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Several common flexible packaging quality problems

1. Aluminized transferCommon aluminum plating has aluminum platingCPPand aluminizedPETaluminized transfer usually occurs in aluminizedPET, as it is often used in mid-layer composites. AluminizedPET, I understand that there are two types: one is the aluminum plated, and the other is the transferred aluminum. The effect and adhesion of the two types of aluminum plating are different. […]