| 摘要 |
The invention relates to a roll coating, which comprises fiber and polyurethane that is made from aromatic isocyanate, and to a method for its manufacture. The roll coating has improved strength while it is fresh during the manufacturing stage, as a result of which the coating can be manufactured in a simple, efficient and inexpensive manner. The invention also relates to a roll of a fiber web machine, where the roll comprises a coating of a polymeric material on the roll body. |
