A great marker board starts with an excellent surface. Today, many marker boards some call them dry remove whiteboards; begin with a porcelain coated steel surface area. The porcelain covering is developed from a material called frit. Frit is simply a powdered glass. This very fine powder is blended with a tinting representative giving the different shades we seen in porcelain products. The fruit is blended with water in a mix called slurry. The metal is typically a special quality of steel that has actually been prepared for use in porcelain enameling. Usually, within the porcelain coating market, the majority of suppliers make use of a light weight aluminum, hot rolled steel, or cast iron as there base metal. The metal wises initially put through a special rinse cycle to remove any type of substances that would avoid the porcelain slurry from appropriately sticking to the steel.
The steel is then coated with a primer coat that usually will include cobalt or various other oxides to allow proper attachment of the glass blend or slurry. Ultimately, the steel prepares to obtain the porcelain frit through a wet slurry mix. The fruit is frequently spray coated, but some manufacturers are using a unique roller application to supply a much more also finish and also to reduce the loss of frit with the overspray just like one would find in spray paint. Once covered with this last application of porcelain, the steel is gone through a big heating system. The metal is typically baked at a specific temperature readied to process the slurry for the particular function meant for this item.
For the objectives of this short article, the flat panel will become the porcelain covered steel panel that is bound to a backer board, normally a fragment board material to provide the board a strong surface behind the metal panel. The majority of marker boards have some moisture barrier laminated flooring to the rear of the particleboard making sure the ReMARKable Dry Erase Board Paint stays dry and could hold up against moisture and also moisture. And also lastly, a marker board will be trimmed in some coating product, usually aluminum or timber trims. Happy you asked. Porcelain on steel gives a resilient surface area that is very easy to tidy, will certainly not discolor, as well as endures hefty misuse. The surface area is also chemically resistant so it will certainly endure a variety of chemicals. And when baked, this surface is as level as flat can be. This indicates your writing surface area will be as remarkable as feasible for a consistent creating surface area.