The process of applying the treatment of metal parts of small size, product for the treatment of metal parts of small size.The process of obtaining product for the treatment of metal parts of small size.Safety method to assess the accuracy of small metal piece and metal piece of small size obtained

摘要

"The process for applying the treatment of metal parts of small size, product for the treatment of metal parts of small size.The process of obtaining product for the treatment of metal parts of small size.Safety method to assess the accuracy of small metal piece and metal piece of small size obtained.This summary refers to an invention patent for the process for applying the treatment of metal parts of small size, product for the treatment of metal parts of small size.The process of obtaining product for the treatment of metal parts of small size, safety method to assess the accuracy of small metal piece and metal piece of small size.Belonging to the field of treatments of metals, developed to treat, particularly.Coins; said treatment process comprises essentially refer to the parts to be treated in the bath based on epoxy resin in a rotary drum; the method of measurement, comprising basically,The inclusion of optical bleach product and placing parts treated and not treated with the bath ultraviolet irradiation; and the metal piece of small size obtained containing a layer DAnd (3) the coating based on epoxy resin and optical bleach.