Spinning process for gold and silver yarn and wool yarn different-branch plied yarns
The technology of plied yarn and gold and silver thread is applied in the field of spinning process of different count plied yarn of gold and silver wool yarn, which can solve the problems of restricting the market utilization rate of gold and silver thread, non-repairable cloth surface, and high rigidity of gold and silver thread. , to achieve the effect of reducing the high breakage rate, smooth yarn, and less broken ends
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[0014] A kind of spinning process of gold and silver thread wool yarn heterogeneous ply yarn, comprising the following steps:
[0015] 1) Wool yarn production, using Australian wool with a specification of 66s, mixed sliver, needle carding, roving, spun yarn, winding, and steaming to make wool yarn. The drafting ratio of the mixed sliver is 8, the number of strands is 7, and the output weight is 17.5g / m, the draft ratio of the comb is 6, the number of ply is 3, the output quantitative is 4.1g / m, the draft ratio of the roving is 5, the number of ply is 2, the output quantitative is 0.52g / m, and the spinning spindle speed is 8000r / min, Z twist 600T / m, said winding speed 600m / min, tension scale 4, said steamed yarn temperature 85 degrees, time 40min;
[0016] 2) Plying and threading, the single yarn S twist number of wool yarn is 540T / m, and the gold and silver thread's Z twist number is 680T / m. The wool yarn is twisted in the opposite direction;
[0017] 3) Twisting, the pli...
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