Hi Folks,
	
	
		I am looking for some info. and possibly a source on measuring inprocess copper plating thickness for Flex PCB manufacturing facilities.
	
	
		I have tried XRF, E-Current method but the supplier told us that it wont work with Flex material - thickness is also an issue for this matter.
	
	
		I am looking for non-destructive inexpensive testing method beside hole gauging.
	
	
		Thanks in advance.
	

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David efiv
3/3/2017 4:27:54 AM
Very interesting post.