Operation Breakdown, SMV and Layout of Chino Pant Manufacturing

Chino Pants is one of the commonly worn cloth preferable by both male and female as a casual dress which is made from 100% cotton. Trouser is a well-known product which is a chino pant. Here in this article, you will have a detailed idea of operation breakdown, SMV, and layout of chino pant manufacturing. For chino pants total SMV is 36.86 and the number of operator and helper requirements is 92.

Operation Breakdown, SMV and Layout of Chino Pant Manufacturing

Operation Breakdown Sheet of Chino Pant

SEQ NO	OPERATION	M/C Types	M/C OPN	MNL OPN	ACT
–	–	–	SMV	SMV	OP
1	Match & join back rise	4TH/OL	0.36	–	1
2	Mark for back dart	MNL	0.24	0.24	1
3	Make back dart & top edges tack	SNLS	0.66	–	1
4	Welt pocket position mark	MNL	0.44	0.44	1
5	Fusing attach & half fold pocket welts n mark	IRON	0.40	–	1
6	Attach pocket welts & bag	SNLS	1.10	–	2
7	Cut to form pocket fishtails	MNL	0.70	0.70	1
8	Attach pocket liner	SNLS	0.55	–	1
9	Secure fishtails	SNLS	0.64	–	1
10	Neaten pocket welt	4TH/OL	0.32	–	1
11	Topstitch pocket welts	SNLS	0.52	–	1
12	Pocket bag close	4TH/OL	0.68	–	1
13	Secure pocket bag corners	SNLS	0.80	–	1
14	Pocket topstitch with corner	SNLS	0.80	–	2
15	Secure welt corner×4	B/T	0.40	–	1
16	Patch label position mark	MNL	0.18	0.18	1
17	Attach patch label	SNLS	0.40	–	1
18	Piping cut [Full body]	PC	0.36	–	1
19	Mark for front pleat	MNL	0.24	0.24	1
20	Make front pleat	SNLS	0.36	–	1
21	Fussing attach pocket facing & Cap edges	IRON	0.52	–	1
22	Pocket facing attach at both side & edges close	SNLS	1.50	–	2
23	Mark n Pocket liner attach to position	SNLS	0.70	–	1
24	Pocket corner snip & turn	MNL	0.40	0.40	1
25	Pocket opening 1/16 topstitch	SNLS	0.50	–	1
26	Turn n Pocket opening 1/4 topstitch with corner	SNLS	0.68	–	1
27	Pocket bag fold & close	4TH/OL	0.45	–	1
28	Secure pocket bag OL seam	SNLS	0.24	–	1
29	Pocket bag close to side	SNLS	0.45	–	1
30	Pocket bag staystitch to waist	SNCS	0.30	–	1
31	Fusing attach at fly & fly box	IRON	0.24	–	1
32	Fly box serging	3TH O/L	0.20	–	1
33	Make double fly	SNLS	0.40	–	1
34	Fly turn & press	IRON	0.26	–	1
35	Fron pannel rise serging	4TH/OL	0.25	–	1
36	Attach Single fly to front	SNLS	0.33	–	1
37	Bluffstitch Single fly join	SNLS	0.30	–	1
38	Zipper puller secure tack	SNLS	0.16	–	1
39	Attach zipper to single fly with zipper mark	SNLS	0.36	–	1
40	Zipper join topstitch	SNLS	0.30	–	1
41	Front pannel match	MNL	0.26	0.26	1
42	Zipper attach to front with mark	SNLS	0.36	–	1
43	Zipper attach topstitch	SNLS	0.32	–	1
44	Double fly attach to front	SNLS	0.35	–	1
45	Front crotch attach	SNLS	0.26	–	1
46	Front rise join	4TH/OL	0.26	–	1
47	Piping attach at single fly & cut	1FL/BIN	0.25	–	1
48	Fly secure at waist & piping secure at crotch	SNLS	0.36	–	1
49	Sew ‘J’ stitch by mark/pattern	SNLS	0.35	–	1
50	Fly secure mark n tack	SNLS	0.24	–	1
51	Front n back part match & side mark	MNL	0.56	0.56	1
52	Piping make & cut	SNLS	0.36	–	1
53	Piping attach at front & back side together	SNLS	0.85	–	2
54	Side seam join	4TH/OL	0.70	–	1
55	Inseam join	4TH/OL	0.70	–	1
56	Crotch point secure	B/T	0.16	–	1
57	Fusing attach at waist band	IRON	0.34	–	1
58	Innerside WB piping attach & cut	1FL/BIN	0.40	–	1
59	Waistband fold & press	IRON	0.35	–	1
60	Fusing attach at waist loop with folder	IRON	0.25	–	1
61	Loop make & turn	1FL/BIN	0.40	–	1
62	Loop press & cut to length	IRON	0.40	–	1
63	Loop position mark at waist & arrange	MNL	0.45	0.45	1
64	Loop tack to body (5X2)	SNLS	1.00	–	2
65	Waist belt edge tack to body	SNLS	0.30	–	1
66	Waist band attach	SNLS	0.75	–	2
67	Waist band mouth mark & excess cut	MNL	0.32	0.32	1
68	Waist band mouth close & turn	SNLS	0.65	–	1
69	Label position mark	MNL	0.16	0.16	1
70	Label make	SNLS	0.16	–	1
71	Label attach at waist	SNLS	0.40	–	1
72	WB bind edge tack to inside & close edge	SNLS	0.40	–	1
73	Waist band close	SNLS	0.75	–	2
74	Sticker remove & gmts turn	MNL	0.26	0.26	1
75	Waist band mark & button attach X1 +1 spare	B/A	0.30	–	1
76	Mark n form button hole X1	B/H	0.20	–	1
77	Mark for loop high-low position	MNL	0.40	0.40	1
78	Loop top edge tack to WB X5	SNLS	0.60	–	1
79	Secure loop top & bottom	B/T	1.00	–	2
80	Pocket opening secure	B/T	0.40	–	1
81	J stitch secure	B/T	0.16	–	1
82	Legs hem	2FL/ CY	0.53	–	1
83	Final thred trimming & button & ZIP close	MNL	0.50	0.50	2
–	Total	–	36.86	5.11	92

Number of Operator and Helper Requirement

Code	Machine name	Quantity
SNLS	Single Needle Lock Stitch	46
SNCS	Single Needle Chain Stitch	1
3TH O/L	3 Thread Over Lock	1
4TH/OL	4 Thread Over Lock	8
2FL/ CY	2 Needle Flat lock Cylinder Bed	1
1FL/BIN	1 Needle Flat lock Binding Machine	3
B/A	Button Attach	1
B/H	Button Hole	1
B/T	Bar Tack	6
IRON	Iron With Table	8
MNL	Manual (Helper)	15
PC	Piping Cut	1
–	Total Operator and Helper	92

Written By
Sharmin Akther Diba
Industrial & Production Engineer
Rajshahi University of Engineering & Technology
Email: [email protected]
LinkedIn: Sharmin Akther Diba