Palo Alto Research Center Inc.

Xerox Corporation

Michael Y Young

David Kalman Biegelsen

John Richard Andrews

David Joseph Gervasi

Carolyn Patricia Moorlag

Karl Anthony Littau

Timothy D Stowe

Richard N Ellson

Steven A Buhler

Baomin Xu

Gregory B Anderson

Sourobh Raychaudhuri

Stephen David White

Patrick C Cheung

Patrick C P Cheung

Forming an imaging blanket for a printing apparatus includes depositing a patternable material over a substrate, etching the patternable material according to a desired exposure pattern, hardening the etched patternable material to thereby form a template surface comprising a desired template pattern of texture features, depositing a layer of curable liquid polymer over and in physical contact with the template surface, curing the liquid polymer to thereby form the imaging blanket, and removing the imaging blanket from the template surface to thereby expose a patterned imaging surface of the imaging blanket. The image blanket may thereby be provided with a desired texture surface, for example comprised of individual molded image blanket features, such as recesses or pillars, of a desired cross-sectional shape. The image blanket is configured for and may be disposed on an image forming member of a variable data lithography system.

Molded textured imaging blanket surface

Method of making a molded textured imaging blanket surface

A method of forming an imaging blanket for a printing apparatus comprises preparing a support structure (e.g., mold) for receipt of a polymer blanket compound, introducing the polymer blanket compound in liquid state over the support structure, curing the polymer blanket compound to produce an imaging blanket, releasing the imaging blanket from the support structure, and etching a surface of the imaging blanket to form a texture pattern therein, the surface forming an imaging surface of said imaging blanket. An imaging surface providing desirable dampening fluid retention is provided. Wet etch, dry etch or a combination of both may be used. The polymer may be a silicone compound, may include 3 percent by weight granular material.

Ultra-fine textured digital lithographic imaging plate and method of manufacture

A side-firing printhead comprises a stack that includes a plurality of slices, wherein each slice includes a PCB trigger layer and a diaphragm layer, the PCB trigger layer controls the flow of ink from the diaphragm layer, a first side of the diaphragm layer includes at least one cavity that delivers ink via one or more aperture braces. An aperture plate is coupled to one side of the stack to interface to the diaphragm layers contained therein, wherein the aperture plate contains a plurality of apertures that are located at each aperture brace. A first bracket is disposed on the top of the stack and a second bracket is disposed on the bottom of the stack, wherein at least one fastener couples the second bracket to the first bracket such that a predetermined amount of pressure is applied to the stack.

Stacked slice printhead

A drop generator having a via structure configured for electrical and fluidic interconnection. The via structure includes an electrically conductive layer and an electrically insulating layer disposed on the electrically conductive layer.

Drop generating apparatus

Method of printing with ultraviolet photosensitive resin-containing materials includes depositing at least one substance that includes an ultraviolet photosensitive resin on to a substrate, partially curing the substance by irradiating the substance with at least one ultraviolet light emitting device, and completely curing the substance. Substance curing system including a substrate, an applicator that deposits a substance that includes an ultraviolet photosensitive resin on to a substrate, and at least one ultraviolet light emitting device usable to irradiate the substance to partially cure and/or completely cure the substance.

Systems and methods of printing with ultraviolet photosensitive resin-containing materials using light emitting devices

Method of ejecting or depositing a substance includes depositing at least one substance that includes first and second photoinitiators onto a substrate, causing the first photoinitiator to react by irradiating the substance with at least one light, and causing the second photoinitiator to react by irradiating the substance with at least one light. Substance ejecting or depositing system including a substrate, an applicator that deposits a substance that includes first and second photoinitiators onto a substrate, and at least one light usable to irradiate the substance to cause the first and/or second photoinitiators to react.

Systems and methods for ejecting or depositing substances containing multiple photointiators

Growing community of inventors

Cupertino, CA, United States of America

Michael Y Young