D - Textiles – Paper – 21 – G
Patent
D - Textiles, Paper
21
G
92/4
D21G 1/00 (2006.01) B21B 27/00 (2006.01) D06C 15/08 (2006.01) D21G 1/02 (2006.01)
Patent
CA 2002794
The invention concerns a method in calendering, wherein one or several pairs of rolls are employed through which the web to be calendered runs. one roll in each pair of rolls is a hard roll which is a heated metal roll, and the other roll in each pair of rolls is a roll provided with a resilient coating. In the method, the face of the roll with a resilient coating is also heated to a high temperature, advantageously to the same temperature as the heated metal roll. The inven- tion also concerns a roll used in the method as well as the use of the method and of the roll.
Kiema Timo
Sipi Kari
Viitanen Timo
Sim & Mcburney
Valmet Paper Machinery Inc.
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