| 摘要 |
PROBLEM TO BE SOLVED: To provide a flux feed device which is capable of preventing dust from mixing in flux, restraining water-soluble flux from deteriorating in viscosity due to moisture absorption when water-soluble flux is used, and easily controlling an operation. SOLUTION: A flux supply device of a solder ball mounting device which mounts solder balls chucked up by an alignment mask on the connection terminals of a package by the use of an adhesive force of flux is equipped with a flux tank 24, squeegees 36 and 37 which are moved along the flux tank 24 to make the surface of flux smooth, a cover 40 that is provided with an opening 41 which the alignment mask passes through and covers the flux tank 24 and the squeegees 36 and 37, a door 46 which is supported in a slidable manner at the cover 40 to open or close the opening 41, and a piping 57 which is connected to the cover 40 and feeds gas into the cover 40. |
