A kind of cotton fiber, viscose fiber blended yarn and its manufacturing method
A technology of viscose fiber and blended yarn, which is applied in the direction of fiber mixing, fiber treatment, textiles and papermaking, etc. It can solve the problems of poor elastic recovery performance, poor size stability, poor alkali and acid resistance, etc., and achieve less yarn defects , Fewer neps, evenness
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[0015] The present invention is preferably specifically described below through examples, but the protection scope of the present invention is not limited thereto.
[0016] 1. Raw materials: cotton fiber with a fiber content blending ratio of 50%, and viscose fiber with a blend ratio of 50%. The cotton fiber grade is grade 2 Xinjiang fine-staple cotton, and the specification of viscose staple fiber is 1.67dtex-38mm.
[0017] 2. Spinning process flow: FA002A automatic plucking machine-A035D mixed cotton opener-FA106 cotton opener-A092E cotton feeder-A076E lapping machine-A186G carding machine-A311 drawing frame-THF4433 Roving frame-FA506 spinning frame-SMARO automatic winding machine.
[0018] 3. Process configuration and production measures of each process.
[0019] 3.1 Carding process.
[0020] Cotton fiber carding process: Raw sliver weight is 18.56g / 5m, adopt the principle of "less grasping, light beating, early fall and less fall" to properly increase the cylinder speed...
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