How to vacuum bag
Автор: 3DTechMaquetes
Загружено: 2018-07-16
Просмотров: 97029
Описание:
Learn, step by step, how to make a part, using vacuum bagging.
See how easy it is to get a great surface finish.
You can use this technique with fiberglass, carbon fiber or Kevlar.
I used the wet lay up method, where you apply the resin using a simple brush.
0:00 Introdução
0:10 Paint the mold using two part polyurethane paint
0:35 And use masking tape on the sides to avoid the bag to open
1:06 This part is a hood of the motorglider Ximango
1:34 and a breather fabric that helps the air to flow
1:51 I round the corners using epoxi resin with microballoons
2:11 A small plastic bag helps to apply the resin
2:57 The first layer of fiberglass is the most difficult to apply
3:43 Before the third layer, I use some strips of fiberglass for reinforcement
4:01 These reinforcement help to strength the part and don't weight too much
4:44 The method is the same as putting the fiberglass
4:49 Take a special care on the corners
6:53 The internal surface looks like a sandpaper
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