Process for manufacturing flax stocking yarn for circular knitting machine

The invention discloses a manufacture technology of flax stocking yarn for a circular knitting machine, which comprises the following steps: selecting material, drawing, boiling and bleaching, spinning, cheese winding, bleaching, softening, and the like, wherein the boiling and bleaching step comprises three working procedures of boiling, chlorine bleaching and ozone bleaching. The invention has the advantages that the defect of product unevenness is eliminated due to the adoption of high-count raw material and the adoption of the drawing working procedure with a high-combination count. The adopted novel boiling and bleaching technology notably improves the products in aspects of hairiness, particles and primary flexibleness; a preferable fine yarn twist factor further improves the twist number and the flexibleness of the yarn, and an adopted softening technology solves the problem that the yarn is crisp and hard. The flax stocking yarn produced by the technology has little hair feather, yarn evenness and hig