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01:18 Jun-09-2007
ken
resin content monitoring in prepregs

Hi all,

We develop industrial low energy X-ray method and apparatus for monitoring of resin content in prepregs during production. Can anybody give us his thoughts about this method or show us a link where a X-ray method is used at presence in prepregs manufacturing?

Any thoughts will be greatly appreciated

Sincerelly,
Dr. Nikitin




 
00:33 Jun-10-2007

John Brunk

Engineering, NDT Level III
Self employed, part-time,
USA,
Joined Oct 1999
157
Re: resin content monitoring in prepregs ----------- Start Original Message -----------
: Hi all,
: We develop industrial low energy X-ray method and apparatus for monitoring of resin content in prepregs during production. Can anybody give us his thoughts about this method or show us a link where a X-ray method is used at presence in prepregs manufacturing?
: Any thoughts will be greatly appreciated
: Sincerelly,
: Dr. Nikitin
------------ End Original Message ------------
You should take a careful look at the attenuation coefficients of the materials involved. X-ray may not be the best method for distinguishing graphite from the resin. Looking for actual voids is a different matter. Air-transmission ultrasound would be worth consideration.

John Brunk


 


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