Abstract

A functional roll comprises a shaft body, a roll body, flanges, and bearings. The roll body is formed by stacking multiple module functional rolls. The module functional rolls are formed by stacking multiple nonwoven fabric sheets. The module functional rolls have a bore in which the shaft body is inserted. A module function roll is united.

IPC Classes  ?

• B32B 37/04 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the partial melting of at least one layer
• B29C 65/02 - Joining of preformed parts; Apparatus therefor by heating, with or without pressure
• B05C 11/10 - Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
• B24D 13/08 - Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising annular or circular sheets packed side by side
• B29D 99/00 - Subject matter not provided for in other groups of this subclass