Operation bulletin, SMV and Layout of Jacket Sewing process
Sharmin Akther Diba
Industrial & Production Engineer
Rajshahi University of Engineering & Technology (RUET)
Email: dibasrmn@gmail.com
LinkedIn: Sharmin Akther Diba
Jacket Sewing process
A jacket is an apparel item basically wearable in winter. But in modern fashion world it is used as a fancy product.
This is a jacket item operation breakdown which has two welt pocket, front under facing, collar, bottom inner tie,
Cuff & snap button for increasing its decorative feature. For example, order quantity for this item is 5000 PCs with
Lead time 6 weeks. This analysis is done by Logic Software followed by synthetic data analysis.
Operation bulletin, SMV and Layout Jacket Sewing process
Seq. No
|
Body
Part
|
Operation
|
Resource
|
SMV
|
1
|
Pocketing
|
Pocket position
mark
|
Assistant Operator
|
0.48
|
2
|
Assembly
|
Fusing
attach to body/pocket
|
Sewing Iron
|
0.28
|
3
|
Pocketing
|
Fusing
attach at welt n press n mark
|
Sewing Iron
|
0.40
|
4
|
Pocketing
|
Pocket
welt n pocket bag attach at position
|
SNL Auto
|
1.20
|
5
|
Front Part
|
Body cut n form fishtail
|
Assistant Operator
|
0.70
|
6
|
Pocketing
|
Pocket
liner attach at front part
|
SNL Auto
|
0.60
|
7
|
Pocketing
|
Secure fishtails
|
SNL Auto
|
0.64
|
8
|
Pocketing
|
Welt edge neaten
|
4T OL Auto
|
0.35
|
9
|
Pocketing
|
Pocket bag close
|
4T OL Auto
|
0.70
|
10
|
Pocketing
|
Secure
pocket bags OL seam
|
SNL Auto
|
0.40
|
11
|
Pocketing
|
Secure Pocket corners
|
BT
|
0.48
|
12
|
Assembly
|
Front n back part match
|
Assistant Operator
|
0.28
|
13
|
Assembly
|
Shoulder
Join with/ without tape
|
4T OL Auto
|
0.35
|
14
|
Sleeve
|
Sleeve n Body match
|
Assistant Operator
|
0.35
|
15
|
Sleeve
|
Insert Sleeves
|
4T OL Auto
|
0.56
|
16
|
Sleeve
|
Armhole top-stitch
|
1NDL FL
|
0.50
|
17
|
Label
|
Care Label Make
|
SNL Auto
|
0.24
|
18
|
Assembly
|
Side/sleeve
seams ins care label- LS
|
4T OL Auto
|
0.80
|
19
|
Collar
|
Fusing
attach at collar/collar stand
|
Sewing Iron
|
0.45
|
20
|
Collar
|
Collar mark
|
Assistant Operator
|
0.24
|
21
|
Collar
|
Collar make
|
SNDL Edg
Cutter
|
0.65
|
22
|
Collar
|
Collar
edge scissoring n turn
|
Assistant Operator
|
0.35
|
23
|
Collar
|
Collar 1/4 top-stitch
|
SNL Auto
|
0.60
|
24
|
Collar
|
Collar edge close n cut
|
SNL-VT
|
0.28
|
25
|
Collar
|
Collar/collar
band edge rolling
|
SNL Auto
|
0.42
|
26
|
Label
|
Label position mark
|
Assistant Operator
|
0.20
|
27
|
Assembly
|
Label attach at neck
|
SNL Auto
|
0.28
|
28
|
Collar
|
Collar band mark
|
Assistant Operator
|
0.24
|
29
|
Collar
|
Collar band tack together
|
SNL Auto
|
0.24
|
30
|
Collar
|
Collar attach with collar band sandwich stitch n
|
SNL-VT
