Taking out Stretched areas in sail panels...

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izaak
izaak
TAS
2013 posts
TAS, 2013 posts
18 Nov 2012 3:10pm
I think i have seen this mentioned some where before. Anyway a couple of weeks ago, i went over the front and put a knee dent in the panel of my sail.

The question i have is. Has anyone tried fixing this by using a heat gun? or should i just leave it? Surly if i don't apply too much heat it would take the stretched dent out?

Thanks
elmo
elmo
WA
8894 posts
WA, 8894 posts
18 Nov 2012 12:37pm
G'day Izaak (and the tosser Red thumber)

You can shrink most of the dent out with heat (dependent on how bad it is of course)
The process is similar to shrinking dents out of a car panel except you don't use any hammer's

I suppose you could use a hair dryer, if you're brave enough to pinch mum's

I used an iron over the top of a folded tea towel, have something flat underneath the sail.

Start out with a lower heat and the tea towel folded a bit thicker so as to establish how much heat you are able to transmit through the tea towel.

Take your time with it, a slightly bulgy panel is better than one with a an iron shaped hole in it.

Please not you'll get to the point where most of the dent is gone there's just may be a bit which you just can't remove.

Have fun dude
Spotty
Spotty
VIC
1619 posts
VIC, 1619 posts
18 Nov 2012 3:44pm
Boil some water, let it cool a little, and apply a bit at a time, may take a few goes.
elmo
elmo
WA
8894 posts
WA, 8894 posts
18 Nov 2012 12:50pm
Spotty said...
Boil some water, let it cool a little, and apply a bit at a time, may take a few goes.


Oh... that's annoyingly simple
Spotty
Spotty
VIC
1619 posts
VIC, 1619 posts
18 Nov 2012 3:54pm
elmo said...
Spotty said...
Boil some water, let it cool a little, and apply a bit at a time, may take a few goes.


Oh... that's annoyingly simple


Even a muppet could do it
elmo
elmo
WA
8894 posts
WA, 8894 posts
18 Nov 2012 12:56pm
Spotty said...
elmo said...
Spotty said...
Boil some water, let it cool a little, and apply a bit at a time, may take a few goes.


Oh... that's annoyingly simple


Even a muppet could do it



That'd be stretching it
izaak
izaak
TAS
2013 posts
TAS, 2013 posts
18 Nov 2012 4:40pm
Cool thanks guys, might give give it a go, or should i say dad will for me
Mark _australia
Mark _australia
WA
23684 posts
WA, 23684 posts
18 Nov 2012 10:05pm
Doesn't all this depend upon whether said panel is monofilm, PVC (window) or a mylar laminated Dacron panel from the 1980's?


I reckon just try to have the same crash with your knee on the opposite tack, that will stretch it back.....


keef
keef
NSW
2016 posts
NSW, 2016 posts
19 Nov 2012 8:41am
izaac is there any particular reason why you want to do this i would think any heat would cure the mono and make that area brittle and prone to crack, old sails loose there elasticity and become brittle and crack,
can you stick a pic up, im not sure if the dent would interfere with the performance
'edit" what size is the sail
LongTimeAgo
LongTimeAgo
NSW
106 posts
NSW, 106 posts
19 Nov 2012 8:56am
Mark _australia said...
I reckon just try to have the same crash with your knee on the opposite tack, that will stretch it back.....


you computer programmer?

izaak
izaak
TAS
2013 posts
TAS, 2013 posts
19 Nov 2012 8:54pm
Hmm good points, its my EvoIV 5.8. Either way i'm happy to leave it as is, but just seeing what peoples thoughts were on this.
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