The process from the design of the box to the printing experience goes through a round robin process. Before the production of the rough box, there is a problem that the humidity of the workshop air is high, the yellowing of the surface color, the deformation of other specialty boxes, etc. Good to avoid such problems? The first is some protective measures to be taken from the production side to reduce the quality of the packaging box from design to printing.
In the actual processing and production process, the common quality problems in the process of coping with cockroaches are generally the following: The product appears warping angle phenomenon. The main reason for this situation is that the number of stickers is too much, and the glue on the edges of the cardboard is dry and cannot stick. Therefore, it is usually more appropriate to crush 20 sheets. The product's humidity is too high, especially for the gold card. It is mainly due to the poor penetration and loss of water in gold paperboard, whereas the ordinary flat glue has higher moisture content. So usually use quick-drying adhesive or the product is placed in the sun to dry to solve. If the product is placed on a tile or flat surface, it may turn yellow if it is left for a longer time in an environment with high humidity. This is mainly due to the fact that some manufacturers use water glass adhesives or starch gums that contain large amounts of alkalinity. Therefore, in order to ensure the quality of the product, we should use good quality flat and corrugated plastic.
The phenomenon of delamination of packaging products is mainly due to the insufficient strength of adhesives. It is recommended to use some products from regular manufacturers. This will not only ensure strength, reduce humidity, increase stiffness, but also improve the quality and grade of packaging products. Hot stamping, also known as hot stamping, is a process of heating metal foils, applying foils, and embossing gold text or patterns on prints. Bronzing process is clear and beautiful, colorful, eye-catching, wear-resistant and weather-resistant. It can be used as a finishing touch to highlight the design theme, especially for trademarks and registered names, and the effect is even more pronounced. Of course, in order to achieve the bronzing process standards, there are also high requirements for materials. There are many kinds of gold foil paper materials, including gold, silver, laser gold, laser silver, black, red, green and so on. It is to satisfy the effect of the post-press process.
Gift packaging box production of a common embossing process, the use of modern engraving technology to create the upper and lower with the female and male mold, stamping box sub-convex concave process once completed, the rise of embossing technology, reducing the process due to inaccurate defective products. The gift box cold stamping process has low cost, can save a lot of energy, and has high production efficiency. It does not require heating and printing. It is a new type of new process with promising future.
The environmental protection supervision has been upgraded. Packaging and printing industries have been named.