Ok heres some pics of the issue that im having, couldnt upload pics from my phone for some reason.
Beliblisk i think you are probably right, i was thinkin similar and that would make sense to me as the gelcoat does seem a little soft, 
thanks, fairly new to all this so nice to confirm that thats the issue rather than something else, 

Postcure moulds

You got inprint of cf weave from your stack. 

Picture is necessary! After seen it want to share some idea.Try again If you are able to upload at list one.

Hi
I’m having issues with an imprint being left on my moulds and a little on the surface of my parts after I’ve infused the carbon.
Moulds were made using uni mould system, 5 layers of wax used for release, 1st layer of carbon is the pro finish. I have used a light spray of fusion fix, sprayed into the cloth before placing in the mould. Moulds have not been post cured
Just wondering if anyone had any ideas, my moulds now look like carbon print and to remove I’m having to 2000grit sams then polish, and my part has a slight dull finish on it but not all over but just sort of fibre in one direction, sorry not the easiest thing to describe and I tried to upload a pic but it’s not letting me upload
Any ideas
Cheers