Laser printing technology uses a laser beam to quickly "project" digitized graphics or documents onto a photosensitive surface (photosensitive drum). Electron discharge will occur at the position hit by the laser beam, and then due to static electricity, it will attract some slender "toner" for printing. Many manufacturers are already using laser processing equipment to print trademarks, logos, barcodes and other information.
UV printing is a printing process that uses ultraviolet rays to dry and curing ink, and it is also the most common printing process in the printing industry. The artistic effect and product brightness of UV printing are more prominent, and at the same time, it can better protect the surface of the product, with high hardness, friction resistance and corrosion resistance. UV printing is widely used in the field of deep processing, such as hot stamping, lamination, etc. It also occupies a certain position in the cosmetics and other industries where packaging is more important.
Water-based printing is printing using water-based inks with low levels of organic solvents. This printing method is more environmentally friendly than other printing methods. However, this kind of ink is not easy to dry and has poor wettability to the printing material. Water-based printing plays a role in the field of packaging container printing, and is used to print packaging bags for baking powder, rice cake slices, baked cakes, candy, tea, cocoa powder, etc.
