Press roll

Details Press roll Press roll

B - Operations, Transporting

30

B

18/947

B30B 15/00 (2006.01)

Patent

CA 1177619

- 14 - Abstract of the Disclosure The press roll is composed of a core body, a non-porous hard polyurethane resin layer having a hardness of 75 or higher (Shore-D) formed on the surface of the core body, and a polyurethane rubber layer formed on the surface of the resin layer. The hard polyurethane resin for the press roll contains a filler in the amount of less than 600 parts by weight with respect to 100 parts by weight of the total weight of an organic isocyanate and a compound having functional groups reactive thereto.

401925

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