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US 5,061,533 AGranted
Roll formed of carbon fiber composite material
AssigneeMitsubishi Rayon Co., Ltd.
InventorsTakeo Gomi, Hitoshi Kodama
Life of this patent
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Abstract
A roll formed of a carbon fiber composite material having at least two different carbon fiber-winding angles, wherein the winding angle in the innermost layer is "75.degree. to 90.degree. to the axial direction and the winding angle in the outermost layer is 0.degree. to .+-.35.degree. to the axial direction.
Claims11
A roll formed of a carbon fiber composite material comprising:
- an outermost layer having a fiber-winding angle of 0.degree. to .+-.35.degree. to an axial direction of the roll;
- at least one layer other than the outermost layer, said at least one layer other than the outermost layer comprising an innermost layer having a fiber-winding angle of .+-.85.degree. to 90.degree. to the axial direction of the roll.
Dependencies are inferred from the claim text.