Operation Bulletin of Leggings

Leggings and Jeggings are a popular type of pant that is the best option if one is looking for comfortable fashion. Both are stylish but comfortable. 

The difference between leggings and Leggings is that leggings keep the skin firm and firm and are made from a softer material, while Leggings are made from a rougher material and have the charm of your skinny jeans.

A Leggings is a girl's item. It has a bip with chest pocket and two back pockets. It has suspenders. Here we can learn the operation bulletin of the Leggings with SMV and Machine names. 

Operation Bulletin of Leggings is done by the following table. In this operation bulletin process list, estimated time, machine name, hourly production target quantity at 100% and 65% 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 Leggings

                                       

Operation Bulletin of Leggings

SL.	Operation	Type of Machine	SMV	Target 100%	Target 80%
1	Back Yoke Join	5T O/L	0.25	240	192
2	Back Yoke Top Stitch	FOA	0.20	300	240
3	Back Rise Join	5T O/L	0.25	240	192
4	Back Rise Top Stitch	FOA	0.25	240	192
5	Pocket Placement Mark	Manual	0.30	200	160
6	Pocket Rolling	SNLS	0.30	200	160
7	Pocket Number Match	Manual	0.25	240	192
8	Pocket Iron	Iron	0.45	133	107
9	Pocket Attach	SNLS	0.50	120	96
10	Pocket Top Stitch 1/8	SNLS	0.40	150	120
11	Waist & Side Deco Stitch placement Mark	Manual	0.30	200	160
12	Pocket Bartack	B/T	0.20	300	240
13	Coin Pocket Rolling	SNLS	0.20	300	240
14	Coin Pocket No. Match & Placement Mark	Manual	0.25	240	192
15	Coin Pocket Attach	DNLS	0.20	300	240
16	S/Fly Overlock	3T O/L	0.20	300	240
17	S/Fly Attach	SNLS	0.20	300	240
18	Front Rise Join	5T O/L	0.25	240	192
19	Front Rise Top Stitch	SNLS	0.25	240	192
20	J-Stitch Mark	Manual	0.20	300	240
21	J-Stitch  (2 Way)	SNLS	0.20	300	240
22	Front Rise Top Stitch (1/8)	SNLS	0.25	240	192
23	Pocket Facing Number Match	Manual	0.25	240	192
24	Pocket Facing Attach	5T O/L	0.35	171	137
25	Pocket Facing Top Stitch	DNLS	0.45	133	107
26	Back Front Number Match	Manual	0.25	240	192
27	Inseam Join	5T O/L	0.55	109	87
28	Inseam Top Stitch	FOA	0.50	120	96
29	Side Seam Join	5T O/L	0.65	92	74
30	Side Seam Deco Stitch	DNLS	0.40	150	120
31	Care Label Attach	SNLS	0.25	240	192
32	Waist Marking	Manual	0.25	240	192
33	Elastic Mark & Cut	Manual	0.30	200	160
34	Elastic Tack	SNLS	0.30	200	160
35	Main Label Attach	SNLS	0.25	240	192
36	Waist Tack With Elastic	SNLS	0.50	120	96
37	Waist Top Stitch	DNCS	0.40	150	120
38	Bottom Rolling	SNLS	0.50	120	96
39	Front Pocket, Fly & Side seam Bartack	B/T	0.45	133	107
40	Final Thread Cut	Manual	0.50	120	96
	Total		12.95

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
• DNCS - Single needle chain stitch
• MNCS - Multi needle chain stitch
• 5T O/L - 5 Thread Overlock
• 3T O/L - 3 Thread Overlock
• B/T - Bartack
• FOA - Feed of the Earn
• Manual - Helper

Set the line target:

It will be best to set your target base on your Line efficiency, Line cost and Style Delivery date.

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.

Operation Bulletin makes our work easy to set up a production line in the apparel industry. We can easily manage machine and operator requirements for any sewing line by this. But it is necessary to do an operation breakdown to prepare a machine layout and line balancing by industrial engineering (IE). 

Visit here to know what operation breakdown is. You can visit my post to learn more about the bulletin or breakdown of garments in the garment industry.

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