Patent ID: 9428862
Filing Date: 2016-08-30
CPC Classification: B07B,B27N,D21B,D21F

Claim Text:
1. A sheet manufacturing apparatus, comprising: a defibrating unit which defibrates a defibration object including fibers; a cylinder unit which includes a plurality of holes that are disposed through a cylindrical surface of the cylinder unit, the cylinder unit causing the defibrated material which has been defibrated at the defibrating unit to pass through the holes by rotating; a housing unit which covers the cylindrical surface of the cylinder unit such that the holes are included therein; a supplying unit which supplies additive agents to a space between the cylindrical surface of the cylinder unit and an inner side of the housing unit such that the additive agents are mixed with the fibers included in the defibrated material; and a bonding unit which forms a sheet by bonding a mixture of the fibers and the additive agents, which has come out from the housing unit, to bond the fibers via the additive agents.