Paper Machine Calender Roll for Paper Making

Product Description

Product Description
Paper Machine Mirror Calender Roll
Calender roll means that the coated printing paper passes through the pressure roller to increase its gloss. The printing paper is first coated with varnish on the ordinary glazing roller, and after drying, it passes through the stainless steel belt of the calender roller to heat and press, after cooling, After peeling, the surface of the printing paper forms a specular reflection effect, thereby obtaining high gloss.
Leizhan uses thermal spraying technology to spray a tungsten carbide coating on the surface of the calender roll, which can enhance the anti-corrosion and wear resistance of the calender roll and improve the brightness and flatness of the paper.

Roller Body Surface Treatment
Chrome		Mirror (thermal spraying technology to spray a tungsten carbide coating)	Composite Coating	Ceramic Spraying

Detailed Photos

Leizhan Production Base
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Elements of Press roll: Shell, Journal, Bearing House, Bearing,etc
Shell :	Cast Iron or Stainless Steel
Journal:	Cast Steel or nodular Cast Iron
coating:	Rubber or PU and Blind Drill
Bearing:	S K F or F A G, etc
bearing house:	Gray Cast Iron or Nodular Cast Iron or Spheroidal Graphite Cast Iron
Elements Of Vacuum Suction Press Roll : roll body, vacuum box(single or double chamber), bearing house on DS and TS, shower pipe, air tube, regulating valve, pneumatic tire, and seal strip.

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