|
0.75
|
Seq. No
|
Body Part
|
Operation
|
Resource
|
SMV
|
turn
|
||||
31
|
Collar
|
Collar band top-stitch
|
DNL Lock Switch Auto
|
0.65
|
32
|
Facing
|
Fusing attach at facing
|
Fusing M/C
|
0.28
|
33
|
Facing
|
Facing edge neaten
|
4T OL Auto
|
0.50
|
34
|
Facing
|
Facing
attach at front part
|
4T OL Auto
|
0.85
|
35
|
Facing
|
Bluffstitch
facing join seam
|
SNL Auto
|
1.20
|
36
|
Assembly
|
Facing tack to body
|
SNL Auto
|
0.36
|
37
|
Collar
|
Collar mark
|
Assistant Operator
|
0.20
|
38
|
Assembly
|
Body mark
|
Assistant Operator
|
0.22
|
39
|
Collar
|
Collar tack at neck
|
SNL Auto
|
0.28
|
40
|
Collar
|
Collar attach at neck
|
SNL Auto
|
0.55
|
41
|
Assembly
|
Collar close at facing
|
SNL Auto
|
0.40
|
42
|
Assembly
|
Collar,facing
n body close together
|
SNL Auto
|
0.60
|
43
|
Assembly
|
Secure front neck
|
4T OL Auto
|
0.35
|
44
|
Assembly
|
Secure front neck edge
|
SNL Auto
|
0.28
|
45
|
Assembly
|
Neck
edge scissoring n facing turn
|
Assistant Operator
|
0.38
|
46
|
Assembly
|
Facing
tack to shoulder seam
|
SNL Auto
|
0.38
|
47
|
Collar
|
Collar close
|
SNL Auto
|
0.55
|
48
|
Assembly
|
Sticker
remove & GMTs turn
|
Assistant Operator
|
0.26
|
49
|
Front Part
|
Topstitch front facing
|
SNL Auto
|
0.88
|
50
|
Assembly
|
Facing n pocket
mark
|
Assistant Operator
|
0.36
|
51
|
Front Part
|
Pocket tack at facing
|
SNL Auto
|
0.48
|
52
|
Assembly
|
Bottom edge neaten
|
4T OL Auto
|
0.45
|
53
|
Assembly
|
Bottom
band mark n make holes
|
BH Auto
|
0.36
|
54
|
Assembly
|
Bottom hem
|
SNL Auto
|
0.75
|
55
|
Cuff
|
Cuff circular
join
|
SNDL Edg
Cutter
|
0.28
|
56
|
Cuff
|
Cuff fold into half
|
Assistant Operator
|
0.24
|
57
|
Assembly
|
Cuff attach at sleeve
|
4T OL Auto
|
0.50
|
58
|
Assembly
|
Button position
mark
|
Assistant Operator
|
0.60
|
59
|
Front Part
|
Button
attach x5 + 1 spare
|
Snap BA
|
0.90
|
60
|
Front Part
|
Snap button attach X5
|
Snap BA
|
0.75
|
61
|
Assembly
|
Insert
tie through the bottom channel
|
Assistant Operator
|
0.30
|
62
|
Assembly
|
Secure tie
|
BT
|
0.18
|
63
|
Assembly
|
Thread
trim n button close
|
Assistant Operator
|
0.65
|
Total
|
29.98
|
SMV
Summary
Sewing Helper
|
7.18
|
Sewing Machine
|
22.80
|
Sewing QI
|
0.00
|
Finishing I/M
|
0.00
|
Finishing QI
|
0.00
|
Poly Helper
|
0.00
|
Packing
|
0.00
|
Hand Tag
|
0.00
|
Total
|
29.98
|
Man Power Summary
Sewing Helper
|
23
|
Sewing Machine
|
65
|
Sewing QI
|
0
|
Finishing I/M
|
0.00
|
Finishing QI
|
0
|
Poly Helper
|
0
|
Packing
|
0
|
Hand Tag
|
0
|
Total
|
88
|
Machine Summary
SNL Auto
|
31
|
4T OL Auto
|
16
|
BT
|
2
|
1NDL FL
|
2
|
SNDL Edg Cutter
|
3
|
SNL-VT
|
3
|
DNL
Lock Switch Auto
|
2
|
Fusing M/C
|
1
|
Line Balancing Graph
 |
| Line Balancing Graph |