| 摘要 |
<p>PURPOSE:To make it possible to uniformize the contact bonding of laminate and enhance the heating efficiency for lamination by a method wherein a means, which controls the output of a heat source in response to the position of a matter to be treated in a heating zone, is provided. CONSTITUTION:A sensor 12, which is connected to a sensor circuit 13, is provided on this side of a pair of heat pressure rollers 4 and 5 in the moving course of a matter to be treated. When a front end 1c of the matter to be treated reaches the installation position of a sensor 12 at time t1, a detection signal 15, which tells the arrival of the front end 1c, is given from the sensor circuit 13. A control circuit 14 gives a heat-source-circuit control signal 16 on the basis of the signal 15. A heat source 6 is controlled so as to give a heat quantity, which heats a portion locating at the recording part of a print up to a temperature sufficiently high for transfer, to said portion under the state that the heat loss at the recording part is taken into consideration in advance. Thus, the trouble of uneven transfer due to the loss of the heat quantity is dissolved and at the same time the advantage on thermal efficiency also results.</p> |
