SHEET FILM-FORMING ROLL, SHEET FILM-CASTING DEVICE, AND FINE PATTERN TRANSFER DEVICE

摘要

A sheet film-forming roll comprises rolling rubber rolls (70) slidingly contacting with the outer peripheral surface of a center rotary shaft (20) and the inner peripheral surface of an outer cylinder (40). The annular space between the outer cylinder (40) and the center rotary shaft (20) is circumferentially divided into heat medium chambers (91, 92, 93, 94) by the rolling rubber rolls (70). A heat medium flows separetely into each of the heat medium chambers.