Card for direct production of non-wovens includes delivery chute in which both sides can be adjusted for optimum airflow

摘要

Fibers from the card cylinder (3) are deposited in an airflow through a chute (2) on an air-permeable conveyor (11) to form a non-woven. The position of the chute side (4) together with the roller (5) can be adjusted. In addition, the side (7) together with the delivery edge (8) is also adjustable to control the distance for which fibers remain on the cylinder (3) after the last card segment (9). The chute (2) has an airflow splitter (6), which is also adjustable. The conveyor (11) runs in the opposite direction to the airflow and at an angle to it.