Knitting process of soft shrinkage-preventing knitted pure hemp fabric
A manufacturing method, knitwear technology, applied in textiles and papermaking, knitting, weft knitting, etc., to achieve the effect of great economic benefits
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[0014] ① Pre-treat the pure hemp yarn first, and remove most of the hemp grains, knots, thick spots, etc. on the yarn through a yarn clearer.
[0015] ②High-pressure, high-temperature steaming, place the yarn count in a large-capacity shrinking machine, at a temperature of 90°C, and steam at three steam pressures for 70 hours.
[0016] ③ Wax the yarn count, wax the yarn with a wax disc on the winder, the weight of the wax disc is 3 times that of the No. 58 neutral industrial white wax used, to increase the contact surface between the yarn count and the wax, and wax evenly.
[0017] ④Needle knitting, knitting by knitting machine.
[0018] ⑤ Sewing, sweater sewing machine sewing, supplemented by lockstitch sewing machine and overlock sewing machine, the number of stitches per temple is not less than 8-9 stitches.
[0019] ⑥ For softening treatment, use a large-capacity vertical washing machine with a bath ratio of 1:15 at a water temperature of 95°C, steam for 5 hours, and then...
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