Question

Electrostatic printing process explained

Answer 1

 Inside the photocopier there is a special drum, charged with static electricity and the black ink commonly known as toner. This drum attracts the toner particles but the light allows the toner only touch the marked parts of the paper

Answer 2

Electrostatic printing use a positively charged toner/inks that is attracted to paper which in turn is negatively charged. The paper is moved through a digital ink bath; positively charged particles in ink stick to the negative charge on the paper.