How to distinguish the quality of shrink film?

How to distinguish the quality of shrink film? Release time: 2019-06-27 Identification method: After shrink film packaging, use your finger to poke a hole. If the poke place is only a finger-sized hole, then the quality of the shrink film is good, tough, and poor ones. A long strip will explode when it goes up, with poor toughness and no protection. The quality of the shrink film is mainly reflected in its toughness. It is generally impossible to see the quality of the shrink film with the eyes. It looks the same, or the color is not the same, so the price on the market will vary, which is why , Warm reminder: Don’t just look at the price when purchasing packaging materials, but also look at the quality. Heat shrinkable film label, ops heat shrinkable film label Previous: Classification and main use of Pet heat shrinkable film