Classified by use are:
1. Aerosol cans --- Aerosol cans are divided into aluminum cans and iron cans. According to the shape, it is divided into 1. Straight-sided can; aerosol cans with constant top and bottom diameters of the can. 2. The necked-in can is a one-time-use metal container with a reduced diameter at the top and/or bottom of the necked-in can body used for holding aerosol products. When in use, the aerosol product is sprayed out according to the controlled form through the valve under the action of pre-pressure. The main products are: air fresheners, car care products, spray paint, insecticides and so on.
2. Chemical tank ---- divided into square tank, round tank and convenient barrel series. Volumes vary from 0.5 liters to 20 liters. Commonly used sizes are 18L square can, 237*237*350mm, 4L square can 169*106*(251/261/290)mm, 3L round can 137*156mm, 4L round can 169*(199~273.5)mm,
3. Milk powder cans - divided into 401, 502, 300, 603 specifications. That is to say, it is equipped with 400G, 800G, and 143G of milk powder. The quality requirements for this product are the highest. Generally speaking, it must be required to be produced in a sealed dust-free workshop, and even air purification must reach 100,000 grades. Good sealing, in line with food hygiene standards. The main products are chicken powder cans, milk powder cans, protein powder cans, oatmeal powder cans, coffee powder cans, etc.
4. Beverage cans---The so-called three-piece cans refer to three-piece cans with easy-open lids that are made of tin (chromium) sheet steel and aluminum alloy sheet as raw materials for filling non-carbonated beverages and food, and are sealed and sterilized to meet aseptic requirements. tablet can. The common specifications of three-piece beverage cans are: 206 / 211 / 209, divided by diameter: Φ52, Φ58, Φ65, etc. The height can be adjusted according to customer requirements, and the top cover is generally made of aluminum disposable easy-to-pull cover. Common products include herbal tea, energy drinks, coffee, eight-treasure porridge and the like.
5. Miscellaneous cans -- (non-standard cans) The main products are moon cake tin boxes, candy tin tins, stationery boxes, biscuit tins, CD tin boxes, liquor tin cans and so on. The structure of the miscellaneous tank is generally made of buckled or stretched, and the sealing performance is poor.
In terms of structure, it can be divided into: welded cans, buckled cans, stretched cans, two-piece cans, three-piece cans, etc.
From the shape classification: rectangular tin cans, square tin cans, triangular tins, octagonal tins, oval tins, heart-shaped tins, special-shaped tins, car-shaped tins, book-shaped tins, etc.