发明申请
US20120255838A1 SUCTION BELT FOR THE TRANSPORT OF TOBACCO 失效
用于运输烟草的抽吸带

SUCTION BELT FOR THE TRANSPORT OF TOBACCO
摘要:
A suction belt (1) for transporting tobacco in the manufacture of cigarettes has a fabric (5) comprising warp threads (6) and weft threads (7), the ends (2,3) of which suction belt are connected in a connecting region (4) to form a continuous suction belt (1). The weft threads (7) and/or the warp threads (6), at least in the connecting region (4), have a light-absorbing material (8). The continuous suction belt (1) is laser welded in the connecting region (4).
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