|Dec 31, 2012, 08:59 AM|
United States, OH, Cuyahoga Falls
Joined Apr 2006
wing vaccum bagging and fiberglass
I am going to sheet my foam cores with balsa but I was wondering if anybody has ever used fiberglass fabric between the foam cores and the sheeting for added strength. I was thinking of using 3/4 oz weight for the fiber glass fabric and to either use epoxy resin or something like gorilla glue. The wings are for a laser 200 25%
Thanks for your inputs,
|Dec 31, 2012, 11:25 AM|
I do it all the time for my 424 & 426 class pylon racer wings. I do the very thin v-tails (http://sempra.org/phpBB3/viewtopic.php?f=8&t=35) and the main wing (http://sempra.org/phpBB3/viewtopic.php?f=8&t=34) very similarly. By adding some fiberglass cloth in the trailing edges, it allows me to really thin the TE and have it remain very stiff.
I do not like using the polyurethane glues however; it is no where near the stiffness of the laminating resin wings.
NMPRA district 7 VP
|Category||Thread||Thread Starter||Forum||Replies||Last Post|
|For Sale||Wing Bags, Custom Wing Bags, Wing Carriers||RoyAceWings||Aircraft - Electric - Airplanes (FS/W)||5||Jul 01, 2012 12:03 PM|
|Discussion||How to make bags for vaccum bagging?||le fou||Composites Fabrication||11||Jan 03, 2010 12:44 AM|
|For Sale||Custom small DLG WINGS for Sale, vaccum bagged and unfinished.||RobertTHaas||Aircraft - Sailplanes (FS/W)||1||May 25, 2008 09:28 PM|
|Question||Vaccum bagged wing design on F5J||polar bear||Electric Sailplanes||2||Sep 17, 2005 09:36 PM|