CONTROL OF WASTE IN SPINNINGCONTROL OF WASTE IN SPINNING PROCESS
CONTROLL OF WASTE % (19/03/2013)
OVERALL WASTE SRUDY REPORT
B.ROOM
All
|
CARDING
All
|
DRAWING
Suction
|
SIMPLEX
Clearer
|
SWEEPING
|
H.W
|
TOTAL
|
|||||||
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
16.9
|
8.48
|
6.7
|
10.76
|
5.78
|
2.0
|
1.50
|
0.78
|
6.80
|
4.0
|
9.41
|
2.24
|
48.03
|
29.42
|
DETAIL WASTE STUDY OF EACH DEPARTMENT
BLOW ROOM
MATERIAL
DETAILS
|
BEFORE
|
AFTER
|
MATERIAL
INPUT (Kgs)
|
200
|
200
|
MATERIAL
OUTPUT (Kgs)
|
181.8
|
192.9
|
TOTAL
WASTE (Kgs)
|
18.2
|
7.10
|
TOTAL
WASTE COLLECTED (Kgs)
|
16.95
|
6.6
|
IV%
|
0.625
|
0.25
|
CHANGES IN PARAMETERS TO
REDUCE WASTE%
SNo
|
MBO
|
STEP
|
MONO
|
SCUTCHER
|
|||||||
SPD
Rpm
|
G.Stg
mm
|
SPD
Rpm
|
G.Stg
mm
|
SPD
Rpm
|
G.Stg
mm
|
B.SPD
Rpm
|
F.SPD
Rom
|
RATIO
|
B.STg
mm
|
G.Stg
mm
|
|
Before
|
750
|
4
|
700
|
4
|
900
|
3
|
600
|
1500
|
2.5
|
15
|
5
|
After
|
400
|
2
|
450
|
2
|
500
|
1
|
800
|
1200
|
1.5
|
8
|
2
|
WASTE CONTROLL OF BEFORE AND AFTER
M/C→
|
MBO
|
STEP
|
MONO
|
SCUTCHER
|
TOTAL
|
|||||
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
|
BEFORE
|
4.78
|
2.39
|
5.35
|
2.68
|
3.97
|
1.99
|
2.854
|
1.42
|
16.95
|
8.48
|
AFTER
|
1.73
|
0.87
|
2.13
|
1.07
|
1.52
|
0.76
|
1.22
|
0.61
|
6.6
|
3.3
|
%REDN
|
63.80
|
60.19
|
61.71
|
57.25
|
61.06
|
|||||
DETAILED WASTE STUDY OF CARDING
WASTE STUDY
DETAILS (BEFORE)
F.S
|
LICKERIN
|
C.F
|
BLOWER
|
TOTAL
|
||||||
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
|
M/C1
|
3.09
|
5.0
|
1.24
|
2.0
|
0.31
|
0.50
|
1.854
|
3.0
|
6.49
|
10.51
|
M/C2
|
1.75
|
2.83
|
1.27
|
2.06
|
1.35
|
2.18
|
2.430
|
6.80
|
6.80
|
11.00
|
WASTE
STUDY DETAILS (AFTER)
F.S
|
LICKERIN
|
C.F
|
BLOWER
|
TOTAL
|
||||||
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
|
M/C1
|
1.52
|
2.46
|
1.24
|
2.0
|
0.152
|
0.25
|
0.597
|
0.97
|
3.509
|
5.68
|
M/C2
|
1.48
|
2.39
|
1.27
|
2.06
|
0.155
|
0.25
|
0.615
|
0.10
|
3.520
|
5.70
|
CHANGES ADOPETED TO ACHIVE WASTE REDUCTION
v To reduce F.S;
Front plate setting too wider 0.65
in Bottom 0.95 in top.
Setting reduced to 0.50 in Bottom,
0.55 in Top
v To controll C.F;
Existing Cly under casing
0.10,1.30and 3mm.
