In the process of designing and processing the package, the following quality problems are encountered: the product has a twisted angle. The main reason is that there is too much paper, and the glue on the edge of the cardboard is dry and not stuck. Therefore, pressing 20 blocks is usually appropriate. The humidity of the product is too large, especially the gold card. The main result is that gold cardboard is poor in terms of permeability and moisture loss, while ordinary flat adhesives have a higher water content. So usually use quick drying or put the product in the sun to dry. Pasted or flat products, if in a high humidity environment, the time will be slightly longer, will turn yellow, and so on. The main reason is that some manufacturers use alkaline water glass glue or starch glue. Therefore, in order to ensure the quality of the product, we should choose flat and corrugated plastic.

        The stratification of packaging products is mainly due to the insufficient strength of the adhesive. It is recommended to use some regular manufacturers' products to ensure strength, reduce humidity, increase hardness and improve product quality and quality. Hot stamping, also known as hot stamping, is the process of heating a metal sheet and applying the foil to the printed material. The stamping process is clear and beautiful, with bright color, abrasion resistance and weather resistance. It can play a finishing touch and highlight the design theme, especially the trademark and registration, the effect is more significant. Of course, in order to achieve the standard of hot stamping technology, the requirements for materials are also high. There are many kinds of hot stamping paper materials, including gold, silver, laser laser gold or silver, black, red, green and other processes to meet the printing effect. .

        The production of common embossed craft gift boxes adopts a complete and intensive processing technology of the modern sculpture technology with the female mold and the male mold and the stamping box. The process is not allowed to produce unqualified and the rise of the embossing process is reduced. The gift box has a low cold stamping process, saves a lot of energy, improves efficiency, and does not need to be printed after heating. It is a new and promising new technology.