Trying to figure out how to keep the bag to stay tight all the way through the infusion process. there’s absolutely no leaks before we start infusing the resin. But as soon as we open up the resin inlet line the inlet side/area of the bag loosens up and it really never get a tight until the resin starts to gel. Anyone have this issue or does anyone know how to fix this issue. I’m finding small pitting on the surface and only on the inlet side so i’m guessing g it’s happening from the bag being loose on that side.

thanks for your feedback Hanaldo, Yes thinking the part wasn’t fully cured then because the acetone cleaning before clear coated actually didn’t open up more pinholes and dryness look before applying clear coat. We are demolding the part the next morning and cleaning and then spraying clear coat on them. I know some resins are not fully cured for a couple days ambient and of coarse adding heat can speed that up. How do you suggest getting a more resin rich part? Looking for a thicker face layer or resin if that’s possible without putting down a face coat prior to laying down the fabric, and not having to do any coating after the infusion process.