Highly heat-resistant disc roll
OwnerHiroshi Asaumi, Shigeo Take +2inventors
InventorsHiroshi Asaumi, Shigeo Take, Masazumi Akase, Isao Terada
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Abstract
Disclosed is a highly heat-resistant disc roll comprising laminated discs, each disc comprising 20 to 90% by weight, based on the total solids of mica particles, 1 to 35% by weight, based on the total solids, of a binder, 5 to 40% weight, based on the total solids, of an inorganic filler and 1 to 30% by weight, based on the total solids, of a reinforcing fiber.
Claims1
A highly heat-resistant disc roll comprising laminated discs, each disc comprising 20 to 90% by weight, based on the total solids, of mica particles, 1 to 35% by weight, based on the total solids, of a binder, 5 to 40% by weight, based on the total solids, of an inorganic filler and 1 to 30% by weight, based on the total solids, of a reinforcing fiber, at least 60% by weight of said mica particles having a particle size of 10 to 1,000 .mu.m, said mica particles being phlogophite formed by cleavage of mica crystals into scales.
Dependencies are inferred from the claim text.