SPUN VISCOSE CLOTH-PRODUCING APPARATUS

• Main Author: WOLFGANG GREISER
• Format: Patent
• Language: English
• Published: 24.01.1987
• Edition: 4
• Subjects: BRAIDING; COTTON-WOOL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS; KNITTING; LACE-MAKING; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS; NATURAL OR ARTIFICIAL THREADS OR FIBRES; NON-WOVEN FABRICS; SPINNING; TEXTILES; TRIMMINGS; WADDING

The present invention relates to a spun viscose cloth-producing apparatus which is based on the method utilizing air-flow to transfer and laying viscose rayon thread. The said apparatus is composed of a filament-spining chamber in which the pressure is over one atmosphere and several filament-jetting holes. The said chamber is connected to the melting filament-jetting plate in sealing mode. The filament-spining chamber under pressure over atmosphere reduces gradually to a wedge-like shape and enters a stretching cabinet. The included angle formed by gap of the tapered filament-spining chamber in which the pressure is over one atmosphere is less than 7 deg.C. the filament is spun in linear curtain mode and enters into the filament-spining chamber with same width as the "curtain". One side of the wedge portion and the stretching cabinet is movable. When spining starts, the wall may be removed from another side to favour the starting.