Puffed yarn and winding yarn and woven or knitted fabric and its method of manufacture woven or knitted fabric production

Puffed yarn comprising swelling spun single yarn obtained a water-soluble yarn from the composite twisted yarn in which the spinning single yarn and a water-soluble yarn twisted together in the direction of the twist direction opposite of the spun single yarn was dissolved and removed with a hydrophilic solvent It is prepared. The puffing yarn when hanging the thread and fixed in a state where both ends of the thread of 100cm length released 10cm in a direction perpendicular to the gravity, from the uppermost end of the torsion Do not occur, or the torsion section to the left and right ends of the thread average value of the distance is more than 30cm. The puffing yarn, texture and light weight, excellent resistance to pilling, and is excellent in Ojen and productivity. Further, woven or knitted fabric obtained by using this puffing yarn has a volume lightweight, excellent in touch softer, more warmth, highly breathable, yet pilling hardly occurs, no fluff dropping, thereon despite the large water absorption, it is excellent in quick-drying.