Specifications

felt roll
1:Diameter 200-600mm
2:Face length 2000-6000mm

felt roll 

 1:Diameter 200-600mm

2:Face length 2000-6000mm

 

3: Roll body material:20# seamless steel pipe or steel plate.

 

4:The shaft material is S45C 

 

5:The bulkhead material is GG25

 

6:Roll surface cover with rubber(6-12mm) (the rubber hardness is 93-97 shore "A")

 

7:The dynamic balance grade:G1

 

 

 

8:The max work speed can be 2800m/min

 

 

9: Rubber roll is always designed to work as a lower roll in presssection on paper machine.Cast iron is main material.

 

10: paper making rubber roll is resistant to wear.So it will work a long time .

 

 

 

11:paper making Roll is covered by a layer of rubber ,which  makes rubber roll obtain elasticity.Elasticity is helpful to protect felt. Besides, it serves to protect wet sheet from being crushed.

 

 

 

12:The covered rubber can make upper roll and low roll  touch  tightly.It has function to emhance paper dryness.

 

 

 

13:we would like to provide you with this kind of rolls according  to your requests .For more details ,please feel free to contact with me.Thanks for your interests to us.