Method and apparatus for printing solder paste of different...

Printing – Stenciling – Processes

Reexamination Certificate

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Details

C101S127000, C101S123000, C427S096400

Reexamination Certificate

active

06857361

ABSTRACT:
A printing mask has protrusions having through holes defined therein for printing a solder paste on lands on a printed circuit board. The protrusions serve to increase the amount of solder paste filled in the through holes.

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