The document calculates production requirements and machine needs for various spinning processes. It determines that a ring frame with 1008 spindles producing 165.215 grams per spindle per shift is needed. 4.99 speed frames producing 918.436 kg per machine per shift and 4.375 draw frames producing 1069.95 kg per shift are required. 10.835 combers producing 440.912 kg per shift and 1.281 unilaps producing 3803.904 kg per shift are also needed. Additional machines include 2.7005 draw frames producing 1842.016 kg per shift and 12.228 cards producing 415.0776 kg per shift to reach a total blended ring production requirement of 15538.635 kg per day

1. RING-FRAME:-
R/F NO. = 1
Count = 30
TPI = 21.02
Speed = 15200
Effeciency = 95%
No. of spindle = 1008
No. of m/c = 27
Spindle speed * 60 * 8 * Effeciency
Production =
TPI * 36 * 840 * Count * 2.2
15200 * 60 * 8 * 0.95
=
21.02 * 36 * 840 * 30 * 2.2
= 165.215 gms/spindle/shift
Total production = 0.1652*27*3*1008
= 13489.4905 per day.

2. S/F Production required = 13489.4905/0.98
= 13764.786 per day.
SPEED-FRAME:-
Count- 0.78
TPI- 1.24
Speed- 1140
Eff.- 90%
No. of spindle- 120
No. of m/c- 7
spindle speed * 60* 8*eff.
Production =
TPI * 36*840*Count*2.2
1140*60*8*0.90
=
1.24*36*840*0.78*2.2
= 7.653 kg/spindle
= 918.436 kg/mc/shift.

3. No. of speed frame required = 13764.756 / 918.436 /3
= 4.99
Draw-frame production required = 13764.786/0.98
= 14045.7 per day.
DRAW-FRAME:-
Delivery speed 462.6 m/min
T.D 1.10
Eff. 85%
Sliver hank 0.1050
No. of m/c 5
Delivery speed*60*8*T.D*eff.
Production =
840 * sliver hank* 2.2
462.6 *60*8*1.1*0.85
=
840*0.1050*2.2
= 1069.95 kg/shift.

4. No. of Draw-Frame required = 14045.7/1069.95/3
= 4.375
Comber production required = 14045.7/0.98
= 14332.346 per day .
COMBER:-
Nip/min 400
Feed/nip 5.1
Lap weight(gm/mtr) 78
No. of head 8
T.D 1.1
Eff. 80%
Noil% 18
No. of m/c 13
(nip/min)*(feed/nip)*(lap weight)*no. of head *{(100-W)/100}*60*8*T.D*eff.
Production =
1000 * 1000
= 400*5.1*78*8*{(100-18)/100}*60*8*1.1*0.8
1000 * 1000
= 440.912 kg/shift.

5. No. of comber required = 14332.346/440.912/3
= 10.835
Unilap production required = 14332.346/0.98
= 14624.84
UNILAP:-
Delivery rate(m/min) 127
Lap weight(gm/mtr) 78
Effeciency 80%
No. of m/c 2
Delivery rate (m/min)*lap weight(gm/mtr)*60*8*eff.
production =
1000
127*78*60*8*0.8
=
1000
= 3803.904 kg/shift.

6. No. of unilap required = 14624.84/3803.904/3
= 1.281
Production required D/F = 14624.84/0.98
= 14923.306 per day.
DRAW-FRAME:-
Delivery speed 822 m/min
T.D 1.1
Effeciency 80%
Sliver hank 0.1020
No. of m/c 2
Delivery speed*60*8*T.D*eff.
Production =
840 * sliver hank* 2.2
= 822*60*8*1.1*0.80
840*0.1020*2.2
= 1842.016 kg/shift.

7. No. of draw-frame required = 14923.306/1842.016/3
= 2.7005
Card production required = 14923.306/0.98
= 15227.863 per day.
CARD:-
Delivery rate 174 m/min
Sliver weight 5.02
Effeciency 99%
No. of m/c 18
Delivery rate (m/min)*lap weight(gm/mtr)*60*8*eff.
production =
1000
174*5.02*60*8*0.99
=
1000
= 415.0776
No. of card required = 15227.863/415.077/3
= 12.228
B/R production required = 15227.863/0.98
= 15538.635 per day.