Quality Control Practice of the Hi-production Combing Frame E62

In order to produce quality combed yarn with hi-production and low material consumption,analysis is done to the combing frame E62 as to the yield.Highlight is given to the combing frame E62 regarding the control of the short fibre content of card sliver,reinforcement of the cylinder combing performance,adjustment of the brush and the top comb as to the density of the teeth,set of the length of the AFIS tester and the feeding length of the fiber.Approach is done into the impact of the control of the noil rate on the cotton consumption.It is concluded that the main specifications of the combing frame E62 includes hi-productivity,hi-quality and low consumption.Increase of the combing intensity and the fiber straightness can reduce noil rate for less cotton consumption and better mass.Adjustment of process specifications with proper cleaning time and good equipment state are important for better quality of combed yarn.