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US 11,390,773 B2Granted
Thermoplastic coating formulations for high-velocity sprayer application and methods for applying same
AssigneeThe Boeing Company
InventorWeidong Song
Life of this patent
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Abstract
Tunable thermoplastic polymer powder feedstock formulations and tunable conductive thermoplastic polymer powder feedstock formulations are disclosed for delivery to a high-velocity sprayer are presently disclosed, along with tunable coatings made from the disclosed formulations, and methods for delivering such tunable thermoplastic polymer coatings to substrates.
Claims9
A method for delivering a thermoplastic polymer coating material to a substrate surface, said method comprising:
- directing an amount of at least one tunable thermoplastic polymer powder feedstock to a high-velocity cold sprayer to form a tunable thermoplastic polymer spray formulation, said tunable thermoplastic polymer powder feedstock selected from the group consisting of:
- nylon, polyether ether ketone, polyether ketone, polyamide, polyphenylsulfide, polyphenylsulfone, polysulfone, polyetherimide, and combinations thereof;
- directing the thermoplastic polymer spray formulation from the high-velocity cold sprayer to a substrate surface;
- and
- forming a tuned thermoplastic polymer coated substrate surface.
2 more elements
Dependencies are inferred from the claim text.