Roll or roller – Concentric layered annulus – Specific composition
Patent
1995-05-18
1996-10-29
Cuda, Irene
Roll or roller
Concentric layered annulus
Specific composition
492 20, 492 30, 492 35, B23P 1500
Patent
active
055691420
ABSTRACT:
The center roll in the paper machine is made of a ceramic or metal-ceramic basic material. At least one portion of the center roll is coated or soaked with a polymer coating in order to obtain the desired adhesion properties of the face of the center roll.
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Cuda Irene
Valmet Corporation
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