Each iron can is made of iron - printing - cutting - stamping - assembly - packaging - step by step.

1) Iron: Generally, after confirming the order, the most suitable iron will be ordered according to the near-layout drawing, including iron varieties, sizes, etc., iron will usually be stored directly in the printing plant, about the identification of iron quality, can be usually visually inspected, to see whether the surface has scratch marks, whether the grain is uniform, whether there are rust spots, etc., with an isomicrometer can measure the thickness, with the hand can feel its hardness.

2) Printing: Film and typesetting drawings are to the printing plant after the printing plant according to the typesetting imposition ready to print, usually will provide a sample to the printing factory with the color, in the printing process to pay attention to see whether the printing color grading to keep up with the template, whether the set is accurate, whether there are stains, whether there are scars, etc. These problems are generally controlled by the printing houses responsible for themselves.

3) Cutting: After printing the iron back to the factory, you can cut and cut according to the cutting bed, and pay attention to the cutting mattress to see whether the operator cuts according to the knife edge line, and whether the length is fit and uniform. Whether workers scratch each other when discharging materials, etc., the quality should be checked at the initial operating station.

4) Stamping: It is to press and form the iron sheet on the punching machine, which is the most important work to make a can, and usually a can has to be divided into many processes to complete. The general process of the two cans of the heaven and earth cover is: lid: cutting - flashing - winding. Bottom: cutting - flashing - pre-coiling - winding line.

Heaven and earth cover buckle bottom process (back cover) tank process, lid: cutting - flashing - coiling Tank body: cutting - pre-bending - cutting angle - forming - buckle bone - punching (bottom cover) - back cover. The bottom process is: cutting

If the iron can is hinged, then the lid and the body have one more process: hinge.

In the stamping process, the product loss is usually the largest, pay attention to whether the work operation is standardized, whether the surface of the product is scratched, whether the coil line has batch seams, and whether the buckle bone position is tight. The usual practice is to arrange the production of large samples before the production of large goods, and produce according to and according to the confirmed large samples, which can reduce a lot of trouble.

5) Packaging: After the production is finished stamping, the packaging department is responsible for cleaning and assembling, putting into plastic bags and packing boxes. This link is a finishing work of the product, the cleaning of the product is very important, so the work should be done before packaging, and then packaged according to the packaging method, and the product with many styles must be placed in the style and box mark. The packaging process should pay attention to as much as possible to reduce the flow of defective products into the finished product, and the number of boxes must be accurate.