Because the pattern and shape of refrigerator magnets can be customized, they are often used as gifts in addition to decoration. There are two types of material distinctions:
1. PVC fridge magnet
Environmentally friendly pvc substrate + environmentally friendly paint printing + magnetic stickers (soft magnetic), pattern customization, commonly used injection molding process, glue dispensing process, pad printing, silk screen printing, spray painting and other processes.
2. Metal fridge magnets
Metal material + enamel, baking paint and other processes + metal magnet (strong magnetic), pattern customization, commonly used real enamel process, imitation enamel process, baking paint process, die-casting process, colorless process, screen printing process, lithography process, etc. Among them, the real enamel process is to apply the crushed and ground enamel glaze on the copper or silver utensils, and then sinter the metal surface at a high temperature of 850°C.