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Natural Granite Roll for Paper Making Machinery
Specifications:
1.Used in the press section,
2.The material is natural granite stone, low cost
3.Cast iron roller
Diameter |
300-1250mm |
Length |
1m-5m |
Type |
787/1092/2880/1575/1600/1760 |
Compressive Strength |
>98.0MPa |
Hardness HV |
>300 |
Tensile Strength |
>5MPa |
Modulus of Elasticity |
>0.4*1000000kg/cm2 |
Features:
•This roller is used in paper machine.
•The roller is made of natural granite, and its surface is mainly covered with rubber.
•The natural granite press roller is an important component on a paper machine for
dewatering through pressing.
•It is featured as smooth surface, high hardness and strength, acid and alkali resistant
etc.
•The surface of the granite roller is smooth, and there are many fine holes which
contribute to a good air permeability, so the web paper are easy to fall off, this is
especially conductive to paper receiving operation. Therefore, this kind of roller is
widely used in various types of paper machine.
Send Inquiry to This Supplier
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