Leizhan Pick up Suction Vacuum Stone Polyurethane Coat Paper Machine Press Dandy Roll

Product Description

Product Description
Paper Machine Dandy Roll
Dandy roll is effective equipment for improving paper uniformity; reducing the difference between the two sides of the paper, enhancing paper physical properties, surface properties, and printability of the paper, especially improving the uniformity of the paper, enhancing the surface fineness, and reducing the beating degree, and saving energy consumption. Improve capacity.
Mainly used in the fourdrinier machine (paper machine speed < 700m/min), with a small investment but very effective. It is easy to install and operate. Mostly used in printing and writing paper, special paper, cardboard, etc. LEIZHAN developed the dandy roll which has been successfully used in specialty paper machines with 650m/min speed. And its effective width reaches 5660mm.
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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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