Device for distributing free-flowing material to single-or multilayered material web, has wind distributing chamber whose air space is variably adjusted, and separated rough-material particles are moved on material non-woven support

摘要

The device (1) has a material supplying unit (9) with a wind distributing chamber (3) and a material non-woven support (5). A free-flowing material (2) is inserted the wind distributing chamber by the material supplying unit, and is separated into various rough-material particles. Air space (14) of the wind distributing chamber is variably adjusted, where the separated rough-material particles are moved on the material non-woven support. The wind distributing chamber includes height adjusted and deformable covering regions (25, 26, 27, 35, 36, 37).