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    VENTED PLATED POLYMER
    22.
    发明专利
    VENTED PLATED POLYMER 未知

    公开(公告)号：CA2917875A1

    公开(公告)日：2015-01-15

    申请号：CA2917875

    申请日：2014-07-09

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： LEVASSEUR GLENN ,  PARKOS JOSEPH ,  COOK GRANT O III ,  WATSON CHARLES R

    IPC: C23C26/00

    Abstract: A vented plated polymer component is disclosed. The vented plated polymer component may comprise a polymer substrate, a metal plating deposited on a surface of the polymer substrate, and at least one vent formed through the metal plating. The at least one vent may extend from an outer surface of the metal plating to the surface of the polymer substrate, and it may be sized to allow an escape of a gas from the polymer substrate to an external environment surrounding the plated polymer component.

    25.
    发明专利
    未知

    公开(公告)号：ES2106336T3

    公开(公告)日：1997-11-01

    申请号：ES93909190

    申请日：1993-03-26

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： HERTEL CHRISTOPHER J ,  WATSON CHARLES R ,  LESHANE JEFFREY S

    IPC: B29C45/00 ,  B29C45/02 ,  B29C45/34

    Abstract: A substantially microcrack- and blister-free composite can be made by drying an addition-type polyimide molding compound under suitable conditions to remove excess moisture. The molding compound includes a mixture of a polyimide resin and a plurality of carbon reinforcing fibers less than 3 mm long. The molding compound is placed into a heated material reservoir and transferred to a heated molding tool with a heated transfer ram. The ram establishes a molding pressure in a mold cavity in the molding tool sufficient to cure the molding compound into the desired composite. The molding compound is transferred to the mold cavity such that the molding compound is heated to a molding temperature at a rate of at least about 85 degrees C./min. The molding pressure and temperature are maintained in the mold cavity for a time sufficient to cure the molding compound into the desired composite. The composite is cooled and then heated to a suitable post-cure temperature at a rate sufficient to permit residual volatiles in the composite to diffuse out of the composite. The composite is held at the post-cure temperature for a sufficient time and then cooled. The invention also includes an article made by this method and a vented molding tool used in the method.

    HIGH TEMPERATURE ADDITIVE MANUFACTURING FOR ORGANIC MATRIX COMPOSITES
    26.
    发明专利
    HIGH TEMPERATURE ADDITIVE MANUFACTURING FOR ORGANIC MATRIX COMPOSITES 未知

    公开(公告)号：CA2919469A1

    公开(公告)日：2015-04-16

    申请号：CA2919469

    申请日：2014-07-09

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： WATSON CHARLES R ,  COOK GRANT O

    IPC: B29C67/00 ,  B22F7/02

    Abstract: A method for fabricating a metal part with additive manufacturing includes additive manufacturing a resin into a desired shape having an outer surface, followed by preparing the outer surface to receive a catalyst, activating the outer surface with the catalyst; and then plating a first metal onto the outer surface and the catalyst to form a first layer to form a structure. The resin is selected from imidized polyimide, bismaleimide and combinations thereof.

    PLATING ADHESION PROMOTION
    29.
    发明专利
    PLATING ADHESION PROMOTION 未知

    公开(公告)号：CA2917874A1

    公开(公告)日：2015-01-15

    申请号：CA2917874

    申请日：2014-07-09

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： MIARECKI MICHAEL S ,  WATSON CHARLES R ,  ROACH JAMES T

    IPC: C23C26/00

    Abstract: A plated polymer component is disclosed. The plated polymer component may comprise a polymer substrate having an outer surface, and a metal plating deposited on the outer surface of the polymer substrate. The plated polymer component may further comprise an adhesion promoter at an interface between the polymer substrate and the metal plating.

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