Tank is relatively in the circulation market of metal packaging products, but because of its varieties too much, in so many of my friends are aware of the structure of the tank, I just tell you, the structure of the tank: according to the classification and treatment tank structure, can generally fall into two, three cans, aerosol cans.
Two piece cans and three cans can be pressed into any shape, such as a drum, tin can, any other special-shaped cans can be formed.
Chinese wolfberry two tins defined by the cover and tank, part of the bottom of the metal cans.
Treatment tank and tank the hollow out end of integral method, the forming method is the stamping process for drawing, tin cans, also known as stretch.
Three cans, whether as a pot, top and bottom of each one.
Three cans on the market at present is very common, common in daily life, such as cans wang ji, moon cake tin box, etc. , are the three pieces of tank structure.