SJ-20 is an Aqueous Cleaning Fluid specially used for fixture cleaning, suitable for removing various types of coating material residues.
In the SMT (surface mount technology) production process, the effect of SMT solder paste steel mesh cleaning directly affects the subsequent printing quality and overall production efficiency.
Traditional cleaning methods may involve a variety of harmful solvents, which not only pollute the environment, but also may damage electronic components, thus affecting the production efficiency and yield of products.
This article will explore in depth the application and advantages of aqueous cleaning fluid in the cleaning of wave soldering fixtures.
Poor flux cleaning means that the flux used is not completely cleaned or removed after welding. This may appear as traces or residues of flux remaining on the welding area or metal surface.
During the process of coating conformal coating on PCBA, the residual conformal coating on the nozzle, track, jig, baffle and pressure strip of the coating equipment needs to be cleaned regularly.
