Log in

View Full Version : "Ringworming" and repair


Michael Horowitz
November 20th 05, 11:44 PM
Am I correct that 'ringworming' is caused by the placticizers's having
evaporated form a dope finish, and the condition can be corrected by
re-introducing placticizers via a 'rejuvinator' ?- Mike

Roger
November 21st 05, 11:59 PM
On Sun, 20 Nov 2005 18:44:41 -0500, Michael Horowitz
> wrote:

>Am I correct that 'ringworming' is caused by the placticizers's having
>evaporated form a dope finish, and the condition can be corrected by
>re-introducing placticizers via a 'rejuvinator' ?- Mike
Ringworming? I thought you had to go to the Doc for some ointment to
cure that.

Roger Halstead (K8RI & ARRL life member)
(N833R, S# CD-2 Worlds oldest Debonair)
www.rogerhalstead.com

November 23rd 05, 12:40 AM
Am I correct that 'ringworming' is caused by the placticizers's having
evaporated form a dope finish, and the condition can be corrected by
re-introducing placticizers via a 'rejuvinator' ?- Mike

I believe this is true. However, if the dope was painted with some
sort
of enamel, you will need to deal with the paint first.

I'd hope you can get a better answer from the group. I barely passed
the fabric & wood part of the A&P but I did own an airplane with
ringworm once.

Bill Hale

November 23rd 05, 03:38 AM
Yes,
Rejuvinator can be sprayed on the existing dope. It will make it look
like new.
Quite often ringworm can be fixed with rejuvinator and a finger,
carefully working the dope together.
i did it on an old tripacer I owned and worked like a charm.
On some of the ringworm repairs i had to spray a little color dope to
make it blend in better.

Good luck

Dave

Michael Horowitz wrote:
> Am I correct that 'ringworming' is caused by the placticizers's having
> evaporated form a dope finish, and the condition can be corrected by
> re-introducing placticizers via a 'rejuvinator' ?- Mike
>

Google