fadenhaufwerk from kunstschaumstoffaeden and method and device for manufacturing the same

摘要

A processing method for waste plastic foam prepares pieces of foam by shredding into fibres to form a wood wool type mass. The prefd. appts. comprises a revolving drum in a fixed housing with spiral/tangential feed; the drum has radial external cutting blades, also shredding blades with an adjacent slot through which the fibres enter the drum, to be removed through the hollow shaft.