标题翻译:LUFTLEITBLECH ZUMABFÜHRENEINES RANDSTREIFENS EINER MATERIALBAHN,VERFAHREN ZUMABFÜHRENEINES RANDSTREIFENS DER MATERIALBAHN UND VERWENDUNG DES LUFTLEITBLECHS UND DES VERFAHRENS
摘要:
The invention relates to an air guide plate (1) for leading away an edge strip (2) of a running, planar material web (3), comprising, arranged in the direction of a longitudinal extent axis (L), at least one edge-strip inlet plate (6), one or more blow-out nozzles (71, 72, 73, 74, 75), and at least one edge-strip outlet plate (8), wherein the one or more blow-out nozzles (71, 72, 73, 74, 75) are arranged between the at least one edge-strip inlet plate (6) and the at least one edge-strip outlet plate (8) and the air guide plate (1) has an air-guide-plate outer edge (9) on the side facing away from the center of the material web (3), wherein at least one air draw-in gap (10) is arranged between the one or more blow-out nozzles (71, 72, 73, 74, 75) and the at least one edge-strip outlet plate (8), wherein the at least one air draw-in gap (10) has a length in the direction of the longitudinal extent axis (L) in the range of 0.2 to 5 mm.
摘要:
The invention relates to a water jet cutting device for cutting a strip off from a moving fibrous web (1), comprising: at least one nozzle (3) to which water can be fed in order to produce a water jet (4), the nozzle (3) being configured in such a way that the water jet (4) can be directed onto the fibrous web (1); and a water-jet collecting device (5), which is associated with a cutting table (2) for at least partly supporting the fibrous web (1). When the water-jet cutting device is operated as intended, said cutting table (2) forms or delimits a collection opening (6) for the water jet (4), the collection opening (6) being formed by a separate exchangeable plate (8) of the cutting table (2) which can be detachably connected to the cutting table (2).