mgz Posted December 14, 2010 Share Posted December 14, 2010 I m trying to make parts with Vacuum Infusion process. I make a vacuum bag and check for leaks by leaving it untouched for 2 hrs minimum. After 2 hrs if I am not able to pull against the bag, I consider ther to be no leak. Only then do I proceed to the resin infusion. However, after infusion the bag changes shape. I understand it could be exothermic reaction and etc. But the data sheet of the resin says there is a rise to 130 degrees celsius in 5 hrs approimately. Now if I keep the pump on to achieve the compressive forces of compaction to keep the bag in shape, I lose resin and increase the chance of resin boiling. Could some one tell if there is another solution to this problem??? Link to comment Share on other sites More sharing options...
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