This research aims to develop a digital maintenance management system for injection molds. Although the factory conducts PM activities according to schedule, PM data is scattered across multiple sources such as PM Schedule, Check Sheet, and Mold History without integration. This makes it difficult to retrieve information, verify whether PM was completed as planned, and trace historical records. Additionally, there is no centralized Dashboard to provide an overview of mold status and analyze data such as MTBF and MTTR. The proposed system integrates a centralized database connecting all PM data. The Preventive Maintenance module supports PM scheduling, checklist creation, inspection result recording, photo evidence attachment, PM status tracking, and due date notifications. The Dashboard & Analytics module displays PM completion rates, Maintenance KPIs, MTBF/MTTR calculations, Failure Analysis, and trend reports to support continuous improvement. The system was piloted with 10–20 injection molds over 3 months. Expected outcomes include continuous and comprehensive PM tracking, the ability to verify PM compliance with schedule, and data-driven analysis through the Dashboard for effective continuous improvement.

Keywords

Preventive Maintenance, Digitalization, Injection Mold, Maintenance Management, Traceability, No-Code Platform