R
Ring John
Publications - 2
Citations - 352
Ring John is an academic researcher. The author has contributed to research in topics: Powder coating & Spin coating. The author has an hindex of 2, co-authored 2 publications receiving 352 citations.
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Patent
Powder coating compositions
TL;DR: A powder coating composition of the invention as mentioned in this paper comprises a film-forming polymeric component having a d(v,50) in the range of from 25 to 50 microns or a d (v,70), where the latter is defined by dry-blending at least one appearance-modifying additive component and a further component comprising wax-coated silica or consisting of alumina together with aluminium hydroxide.
Patent
Fluidized bed powder coating process utilizing tribostatic charging
TL;DR: In this article, the authors describe a process for forming a coating on a conductive substrate, which comprises establishing a fluidized bed of a powder coating composition, in which the mechanism for particle charging is tribostatic charging immersing the substrate wholly or partly within the said fluidised bed, applying a voltage to the substrate for at least part of the period of immersion, whereby particles of the powder coating mixture adhere to a substrate, and withdrawing the substrate from the fluidization bed and forming the adherent particles into a continuous coating over at least parts of the substrate.