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PCB Pad

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Pad cratering is a mechanically induced fracture in the resin between copper foil and outermost layer of fiberglass of a printed circuit board (PCB). It may be within the resin or at the resin to fiberglass interface. Do you have ever problems about pcb pads? please talk here.

Community > Groups > PCB Pad > PCB Pad lifted - repair
PCB Pad lifted - repair
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xilinliu

Hi All,
I am producing a lot of high cost PCBA where the PCB material is the `ROGER' material. Due to some of the high components and handling we get pad lifted issues sometimes and as of now are unable to do repairs on these. Please help if anybody has done such repairs. what kind of adhesives to be used which can withstand the heat up to 220C when the component is soldered back on the pads. Any repair guides available !!... really need help.
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