hi! guy's can you help me pls. how can i avoid air trap in carbon fiber infusion.

hi! guy's using vacuum infusion. after air drop test for 15 mins. all the necessary air lick was check and is all okay. then i started to infuse the resin for 55mins in the hood there are no air bubbles  then check all the lock, after 24hrs demold the hood there are still some air trap under the carbon....