In foreign countries, the label printing of food iron boxes has always been attached great importance. In recent years, China has gradually connected with the international community, and formulated various specifications, policies and regulations for the labels of food iron boxes.

Zipper bag refers to the packaging bag that can be repeatedly sealed by pressing the zipper. Polyethylene (LDPE) and high-pressure linear polyethylene (LLDPE) are formed by blowing film. The hot machine bag, in which the chain zipper bag is often formed at one time. After the contents are filled or taken out, the plastic film bag that can be repeatedly sealed and opened is made through the ribs and grooves at the opening. Common materials include PE, EVA, Po, multi-layer composite zipper bag, et

Now most industries are moving from traditional paper and plastic packaging to iron box packaging. The refinement and beautification of iron box packaging are not comparable to other packaging. Cosmetics are daily necessities that every woman will use more or less now. Adding a delicate iron box to cosmetics is simply an irresistible temptation for women.