Tea tin box production process
Each tea tin can is made of iron material-printing-cutting-stamping-assembly-packaging-step by step.
(1) Iron material: Generally, after confirming the order, the most suitable iron material will be ordered according to the layout, including the type and size of the iron material. The iron material is usually stored directly in the printing plant. For the identification of the quality of the iron material, you can Generally, the method of visual inspection is to see if there are scratches on the surface, whether the texture is uniform, whether there are rust spots, etc. The thickness can be measured with a micrometer, and the hardness can be felt with a hand.
(2) Printing: Both the film and the typeset are ready for printing after being printed to the printing house. Usually, a template is provided for the printing house to follow the color. What should be paid attention to in the printing process is to see if the printing color palette keeps up with the template. Whether the positioning is accurate, whether there are stains, whether there are scars, and so on. The printers generally responsible for these problems can control it by themselves.
inted iron material is returned to the factory, the material can be cut and cut according to the cutting bed. The main thing to pay attention to when cutting the mattress is to see if the operator cuts according to the knife edge line, and whether the length is consistent and uniform. Whether the workers scratch each other when discharging, etc., the quality should be checked at the initial operating station.
(4) Stamping: It is the pressing of iron pieces on a punching machine. This is the most important task of a jar. Usually, a jar can be divided into many steps to complete. The general process of the two-piece can of Tiandi lid is as follows: Lid: open material-flashing-winding line. Bottom: open material-flashing-pre-rolling line-winding line.
Heaven and earth cover bottom buckle process (bottom seal) The process of the can, lid: opening material-flashing edge-winding line can body: opening material-pre-bending-cutting angle-forming-button bone-punch body (button bottom)-back cover. The bottom process is: the opening of the material is usually the biggest loss of the product during the stamping process. Pay attention to whether the work is standardized, whether the surface of the product is scratched, whether there are batches of seams, and whether the collar is fastened. The usual practice is to arrange the confirmation of the production of large samples before the production of large products, and to produce according to the confirmed large samples, which can reduce a lot of trouble.
(5) Packaging: After the production is finished, the packaging department is responsible for cleaning and assembling, putting it into plastic bags and packing. This part is the finishing work of the product. The cleaning of the product is very important. Therefore, it is necessary to do the cleaning work before packaging, and then pack it according to the packaging method. The products with many styles must be matched with the model number and box. put. What should be paid attention to during the packing process is to minimize the inflow of defective products into the finished product, and the packing quantity must be accurate.