Lamination Bond Strength Peel Test Log (ASTM D1876)

Inspection log for recording T-peel bond strength results of laminated structures per ASTM D1876 and verifying dry and aged adhesive qualification against minimum bond strength requirements by structure.

Inspection Identification

• Sample ID or lot number recorded
• Structure or laminate construction identified
• Test date and time recorded
• Inspector or technician name recorded
• Applicable specification or minimum acceptance value referenced

Sample Condition and Preparation

• Sample conditioning state identified
• Conditioning time and environment documented
• Specimen width measured
• Peel tab or bonded leg prepared consistently with test method
• Visible sample defects or edge damage present

Test Setup and Apparatus

• Test machine calibrated and within current calibration date
• Grip alignment and 90-degree T-peel setup verified
• Crosshead speed recorded
• Load cell range appropriate for expected peel force
• Environmental conditions recorded during test

Dry Peel Strength Results

• Dry test specimen count
• Average dry peel strength
• Minimum dry peel strength requirement met
• Dry failure mode observed
• Dry test data attached

Aged Peel Strength Results

• Aged test specimen count
• Average aged peel strength
• Minimum aged peel strength requirement met
• Aged failure mode observed

Compliance Review and Disposition

• Results meet structure-specific acceptance criteria
• Non-conformance or corrective action required
• Disposition recorded