Bundled yarn spinning - has forwards air flow to direct free fibre ends in sliver towards suction zone of pneumatic spinning jet

摘要

To produce a bundled yarn from sliver, by applying a strong lateral air stream while it is given an intense drafting to deflect the free fibre ends to the side, a further air stream moving forwards is applied at the deflected fibre ends at the final drafting pressure line, along one side of the material at brings a given gap. This the free fibre ends into the suction zone of the spinning jet. ADVANTAGE - The method determines the frequency and length of the extended fibres to increase yarn strength and the stability of the spinning process.