5Johan G, Hannu E Papermaking Science and Technology. Book 10, Papermaking Part 3, Finishing[M]. Helsinki, Finnish Paper Engineers' Association and TAPPI, 1998.
6Laitila M, Viljanmaa M. Belt calender: US, 7000536[P]. 2006-02-21.
7RenvaU S. Metal belt calender: WO, 077643 [P].2008-09-10.
8JorgR.NipcoFlex压光机--圆满整饰的新方法.Voith Paper Together,2007,(24):57-59.