Process for powder coating of objects
OwnerSteve L. Chuppinventor
Life of this patent
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Abstract
In a powder coating process, a primer step is implemented prior to electrostatically applying the powder coating, either in advance of preheating the object to be coated or subsequent thereto, depending upon the selection of materials used in the object to be coated, the primer material being diluted fabric softener applied in a fine mist spray or fog to the object.
Claims10
A process for powder coating, having the steps of electrostatically applying a coating to the surface of an object and then curing that coating at an elevated temperature, the improvement including the step of applying a primer to the surface of the object prior to applying the coating, wherein the primer includes fluid fabric softener.
A process for powder coating, having the steps of electrostatically applying a coating to the surface of an object and then curing that coating at an elevated temperature, the improvement including the step of applying a primer to the surface of the object prior to applying the coating, wherein the primer includes fluid fabric softener, and wherein the primer is applied to the surface of the object by a fine mist spray.
A process for powder coating, having the steps of electrostatically applying a coating to the surface of an object and then curing that coating at an elevated temperature, the improvement including the step of applying a primer to the surface of the object prior to applying the coating, wherein the primer includes fluid fabric softener, and wherein the surface of the object is a hydroscopic surface and the primer is applied to that hydroscopic surface and allowed sufficient time to be absorbed therein prior to applying the coating.
Dependencies are inferred from the claim text.