weaving 36( Identify the fibre 2) spinning 46 (sizing process and chemical 3) Welcome to your weaving 36( Identify the fibre 2) 1.what is elingation of cotton? 6-10% 25-45% 50-60% 70-80% 2.whai is moisture regain of cotton? 0.40 1 4 8 3.what is elingation of wool ? 6-10% 25-45% 50-60% 70-80% 4.What is density of cotton ? 1.54 gm/cc 1.53 gm/cc 1.33gm/cc 1.14 gm/cc 5.What is the production of carding machine? Sliver. yarn fabic bale 6.which process called the heart/mother of spinning? ring frame speed frame carding blowroom 7.why forwar movement of nipper is important in combing process? Thin fiber thick fiber twist fiber fine fiber 8.Which process memory process set in drawing process? Operating time process time process speed memory variation 9.why Draft and doubling value are selected according to characteristic of material machine to be used production shedule all of these 10.Where recombing process is carried out in drawing step? Drawframe draw can intersecting draw frame sliver can 11.When gripper of nipper is positioned as near as possible to needle circular comb work with minimum efficiency maximum efficiency no efficiency time interwals 12.What process / machine is used after carding? ring frame speed frame combing draw frame 13.What process is used after draw frame? combing ring frame speed frame draw frame 14.What is the production of draw frame? Sliver/Drawing sliver yarn roving lap 15. What is the production of simplex? Sliver/Drawing sliver yarn roving lap 16.What is the input of simplex? Sliver/Drawing sliver yarn roving lap 17.Where flyer is used in a spinning mill? ring frame speed frame combing draw frame 18.What is draw frame waste? Sliver wastage. Tacker in waste filter waste. roving wastage Time's up
spinning 46 (sizing process and chemical 3)
