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A Secret Weapon For thermal paper

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Thermal paper is different in the typical paper in that it’s coated with a combination of dye and chemicals. When heated previously mentioned the melting stage, the dye reacts for the chemicals creating a change to a colored variety (commonly black but once in a while blue or pink). The http://lorenzosezsu.dbblog.net/24176345/the-best-side-of-thermal-paper

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