| 摘要 |
PURPOSE:To effect a duplication of a heat-sensitive printer or a facsimile simply by a method wherein a carbon paper for a hectograph is arranged on a lower surface of a master image forming substrate. CONSTITUTION:A hectocarbon paper 5 is formed by a method wherein a heat- sensitive duplicating ink layer 3 capable of dissolving trnasfer of a predetermined master image 7 by a thermal printing is coated on a substrate 4 of paper or the like. A heat-sensitive recording element 1 is formed by arranging a carbon 5 for a hectograph on a lower surface of a master image forming substrate 2. When a heating body 6 such as a thermal head, a thermal pen or the like is printed on the master image forming substrate 2 upon printing, a master image 7, corresponding to a printing machine printed by the heating body 6 from the heat-sensitive transfer ink layer 3 on the carbon paper 5 for the hectograph on the lower surface of the forming, substrate 2, is transferred, and a master sheet may be obtained by tearing off the master image forming substrate 2 from the carbon paper for the hectograph. |
