详细规格及用途描述

Spec. for 3-Roll Calender for Plastic Film / Sheet :
Roll diamention = 260 ~ 600 mm
Roll Width = 400 ~ 1800 mm
Roll Speed = 1 ~ 50 m / min.
Heating System = water or Thermal oil

Our Roll Advantage :
Roll surface use high temperature resistant alloy steel
(under 400℃ hardness no change)
Hardness = HRC 50
After cr-plating hardness = HRC 70
Roll surface temperature tolerance ±1℃
Rolls Roundness, straightness, and concentricity = 0.01 mm
Roll linear pressure = 100 kg/cm