Operation Bulletin of Jumpsuit

Jumpsuit Operation Bulletin: Step-by-Step Production Sequence & SMV Guide.

A Jumpsuit is a girl's item. It has a bip with top center and two back pockets. It has suspenders. For this jumpsuit used light fabric. Here we can learn the operation bulletin of the Jumpsuit with SMV and Machine names. 

Operation Bulletin of Jumpsuit is done by the following table. In this operation bulletin process list, estimated time, machine name, hourly production target quantity at 100% and 75% 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.

Jumpsuit production process

Jumpsuit Operation Bulletin: Step-by-Step Production Sequence & SMV Guide

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SL	Operation Name	Machine	SMV	100% Target	75% Target
1	Suspender Make	DNLS	0.35	171	129
2	Suspender Size Wise Cut	Manual	0.30	200	150
3	Back Rise Join (Top Part)	5T O/L	0.30	200	150
4	Back Rise Top Stitch (Top)	SNLS	0.30	200	150
5	Back Front No Match	Manual	0.30	200	150
6	Side Seam Join	5T O/L	0.35	171	129
7	Suspender Number Match	Manual	0.30	200	150
8	Suspender Join B & F	SNLS	0.65	92	69
9	Label Box Rolling	SNLS	0.20	300	225
10	Label Attach	SNLS	0.20	300	225
11	Label Box Attach	SNLS	0.35	171	129
12	Facing Attach Front Yoke	SNLS	0.35	171	129
13	Yoke Facing Top Stitch	SNLS	0.35	171	129
14	Yoke Facing Tuck	SNLS	0.35	171	129
15	Armhole False Sewing	3T O/L	0.35	171	129
16	Piping Attach Armhole	SNLS	0.65	92	69
17	Piping Edge Cut	Manual	0.30	200	150
18	Armhole Top Stitch	SNLS	0.65	92	69
19	Inseam Join	5T O/L	0.65	92	69
20	Front Rise Join	3T O/L	0.30	200	150
21	Back Rise Join (Bottom)	5T O/L	0.50	120	90
22	Back Rise Top Stitch	SNLS	0.35	171	129
23	Back Pocket Placement Mark	Manual	0.60	100	75
24	Back Pocket Mouth Tuck	SNLS	0.40	150	113
25	Back Pocket False Sewing	SNLS	0.25	240	180
26	Back Pocket Number Match	Manual	0.25	240	180
27	Back Pocket Iron	IRON	0.60	100	75
28	Back Pocket Turn	Manual	0.25	240	180
29	Back Pocket Rolling	SNLS	0.30	200	150
30	Back Pocket Attach	SNLS	0.60	100	75
31	Elastic Measurement and Cut	Manual	0.30	200	150
32	Waist Facing Attach	SNLS	0.30	200	150
33	Waist Facing Tuck With Elastic	SNLS	0.60	100	75
34	Elastic Top Stitch	SNLS	0.35	171	129
35	Side Seam Join Bottom Side	5T O/L	0.65	92	69
36	Top Center Placket Mark	Manual	0.25	240	180
37	Top Center Top Placket Make	SNLS	0.30	200	150
38	Top Center Top Placket Turn	Manual	0.25	240	180
39	Top Center Top Placket 1/4 Top Stitch	SNLS	0.30	200	150
40	Top Center Top & Bottom Placket Overlock	3T O/L	0.30	200	150
41	Top & Bottom Number Match	Manual	0.30	200	150
42	Top Bottom Join at Waist	5T O/L	0.85	71	53
43	Waist Top Stitch	SNLS	0.65	92	69
44	Front Rise Overlock at top	3T O/L	0.30	200	150
45	Placket Number Match	Manual	0.30	200	150
46	Top Placket Attach	SNLS	0.60	100	75
47	Bottom Placket Attach	SNLS	0.30	200	150
48	Placket Top Stitch Inside	SNLS	0.30	200	150
49	Front Rise Sewing	SNLS	0.30	200	150
50	Placket Box Mark & Tuck	SNLS	0.30	200	150
51	Front Rise Top Stitch	SNLS	0.30	200	150
52	Front Top Facing Tuck	SNLS	0.15	400	300
53	Front Top Part Facing Rolling	SNLS	0.35	171	129
54	Bottom Rolling	SNLS	0.60	100	75
55	Output Trimming	Manual	0.60	100	75
56	Top Center Hole Mark	Manual	0.30	200	150
57	Top Center Hole	BH	0.60	100	75
Total SMV:			22.35

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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 - Single needle lock stitch

5TH - Five Thread Overlock

3TH - Three Thread Overlock

BT - Bartack

3T F/L - 3 Thread Flack lock

BH - Button Hole

Manual - Helper

How to set the target per hour in the Sewing line of the Garment Factory?

It will be best to set the line layout target based on line efficiency, line cost and delivery date of the style.

Formula to set the 100% target:

Daily Target = (Worker x Working hour x 60/ SMV) x efficiency %

Basic Pitch Time (BPT) =Total SMV / Total Manpower

We can use “Ball Point needle or Sharp Point" Needle to stitch this item.

Single / Double  Needle Lockstitch   --- DB 1

Single Needle Edge Side Cutter        --- DB 1

MNCS - Multi Needle Chain Stitch   --- UO 11

Three / Five Thread Overlock            --- DC 21

Three Thread Flatlock                        --- UY 128

Button Hole                                       --- DP 5

Bartack                                              --- DP 5

Fabric Types and Needle Size Chart: 

Fabric Types	Needle Size
Very fine fabrics (silk, chiffon, organza, voile, lace)	8, 9, 10
Light weight fabrics (cotton, heavier silks, synthetics, spandex, lycra)	11, 12
Medium weight fabrics (velvet, fine corduroy, linen, muslin, tricot, knits, fleece)	14
Heavy weight fabrics (denim, leather, canvas, suiting)	16
Very heavy weight fabrics (heavy denim, upholstery fabric, faux fur)	18, 19
Extra heavy fabrics	20, 21

Operation Bulletin simplifies the process of setting up production lines in the apparel industry. With it, managing machine and operator requirements for any sewing line becomes effortless. However, it is essential to conduct an operation breakdown to prepare a machine layout and achieve line balancing, which ultimately enhances productivity through industrial engineering (IE).

For more information on operation breakdowns, please visit here. You can also explore my website to learn more about the bulletin and garment breakdowns. Thank you for your patience in reading this article. Please share it with others; your support inspires me to write more.

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