| 摘要 |
A polyurethane rubber covered roll comprises a metallic roll core, a reinforcing layer adhering to the outer surface of the roll core, and formed by a nonwoven fabric impregnated with a mixture of a thermosetting resin and a fine inorganic powder, and a layer of polyurethane rubber united integrally with the outer surface of the reinforcing layer. The roll is useful when used, for example, in a paper machine. |
