In the FINISH process, package appearance quality and the condition of the protective coating directly affect product reliability. Unstable conditions of components such as pumps, nozzles, and masks may cause coating defects, contamination, and deterioration in appearance quality. Preventive maintenance is therefore performed to maintain stable process conditions and consistent product quality.

• Inspect the Pump Assembly to maintain stable material supply performance.
• Manage the condition of the Nozzle and Needle to ensure uniform coating quality.
• Inspect the Mask and Squeegee to maintain precise printing and coating quality.
• Inspect and replace the Vacuum Filter to maintain cleanliness inside the equipment.
• Inspect the Magazine Transfer System to ensure stable product handling and supply.
• Perform internal equipment cleaning to minimize contamination and particle generation.
• Manage and replace key raw materials and consumables as required.
• Check Machine Parameters to maintain standard process conditions.

• Maintain consistent coating and marking quality to improve product appearance.
• Minimize product contamination and coating defects.
• Improve package protection performance to ensure product reliability.
• Prevent production losses caused by equipment failures.
• Contribute to improving quality stability in subsequent inspection processes.