pressure roll

pressure roll

[′presh·ər ‚rōl]
(engineering)
In plastics-extrusion coating, the roll that with the chill roll applies pressure to the substrate and the molten extruded web.
References in periodicals archive ?
Tenders are invited for Axle For Pressure Roll For Kemppi Welding Set Of Kfm 2/4 Model To Part No.
As the rolls build larger in diameter, the footprint (area) of the nip between the winding roll and the pressure roll becomes greater.
Vandoros continues, "The new CeraEdge creping blades fit nicely in Kadant's product portfolio for tissue producers, which includes Yankee doctor systems and holders, spray booms, suction pressure roll doctors, steam and condensate equipment and technical service.
The new unit features heated Main Cylinder with maximum pressure of 9 bars, digital display of Pressure Roll loading, and liquid glycol filled Grinding Roll.
Gather your thoughts and let the pressure roll off.
Later this year, the high pressure roll is to be tested on iron ore in North America with the installation of a 1,350 kW unit at the Empire iron ore operation in northern Michigan.
The second part includes an unwinder, a laminator where the molten film is delivered to a point of contact between a pressure roll over which the substrate passes, a cooling roll, and the rewinder.
However, when the pressure roll is driven to control the web's tension, then the torque induced through the center of the roll can be independently controlled to adjust the winding roll's hardness profile.
The cameras look at the wire against the black rubber background on the #3 roll between the pressure roll and the 2:3 roll nip.
Available in a wide hardness range and all venting combinations of suction, blind drilled and grooved, Rebel pressure roll covers provide superior nip conditions for tissue quality and machine efficiency.
The pressure roll sticks the sheet to the Yankee with the aid of coating spray applied at much higher amounts than used on conventional dry crepe machines.
Because feet may be difficult to reach try placing a tennis ball on the floor and with slight pressure roll along the bottom of each foot.