metal etching
1. Emergency treatment: If the power is cut off suddenly during production, the plates on the production line should be removed immediately to avoid excessive chemical etching of products.
2. The environment for metal etching has pungent chemical solutions, which will have a heavy taste. Therefore, the personnel need to "get together" with the etching machine. The etching parameters are not easy to maintain stability, so the human factor is also very important.
3. Wear mobile gas mask or mask when adding chemical liquid manually to prevent accidents.
4. The extraction of solution is very important, and the reasonable proportion of each liquid medicine is also important. If the proportion of solution is not correct, the product quality will be affected. Therefore, the chemical etching operator should not change too much.
5. Prevent excessive volatilization of ammonia during production. During metal etching, the dissolution of copper requires constant supplement of ammonium chloride and ammonia water, in which nitrogen is highly volatile, so the exhaust fan should not be opened too large during production to cause too fast volatilization.
China's Asset metal technology limited is a research and development and production enterprise specializing in precision metal etching. It integrates metal etching, stamping, surface treatment, CNC processing and other production processes. It is one of the few high-tech enterprises with a comprehensive combination of multiple metal processes to provide customers with one-stop integrated solutions for metal precision processing.
+8613538580966
