Does Pledge Keep Leaves Off A Corn Head?

Does Pledge Keep Leaves Off A Corn Head? A reader recently sent us this question, so we did a deep dive to find the answer. A materials scientist explained that leaves and dust stick to metal and plastic machinery parts because of static electricity. Leaves and dust bond to a surface with a positive or negative static charge, much like a magnet attracts metal. The normal action of leaves and residue passing across and over the snouts should keep them from adhering as the machine passes through the fields, without needing any protective coating. Using Pledge might not be the answer. Pledge is a furniture polish designed to clean and protect. It contains mild solvents and oils that dissolve dust particles. It protects furniture surfaces by leaving a thin layer of oils and silicones that create a smooth, reflective finish. A corn head treated with Pledge may look smooth, shiny and impervious to dust, but it’s not. Pledge formulas aren’t designed to neutralize static electricity. If not Pledge, what could be used? The correct answer may be antistatic aerosol sprays. These products neutralize static buildup. They’re most commonly used on electronics such as TV monitors, computers and screens on newer vehicles. They can also be used on monitors in tractors, combines, sprayers and other implements with electronic screens. Using them on metal or poly corn heads might be beneficial. An internet search revealed Sprayon SP610 Anti-Static, which the manufacturer claims neutralizes static electricity caused by friction or atmospheric conditions. It dries instantly to a clear, non-staining film. Electrolube ASA is an antistatic spray for plastic, metal, glass and synthetic surfaces. Zero-Static is an antistatic surface cleaner for electronics and other surfaces. RS antistatic cleaners are available in spray bottles and are suitable for electronics and other surfaces that require static-free cleaning. 3M antistatic wipes come in a canister and are used to wipe surfaces to prevent static cling that attracts dust. Endust is a commercial cleaning spray that prevents dust buildup by reducing static. We talked to several FARM SHOW readers who haven’t had problems with static collecting dust and leaves on corn heads. However, they’ve said that dust readily collects on windshields, mirrors and the metal or poly surfaces of their machines. Cleaning glass with Sprayway foaming cleaner is an especially effective deterrent. Spray the product on the glass, then wipe it clean with a microfiber cloth. The product can also be used on metal and poly surfaces. Another effective product for cleaning glass and creating a water and dust-repellent surface is Rain-X. Best known for use on windshields to reduce the need for wipers in the rain, the product also helps keep windows, mirrors and monitors free from dust. Nobody we know has tried it to prevent dust buildup on metal or poly surfaces. If a reader tries it and succeeds, let us know.

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