Lasertrükki

Lasertrükki, often referred to as laser printing, is a common electrophotographic printing method. It operates by repeatedly passing a laser beam back and forth over a charged cylinder, called a drum, to produce an electrostatic image. The drum is then rolled across a heated roller, the toner, which is a powder composed of plastic and carbon particles, adheres to the charged areas of the drum. Subsequently, the paper passes between the drum and another roller, transferring the toner to the paper. Finally, the paper passes through a fuser, where heat and pressure permanently fuse the toner onto the paper's surface. This process allows for high-quality, sharp text and images, making it suitable for a wide range of printing needs, from home offices to large commercial settings. Lasertrükki technology is known for its speed and efficiency, especially when printing large volumes of documents. The toner itself is typically black, but color laser printers use multiple toner cartridges of cyan, magenta, yellow, and black to create full-color prints. The precision of the laser beam and the electrophotographic process contribute to the crispness and detail of the printed output.