公开(公告)号：US4528050A

公开(公告)日：1985-07-09

申请号：US403329

申请日：1982-07-30

申请人： Hugh M. Arther ,  Edward G. Preston ,  David B. Stewart ,  Godfrey A. Wood

发明人： Hugh M. Arther ,  Edward G. Preston ,  David B. Stewart ,  Godfrey A. Wood

IPC分类号： A24C5/39 ,  D01G1/04 ,  B32B5/02

CPC分类号： A24C5/39 ,  D01G1/04 ,  Y10S83/913

摘要： Filler material, particularly for cigarette filters, is produced by feeding a first stream of substantially continuous filaments of filler material onto a pin roller which is driven at a speed such that the filaments are broken by the pins into irregular lengths and are projected from the roller in random orientations. The broken filaments are collected on a carrier stream, also comprising filamentary material, for delivery to a rod-making unit. More than one stream could be supplied to the pin roller so that the broken filaments can comprise a mixture of filaments of different filler materials. The carrier stream may comprise filler material which is different from that in the first stream and may comprise a fibrillated web.

摘要翻译： 特别是用于香烟过滤嘴的填料是通过将填充材料的基本上连续的长丝的第一流供给到以一定速度被驱动的速度被驱动的速度来制造的，使得细丝被销钉破坏成不规则的长度并从辊子突出 在随机取向。 破碎的长丝被收集在载体流上，还包括丝状材料，用于输送到制杆单元。 可以向针辊供应多于一个流，使得破碎的细丝可以包括不同填料材料的长丝的混合物。 载体流可以包括不同于第一流中的填充材料，并且可以包含原纤化纤维网。