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Corrosion signs silk screen Corrosion signs belonging to a traditional signs, a common sandblasting fill paint signs, such as: travel license number equipment, machine tools electrical nameplate; harsh operating environment of mechanical and electrical products plated brass front plate; for instruments, electronic equipment porcelain surface decoration paint sign and oxidation extremely high light signs. Such graphic signs on the past through a liquid photoresist through photochemical effects. This method has produced many processes, low productivity, labor-intensive and other shortcomings. Two using silk screen printing graphic processing technology, greatly improving production efficiency, but also save a lot of raw materials. Bump color printing aluminum plate Features punch signs are painted in recess, good abrasion resistance, but also has three-dimensional effect, generally used for mechanical and company nameplate plaque like. The traditional production method is described recess artificial corrosion paint, then use the manual trimming to remove residual paint the edges of this method is not only time-consuming, inefficient and requires very skilled operator, the word and produced signs becomes clear, the quality is not stable. Only suitable for small batch production of some of the less number of color, low-quality requirements of simple signs. Silk inlay lacquer aluminum plate Silk screen sandblasting paint signs embedded technology, it is a traditional plate production process. These products look silvery white, high surface hardness, good wear resistance. White aluminum signs silk screen water Water white matt aluminum plate is a new sub-surface signs emerged in recent years, China. Such signs milky white appearance, smooth surface, resistant to heat, salt spray, mold-resistant, but also has a very strong light fastness, abrasion resistance, organic-soluble, suitable for machine tools need regular cleaning and working environment machine under relatively harsh conditions. The most important thing is the water white aluminum signs wanton little step, step height, almost no waste generated.