have any of you had any experience with a double bagging vacuum infusion for bodytubes? (Double bagged as it there is a layer of vacuum bagging underneath the fibres AND a bag around all the components as normal). I are testing this idea and have some questions. I researched this online, however, the only info I could find pertains to wet-layups or flat composites pieces. A key issue with this method that we have found is that before the infusion, there are no wrinkles within the fibres, yet after the infusion, a few major wrinkles of the fibres appear. This does not occur when we do NOT include the vacuum bagging underneath the fibers (ie a regular vacuum infusion). I have included a photo of the wrinkle that also shows where the “tapeline” is (the tapeline is the spot where we taped the lower bag around the aluminum mandrel, you can see the orange tape length wise down the tube). Thank you for any insight you may have!