Espritmodel.com Telemetry Radio
k.rags's blog
Archive for December, 2010
Posted by k.rags | Dec 20, 2010 @ 10:20 AM | 2,104 Views
Wing bagging notes

Don't use the carbon pieces containing the edge tape
Cut mylars so ends curl down when laying up
Use more accurate scale to measure epoxy
get cutting mat (about 2' x 6' or 3' by 6' marmolium).
Create a clean area for storing cut pieces of fabric
Make sure alcohol and paper towels are available before bagging and using epoxy
Larger mixing cups would be good
Make sure core beds align and the chord thicknesses match up perfectly


************************************************** **********

glass sphere to resin ratio

http://hfmarine.dk/files/datablade/w...onsanduses.pdf

************************************************** **********

Length of pushrods from Kennedy composites.
40 " for Blaster
54" AVA
all have bondable sheaths

Barry

************************************************** **********

Steps to bagging with kevlar

Make paper pattern
Cut wax paper with pattern
Lite spray wax paper
Place wax paper on Kevlar
Cut Kevlar
Epoxy mylars
Place Kevlar with wax paper onto mylar
Finish wetting out Kevlar
Put toilet paper onto Kevlar
Place one Kevlar onto the other (toilet paper touching)
Place into vacuum bag
Draw vacuum for a few minutes
Remove from bag
Take off toilet paper
Put Kevlar onto cores
Bag

************************************************** **********