Heat Sealer Temperature and Dwell Verification Log

Inspection log for verifying heat sealer seal bar temperature, dwell time, and pressure against the validated operating window to confirm the sealing process remains within proven parameters.

Inspection Identification

• Equipment ID / asset tag recorded
• Line, area, or process location recorded
• Date and time of verification
• Inspector name and signature

Validated Operating Window

• Validated seal bar temperature range entered
• Validated dwell time range entered
• Validated pressure range entered

Actual Process Measurements

• Actual seal bar temperature measured
• Actual dwell time measured
• Actual seal pressure measured

Equipment Condition and Controls

• Temperature controller display stable and readable
• Dwell timer functioning and setpoint retained
• Pressure adjustment mechanism secure and not drifting
• Seal bar, platen, and contact surfaces clean and free of damage

Outcome and Corrective Action

• Verification within validated window
• Any non-conformance or adjustment documented
• Product or batch disposition recorded