Abstract: A fuser member for fixing toner to a recording medium having a fluoropolymer non-stick topcoat on a compliant silicone rubber baselayer bonded to a metallic insert is provided. The fluoropolymer is adhered to the silicone rubber baselayer using a primer of a blend of silane and a polyamide resin. The primed silicone baselayer is preheated in an infrared oven to remove low molecular weight fractions.
Type:
Grant
Filed:
October 12, 2000
Date of Patent:
July 22, 2003
Assignees:
Ames Rubber Corporation, Minco Manufacturing, Inc.
Inventors:
Timothy D. Marvil, Chris F. DelRosario, Stace Moss, John Navarra, Orville R. Raabe, Jr.
Abstract: A forming tool in accordance with the present invention is provided which includes a forming wheel, a shaft, a tool holder, bearings, washers, locking plate, locking bolt, and nut. The forming tool is for use with a lathe to form a journal on the ends of extruded tubing consisting of a variety of materials having various wall thicknesses. The forming operation in accordance with the present invention occurs when the lathe's turret moves the forming tool to cause the forming wheel to contact a portion of the extruded tube, which is rotated by the lathe's spindle. As a result of the contact, metal material is displaced on the extruded tube, and a journal is formed on the extruded tube. In accordance with one aspect, the forming tool is returned to its starting position by contacting a portion of the extruded tube as the forming wheel is moved away from the spindle of the lathe.
Abstract: A fuser member for fixing toner to a recording medium having a fluoropolymer non-stick topcoat on a compliant silicone rubber baselayer bonded to a metallic insert is provided. The fluoropolymer is adhered to the silicone rubber baselayer using a primer of a blend of silane and a polyamide resin. The primed silicone baselayer is preheated in an infrared oven to remove low molecular weight fractions. A primer is applied to the prebaked rubber and completely dried before applying the fluoroelastomer topcoat by spaying.
Type:
Grant
Filed:
January 23, 1998
Date of Patent:
December 7, 1999
Assignees:
Ames Rubber Corporation, Minco Manufacturing, Inc.
Inventors:
Timothy D. Marvil, Chris F. Delrosario, John Navarra, Stace Moss, Orville R. Raabe, Jr.