A method for testing the performance of pcb solder resist ink
A test method and solder mask ink technology, applied in the field of testing, can solve the problems of abnormally bad batch use, delayed delivery, and unsound test items, and achieve the effect of avoiding abnormal badness, accurate performance testing, and sound testing items.
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[0016] A kind of PCB solder resist ink performance test method of the present invention,
[0017] A method for testing the performance of PCB solder resist ink, comprising the following steps:
[0018] Cutting: Divide a board into three columns and four rows on average, and number modules 1 to 12 to make test boards; visually inspect all boards; conduct thickness test on module 7; conduct hardness test on all modules; Focus on testing: Use tape method to perform adhesion pull test on all panels to check whether there is no oil throwing or falling off; test via hole: use tape method to perform adhesion pull test on the via hole of module 5 to check whether there is no peeling, No cracking, no delamination; test machinability: check whether there is no splitting, no explosion, and no delamination on module 7; test flux resistance: put module 7 completely into flux for 30 minutes and then use 3M adhesive tape Adhesion pull; test chemical resistance: use 10% sulfuric acid, 10% so...
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