Recent Developments Of Draw Frame / Process Parameters Of Draw Frame

Draw Frame Recent Developments:
01. High production rate – up to 1000 m/min delivery speed
02. Improve drafting system      
               a).4 over 3 with pressure bar
               b).Roller pressure pneumatic
03. Automatic sliver regularity controller (Auto leveler)
04. Sliver quality monitoring system
                                             → Red    (stop)
05. Fault locating indication lamp     → Green  (break)
                                             → Yellow (cane change)
06. Auto doffing
07. Pre – set sliver length measuring system
08. Rectangular can


Draw Frame Process Parameters:
Delivery speed 600 m/min
Sliver Wight        → Feed → 60 – 70 gr/yds (7000 grain = 1 lbs)
                      → Delivery → 60 – 70 gr/yds (1m = 1.09 yds)
Draft            → 6 – 8
Doubling       → 6 – 8
Wastage        → 0.5% (Std)
Efficiency       → 80 – 85%

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