Method for heating of a roll and a heatable roll
作者： Jari Vahapesola , Juhani Niskanen
DOI:
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摘要: The invention relates to a method for heating roll and heatable use in paper machine, finishing or equivalent. is heated by medium which introduced into the interior through at least one of ends roll. acts upon material mantle arranged flow across axial length out either provided with means coefficient heat transfer from flowing increased direction medium.
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