Waterproof labels are usually not easy to tear. Commonly used materials are PET, PP, PVC, etc., which are all materials with good waterproof effect. Of course, coated paper can also be used as a waterproof label. Speaking of this, someone wants to remind me that coated paper is afraid of water! In order to achieve the waterproof effect, the coated paper label we mentioned here must be covered. It is a very common operation method to make the coated paper self-adhesive label waterproof by lamination. The coated paper itself has a good printing effect, and then covered with a waterproof film, just like a filter effect, so that the self-adhesive label can be made waterproof. more beautiful. | waterproof barcode label