| 摘要 |
A method for the preformation of a cushion for a seat, characterized by feeding an aggregate of three-dimensional curled short-fiber filaments to conveyor means, causing said conveyor carring thereon said aggregate of filament to be advanced under a rotary member provided on the outer surface thereof with a multiplicity of raised needles and kept in rotation and allowing said needles to come into contact with said aggregate of filaments thereby scraping part of the filaments from said aggregate and giving to said aggregate of filaments a prescribed shape. |
