Run Coating Line Substrate Changeover Quality Verification — Free

Changeover Authorization and Line Identification

Current substrate, next substrate, and job order match the production traveler critical (required)

Yes No N/A

Line, coating system, and product identifiers are posted and legible at point of use critical (required)

Yes No N/A

Changeover start time recorded

Previous substrate removed from the line and segregated to prevent mix-up critical (required)

Yes No N/A

Required PPE and chemical handling controls are in place for the cleaning process critical (required)

Yes No N/A

Cleaning, Purge, and Contamination Control

Coating heads, rollers, pumps, hoses, and transfer points are visibly clean and free of residue critical (required)

Yes No N/A

Photo evidence (optional)

Cleaning method completed per SOP for the previous substrate and coating chemistry critical (required)

Yes No N/A

Purge material or flush cycle completed and documented critical (required)

Yes No N/A

Waste purge, wipes, and removed residue are contained and disposed of per procedure critical (required)

Yes No N/A

No visible contamination sources remain in the coating path, including dust, fibers, oil, or loose debris critical (required)

Yes No N/A

Environmental conditions in the coating area are within site limits for the new substrate

Record the applicable environmental reading used by the site, such as relative humidity or another controlled parameter.

Substrate Preparation and Treat-Level Recheck

Incoming substrate lot, roll, or batch identification matches the approved changeover record critical (required)

Yes No N/A

Substrate surface is free of visible damage, oil, moisture, or release contamination critical (required)

Yes No N/A

Photo evidence (optional)

Treat level or surface energy recheck completed on the first material from the new substrate critical (required)

Yes No N/A

Measured treat level or surface energy critical (required)

Enter the measured value and compare it to the site specification for the new substrate.

Note (optional)

Measured treat level meets the minimum specification for the new substrate critical (required)

Yes No N/A

Startup Conditions and First-Piece Approval

Line speed, temperature, cure settings, and coating application settings are set to the approved startup recipe critical (required)

Yes No N/A

First piece or first sample from the new substrate is identified and retained for review critical (required)

Yes No N/A

First-piece appearance is acceptable with no streaks, fisheyes, pinholes, skips, or contamination defects critical (required)

Yes No N/A

Photo evidence (optional)

Adhesion or bond performance check completed on the first piece when required by SOP critical (required)

Yes No N/A

First-piece approval status critical (required)

Release, Documentation, and Corrective Action

Any non-conformance, deficiency, or containment action documented

Yes No N/A

Affected material isolated pending disposition if a defect or contamination issue was found critical (required)

Yes No N/A

Line released to production after all critical items passed critical (required)

Yes No N/A

Inspector signature critical (required)

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Run: Coating Line Substrate Changeover Quality Verification

Changeover Authorization and Line Identification

Cleaning, Purge, and Contamination Control

Substrate Preparation and Treat-Level Recheck

Startup Conditions and First-Piece Approval

Release, Documentation, and Corrective Action

Get your results