Yankee Dryer Cylinder For Tissue Paper Machine
Yankee dryer cylinder for tissue paper machine is the hollow cylinder made of cast iron with the covers at both ends, composing of cylinder and the cylinder head at both ends with outer diameter of mostly 1000 ~ 3000mm, during the operation, the passed steam will make the transported paper dry and ironed.
The role of Yankee dryer cylinder for tissue paper machine is to dry the moisture in the paper for finishing paper. In order to increase the smoothness of the paper, the outer surface of the dryer cylinder is polished and the inner surface is lighted so that the entire dryer cylinder wall is kept in a consistent thickness to ensure that the safety, balance and even heat transfer of the dryer cylinder.
Working Principle Of Yankee Dryer Cylinder For Tissue Paper Machine
The saturated steam, which is passed from the steam joint, is condensed inside the dryer cylinder and the released heat causes the dryer temperature to rise, thereby heating the sheet coated on the surface of the roll housing. The heat is transferred to the paper in contact with the surface of the paper and the dryer cylinder. Dryer Cylinder collecting the condensate, surface part is run dry therefore reduce the heat loss.
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