| 摘要 |
PURPOSE:To obtain the printing of positively transferred pictures without bleeding by a method in which thermal stencil blank paper consisting of a thermoplastic resin film and a porous film supporter is perforated by a thermal head, and ink is supplied through the holes from the film side to the supporter for printing. CONSTITUTION:In a thermal stencil blank paper formed by bonding a thermoplastic resin film with a porous film supporter of a synthetic resin having a melting point of 200 deg.C or more, having vertically directed small holes in its surface, the thermoplastic resin film is perforated by a perforating means using the selected heating elements of a thermal head while contacting the head with the film in a sliding manner. Ink is supplied through the holes of the film to the supporter from the film side for printing. |
