Die cutting and indentation process is based on the product design requirements of the pattern, with a die cutter and indentation line combined into a die cut, under the pressure of the role of the pressure, the print or other plate billet rolled into the desired shape or cut mark Molding. At present, the die-cutting indentation process is widely used in the post-adding process of the packaging and printing industry, and is a process with a high technical content.
The following are the specific requirements for die-cutting processes of different box types summarized by professionals in the die-cutting process:
(1) Hanging packaging carton
This type of packaging generally requires a higher quality of die-cutting indentation; the die-cut lines require smoothness, neatness, and the indentation lines are demanding and strong. The graphic and text on the surface of the carton must be closely matched with the trademark, and the position at the open skylight must be reasonable. The shape should be beautiful and generous, and the cuttings and burrs may occur at the incisions during die-cutting and indentation processing. In addition, the suspension should have a certain degree of mechanical strength;
(2) Display Packing Carton
Display packaging, also known as "expandable" packaging, is a new form of packaging that combines advertising and sales. The display packaging carton die-cutting indentation processing is relatively difficult, the size of the French language is very strict, especially when the packaged goods are sold together with the package, the requirements of the sub-package carton size must meet the design requirements, folded after molding, When the uniform display is placed, the gap between each other can not be too large, resulting in the commodity stringing, nor too small, otherwise the paper box may be deformed due to extrusion;
(3) Portable packaging carton
The paper box is generally made of cardboard or corrugated paper, and is processed into a decorative carton of various shapes after printing, die-cutting and indentation. The portable packaging carton does not require high precision in die-cutting and indentation machining. However, when processing, it should be noted that the size of the handle and the size of the fit between each bite should be appropriate. When the handle is not activated, it can be folded and put into the box flatly; when the opening is enabled, the angle of support of the bite should be appropriate, not because of folding The occurrence of cracks, cracks, to ensure that the handle has a better load strength;
(4) Gift Packing Carton
This type of carton has higher requirements for die-cutting and indentation processing. Firstly, the processing form should be matched with the product; secondly, the general gift-decoration carton is mainly based on the picture. If there is a window, the position and geometric shape of the window should be the same as the product. The contents of the decorative painting are adapted to make it shine. The size of the carton in the die-cutting and indentation process must be accurate and accurate to ensure that it is delicate and beautiful after molding. Especially in the processing of some irregular packaging cartons, similar issues should attract more attention.
(5) "Window-opening" packaging tray
The so-called "window opening" is the use of die-cutting indentations in the carton pre-designed position rolled into a vacuum. During processing, the edges of the window should be bright and clean, and the knife interface should be reasonably arranged. The position of the knife edge must not affect the windowing effect. Consider the strength of the carton after opening the window and the convenience of the waste during processing. The opening window and fold line or box edge should be sufficient. distance.