Press producing moldings from non-flowing mixture of cuttings and fibrous materials

摘要

Ducts (8) in the cover (4) supply hot gas or steam into the molding cavity (2) (or filling chamber). Between cover and upper section (3) of the press tool, a slide plate (6) undergoes back- and forth motion. Preferred features: Low in the wall of the upper section of the press tool, tubular holes (10) connect into the cavities. Here, the openings have a protective device, formed e.g. as slot-like depressions. They (10) are connected to a source of vacuum.