Corrugator Machine Steel Corrugating Pressure Roll for Single Facer

The pressure roll is made of improved carbon structural steel. The roll is improve the hardness thought intermediate frequency quenching, and the surface of the roll is electroplated withchromium. So the roll is sturdy and durable.

Inspection of corrugated roller before installation

Clean and check the corrugated surface appearance of corrugated roller (including the quality of surface plating).
Clean and check all fastening parts of connection (including internal and external threads).
Check the outer diameter and middle height of corrugated roll (the whole roll surface is divided into more than five measuring points from both ends to the middle).The middle and high detection points are odd, and the middle and high data should be symmetrical on both sides.Measure with the outside diameter micrometer of corresponding specification (outside diameter micrometer can be bought commonly by electromechanical company).
Check the corrugated roll height.Needle type depth dial meter measurement (needle type depth dial meter is not currently bought in China, must be imported.Or may use the ordinary depth dial gauge to change the system).
Clean and check the outer diameter and appearance of each shaft gear of corrugated roller, and measure the outer diameter with the micrometer of corresponding specifications.

Corrugated Rollers Specification

1. Material :Special 48CrMo alloy steel fine forgings

2. Hardness:>HRC58 Quenching layer depth :5-7mm

3. Coating Thickness 0.06and 0.07mm Tungsten Coating Thickness

4. Surface plating: Micro hardness HV900-1250

5. Combination hardness >75MPa

6. Visible optical porosity <1%

7. The optimization of economic type design

8. High-speed Corrugating Rolls :twice fine grinding

Corrugating Roll Flute Type

Features

1. Employing advanced heat treatment and plating technology, as well as high quality 48CrMo alloy steel forge piece,we can offer a wide range of rolls featuring high precision ,high hardness and long life.

2. It adopts computer assistant design,and sets allitems parameters scientifically, soitinsures the quality specification economical,reliable and reasonablel

3. It has big CNC corrugated roll precision grinding machine group,and they all work for corrugated roll.l

4. Computer control to grind the concave rolll

5. Select the good quality of 48CrMo, 50CrMo alloy steel forge pieceAdopt Germany advanced process to quenchin super ficialinter mediate frequency,hardened layer>7mm,hardness>HRC58-60(HS73-80),the hardness uniform with no soft zone.l

6. We adopt the most advanced high-efficiency Atotech.Heef-25micro-cracks functional chrome plating technology and equipment,to be morerigid,smoother,more light,more wear-resistant surface hard chrome plating,electroplating longer life than ordinary more than 25 percent.

7. We provide repair service for old corrugated roll at anytime