| 摘要 |
PROBLEM TO BE SOLVED: To provide a solder material coating method capable of surely jointing a jointing part with the required quantity of jointing material. SOLUTION: The solder material coating method for soldering members 110, 120 together, in which correlation between the solder coating quantity M and the solder material coating position a to reach the jointing part 130 of the members 110, 120 is determined previously, based on which the solder material coating position a or the solder coating quantity M is decided to coat the solder material 140 after assembling the members 110, 120. The solder material coating position a is defined by the distance a from the jointing part 130, deciding the distance a to be made smaller than 1/2 of the spread dimension of the solder material 140 to be determined corresponding to the solder material coating quantity M. COPYRIGHT: (C)2004,JPO |
