SPINNING MACHINE FOR VISCOSE TEXTILE THREADS Russian patent published in 2007 - IPC D01D5/06 D01H1/16 

FIELD: textile and chemical industry, in particular, noise absorbing guards for spinning machines.

SUBSTANCE: spinning machine for viscose textile threads comprises set of spinning equipment, space formed under capsule, encapsulating shields, permanent and enhanced suction air pipes. Each of encapsulation shields has carcass formed as parallelepiped defined by front and rear panel walls, each of which being made U-shaped. Slit-type perforation is provided on front wall, with perforation coefficient being accepted as equal to or exceeding 0.25. Panel walls are secured to one another by means of vibration damping covers. Sound absorbing material of sound absorbing member is made in the form of plate from basalt-base mineral wool, or mineral wool, or basalt wool, or glass wool faced with glass felt, or foamed polymer such as polyethylene or polypropylene. Sound absorbing member is faced over the entire surface thereof with acoustically transmitting material.

EFFECT: increased sound volume reducing efficiency and enhanced capacity of spinning machine.

4 cl, 3 dwg