Coating. The coating of the custom square tin boxes plays a pivotal role in metal printing. It can be said that without coating, it is difficult to have metal printing (especially for metal lithography). The metal flat printing of custom square tin boxes is not the final purpose, but the beautification means of metal packaging products, the purpose is to make all kinds of metal containers, such as tin cans, cosmetic cans, various types of bottle caps, toys, etc.

1. Good sealing. The barrier properties of packaging containers such as custom square tin boxes to air and other volatile gases are very important for the preservation of nutritional content and sensory quality. The comparison of various juice packaging containers proves that the oxygen transmission rate of the custom square tin box container directly affects the browning of the juice and the preservation of vitamin C; the metal cans, glass bottles, and aluminum foil glued layers and carton boxes with low oxygen transmission rate are not suitable for Vitamin C is better preserved, and iron cans are the best.

Customized candle tin refers to a jar that stores candles, or a candle jar that can be directly lit and used. Type of customized candle tin. 1. Formed candle jars are generally made of metal materials, which are characterized by durability and easy storage. 2. Candle storage jar The material of this candle jar is generally not limited, including plastic, metal, and wood.

Customized candle tin manufacturers tell you that the tools/raw materials for making filling candles are Wax, double boiler, jars, labeled candle wicks, and pencils. Method/step: 1. Pick a wax. Customized candle tin manufacturers tell you that there are many kinds of wax online, paraffin wax, beeswax, and citronella. Of course, there are also some scented waxes. Pick what you need and buy enough.