1575 мм двойной проволоки крафт-бумаги машина

1575 mm double wire kraft paper machineTechnical parameters Papermaking varieties: kraft paper, writing paper, printing paper Papermaking quantitative :45-120g / m2 Net paper width: 1575mm Copper mesh width: 1950mm Capacity: 5T / D Rail distance: 2400mm Transmission: AC variable frequency and distribution of transmission. Major equipment structure 1, Park Network Division: φ1250mm × 1950mm cage 2, φ400mm × 2100mm Couch 3, (including a roll back), rubber hardness of Shore 380 ± 2, pneumatic compression device, spray forming pressure Garden Network device two sets, set back roller device. 2, Press Section: φ500mm × 2100mm stone roller 1, φ450mm × 2100mm roller 1, the rubber hardness of Shore 900 ± 2, pneumatic compression device. Third, the dryer section: φ1500mm × 1950mm dryer 2, φ450mm × 2100mm roller 2, the rubber hardness of Shore 900 ± 2, pneumatic compression device, the second cylinder set of dry network device. Four calendar and coiling Department: 1575mm 3 roll-ray machines and 1575 Park drum roll machine. 5, Transmission and Control Division: use AC variable frequency and distribution of transmission, all-digital closed-loop control system.