Method for processing nebular yarns
A processing method and yarn technology, applied in the processing field of colored spinning yarn
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Embodiment 1
[0041] Embodiment 1: the processing method of Xingyun blue gray yarn, comprises the following operations:
[0042] 1. Cotton preparation
[0043] 2. Cotton cleaning
[0044] The carding speed of the cleaning machine is 480r / min, the comprehensive beating speed is 920r / min, and the fan speed is 1250r / min.
[0045] 3. Carding
[0046] The cylinder speed is 330r / min, the licker-in speed is 710r / min, the doffer speed is 21r / min, the distance from the feeding plate to the licker-in roller is 0.25mm, the distance from the licker-in roller to the cylinder is 0.18mm, and the distance from the cylinder to the cover The distance between the plates is 0.24mm.
[0047] 4. Pre-merge
[0048] The drawing gauge is 20mm×27mm, the pressure of the top roller is 118×294×314×294(N), the pressure of the pressure bar is 58.8(N), and the delivery speed is 180m / min-300m / min.
[0049] 5. Roll
[0050] The speed of the front roller is 250 rpm-345 rpm, and the draft ratio is 1.0-1.5.
[0051] 6. ...
Embodiment 2
[0069] Embodiment 2: the processing method of nebula red and white line, comprises following operation:
[0070] 1. Cotton preparation
[0071] 2. Cotton cleaning
[0072] The carding speed of the cleaning machine is 480r / min, the comprehensive beating speed is 920r / min, and the fan speed is 1250r / min.
[0073] 3. Carding
[0074] The cylinder speed is 330r / min, the licker-in speed is 710r / min, the doffer speed is 21r / min, the distance from the feeding plate to the licker-in roller is 0.25mm, the distance from the licker-in roller to the cylinder is 0.18mm, and the distance from the cylinder to the cover The distance between the plates is 0.24mm.
[0075] 4. Pre-merge
[0076]The drawing gauge is 20mm×27mm, the pressure of the top roller is 118×294×314×294(N), the pressure of the pressure bar is 58.8(N), and the delivery speed is 180m / min-300m / min.
[0077] 5. Roll
[0078] The speed of the front roller is 250 rpm-345 rpm, and the draft ratio is 1.0-1.5.
[0079] 6. Com...
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