| 摘要 |
Apparatus for depositing particulate material onto a textile fabric, particularly thermoplastic adhesive particles onto a non-woven substantially continuous fabric, including means for depositing the particulate material onto a feeder disc with an inwardly directed spiral bead thereon and an aperture in the center thereof, a centrifugal spreader disc disposed beneath the feeder disc, means for, rotating the discs, and means for passing the fabric beneath the spreader disc whereby only part of the annular centrifuged particles are deposited on the textile fabric. |
