▎ 摘　　要

NOVELTY - Device comprises inner core and outer sleeve located outside the inner core. The inner core is made of graphene, the inner core is provided with of axial through grooves, and a gas supply device passes gas into one end of the through groove, and the gas passes through the through groove. The jacket is a glassy copper alloy. One end of the inner core is provided with an end cover, the end cover is provided with a vent hole, and the air supply device is connected to the vent hole through a gas supply pipe. The other end of the inner core is also provided with an end cover, and the end cover (10) is also provided with a vent hole. The cooling roller (20) drives the rotation through a rotating shaft. A receiving bag (30) located above the cooling roll and a bin containing a metal solution located above the receiving bag. A peeling device and a crimping device (50) are further provided at the cooling roller. USE - Device for producing amorphous strip for cooling roller. ADVANTAGE - The device for producing amorphous strip for cooling roller has a simple structure, and reduces formation of steam by the cooling water by the air cooling, cooling is uniform, cooling speed is fast, and the width is more than 250 mm. DESCRIPTION OF DRAWING(S) - The drawing shows schematic view of device for producing amorphous strip for cooling roller. End cover (10) Cooling roller (20) Receiving bag (30) Silo (40) Crimping device (50)