Have you ever wondered how a laser beam in laser printers, set the text or images on a paper? We will learn about this interesting printing techniques in this article.
Laser printing is based on the principle of static electricity is based, built the electric charge on an isolated bodies. Two objects with opposite static electric charges attract each other. A laser printer uses this phenomenon as a kind of "temporary glue". The basic components of a laser printer area photo-receptor of a rotating cylinder or drum made out high photo-conductive material.





























