... 1 set, Φ 450mm×2000mm couch roll 1pc. Rubber hardness is HSD 38°±2.2. Dryer part: Φ2500mm×2000mm dryer can 1pc ... , Φ500mm×2000mm touch roll 1pc. Pneumatic pressure device, rubber hardness HSD 90º±2.3. Winding part: Φ1000mm×2000mm cooling cylinder 1pc ... , Φ280mm×2000mm fly rubber roll 1pc, rubber hardness HSD 75º±2. Winding paper on the cooling cylinder. 4. Rewinding ...