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Gema Switzerland, based in Gossau SG, is an international supplier of electrostatic powder coating equipment. The products range from manual coating to fully automated powder coating. [ 1 ] Since 2012, Gema has been a part of the Graco Group , a worldwide supplier of liquid conveyance systems and components.
Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint, which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.
Powder coating on glass is used in industries such as cosmetics, fragrances, wine and spirits, where the contents inside of the glass containers require protection from ultraviolet (UV) rays, particularly UVA electromagnetic radiation, which is capable of penetrating glass [2]. When applied with a dual-coat method, powder coating techniques on ...
[citation needed] Many different mixtures of coating powders and D-gun settings can be used during detonation gun spraying of a material, all of which influence the final surface characteristics of the sprayed coating. Common powder materials used include but are not limited to: alumina-titania, alumina, tungsten carbide-tungsten-chromium ...
Global Engine Manufacturing Alliance (GEMA), an engine-manufacturing joint venture between Chrysler, Hyundai Motors and Mitsubishi Motors Gesellschaft für elektroakustische und mechanische Apparate [ de ] (GEMA), which produced radar equipment for the Kriegsmarine during World War II
In genetic engineering, a gene gun or biolistic particle delivery system is a device used to deliver exogenous DNA , RNA, or protein to cells. By coating particles of a heavy metal with a gene of interest and firing these micro-projectiles into cells using mechanical force, an integration of desired genetic information can be introduced into ...
The powder chamber on the older columbiad is highlighted by the red box. The Rodman gun is any of a series of American Civil War–era columbiads designed by Union artillery officer Thomas Jackson Rodman [1] (1815–1871). The guns were designed to fire both shot and shell.
The Mauser Model 1871, adopted as the Gewehr 71 or Infanterie-Gewehr 71, or "Infantry Rifle 71" ("I.G.Mod.71" was stamped on the rifles themselves), was the first rifle model in a distinguished line designed and manufactured by Paul Mauser and Wilhelm Mauser of the Mauser company and later mass-produced at Spandau arsenal.