due to chordal action of the interengaging flutes, and thereby reduces noise levels, roll wear and improves the quality and consistency of corrugation.

摘要翻译： 用于波纹纸板的单面，其使用非常大直径的槽纹粘结辊和更小直径的槽纹波纹辊，其接合粘合辊以提供波纹辊隙。 小直径瓦楞辊被制成弹性，使得其能够在波纹辊隙附近向内偏转，以便当辊沿着波纹辊隙相互联系时缓冲冲击。 这种缓冲偏转由于相互啮合的槽纹的弦动作而吸收振动，从而降低噪音水平，辊磨损，并提高波纹的质量和一致性。

公开(公告)号：US06478066B1

公开(公告)日：2002-11-12

申请号：US09113506

申请日：1998-07-10

申请人： Renato Rossi ,  Flavio Pompeo Lucca

发明人： Renato Rossi ,  Flavio Pompeo Lucca

IPC分类号： B31F126

CPC分类号： B31F1/2863 ,  Y10T428/24694 ,  Y10T428/24711

摘要： A corrugator unit, particularly for sheets or webs of paper, or similar, of the type comprising at least two rolls (1, 2), having a toothed or corrugated surface (101, 202), and being mutually engaged and pushed against each other by a predetermined pressure or force. The invention provides that the mutual compression between rolls (1, 2) is exerted (4, 5, 106, 21, 22, 25, 26) over the whole axial length of the rolls (1, 2). This may be obtained through mechanical (6) or magnetic (21, 22, 23, 25, 26) means.

摘要翻译： 一种瓦楞纸单元，特别是用于纸或类似纸的纸张或纸幅，其类型包括至少两个具有齿形或波纹表面（101,202）的辊（1,2），并且彼此相互接合并推压 通过预定的压力或力。 本发明提供了在辊（1,2）的整个轴向长度上施加辊（1,2）之间的相互压缩（4,5,10,10,21,22,25,26）。 这可以通过机械（6）或磁性（21,22,23,25,26）来获得。