Calender
1. Technical parameters
·Product Type: 300—1200g/m2 gray cardboard
·Paper dryness: more than 90%
·Working line pressure: 90kN/m
·Working speed: 450m/min
·Net paper width: 5700mm
·Rail distance: 7150mm
2. Performance advantages and features
·Finishing, while improving the surface finish, smoothness, strength and tightness of the paper product while maintaining the bulk of the paper web;
·Correct the thickness of the paper web to maintain the uniform tightness of the paper web;
·Top roller device: diameter 930x6000 hollow roller body: material, high nickel-chromium-molybdenum alloy chilled cast iron, centrifugal casting, roller surface hardness ≥HS72°, hardness difference 4-6°, chilled layer thickness 20-30mm, roller body The wall thickness is 200mm.
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