Also nose to beam only 10mm
Setting 0.55mm,1.30mm and 8mm
changed,
Also nose setting raised to 30mm
v controll blower
waste;
Setting between the Lickerin cover to Lickerin too open, So
it reduced
Minimum
WASTE CONTROLL GRAPH
DRAW-FRAME WASTE STUDY DETAILS
M/C
|
Hk
|
Ach
Hks
|
No
Del
|
Prodn
|
Waste
(Kgs)
|
Waste
%
|
Breaker
|
0.120
|
40
|
2
|
303
|
2.480
|
0.82
|
Finisher
|
0.130
|
40
|
2
|
279.7
|
3.30
|
1.18
|
DRAW-FRAME WASTE STUDY
DETAILS
M/C
|
Hk
|
Ach
Hks
|
No
Del
|
Prodn
|
Waste
(Kgs)
|
Waste
%
|
Breaker
|
0.120
|
40
|
2
|
303
|
1.05
|
0.35
|
Finisher
|
0.130
|
40
|
2
|
279.7
|
0.56
|
0.2
|
Steps
taken to reduce waste extraction in D/F;
v EXCESS
OPENING FOUND IN STRIPPER SUCTION AREA,
SO GOOD FIBRES SUCKED THROUGH SUCTION SYSTEM. SO SETTING CLOSED TO SUCK
ONLY LOOSE FIBRES
v ALSO SUCTION FOUND TOO HIGH IT SUCKS
SLIVERS FROM CREEL
DRAW-FRAME
WASTE STUDY GRAPH
SIMPLEX WASTE STUDY DETAILS
Hk
|
Hanks
|
Spls
|
Prodn
|
Waste
(Kgs)
|
Waste%
|
|
Before
|
1.15
|
4.0
|
122
|
192.88
|
1.50
|
0.78
|
After
|
1.15
|
4.0
|
122
|
192.88
|
0.52
|
0.27
|
v Execess clearer waste found in simplex due to missing floating
condensor
v So brown colour condesor installed
SIMPLEX
CLEARER WASTE STUDY REPORT
CONTROLL OF SWEEPING WASTE
SPEED; 12000Rpm ,TPI; 29.5
T.Spls (7×480)
|
T.Hanks
|
T.Prodn
|
S.WASTE
|
%
|
|
BEFORE
|
-DO-
|
33.8
|
170
|
6.8
|
4.0
|
AFTER
|
-DO-
|
33.8
|
170
|
2.89
|
1.7
|
v DUE TO MISMANAGEMENT OF
SUPERVISORS AND OVER LOOKERS ALL SPINNING TENDERS DROPPED THE BONDA WASTE &
ROVING ON THE FLOOR
v IN PREPARATORY LOTS CUT
SLIVERS & ROVINGS MIXED LOOSE FIBRES
SWEEPING WASTE CONTROLL CHART
CONTROLL OF HARD WASTE
HEADS
|
PRODN
|
WASTE
|
%
|
|
BEFORE
|
6
|
420
|
9.40
|
2.24
|
AFTER
|
6
|
400
|
3.92
|
0.98
|
v NOTE; SPEED 600 MTS;
TOTAL DRUMS; 180 DRUMS
ALLOTEMENT/SIDE; 27-27-26
v EXECESS HARD WASTE DUE TO LOTS OF SPOILED COPS,POOR UNDER WINDING AND
OVER GAITING ETC
OVERALL WASTE SRUDY REPORT
B.ROOM
All
|
CARDING
All
|
DRAWING
Suction
|
SIMPLEX
Clearer
|
SWEEPING
|
H.W
|
TOTAL
|
||||||||
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
Kgs
|
%
|
|
B
|
16.9
|
8.48
|
6.7
|
10.76
|
5.78
|
2.0
|
1.50
|
0.78
|
6.80
|
4.0
|
9.41
|
2.24
|
48.03
|
29.42
|
A
|
6.60
|
3.3
|
3.51
|
5.70
|
1.61
|
0.5
|
0.52
|
0.27
|
2.89
|
1.70
|
3.92
|
0.98
|
19.05
|
12.45
|
OVERAL
WASTE STUDY GRAPH
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