Introduction to surface treatment and application of copper plate processing

The surface treatment of copper plate material is introduced. Because of the characteristics of copper itself, it is very easy to rust and corrosion in places with large environmental humidity. If we often use it, the problem will be smaller, but if it is placed for a long time, it will lead to the damage of copper, and many people do not know how to deal with the surface of copper?  Let the barker copper industry staff to answer for you.  

1, the simple method is to use copper cleaning agent, brass, copper, bronze and so on can be used, like the surface of the oil, fingerprint, oxide layer can be cleaned with copper cleaning agent again.  

2, want to make the surface of copper become bright again can be polished, the use of copper point solution polishing solution for polishing, not only can be the surface of copper more bright, but also can quickly remove the rust and oxide layer on the surface of copper, restore the luster of copper itself.  

3, but want to achieve for a long time didn't appear this kind of circumstance can choose passivation treatment, not only how serious copper surface, generally can be clean, and after dealing with the ultrasonic and soak in the air to keep one year or longer is no big problem, so the effect is very good.  

The use of purple copper plate is much more extensive than pure iron, 50% of the copper is purified for pure copper by electrolysis every year, used in the electrical industry.  Copper has good corrosion resistance in air, sea water and some non-oxidizing acids (hydrochloric acid, dilute sulfuric acid), alkali, salt solution and a variety of organic acids (acetic acid, citric acid), used in chemical industry.  In addition, red copper has good weldability, can be made into a variety of semi-finished products and finished products by cold and thermoplastic processing.  

Purple copper plate has unique excellent performance, is the electrical industry manufacturing circuit breakers, contact conductive plate, low voltage air switch conductive accessories and other ideal replacement material.  Compared with pure copper plate and copper-iron alloy plate, the tensile strength of the product is increased by 10.4%, hardness is increased by 3%, the conductivity of purple copper plate is increased by 4.5%, compared with imported alloy plate by 2.8%, and wear resistance is significantly improved.  Purple copper plate has excellent electrical conductivity, thermal conductivity, ductility and corrosion resistance.  Mainly used for making generators, busbars, cables, switching devices, transformers and other electrical equipment and heat conduction equipment such as heat exchanger, pipe, solar heating device plate collector.  Suitable for all kinds of hydraulic building foundation water stop, dam body water stop, dam top water stop, corridor water stop, and dam body hole water stop, plant water stop, overflow surface under the transverse joint water stop, is the ideal product to prevent leakage.