摘要:
A band for a machine for producing web material, in particular paper, board or tissue, includes at least one fabric layer having longitudinal filaments running substantially in a band longitudinal direction and transverse filaments running substantially in a band transverse direction, end regions of the longitudinal filaments being woven with transverse connecting filaments in order to provide an endless configuration of the band, cross-sectional widenings being provided at the filament ends of at least some of the longitudinal filaments woven with transverse connecting filaments.
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).
摘要:
A band for a machine for producing web material, in particular paper, board or tissue, includes at least one fabric layer having longitudinal filaments running substantially in a band longitudinal direction and transverse filaments running substantially in a band transverse direction, end regions of the longitudinal filaments being woven with transverse connecting filaments in order to provide an endless configuration of the band, cross-sectional widenings being provided at the filament ends of at least some of the longitudinal filaments woven with transverse connecting filaments.
摘要:
A covering for use with a paper, cardboard, tissue or fibrous web making machine, the covering including a plurality of films laminated together, the films including a polymer material. The plurality of films each having a plurality of perforations penetrating a thickness of each film. The perforations being configured to form drainage channels through the covering. At least one of the films having perforations had filler particulates distributed through the polymer material of the film. The filler particulates having been substantially removed from the polymer material to form the perforations in the films.
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).