In view of the demand to replace wood pulp to preserve forests which is brought about by the recent trend to preserve natural resources from the terrestrial warming or the environmental pollution, this disclosure provides a yarn using cellulose-based filament yarn made from bamboo. This is achieved by a fiber yarn which is a yarn containing a filament of cellulose-based fiber made from a bamboo having a thickness of about 10 to about 600 dtex and number of twist of 0 to about 3,000 T/M.

A process is provided for optimizing the production performance of a spinning machine. Each individual spinning position is separately monitored in relation to the number of end breaks and is adjusted to an optimal production speed. When this process is applied to an air jet spinning machine, the compressed air fed to the spinning positions is adjusted depending on the respective production speed.

Device for generating and controlling a yarn reserve to be installed on service trolleys with open-end spinning frames, for reattachment and start-up interventions on the spinning unit, comprising a mouthpiece which sucks and generates in its interior a loop of reserve yarn, equipped, inside, with sensors for detecting the dimension of the loop of reserve yarn and consequently piloting the reattachment procedure and reconsignment of the bobbin to its standard functioning.

The method of treating the flax fiber consists of cleaning, cottonisation, retting and drying of the raw material, which could be short flax fiber No 2, combing wastes and other wastes. The opening of the flax fiber is carried out 3 times: first before the cleaning, second before the retting, and third after drying, which is done after cottonisation. This is carried out by electro-hydraulic treatment to a processed material placed in a liquid. This invention allows for quality improvement of the...

In a camel-back fleece laying machine with a laying arm attached to a joint, two endless card web transport belts are guided along this arm, and the bottom end of the laying arm carries a discharge gap, which is moved by an upper carriage transversely to the transport direction of an output conveyor belt in a plane above the output conveyor belt. A laying carriage is guided at a certain height between the output conveyor belt and the upper carriage on a path extending parallel to the upper carri...

An apparatus for manufacturing a taped insulated conductor and a method of controlling a tape winding tension. The apparatus comprises a wire material feeder feeding a wire material, a tape winder winding a tape body on the wire material fed from the wire material feeder, and a receiving device receiving the wire material on which the tape body is wound by the tape winder. A rotating shaft torque is controlled to a prescribed torque by rotatingly driving a tape pad fixing part by a torque gradua...

A method and apparatus for winding and knotting a thread around a sewing thread of a button for clothes so that a gap between the button and a suit, on which the button is sewn, is maintained. The thread, which is twisted at least twice, passes over and winds around the sewing thread, thereby forming firm knots of the thread around the sewing thread and preventing the knots from being disentangled. Since guiding means accurately and reliably guides the thread to pass over the sewing thread, and ...

An apparatus for stripping fiber material from textile fiber bales has a tower, which can be moved to and fro in relation to the fiber material by means of a carriage having a travel motor or the like, and has at least one boom, which is provided with the stripping apparatus. The boom together with the stripping apparatus can be moved in the height direction of the tower by means of a lifting motor or the like. A movable distance sensor is provided for determination of the location in the length...

A handheld device is provided for aiding in attaching a fishing line to a fishing hook having an eye. The device includes a holder having a first end and a second end. At least one of the first end and the second end includes an opening through which the hook can be securely coupled. An end of the fishing line is inserted through the eye of the fishing hook to tie a fishing knot. The device can also include a fishing lure extending from at least one of the first end and the second end. The openi...

A string for sport rackets includes a center core having at least one first hollow portion extending in an axial direction of the center core and at least one layer wrapped around the center core. The at least one layer is composed of a plurality of first periderm wires which are spirally or alternatively wrapped on the center core.