Impapuro zitagira karubone ni impapuro zidasanzwe zidafite ibirimo bya karubone, bishobora gucapwa no kuzuzwa udakoresheje ink cyangwa toner. Impapuro zitagira urutoki rwa karubone cyane, ubukungu kandi bukoreshwa neza mu bucuruzi, ubushakashatsi bwa siyansi, uburezi, ubuvuzi nibindi bibanza.