To provide a method of manufacturing a transfer resin sheet, by which the surface shape of a transfer roll is precisely and rapidly transferred.
In the method of manufacturing the transfer resin sheet, by which the surface shape of the transfer roll is transferred to a continuous resin sheet by holding the continuous resin sheet continuously extruded from a die in a heated and melted state between a first press roll and a second press roll to be in close contact with the second press roll to cool the continuous resin sheet and after that, holding between the second press roll and a transfer roll adjacent to the second press roll, the surface temperature of the continuous resin sheet of the surface in close contact with the transfer roll is 20-60C higher than the Vicat softening point of the resin of the continuous resin sheet.
| JPH06190917A | 1994-07-12 |
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Nobuo Arakawa