Paper Roller, Shanghai Donghui Roller is the excellent expert all over the world.
1 Excellent elasticity on roller surface and excellent wear resistance, short grinding time after exchanging roller during embossing.
2 Surface hardness: imported is SHD86°, home-made is SHD87°.
3 Wool content: imported is 35-38%, home-made is 32-35%。
4 Running speed: imported is 90m/min, home-made is 70m/min, actual rotate speed is decided by technology.
5 Surface temperature resistance: imported is 180℃, home-made 160℃.
7 The max diametre: 1m, the max length: 6m.