SMART GROUP - PPM Monitoring
PPM Brochure Download
PPM AVERAGES
Solder Paste Printing:
Component Placement:
Reflow Soldering:
Wave Soldering:
Home Members Area About the Project Monthly Averages PPM Workshops Process Defect Guides
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Screen Printing
      

This section has been developed to help you identify many of the common problems that may arise within the PCB production process. The guides explain how and why these occur and what steps may be taken to rectify them.
Damaged Stencil
Damaged Stencil 		Damaged Stencil
Damaged Stencil 		Incomplete Print
Incomplete Print 		Paste Misalignment
Paste
Misalignment 		Paste Misalignment
Paste
Misalignment
Paste Print Misalignment
Paste Print
Misalignment 		Paste Print Misalignment
Paste Print
Misalignment 		Paste Residues
Paste Residues 		Paste Residues
Paste Residues 		Paste Residues
Paste Residues
Poor Paste Definition
Poor Paste
Definition 		PIHR Paste Print
PIHR Paste Print 		Smudged Print
Smudged Print 		Smudged Print Deposit
Smudged
Print Deposit 		Solder Paste Ears
Solder
Paste Ears
Solder Paste Misalignment
Solder Paste
Misalignment 		Solder Paste Bleed
Solder
Paste Bleed 		Solder Paste Scooping
Solder Paste
Scooping 		Solder Paste Shorts
Solder
Paste Shorts 		Solder Paste Shorts
Solder
Paste Shorts
Solder Paste Smudge
Solder
Paste Smudge 		Solder Slump
Solder Slump 		Stencil Blockage
Stencil Blockage 		   
 
 
Choose from the defect selector above
 
For further information on PPM Monitoring and this SMART Group initiative, contact:
Bob Willis - info@ppm-monitoring.com