Roll body: adopt ht250 cast iron to cast inside and outside, thickness: 100mm the thickness of the finished product wall is 80mm Bulkhead is made of ht200 cast iron Spindle head: using 45# carbon steel conditioning treatment after rough turning To produce finished products according to drawings after the whole body is hot charged Thickness: unilateral thickness: 25mm Hardness: "a"982 The type of rubber surface:zt-ppv- i, 2 The performance of rubber surface: good ripple property, non-deformation, oligo thermal, good paper release property. With grooves on the surface; the width: 0.5-102mm; the depth:2-3mm; surface width:2.5-3.5mm; annulus or spiral.
