ANALISIS PENGENDALIAN DEFECT CETAK LABEL PADA MESIN MARKANDY DI PT MCC MENGGUNAKAN PENDEKATAN FISHBONE & FMEA

ABSTRACT

This study aims to identify the types of Defects that most often appear in the flexography printing process on the MarkAndy machine at PT. Multi Color Corporation Jakarta. The results of data collection show that the most dominant Defect is spots, which are spots that appear on the print results. Through Fishbone diagram analysis and FMEA methods, several root causes were found, such as dirty roll cylinders, limited stock of spare anilox rolls, different production environments, and lack of operator accuracy due to fatigue. After these factors were revealed, corrective steps were arranged in the form of routine cleaning of the roll cylinder, management of spare anilox roll inventory, and increasing the cleanliness of the production area. It is hoped that these efforts will be able to reduce the frequency of Defects, improve the quality of print results, and make the production process more efficient
Keywords: Types of Defects, Mark Andy Flexography Machine, Fishbone diagram, FMEA method.

ABSTRAK
Penelitian ini bertujuan untuk mengidentifikasi jenis cacat atau Defect yang paling sering muncul pada proses cetak flexography pada mesin MarkAndy di PT. Multi Color Corporation Jakarta. Hasil pengumpulan data menunjukan bahwa cacat yang paling dominan adalah spot, yaitu bintik bintik yang tampak pada hasil cetakan. Melalui analisis diagram Fishbone dan metode FMEA, di temukan beberapa akar penyebab seperti, roll cylinder yang kotor, keterbatasan stock anilox roll cadangan, lingkungan produksi yang berbedu, serta kurangnya ketelitian operator karena kelelahan. Setelah faktor faktor ini terungkap, di susun langkah perbaikan berupa pembersihan roll cylinder secara rutin, pengelolaan persediaan aniloxx roll cadangan, dan peningkatan kebersihan area produksi. Di harapkan upaya tersebut mampu menurunkan frekuensi cacat Defect, meningkatkan kualitas hasil cetak, dan membuat proses produksi lebih efisien.
Kata Kunci: Jenis Defect, Mesin Flexography Mark Andy, Diagram Fishbone, Metode FMEA