DECREASING SCRATCH DEFECTS WITH QCC METHODS ON THE LINE ASSEMBLY FRAME OF THE MOTORCYCLE UNIT IN PT.XYZ
PT.XYZ operates in the field of two-wheeled vehicle manufacturing. A product defect is produced in the design, namely scratch defect, which has an average defect percentage of 2.39%, which exceeds the Company's defect standard of 0.2%. This study aims to determine the factors that cause sc...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universitas Ahmad Dahlan
2020-10-01
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| Series: | Spektrum Industri: Jurnal Ilmiah Pengetahuan dan Penerapan Teknik Industri |
| Subjects: | |
| Online Access: | http://journal.uad.ac.id/index.php/Spektrum/article/view/17918 |
| Summary: | PT.XYZ operates in the field of two-wheeled vehicle
manufacturing. A product defect is produced in the design,
namely scratch defect, which has an average defect
percentage of 2.39%, which exceeds the Company's defect
standard of 0.2%. This study aims to determine the factors
that cause scratch defects and reduce scratch defects using
the QCC method on the frame assembly line section. The
research method is done with the stage starting from the
problem identification stage to find out the problems that
need improvement steps. Data collection techniques are
done by conducting direct observations in the field and
conducting interviews with related personnel as well as
performing literature studies to learn the science of
literature that has a direct relationship with the research
topic. The problem formulation level is done to find out the
main problems that are the source of the occurrence of
defective products. Stages of activity collecting data
obtained based on direct observation results and company
defect data. The data processing stage was done using the
QCC method with PDCA approach and using 5W + 1H
stage for the repair process so that the defect value is
0.56%, in this case, there is a decrease in the percentage of
a defect by 1.84% from the previous 2.39%. As well as
giving a good quality influence on the products produced. |
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| ISSN: | 1693-6590 2442-2630 |