I am sharing an operation bulletin of Boys Swimwear. It is easy style. You can prepare your layout easily. In my industrial engineering tutorial series, You can refer to this operation bulletin to learn about various operations involved and machine requirements in making pull on swim short or boys swimwear. I describe the operation bulletin of Swim Short (Pull On). Also known as a boys swimwear.

Operation Bulletin of Boys Swimwear

Operation Bulletin of Boys Swimwear is done by the following table. It is also known as an operation breakdown of pull on swim short Operation. In this operation bulletin process list, estimated time, machine name, hourly production target quantity at 100% and 70% efficiency are shown. The estimated time (SMV) shown in the below table will vary according to the product method followed and machine and equipment used in actual production. So please be careful while you use the above estimated time against each operation.

Operation Bulletin of Boys Swimwear

Operation Bulletin of Boys Swimwear

SL.	Operation	Type of Machine	SMV	Target 100%	Target 70%
Panty (Mesh Fabric)
1	Inseam Join	4T O/L	0.20	300	210
2	Elastic Attach At Bottom Hem	3T O/L	0.40	150	105
3	Side Seam Join	4T O/L	0.25	240	168
4	Side Seam Tack	SNLS	0.20	300	210
Back Part
5	Inter lining Attach at Flap & Bone	Manual	0.30	200	140
6	Flap Marking	Manual	0.25	240	168
7	Snap Attach Mark	Manual	0.15	400	280
8	Snap Attach(Upper)	SNLS	0.20	300	210
9	Flap Sewing	SNLS	0.25	240	168
10	Flap Turn	Manual	0.20	300	210
11	Flap Top Stitch (1/16)	SNLS	0.25	240	168
12	Flap Top Stitch (1/4)	SNLS	0.25	240	168
13	Back Rise Join	5T O/L	0.25	240	168
14	Back Rise Top Stitch	3T F/L	0.25	240	168
15	Pocket Placement Mark	Hlp	0.25	240	168
16	Mesh Tack at Body	SNLS	0.25	240	168
17	Bone & Flap Number Match	Manual	0.25	240	168
18	Bone Attach	DNLS	0.30	200	140
19	Pocket Setting	Manual	0.35	171	120
20	Bone Top Stitch (Lower)	SNLS	0.30	200	140
21	Pocketing Tack	SNLS	0.25	240	168
22	Pocket Bag Closing	4T O/L	0.30	200	140
23	Bone Top Stitch (Upper)	SNLS	0.30	200	140
24	Pocket False Sewing	SNLS	0.25	240	168
25	Label Attach	SNLS	0.25	240	168
26	Pocket Snap Attach	SNAP	0.15	400	280
Front Part
27	Front Rise Join	3T O/L	0.25	240	168
28	Front Rise Sewing	SNLS	0.30	200	140
29	Front Rise Top Stitch (1/16)	SNLS	0.30	200	140
30	J-Stitch Placement Mark	Manual	0.20	300	210
31	J-Stitch	DNLS	0.25	240	168
32	Front Rise Top Stitch (1/4)	SNLS	0.25	240	168
33	Zipper Tack	SNLS	0.15	400	280
34	Zipper Marking & Hit (Both Side)	Manual	0.75	80	56
35	Mesh Attach at Zipper	SNLS	0.25	240	168
36	Pocketing Attach at Zipper	SNLS	0.30	200	140
37	Gum Sticker Attach	Iron	0.60	100	70
38	Zipper Attach	Iron	0.95	63	44
39	Zipper Iron (Inside)	Iron	0.90	67	47
40	Zipper Iron (Out Side)	Iron	0.90	67	47
41	Pocket Hit Transfer	Heat-seal	0.75	80	56
42	Pocket Bag Tack (Inner)	SNLS	0.65	92	65
43	Pocket Bag Closing	4T O/L	0.55	109	76
44	Pocket Heat Seal Attach	Heat-seal	0.75	80	56
Assemble
45	Back Front Number Match	Manual	0.25	240	168
46	Inseam Seam Join	5T O/L	0.35	171	120
47	Inseam Top Stitch	3T F/L	0.30	200	140
48	Side Band Overlock	3T O/L	0.25	240	168
49	Side Band Placement Mark	Manual	0.25	240	168
50	Side Seam Join	5T O/L	0.45	133	93
51	Side Seam Top Stitch	3T F/L	0.40	150	105
52	Back Side Band Top Stitch	DNLS	0.30	200	140
53	Side Band Tack	SNLS	0.25	240	168
54	Bottom Rolling	SNLS	0.55	109	76
55	Elastic Mark & Cut	Manual	0.30	200	140
56	Waist Belt Two Part Sewing	MNCS	0.30	200	140
57	Waist Belt Tack	SNLS	0.25	240	168
58	Waist Belt Mark & Number Match	Manual	0.30	200	140
59	Waist Belt Sewing	SNLS	0.50	120	84
60	Waistband Hole	BH	0.25	240	168
61	Elastic Tack at Waist Belt	SNLS	0.45	133	93
62	Waist Belt Top Stitch.	MNCS	0.50	120	84
63	Waist Belt Thread Cut	Manual	0.25	240	168
64	Label Attach	SNLS	0.25	240	168
65	Waist Grommet Placement Mark	Manual	0.25	240	168
66	Waist Grommet Attach Punch	SNAP	0.20	300	210
67	Waist Grommet Attach	SNAP	0.30	200	140
68	Back Grommet Placement Mark	Manual	0.25	240	168
69	Back Grommet Attach Punch	SNAP	0.20	300	210
70	Back Grommet Attach	SNAP	0.25	240	168
71	Side Band, Fly & Back Pocket Bartack	B/T	0.45	133	93
72	Mesh Marking & Number Match	Manual	0.30	200	140
73	Mesh Attach	SNLS	0.60	100	70
74	Mesh Edge Overlock	3T O/L	0.40	150	105
75	Final Trimming	Manual	0.60	92	65
	Total		26.15

Full form of Machine Name:

In the above table a short name of sewing machines is written. Followings are the abbreviation of those short machine codes. 

SNLS - Single needle lock stitch
DNLS - Double needle lock stitch
Snap - Snap button attaching machine
MNCS - Multi needle chain stitch
3T O/L - 3 Thread over lock
4T O/L - 4 Thread over lock
5T O/L - 5 Thread over lock
Heat seal - Heat-seal Machine
B/T - Bartack
Manual - Helper 

Operation Bulletin makes our work easy to set up a production line. We easily manage machine and operator requirements for any sewing line by this. But it is necessary to do an operation breakdown of pull on swim short to prepare a machine layout. You can read my previous post on Operation Bulletin of a Swim Short. 

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