Ink supply roll for stencil printer

摘要

An ink supply roll is disposed inside a printing drum of a stencil printer and supplies ink to the inner peripheral surface of the printing drum. At least the surface layer of the ink supply roll is formed of a nonmetal material which is not larger than 100 DEG in contact angle and not larger than +/- 5% in swelling ratio to an ultraviolet-curing monomer.