The Boeing Company

Anthony M Westren

Mark Richard Brei

Thomas G Lawton

Kay Youngdahl Blohowiak

Terrell D Riley

Kevin D Gordon

Tara Kovacs Baker

Ashley C Tracey

Richard Charles Barclay

Caitlin Elizabeth Kerr

Tyler Jacob Zimmerman

Meredith P Nix

Yuliya Shafranyuk

Kjersta Lynn Larson-Smith

A composite structure having a co-curable or co-cured coated epoxy-based composite material coated with a co-curable epoxy-based adhesive surfacing material layer and a polyurethane-based coating material layer, along with components and large objects including the co-curable or co-cured coated epoxy-based composite structures.

Composite coatings having improved UV and paint stripping resistivity and methods for making same

The present disclosure is directed to an exterior surface protective layer for protecting a composite structure from environmental conditions including: at least one curable film; such as at least two curable films, and an electrically conductive material, wherein the electrically conductive material comprises a wire-free electrically conductive material, and/or an electrically conductive polymer weave, wherein the at least one curable film includes at least one of polyurethane, polyimide, polyester or epoxy upon curing, and wherein a weight of the exterior surface protective layer ranges from about 0.02 pounds per square foot to about 0.1 pounds per square foot. An exterior surface protected composite structure and methods of forming an exterior surface protected composite structure are also provided.

Lightning strike protection

Methods for placing an indicia on a composite structure generally include printing the indicia on a first film surface of a coating film, with the coating film being in a partially cured state at the time the printing the indicia is performed, and positioning the coating film on a partially cured composite structure such that a second film surface of the coating film faces and is positioned against a surface of the composite structure, with the second film surface being opposite the first film surface. Finally, the coating film and the composite structure may then be co-cured. Systems for printing an indicia on a composite structure generally include the coating film, a printer configured to print the indicia on the first film surface of the coating film, a securement configured to secure the coating film during printing, and a curing device for co-curing the coating film and the composite structure.

Methods and systems for inkjet printing on co-curable paint film

Provided are molds, comprising non-metal base portions and protective optical layers that cover and shield these base portions from laser ablation. For example, a protective optical layer may reflect a laser beam used for ablating the mold. Methods of forming these protective optical layers on non-metal base portions are also provided. In some embodiments, this protective optical layer is the outermost layer exposed to the environment. Alternatively, the protective optical layer may be covered by a release layer. The release layer may be retained or removed during laser ablation. In some embodiments, light emitted by a mold during laser ablation is analyzed to determine performance of its protective optical layer. This feedback may be used to control the laser ablation such as to control orientation of the laser beam relative to the mold.

Processing tool cleaning using laser ablation

Provided are methods for cleaning processing tools from residue using laser ablation. Also provided are processing tools comprising non-metal base portions and protective optical layers that cover and shield these base portions from laser ablation. For example, a protective optical layer may reflect a laser beam used for ablating the tool. Methods of forming these protective optical layers on non-metal base portions are also provided. In some embodiments, this protective optical layer is the outermost layer exposed to the environment. Alternatively, the protective optical layer may be covered by a release layer. The release layer may be retained or removed during laser ablation. In some embodiments, light emitted by a processing tool during laser ablation is analyzed to determine performance of its protective optical layer. This feedback may be used to control the laser ablation such as to control orientation of the laser beam relative to the processing tool.

Growing community of inventors

Mount Pleasant, SC, United States of America

Anthony M Westren