R&D Plan  

    7-2  The productions of water based liquid welding flux

The liquid welding flux which used for the wave soldering and dip soldering is used most . Right now, the most useful liquid welding flux almost use the organic solvent as the base. In the process of using and transportational process, the massive organic solvents can bring the huge potential safety hazard. At the same time, the organic solvents that dispersed into the atmosphere will increase the carrying capacity of environment, leading to serious greenhouse effect. Therefore, the water base liquid welding flux is a product which the electronic manufacture profession needs urgently.