发明名称 Method in a multiroll calender
摘要 The invention relates to a method in multiroll calender, in which method a fiber web, particularly a paper or board web (W) is calendered in a multiroll calender (10) comprising at least two stacks of calender rolls (20, 30), each stack comprising at least three calender rolls. In the multiroll calender running direction of the fiber web (W) to be calendered is changeable in at least one calender roll stack (20, 30) for calendering a different grade of fiber web.
申请公布号 EP2617895(B1) 申请公布日期 2016.03.30
申请号 EP20120151578 申请日期 2012.01.18
申请人 VALMET TECHNOLOGIES, INC. 发明人 VANHALA, TOMMI;NUKARINEN, KRISTA
分类号 D21G1/00 主分类号 D21G1/00
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