combination yarn
1.The simplified method, combination and crossover principle of the point symbol on a 2D braided composites yarn segment were proposed.
3.This paper introduces the work principle and performance characteristics of the CCD photography sensor through examples of its applications in differential fibre detector of scutcher, nep count tester of card, constant tension auto-control device of roving machine, auto-yarn testing, photoelectric yarn eveness test and analysis instrument and cotton fibre testing instrument and so on. It is pointed out that the combination of photo-electric-mechanism is the future development of textile machinery.
4.In view of spinning medium Tex T/C blending yarn on cotton spinning mach-ines, 6 different and same sizes of travellers in combination with PG1-4554flange rings are tested in spinnability. The author then offers better 6802 U travell-ers as a reasonable selection of travellers for cotton mills, and also providesbenefitial information for the production of travellers.
