Run Seal Bar Profile and Pressure Verification Inspection — Free

Inspection Setup and Equipment Identification

Seal bar identification matches the equipment being inspected critical (required)

Verify machine ID, seal bar location, and line or station match the inspection record.

Yes No N/A

Product format and seal specification are available at the point of inspection

Check that the current bag or pouch specification, seal width, and target settings are available to the inspector.

Yes No N/A

Seal bar and surrounding area are clean and free of residue critical (required)

Inspect the bar face, jaws, and adjacent surfaces for film residue, product buildup, or debris that could affect heat transfer or pressure.

Yes No N/A

Photo evidence (optional)

Inspection tools are available and calibrated if applicable

Confirm availability of temperature probe, pressure indicator, feeler gauge, or other approved verification tools.

Yes No N/A

Equipment is in normal operating condition before verification critical (required)

Confirm the machine is at operating temperature and ready for verification per SOP or work instruction.

Yes No N/A

Seal Bar Temperature Uniformity

Left end seal bar temperature is within acceptable range critical (required)

Record the measured temperature at the left end of the seal bar.

Center seal bar temperature is within acceptable range critical (required)

Record the measured temperature at the center of the seal bar.

Right end seal bar temperature is within acceptable range critical (required)

Record the measured temperature at the right end of the seal bar.

Temperature variation across seal bar width is within limit critical (required)

Record the maximum observed temperature difference across the bar width.

Temperature controller and display are stable during verification

Verify the controller is not drifting, cycling abnormally, or showing fault indications during the check.

Yes No N/A

Seal Bar Pressure Profile

Left end seal pressure is within acceptable range critical (required)

Record the measured pressure or force at the left end of the seal bar.

Center seal pressure is within acceptable range critical (required)

Record the measured pressure or force at the center of the seal bar.

Right end seal pressure is within acceptable range critical (required)

Record the measured pressure or force at the right end of the seal bar.

Pressure variation across seal bar width is within limit critical (required)

Record the maximum observed pressure difference across the bar width.

Seal bar closes evenly without visible tilt, gap, or binding critical (required)

Observe the closing action for uneven contact, misalignment, or mechanical interference across the bar width.

Yes No N/A

Photo evidence (optional)

Seal Surface Condition and Alignment

Seal face is free of nicks, gouges, warping, or worn coating critical (required)

Inspect the seal surface for damage that could create channels, weak seals, or inconsistent pressure transfer.

Yes No N/A

Photo evidence (optional)

Seal bar alignment is within specification critical (required)

Verify the upper and lower sealing surfaces are aligned and contact evenly across the full width.

Yes No N/A

Padding, silicone, or release material is intact and properly seated

Check that any cushioning or release material is not torn, compressed, missing, or shifted.

Yes No N/A

Seal bar hardware is secure and free of abnormal looseness critical (required)

Inspect fasteners, mounts, and linkage for looseness that could affect pressure profile or alignment.

Yes No N/A

Seal Quality Verification

Test seal sample shows no visible channeling, wrinkles, or incomplete seal area critical (required)

Inspect a representative sealed bag or pouch for uniform seal appearance and absence of channels or gaps.

Yes No N/A

Photo evidence (optional)

Seal integrity test result is acceptable critical (required)

Record whether the seal passed the approved integrity check, such as peel, burst, or leak verification per SOP.

Yes No N/A

Corrective action documented for any out-of-specification condition

If any temperature, pressure, alignment, or seal quality issue is found, document the corrective action and disposition of affected product.

Yes No N/A

Note (optional)

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Run: Seal Bar Profile and Pressure Verification Inspection

Inspection Setup and Equipment Identification

Seal Bar Temperature Uniformity

Seal Bar Pressure Profile

Seal Surface Condition and Alignment

Seal Quality Verification

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