Each tea tin can and box is made of tinplate, printed, cut, stamped, assembled, and finally packaged step by step.

(1) tin material: Generally, after confirming the order, suitable tin materials are ordered according to the layout diagram, including the type, size, etc. tin materials are usually stored directly in the printing factory. Regarding the identification of the quality of tin materials, visual inspection can be used to check whether there are scratches, uniform patterns, rust spots, etc. on the surface. The thickness can be measured with a micrometer, and its hardness can be felt by hand.

(2) Printing: After the film and layout are sent to the printing factory, they are prepared for printing according to the layout. Usually, a sample is provided to the printing factory for color matching. During the printing process, attention should be paid to whether the printing color matches the sample, whether the positioning is accurate, whether there are stains, whether there are scars, etc. The printing factories responsible for these issues can generally control them themselves.

Chrysanthemum tea tin box, chrysanthemum tin can

(3) Cutting: After printing the tin material and returning it to the factory, it can be cut and opened according to the cutting bed. When placing it on the cutting bed, pay attention to whether the operator cuts according to the cutting edge line and whether the length is appropriate and even. Whether workers scratch each other during material feeding should be checked for quality at the operating station.

(4) Stamping: It is the process of pressing tin sheets into shape on a punch press, which is the main job of making cans. Usually, a can needs to be completed in many processes. The general process of the two-piece can with a lid is as follows: lid: opening - trimming - winding. Bottom: cutting - flash edge - pre roll line - roll line.

The process of sealing the bottom of the can with the lid: cutting, trimming, winding. The can body: cutting, pre bending, corner cutting, forming, bone fastening, stamping (bottom fastening), and sealing. The bottom process is: cutting materials during the stamping process usually results in significant product loss, and attention should be paid to whether the work operation is standardized, whether there are scratches on the surface of the product, whether there are batch seams on the winding line, and whether the buckle position is tightened. The usual practice is to arrange for the confirmation of the production sample before the mass production, and produce according to the confirmed sample, which can reduce a lot of trouble.

Da Hong Pao can packaging, Da Hong Pao packaging tin box

(5) Packaging: After production is completed and stamped, the packaging department is responsible for cleaning and assembling, putting it into plastic bags, and packing it into boxes. This stage is the final work of the product, and product cleaning is very important. Therefore, before packaging, it is necessary to do a good job of cleaning, and then package according to the packaging method. For products with multiple styles, it is necessary to match the style number and box label and arrange them accordingly. During the packaging process, attention should be paid to minimizing the flow of defective products into the finished product, and the number of boxes must be accurate.

Dear friends, after reading this article, do you have any further knowledge about the production process of tea tin cans and boxes? If you have any questions, you can contact us directly. We are a professional manufacturer of tea tin cans and boxes.

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