Hong Kong RC Sailplane Forum 香港滑翔機發燒友論壇

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 Post subject: Aris's Wing Repair
PostPosted: 22 Sep 2005 10:28 pm 
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Joined: 26 Feb 2004 03:51 pm
Posts: 3619
Location: Hong Kong
睇見隻被咬一啖


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 Post subject:
PostPosted: 29 Sep 2005 09:44 am 
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Joined: 03 Mar 2004 07:31 pm
Posts: 1020
:P Hey Stanley,

How is the progress??

Regards,
Pong


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 Post subject:
PostPosted: 29 Sep 2005 09:18 pm 
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Joined: 26 Feb 2004 03:51 pm
Posts: 3619
Location: Hong Kong
Just too busy recently!
Resume the repair job

Sand the foam to the shape of the airfoil
Image

Cut carbon fiber cloth to proper size
Image

Use packing tape to hold the carbon fiber in order and fine tune the size to the match the hole
Image

Vacuum bag? Not exactly. I used heat shrinking plastic transparent sheet to cover the carbon cloth, push out the air and tape it in place so that I can use a hot hair dryer to heat the shrinking sheet. The effect is just like vacuum bag.
Image

After a day of setting, the masking tape is removed. It looks ok although not perfect as I want
Image

The bottom side is a bit better
Image

The shape is reasonable. More fine tuning and sanding to remove some irregularities are needed.
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 Post subject:
PostPosted: 08 Oct 2005 11:23 pm 
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Joined: 26 Feb 2004 03:51 pm
Posts: 3619
Location: Hong Kong
今日臨時要去掃墓,三點幾至走得,去唔到釣魚放機,唯有上飛鵝山北位試試剛整番好隻 Aris。多


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