A lubricating device lubricates a circulating clothing of a machine for manufacturing a fibrous web. The device has a body with a feed chamber that has an inlet for supplying a pressurized liquid lubricant to the feed chamber and an outlet for discharging the lubricant therefrom. The body further has a nozzle chamber to which a nozzle for discharging the lubricant is connected. The nozzle has a flow-conducting connection to the feed chamber via the nozzle chamber and the outlet. Within the body, a diffuser is provided for diffusing the lubricant supplied through the outlet along the body, the diffuser being arranged between the outlet and the nozzle.

A lubricating device lubricates a circulating clothing of a machine for manufacturing a fibrous web. The device has a body with a feed chamber that has an inlet for supplying a pressurized liquid lubricant to the feed chamber and an outlet for discharging the lubricant therefrom. The body further has a nozzle chamber to which a nozzle for discharging the lubricant is connected. The nozzle has a flow-conducting connection to the feed chamber via the nozzle chamber and the outlet. Within the body, a diffuser is provided for diffusing the lubricant supplied through the outlet along the body, the diffuser being arranged between the outlet and the nozzle.

There is provided a sheet manufacturing apparatus that manufactures a sheet from a material containing fibers, including: an accumulation section that forms a web by accumulating the material containing fibers by an air flow; a web transport section including a transport belt that comes into contact with one surface of the web and holds the web; a humidification section provided to face the one surface of the transport belt and applying moisture from the other surface side of the web; and a suction section provided to face the humidification section with the transport belt interposed therebetween, in which the suction section has a plurality of suction ports for suctioning air, the humidification section has a discharge port for discharging humidified air, and among the plurality of suction ports, a first suction port and the discharge port are disposed to face each other.

There is provided a sheet manufacturing apparatus that manufactures a sheet from a material containing fibers, including: an accumulation section that forms a web by accumulating the material containing fibers by an air flow; a web transport section including a transport belt that comes into contact with one surface of the web and holds the web; a humidification section provided to face the one surface of the transport belt and applying moisture from the other surface side of the web; and a suction section provided to face the humidification section with the transport belt interposed therebetween, in which the suction section has a plurality of suction ports for suctioning air, the humidification section has a discharge port for discharging humidified air, and among the plurality of suction ports, a first suction port and the discharge port are disposed to face each other.

A system is disclosed for providing impingement of a fluid for fabric conditioning. The system includes a fluid jet and a control mechanism for adjusting an impingement angle of the fluid jet onto a workpiece such that the angle may be adjusted through an angle that is perpendicular to the workpiece.

A method is disclosed of facilitating the removal of contaminates from a belt in a papermaking system. The method includes the step of providing a fluid in a shaped fan such that the interface between the fluid and the belt is non-linear and at least generally forms the shape of an arc.

The sheet manufacturing apparatus includes a deposition portion configured to deposit a material containing a fiber to form a web, a web transport portion including a transport belt configured to hold and transport the web, a humidifier provided to face the transport belt and configured to apply moisture to the web, a sheet forming portion configured to perform at least one of heating and pressing on the web to which the moisture was applied, and a controller. The humidifier includes at least a first mist generation element and a second mist generation element, and the controller is configured to individually control the first mist generation element and the second mist generation element.

The sheet manufacturing apparatus includes a deposition portion configured to deposit a material containing a fiber to form a web, a web transport portion including a transport belt configured to hold and transport the web, a humidifier provided to face the transport belt and configured to apply moisture to the web, a sheet forming portion configured to perform at least one of heating and pressing on the web to which the moisture was applied, and a controller. The humidifier includes at least a first mist generation element and a second mist generation element, and the controller is configured to individually control the first mist generation element and the second mist generation element.

An apparatus includes: a defibrating unit that defibrates a material to turn it into fibers; a fiber piling-up unit that piles up the fibers to form a second web; a pressing portion that presses the second web to turn it into a sheet; and a humidifying mechanism that supplies humidified air to the fiber piling-up unit. The fiber piling-up unit includes a rotating portion that stirs the fibers supplied from the defibrating unit, a case in which the rotating portion is housed, and a mesh belt that is provided under the case and transports the second web in a transportation direction. The second web is formed on the mesh belt by piling up the fibers on the mesh belt. The humidifying mechanism includes a downstream-side nozzle that is provided downstream of the fiber piling-up unit in the transportation direction and supplies the humidified air to the fiber piling-up unit.

An apparatus includes: a defibrating unit that defibrates a material to turn it into fibers; a fiber piling-up unit that piles up the fibers to form a second web; a pressing portion that presses the second web to turn it into a sheet; and a humidifying mechanism that supplies humidified air to the fiber piling-up unit. The fiber piling-up unit includes a rotating portion that stirs the fibers supplied from the defibrating unit, a case in which the rotating portion is housed, and a mesh belt that is provided under the case and transports the second web in a transportation direction. The second web is formed on the mesh belt by piling up the fibers on the mesh belt. The humidifying mechanism includes a downstream-side nozzle that is provided downstream of the fiber piling-up unit in the transportation direction and supplies the humidified air to the fiber piling-up unit.