Paint in Composite Wing Hinge lines..how to remove??
#1
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Paint in Composite Wing Hinge lines..how to remove??
Hello Experts, Ineed your wisdom!
Irecently had an all-composite jet painted. When Igot it it was gelcoat white, and I had it primered and painted with PPG. My problem is, now, after painting, the paint settled in the "live" hinge lines that were cut by the fatory and now I have two issues:
1. The control surfaces are stiff.
2. The paint will eventually crack and peel from these hi-flex areas.
Question:What is the best way to carefully and accurately remove the paint from these areas?My idea was to set up a jig and use a straight edge and a Dremel tool with the router base to rout the paint out. However, I'm hesitant to get a Dremel tool so close to this wing, for fear of damage. Is there a better, SMARTERway?
Thanks in advance!!
Irecently had an all-composite jet painted. When Igot it it was gelcoat white, and I had it primered and painted with PPG. My problem is, now, after painting, the paint settled in the "live" hinge lines that were cut by the fatory and now I have two issues:
1. The control surfaces are stiff.
2. The paint will eventually crack and peel from these hi-flex areas.
Question:What is the best way to carefully and accurately remove the paint from these areas?My idea was to set up a jig and use a straight edge and a Dremel tool with the router base to rout the paint out. However, I'm hesitant to get a Dremel tool so close to this wing, for fear of damage. Is there a better, SMARTERway?
Thanks in advance!!
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RE: Paint in Composite Wing Hinge lines..how to remove??
You might try a triangle file with a fine tooth to it. And carefully file out the paint but dont cut into the kevlar/nylon hinge material. This is typically how you manually create live hinges in a diy kevlar live hinge layup.