1. Cleaning of etching partsAfter the etching is completed, the etching parts should be washed in time. If necessary, use the diluted neutralization solution to neutralize it, because the etching solution is a very corrosive liquid. If it is residual on the surface of the etching workpiece, it will

1. Oil on the surfaceAfter the metal workpiece is processed, transported, and inventory, the surface is stained with different processing oil or rust -proof oil, etc., and it must be completely cleaned. Not good, the paint film is soaked in the etching solution to bubble or break, causing the surfac

Ethymented processing iron, stainless steel, copper and other metals, especially iron SPCCs, can easily form a layer of rust on the surface. Must be processed.Metal rust is a local or comprehensive corrosion behavior caused by the contact of acid or alkali in the metal and the environment. The most

The difference between etching technology and stamping processing is that it does not cause burrs on the edge of the component. It will not produce waste residue caused by laser cutting.Eclipse can change the shape of the material, but it does not change the nature of the material. The laser cutting

In November, Hot Sales, 240 pcs etching zinc plates are packed for delivering to our customer in Nigeria. High quality zinc etching plates with good packaging.Galvanized plate refers to a steel plate plated with a layer of zinc. Galvanizing is an economical and useful anti -corrosion method adopted.

In the etching process, the speed is a very important processing parameter. The speed of etching determines the processing cycle and product quality. The faster the speed, the shorter the processing cycle, and the higher the production efficiency, but the faster the speed is?CoexistenceLet ’s take a

Special rolling2.1 asynchronous rolling (DSR)The principle of asynchronous rolling is shown in Figure 3 below. It changes the speed of the surface of the two working rollers by changing the diameter, speed, and friction conditions of the upper and lower rolls. The friction horizontal pressure has a