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The first stage blowroom - Dr Eng Hassan Khalifah
- 1. The first Stage: BlowroomEng.HassanKhalifah C l i c k t o a d d y o u r t e x t
- 2. Contents Themain tasks in Blowroom1 Theline objectives2 TheBasic parts in the line3 Sometypes of Blowroom lines4 Case Study5 2
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- 4. The lineobjectives Small Fiber Tufts Clean Fiber Tufts Homogeneous Fiber Suitable Feeding Recycling the waste 4
- 5. Opening is the breakingup of the fiber mass into smalltufts Definition 5
- 6. Bale Opener Automatic BaleOpener ManualBale Opener Tufts Opener Pre Opening Rolls IntensiveOpening Rolls OpenersTypes 6
- 11. Cleaning is the removal of unwanted trash by mechanical means Definition 11
- 13. PreCleaning: 13
- 15. The Optimal Cleaning: 1-Maximumcleaning 2-Minimumloosing of good fiber 3-Minimumratio of nips 15
- 16. Blendingis the mixingof tufts from opened bales to produce a homogenous mass for consistent yarn properties Definition 16
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- 23. • Productivity 150 kg/h • 180 Bales • No damage for fibers 23
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- 65. 65 testpartNeps >1.0 1Bale opener62 2mixer108 3After mixer109 4before krechner124 5After krechner182 6Carding sliver15
- 66. 66 testpartNeps > 0.7 1Bale opener359 2mixer492 3After mixer500 4before krechner590 5After krechner815 6Carding sliver87
- 67. 67 testpartNeps > 0.5 1Bale opener917 2mixer1226 3After mixer1234 4before krechner1424 5After krechner1861 6Carding sliver192
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- 70. testpartTrash>0.25 1Bale opener965 2mixer598 3After mixer532 4before krechner423 5After krechner374 6Carding sliver327
- 71. testpartTrash > 0.5 1Bale opener343 2mixer236 3After mixer217 4before krechner186 5After krechner103 6Carding sliver68
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