WEB REMOVAL APPARATUS Russian patent published in 2000 - IPC

FIELD: textile industry. SUBSTANCE: apparatus has detachable drum, cleaners and pair of detachable rolls: lower metal corrugated roll and upper roll with cover of flexible material having at least three free ends of current-conductive member. Shaft of lower corrugated roll is loaded and arranged crosswise relative to axis of upper roll at an angle of 0.2-1.0 deg to provide reliable clamping of web along the whole width. Clamp for pair of detachable rolls is spaced from detachable drum by distance less than half the average length of filaments. Prism arranged between pair of rolls and drum has faces concentric to bodies of rotation, and radius of rounded part of prism apex is equal to 5 mm. Apparatus provides stable and clean removal of filaments from drum at practically any working speed of combing equipment without disturbing structure of removable web. EFFECT: increased efficiency and improved yield of combed product from mixture. 1 dwg