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Knowledge base of window of door of _ of lock finishing technology
From;    Author:Stand originally
Finishing is generally refer to uses metallic electrodeposit (common says to eletroplate) , besmear is installed (weigh spray) , chemical oxidation (chromatic) or other treatment method is enclothed in spare parts surface or form a diaphragm. This film basically has anticorrosive effect, still increase at the same time beautiful the durable sex that reachs a product, it is a when judge of low quality of product quality actor directly main factor. The commonly used method that measures finishing has: Overburden is measured with ply, mist of adhesion examination, salt and moisture resistance test, visual examination. Coating undertakes film adds the method such as exert oneself, hardness, moisture resistance test and visual examination to undertake.


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