Details of package printing
There are many kinds of food packaging bags by industry, such as ordinary food packaging bags, vacuum food packaging bags, inflatable food packaging bags, boiled food packaging bags, steamed food packaging bags and functional food packaging bags. Food packaging bag has so many functions, but do you know what to pay attention to when printing food packaging bag? The following will reveal some small details that you should pay attention to when printing!
1: The pressure of roller should be adjusted properly for food packaging bag printing. If the ink color is too heavy and the solid bottom is too large, it is easy to stick rubber or ink roller. Therefore, before printing to reduce the pressure of the drum, rubber lining to reduce. In order to avoid sticking rubber, rolling rubber, to the ink to add some additives or track adhesive, at the same time, to avoid double sheet, multi sheet and paper skew, to ensure that the average pressure does not roll rubber.
2: Food packaging bag printing, like other prints, needs to be correct, otherwise it will affect its quality. When printing, it is necessary to adjust the height of the front gauge and side gauge pressboard according to the paper thickness, and at the same time, adjust the pressure of the paper pressing wheel and brush wheel on the paper conveying board, and tighten the loose paper feeding cloth belt. When starting the machine, if you find that the rules are not good, you should check the paper feeding situation and the pressure of the paper wheel and the pressure wheel in time; for thicker paper, the pressure of the paper pressing wheel and the brush wheel should be heavier. And check the paper time and drawing gauge time, as well as the hand over time between the side gauge and the swing teeth, and handle the problems in time until the up and down and left and right rules are correct without error.
3: Ink color has a direct impact on the quality of printed matter, while packaging plays an important role in protecting and decorating articles. The quality of packaging and printing will directly affect people's aesthetic outlook and consumption. Therefore, when printing packaging, must conform to the quality standard. To complete exquisite and beautiful products, we need to really complete every step of printing work, so as to have considerable profits and quality
Dongguan Beite packaging materials Co., Ltd. is a large-scale company specializing in the production of food grade composite packaging. It is a professional manufacturer of composite packaging bags. It uses new equipment to produce packaging bags and roll films, providing environmental protection and safety packaging services for the market. The company produces composite bags, roll film, fruit bags, aluminum foil bags, suction mouth bags, self-supporting bags, zipper bags, anti-static bags, special-shaped bags, etc., which are suitable for the internal and external packaging of food, daily chemicals, electronics, toys, medicine, cosmetics, industrial products and other industries. We uphold the integrity of cooperation, good quality, good service business philosophy, won the industry's approval, products sold to all over the world; welcome friends from all walks of life to inquire, visit our factory to investigate guidance and business negotiations.