| 摘要 |
PROBLEM TO BE SOLVED: To provide a masking material raising the accuracy of a masking pattern by preventing a droop due to heating, increasing the transfer quantity of solder paste, and ensuring excellent detergency after heating curing, and also to provide a printing method of solder paste using the masking material. SOLUTION: The masking material is used for printing solder paste on electrodes formed on a board, and contains a vehicle used for the solder paste, and an inorganic powder. COPYRIGHT: (C)2010,JPO&INPIT |
