PVC card base is the most used material for small and medium-sized users, and is also the key material for making small-volume cards. The basic principle is to apply a layer of polymer printing layer on vinyl chloride material (with high-gloss photo paper – plastic base on the back) The principle is similar, so that it has a good degree of ink absorption, color reproduction is consistent with the computer screen, fast drying, waterproof and other characteristics, so that the printing effect is comparable with high-gloss photo paper. Regular large manufacturers print them in a dry, dust-free environment. There are also some small factories that use wire mesh coating.
