We are about to post cure all of our parts. But a friend on mine told me when he post cured his bulkheads that were honeycomb and that they gassed off and delaminated. I’m wondeing if this is a common thing or did he just not ramp and hold slow enough?
It is neither , it is because he produced inferior parts.
Do you need to post cute honeycomb parts?
I assume all honeycomb is made by prepreg and requires higher then normal temps anyways.
Getting a good B side bond to honeycomb core can be very tricky unless you use prepreg film adhesive. This is because you need to have resin fillets on each cell. Which process will you be doing?