MINISTRY OF EDUCATION AND TRAINING
HO CHI MINH UNIVERSITY OF TECHNOLOGY AND EDUCATION
FACULTY OF HIGH QUALITY TRAINING

GRADUATE THESIS

APPLYING DMAIC METHOD TO REDUCE SETUP
TIME of M8326 PRODUCT in MEDICAL LINE at
II-VI VIETNAM CO,.LTD

Student’s name : Nguyen Thi Kim Phung
Student code

: 16124056

Grade

: 2016

Major

: Industrial Management

Instructor

: MI. Nguyen Thi Mai Tram

Ho Chi Minh – 2020

Supervisor: Nguyen Thi Mai Tram

SUPERVISOR

-
...

...
om
www.thefreelibrary.com: http://www.thefreelibrary.com/Reducing+setup+timea0172339381
Subramaniam, A. (2012, May 16, ). Set up reduction. Retrieved from
www.slideshare.net: https://www.slideshare.net/anandsubramaniam/set-upreduction
Tạ Thị Triều An, Ngô Thị Ánh, Nguyễn Thị Ngọc Diệp, Nguyễn Văn Hóa, Nguyễn
Hoàng Kiệt, Đinh Phượng Vương. (2010). Giáo trình Quản trị chất lượng. Hồ
Chí Minh: NXB Thống kê.
Use ICE to Set Business Priorities. (2012, 1 18). Retrieved from
https://www.mmsonline.com/: https://www.mmsonline.com/columns/use-iceto-set-business-priorities
Vietnam, I.-V. (2017). YB - DMAIC .

Nguyen Thi Kim Phung – 16124056

84

Supervisor: Nguyen Thi Mai Tram

APPENDIX
Appendix 1 I-MR Chart of setup time of M8326 for Overall process
I-M R Chart of Overall Process
UCL=8.700

Individual Value

8
6

_
X=4.761

4
2
LCL=0.823
0
1

2

3

4

5

6

7

8

9

Observation
UCL=4.838

Moving Range

4.8
3.6
2.4

__
MR=1.481

1.2

LCL=0

0.0
1

2

3

4

5

6

7

8

9

Observation

Appendix 2 Process Capability Report for setup time of M8326 for Overall process

Nguyen Thi Kim Phung – 16124056

85

Supervisor: Nguyen Thi Mai Tram
Appendix 3 I-MR Chart of setup time of M8326 at Preparation Stage
I-M R Chart of PREPARATION

Individual Value

1.5

UCL=1.366

1.0

_
X=0.738

0.5
LCL=0.111

0.0
1

2

3

4

5

6

7

8

9

Observation

Moving Range

0.8

UCL=0.7705

0.6
0.4
__
MR=0.2358

0.2

LCL=0

0.0
1

2

3

4

5

6

7

8

9

Observation

Appendix 4 Process Capability Report for setup time of M8326 at Preparation stage

Nguyen Thi Kim Phung – 16124056

86

Supervisor: Nguyen Thi Mai Tram
Appendix 5 I-MR Chart of setup time of M8326 at Assembly stage
I-M R Chart of ASSEM BLY

Individual Value

4

UCL=3.804

3
_
X=1.827

2
1
0

LCL=-0.149
1

2

3

4

5

6

7

8

9

Observation
UCL=2.429

Moving Range

2.4
1.8
1.2

__
MR=0.743

0.6

LCL=0

0.0
1

2

3

4

5

6

7

8

9

Observation

Appendix 6 Process Capability Report for setup time of M8326 at Assembly stage

Nguyen Thi Kim Phung – 16124056

87

Supervisor: Nguyen Thi Mai Tram
Appendix 7 I-MR Chart of setup time of M8326 at Inspection stage.
I-M R Chart of INSPECTION
2.5

Individual Value

UCL=2.327
2.0
_
X=1.567

1.5

1.0
LCL=0.808
1

2

3

4

5

6

7

8

9

Observation
UCL=0.933

Moving Range

0.8
0.6
0.4

__
MR=0.286

0.2

LCL=0

0.0
1

2

3

4

5

6

7

8

9

Observation

Appendix 8 Process Capability Report for setup time of M8326 at Inspection stage

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