IMPROVEMENT OF YARN CSP
MILL AUTHORITIES WILLING TO
IMPROVE AROUND 2300CSP
BEFORE
|
AFTER
|
||
COUNT
|
STRENGTH
|
COUNT
|
SRRENGTH
|
39.1
|
1582
|
39.4
|
2234
|
INPUT MATERIAL;28.90MM
M/C→
|
MBO
|
STEP
|
MONO
|
SCUTCHER
|
TOTAL
|
||||
Len
|
%
|
Len
|
%
|
Len
|
%
|
Len
|
%
|
%
|
|
BEFOR
|
28.13
|
2.66
|
27.20
|
3.3
|
26.67
|
1.88
|
26.50
|
0.71
|
8.30
|
AFTER
|
28.81
|
0.31
|
28.64
|
0.59
|
28.58
|
0.21
|
28.38
|
0.71
|
1.80
|
IMP %
|
88.35
|
82.12
|
88.83
|
-nil-
|
86.33
|
||||
SPEEDS CHANGES TO REDUCE FIBRE RUPTURE
SNo
|
MBO
|
STEP
|
MONO
|
SCUTCHER
|
||
SPD (Rpm)
|
SPD (Rpm)
|
SPD (Rpm)
|
B.SPD(Rpm)
|
F.SPD(Rpm)
|
RATIO
|
|
Before
|
750
|
700
|
900
|
600
|
1500
|
2.5
|
After
|
400
|
450
|
500
|
800
|
1200
|
1.5
|
In MBO below this 400Rpm there is no reduction in fibre rupture but opening of the material getting poor.
v In step cleaner speed reduction as well as Buffalow plate setting reduced
from 10MM to 5MM. Because fibre tranport from one to other beater poor.
v In Scutcher, speed of beater increased to reduce waste, because
insufficient opening leads to more lint loss
v Beater to fan speed ratio found too high,so it was reduced 2.50 to 1.50
FIBRE RUPTURE CONTROL DETAILS IN
CARDING
FIBRE RUPTURE
IN CARDING (BEFORE)
SPEEDS
|
LENGTH
|
|||||||
Mc ↓
|
Cly Spd
|
Lic Spd
|
Ratio
|
Doff Spd
|
Ratio
|
Input
|
Output
|
Rupture%
|
M/C 1
|
340
|
1100
|
1.6
|
30
|
21.4
|
28.38
|
27.3
|
3.8
|
M/C 2
|
340
|
1100
|
1.6
|
27
|
23.8
|
28.38
|
27.52
|
3.03
|
FIBRE RUPTURE IN CARDING (AFTER)
SPEEDS
|
LENGTH
|
|||||||
Mc ↓
|
Cly Spd
|
Lic Spd
|
Ratio
|
Doff Spd
|
Ratio
|
Input
|
Output
|
Rupture%
|
M/C 1
|
340
|
800
|
2.12
|
30
|
21.4
|
28.38
|
27.87
|
1.52
|
M/C 2
|
340
|
800
|
2.12
|
30
|
21.4
|
28.38
|
27.85
|
1.59
|
FIBRE
RUPTURE IN CARDING (BEFORE AND AFTER
FEEDPLATE STG)
MC ↓
|
BEFORE
|
AFTER
|
||||||
STG
|
INPUT
|
OUTPUT
|
RUPTURE%
|
STG
|
INPUT
|
OUTPUT
|
RUPT%
|
|
1
|
0.50
|
28.38
|
27.87
|
1.52
|
0.80
|
28.38
|
28.10
|
0.71
|
2
|
0.50
|
27.85
|
27.85
|
1.59
|
0.80
|
28.38
|
28.12
|
0.64
|
Count,strength% CSP
details
SNO
|
BEFORE
|
AFTER
|
||||
1.
|
41.3
|
38.7
|
1598
|
40.7
|
50.8
|
2067
|
2.
|
42.7
|
40.2
|
1716
|
39.8
|
60.3
|
2400
|
3.
|
36.4
|
34.3
|
1248
|
37.8
|
62.5
|
2362
|
4.
|
36.4
|
39.8
|
1448
|
36.8
|
57.5
|
2116
|
5.
|
36.8
|
43.5
|
1600
|
36.8
|
49.8
|
1833
|
6.
|
36.8
|
40.3
|
1483
|
38.6
|
66.3
|
2559
|
7.
|
38.3
|
41.7
|
1597
|
41.4
|
55.7
|
2306
|
8.
|
40.3
|
29.5
|
1189
|
40.8
|
51.8
|
2113
|
9.
|
41.4
|
37.4
|
1548
|
35.7
|
63.6
|
2271
|
10.
|
42.3
|
39.3
|
1662
|
39.2
|
57.3
|
2246
|
11.
|
37.5
|
50.1
|
1878
|
37.8
|
65.7
|
2483
|
12.
|
39.7
|
44.1
|
1751
|
43.2
|
39.7
|
1750
|
13.
|
41.0
|
33.5
|
1373
|
36.9
|
70.2
|
2590
|
14.
|
38.2
|
46.7
|
1784
|
38.3
|
59.7
|
2287
|
15.
|
40.3
|
43.7
|
1761
|
39.5
|
61.8
|
2441
|
16.
|
39.5
|
43.5
|
1718
|
41.3
|
53.8
|
2238
|
17.
|
40.2
|
30.8
|
1238
|
40.7
|
50.3
|
2047
|
18.
|
44.3
|
37.9
|
1679
|
39.3
|
60.2
|
2366
|
19.
|
35.8
|
65.3
|
2338
|
42.1
|
57.3
|
2412
|
20.
|
37.3
|
40.8
|
1522
|
37.3
|
58.5
|
2182
|
21.
|
36.5
|
43.7
|
1595
|
41.5
|
53.7
|
2229
|
22.
|
39.3
|
39.8
|
1564
|
39.8
|
55.8
|
2280
|
23.
|
37.3
|
37.9
|
1413
|
43.0
|
63.1
|
2713
|
24.
|
40.3
|
39.6
|
1595
|
36.8
|
57.6
|
2120
|
25.
|
43.2
|
35.9
|
1550
|
37.9
|
50.2
|
1903
|
26.
|
40.1
|
33.2
|
1331
|
40.1
|
55.7
|
2234
|
27.
|
39.2
|
39.8
|
1560
|
39.8
|
57.3
|
2281
|
28.
|
36.6
|
40.3
|
1475
|
37.6
|
60.8
|
2286
|
29.
|
35.7
|
37.8
|
1349
|
40.3
|
50.3
|
2027
|
30.
|
38.3
|
49.6
|
1900
|
41.2
|
49.2
|
2027
|
A.Ct
|
39.10
|
39.41
|
||||
A.Stn
|
||||||
A.CSP
|
1582
|
2234
|
||||
FOR ASSISTANCE CONTACT +91-98431-79009
No comments:
Post a Comment