GB/T 22638.7-2016
ActiveTest methods for aluminium and aluminium alloy foils－Part 7：Determination of heat seal strength
铝箔试验方法 第7部分：热封强度的测定
Application Summary AI generated
This standard specifies the test method for determining the heat seal strength of aluminium and aluminium alloy foils. It is applied in the packaging industry, particularly for quality control of foil laminates used in food, pharmaceutical, and consumer goods packaging where heat-sealed closures must maintain integrity. The method ensures reliable performance under sealing conditions by measuring the force required to separate a sealed joint.
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