摘要:
An imaging surface field reconditioning method and apparatus are provided for reconditioning, in the field, a marking material control pattern on an imaging surface of in an image producing machine. The imaging surface field reconditioning apparatus for practicing the method includes (a) an abrading device including an abrasive member having an abrasive surface; (b) a drive assembly for moving the imaging surface of the imaging member along a first plane; (b) a first moving device for moving the abrading surface of the abrading member into contact with the imaging surface for forming a surface reconditioning nip therewith; and (d) at least a second moving device for simultaneously moving the abrading surface along the first plane, and translating the abrading surface back and forth against said imaging surface along a second plane, for reconditioning the marking material control pattern on the imaging surface, thereby preventing marking material drawback during subsequent image formation, and thereby improving imaging quality.
摘要:
A seamed flexible belt having a substrate and a seam having interlocking seam members, wherein the interlocking seam members are held together by an adhesive having a polymer and plasticizer other than bis(dihydroxy diethylamino) triphenyl methane, bis(diethylamino) triphenyl methane, or dihydroxy tetraphenyl biphenylene diamine, for use in electrostatographic, contact electrostatic, digital and other like machines.
摘要:
A polyimide film substrate pre-heater assembly is provided for pre-heating substrates in an image producing machine and includes (a) plural rollers including a drive roller; (b) a substrate path defining and heating assembly for defining a portion of substrate path; and (c) a belt assembly including a polyimide film belt forming a loop. The loop forms a substrate transport nip against the substrate path defining and heating assembly. The polyimide film belt includes a polyimide film support layer, a puzzle cut seam having inter-fitting teeth and receptacle members, and a fluoroelastomeric overcoat layer for filling and strengthening the puzzle cut seam, thereby preventing the inter-fitting teeth and receptacle members thereof from popping up when the loop is driven over relatively small diameter rollers.
摘要:
An adhesive having polyamide and an electrically conductive filler dispersed or contained therein, for use in bonding components of electrostatographic, contact electrostatic, digital and other like printing machines.
摘要:
A process for flashless hot melt bonding of seamed flexible belts having a substrate and a seam having interlocking seam members, wherein the interlocking seam members are held together by an adhesive for use in electrostatographic, contact electrostatic, digital and other like machines, wherein the process includes: a) providing a release layer having an adhesive strip on a front side of the release layer, wherein the release layer is wider than the adhesive strip; b) providing the release layer containing the adhesive strip over the seam, wherein the front side of the release layer containing the adhesive strip is in contact with the seam and mutually mating members; c) thermal compressive adhesive bonding of the release layer to the seam, and d) optionally postcuring the seam; and wherein virtually no flashing of the adhesive outside the seam occurs.
摘要:
A seamed flexible belt having a substrate and a seam having interlocking seam members, wherein the interlocking seam members are held together by an adhesive having polyamide and an optional electrically conductive filler, for use in electrostatographic, contact electrostatic, digital and other like printing machines.