(1) When assembling the box body, the four corners of the carton must be tight and seamless, and the four corners and the top must be flush. Too far inside or outside will cause trouble for the mounting paper. It is strictly forbidden to transfer to the next process before the adhesive is dry. .

(2) When mounting paper, be sure to wipe it with a flannel cloth to make it stick firmly and make the surface smooth without bubbles or glue stains.

(3) When scraping the edges with a scraper, the four edges must be scraped in place to prevent the four corner joints from lifting or wrinkles.

(4) Keep your hands clean and the operating table clean to prevent dirty operations from staining the paper lining of the box.

(5) The self-inspection quality is qualified, the top and bottom covers are fastened, the quantity is counted and the sign is hung, and the goods are delivered for inspection and packaging.

(6) Inspection items include: molding effect, bonding effect, surface cleanliness, such as the smoothness, firmness, cleanliness, and brightness of the box body, etc.