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    IMPROVED THERMOPLASTIC CONDENSATE POLYMERS AND METHOD TO FORM THEM
    31.
    发明申请
    IMPROVED THERMOPLASTIC CONDENSATE POLYMERS AND METHOD TO FORM THEM 有权

    公开(公告)号：US20230073319A1

    公开(公告)日：2023-03-09

    申请号：US17801347

    申请日：2021-02-24

    Applicant: Jabil Inc.

    Inventor： Thomas Fry ,  Levi Loesch ,  Zachary Peterson ,  Luke Rodgers

    IPC: C08F293/00

    Abstract: Copolymers of condensation polymers are formed by a method of cleaving and reacting with a chain extender to form an end capped cleaved condensation polymer that is further reacted with a second compound that may be comprised of a further chain extender and condensation polymer that react with a reactive group still remaining in the chain extender capping the cleaved condensation polymer. The method allows the formation of block copolymers, branched copolymers and star polymers of differing condensation polymers bonded through the residue of a chain extender.

    On-demand method of making PCB pallets using additive manufacturing
    32.
    发明授权
    On-demand method of making PCB pallets using additive manufacturing 有权

    公开(公告)号：US11589487B2

    公开(公告)日：2023-02-21

    申请号：US16480594

    申请日：2018-01-24

    Applicant: Jabil Inc.

    Inventor： Luke Rodgers ,  Erik Gjovik

    IPC: B29C64/10 ,  H05K13/00 ,  B29C64/118 ,  B33Y99/00 ,  H05K3/34 ,  H05K3/00

    Abstract: A method of making a printed circuit board pallet is provided. The method of making the pallet illustratively includes the steps of: providing a base in a form of a polymer sheet stock; applying a fluid onto the base at selective locations where the pallet will be built-up to a three-dimensional form; depositing a polymer powder onto the base at the selective locations applied with the fluid; removing any excess amounts of the polymer powder not adhered to the fluid; and heating the pallet to fuse the polymer powder together and to the base.

    Apparatus, system and method for temperature maintenance of a filament melt in an additive manufacturing print head
    36.
    发明授权
    Apparatus, system and method for temperature maintenance of a filament melt in an additive manufacturing print head 有权

    公开(公告)号：US12172375B2

    公开(公告)日：2024-12-24

    申请号：US17417045

    申请日：2019-12-19

    Applicant: JABIL INC.

    Inventor： Scott Klimczak ,  Luke Rodgers ,  Darin Burgess

    IPC: B29C64/209 ,  B29C64/393 ,  B33Y30/00 ,  B33Y50/02

    Abstract: Apparatus, system and method having two hobs suitable to receive and extrude therebetween a print material filament for the additive manufacturing; a material guide suitable to receive the extruded print material filament; a heater element coupled to a transition point along the material guide distally from the at least two hobs, wherein the transition point comprises a partial liquefication of the print material within the material guide by the heater element to allow for printing of the partially liquefied print material; at least one peltier device at least partially about an upper aspect of the transition point and suitable to at least sink heat from the upper aspect of the transition point to thereby preclude partial liquefication of the print material above the upper aspect; and a print nozzle in fluid communication with the liquefied print material and suitable to print the liquefied print material.

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