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Barrier performance: gas (oxygen, nitrogen, carbon dioxide, etc.) and water vapor permeability, etc
Mechanical properties: tensile strength and elongation, thermal bonding strength, peeling strength, thermal shrinkage, puncture force, puncture device retention, insertion point impermeability, injection point sealing, suspension force, aluminum plastic composite cover opening force, impact resistance, tear resistance, anti-rubbing performance, etc
Others: thickness, solvent residue, sealing performance, cap torsion, headspace analysis, compatibility, etc
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