Spinning process of combed cotton yarn
A cotton yarn and combing technology, which is applied in the spinning process of combed cotton yarn, can solve the problems of insufficient strength of combed cotton yarn, and achieve the effect of compact structure, strong hygroscopicity, and small machine footprint
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[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0013] See figure 1 , figure 1 It is a flow chart of a spinning process of combed cotton yarn provided by the present invention.
[0014] A kind of spinning process of combed cotton yarn comprises the steps:
[0015] For material selection, the following raw materials are selected in parts by weight: long-staple cotton with a weight percentage of 20%-30%, sea-island cotton with a weight percentage of 20%-30% and Egyptian cotton with a weight percentage of 40%-50%.
[0016] For cleaning, the speed of the catching trolley is controlled at 540-680r / min, the speed of the beater of the cotton opener is controlled at 450-476r / min, the speed of the lapper is controlled at 700-710r / min, and the speed of the lapping roller is controlled at 450-476r / min. It is controlled at 8-10r / min...
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