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Defect of the Month - Solder Squeeze Out

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SMTA-Bob

#81908

Defect of the Month - Solder Squeeze Out | 6 February, 2019

Over the years we have featured Defect of the Month videos on the UK smart-e-link forum. As members of SMTA Europe will be joining the forum in the coming months here is one of the defect videos created to show the solution to common problems

Solder Squeeze out can be seen after poor rework and repair and also on area array packages with no flow underfill https://youtu.be/CQAOJ-F7nfk

Always happy to hear of other process defects you would like to see solved online with video explanations

Bob Willis bob@bobwillis.co.uk

This message was posted via the Electronics Forum @ SMTASMTA

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#81912

Defect of the Month - Solder Squeeze Out | 7 February, 2019

Over the years, Bob has contributed many videos and pictures that have help identify and solve production issues.

I recall a vid of a bug-up BGA being heated to liquious that showed the balls swelling in the heat to the level that they bridged. Brilliant

Bob: You need to change your avatar to someone in colorful garb wearing a diving mask. Soon!!!

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SMTA-Bob

#81990

Defect of the Month - Solder Squeeze Out | 14 February, 2019

I could do that but not seen where to do it on the SMTA profile section??

This message was posted via the Electronics Forum @ SMTASMTA

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