Offset printing
Offset printing is one of the most widely used printing technologies, which is characterized by high color reproduction, delicate printing effect, clear patterns and fast printing speed. In aluminum can printing, offset printing technology is also widely used. The specific operation process is: the petroleum ink is pressed into the groove in the printing plate, and then the color is printed on the aluminum can through the printing plate roller to form the desired pattern, text or image. It is worth noting that non-volatile solvents or water-based inks should be used instead of organic solvents.
Aluminum tubes have same offset printing.
Screen printing
Screen printing technology is to use the holes of the screen template to screen the ink or pigment, the pattern, text or image printed on the aluminum can. The biggest advantage of screen printing technology is stable color and controllable printing thickness, which can be printed on different materials, shapes and surfaces. Ink profiles that meet the requirements are suitable for aluminum can printing with screen printing technology.
Digital printing
Digital printing is a printing technology that has been widely used in recent years with the rapid development of digital technology, which is characterized by its suitability for printing small quantities or personalized, high-precision prints, high accuracy, low rate of error boards. Some printing enterprises with digital printing capabilities can also use digital printing technology to achieve aluminum can printing. However, relative to offset printing technology, digital printing costs are higher.
In short, the choice of aluminum can printing should be based on the actual situation and demand for different printing technologies. Offset printing technology is suitable for high-volume printing, screen printing technology is suitable for small batch or personalized printing, and digital printing is suitable for high-precision and small batch printing. The ultimate goal is to ensure that the aluminum cans printing quality of high quality and printing effect is good.
