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GLASS-MANUFACTURING6 MIN READ

Walk an 8D response to blister defects

Apply 8D logic to a recurring blister defect without jumping from containment to an unverified fix.

Customer risk Blisters appear across two pallets of food jars from Line 4. The first pressure is to explain fast, but the facts are still partial. 8D keeps the team from confusing containment, cause, and prevention. 8D sequence Contain first, verify cause, then lock prevention The strongest 8D response protects the customer quickly while refusing to call a guess a root cause. Shortcut Adjust furnace and close the complaint. A response the customer and next shift can trust. Do not let the urgency of containment become a false proof of cause. 01 Contain 02 Cause 03 Try Containment D3

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