9 messages2006-10-22 01:59 UTCthrough 2006-10-23 19:45 UTC
stickum on the sail
Chris Campbell2006-10-22 01:59 UTC
Listees:
My new, used mainsail had glued-on Cal 20 logo and sail numbers. The
glue was dried out and failing, and since the season is over here, I
decided to remove the glue residue. I bought some new nitrile gloves
and a new can of acetone and started scrubbing away with lots of acetone
and paper towels.
Well, the yellow-brown residue is gone, but where the numbers were, I
just seem to have reactivated the glue. You can't see it well now, but
it's sticky as can be, right where the numbers were and nowhere else.
So, the big question is, what other solvent can I use on the dacron sail
without melting it or the sizing in it? I've used the better part of a
quart of acetone already.
Ideas?
Chris Campbell
RE: [Cal_Boats] stickum on the sail
Husar Charlie2006-10-22 10:28 UTC
Hi, Chris.
Sail Number Stickum
Here is how I did it with good success.
Parts: Baby Bathtub, Vinyl Solvent Thinner, Acetone, Wiping Cloth,
Industrial Razor Blade, Sail, Rubber Gloves, Respirator
It's as easy as 1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,3. (assuming 4 digit
sail number)
1. Put about 2 inches of the vinyl thinner in the tub. Put in sail
number so it is immersed sitting flat in tub. After a minute or so,
the number can be peeled off. Now lift up the sail, and using backing
strokes (not blade into sail material), wipe off as much glue as
possible, using rag to periodically remove crud from blade. Dip into
thinner and repeat. One more dip and wipe with clean cloth. Do this
for each number.
2. At the end of this, I found that the sail, although not damaged, was
a bit discolored in the old number area from diluted goo. I dumped the
thinner (reserve for step 3), and put acetone in the tub. A short soak
and wipe with clean cloth, and I could not tell I had removed the
numbers (except for the fact that the numbers were no longer there, of
course). If you do the acetone right, there is no residual sticky feel
in the old number area, and no discoloration.
3. Mix the vinyl and acetone residue with Goslings Black Seal Rum, and
throw a party.
Cheers
Charlie
From: Ca… [at] yahoogroups.com [mailto:Ca… [at] yahoogroups.com] On
Behalf Of Chris Campbell
Sent: Saturday, October 21, 2006 10:00 PM
To: cal; Ca… [at] yahoogroups.com
Subject: [Cal_Boats] stickum on the sail
Listees:
My new, used mainsail had glued-on Cal 20 logo and sail numbers. The
glue was dried out and failing, and since the season is over here, I
decided to remove the glue residue. I bought some new nitrile gloves
and a new can of acetone and started scrubbing away with lots of acetone
and paper towels.
Well, the yellow-brown residue is gone, but where the numbers were, I
just seem to have reactivated the glue. You can't see it well now, but
it's sticky as can be, right where the numbers were and nowhere else.
So, the big question is, what other solvent can I use on the dacron sail
without melting it or the sizing in it? I've used the better part of a
quart of acetone already.
Ideas?
Chris Campbell
Yahoo! Groups Links
Re: [Cal_Boats] stickum on the sail
Scott Sauvageot2006-10-22 13:15 UTC
Charlie (and list)
I've used the Husar method of number removal and have one minor change. When using the acetone, the glue will "gum up" easily. you don't have to use a razor blade to scrape the sail. I found that the cheap disposable spackling blades from home depot do a wonderful job and are less likely to gouge the sail.
Cheers,
Scott
Cal 25 #1651 Indefatigable
Annapolis, MD
----- Original Message -----
From: Husar Charlie
To: Ca… [at] yahoogroups.com
Sent: Sunday, October 22, 2006 3:28 AM
Subject: RE: [Cal_Boats] stickum on the sail
Hi, Chris.
Sail Number Stickum
Here is how I did it with good success.
Parts: Baby Bathtub, Vinyl Solvent Thinner, Acetone, Wiping Cloth,
Industrial Razor Blade, Sail, Rubber Gloves, Respirator
It's as easy as 1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,3. (assuming 4 digit
sail number)
1. Put about 2 inches of the vinyl thinner in the tub. Put in sail
number so it is immersed sitting flat in tub. After a minute or so,
the number can be peeled off. Now lift up the sail, and using backing
strokes (not blade into sail material), wipe off as much glue as
possible, using rag to periodically remove crud from blade. Dip into
thinner and repeat. One more dip and wipe with clean cloth. Do this
for each number.
2. At the end of this, I found that the sail, although not damaged, was
a bit discolored in the old number area from diluted goo. I dumped the
thinner (reserve for step 3), and put acetone in the tub. A short soak
and wipe with clean cloth, and I could not tell I had removed the
numbers (except for the fact that the numbers were no longer there, of
course). If you do the acetone right, there is no residual sticky feel
in the old number area, and no discoloration.
3. Mix the vinyl and acetone residue with Goslings Black Seal Rum, and
throw a party.
Cheers
Charlie
-----Original Message-----
From: Ca… [at] yahoogroups.com [mailto:Ca… [at] yahoogroups.com] On
Behalf Of Chris Campbell
Sent: Saturday, October 21, 2006 10:00 PM
To: cal; Ca… [at] yahoogroups.com
Subject: [Cal_Boats] stickum on the sail
Listees:
My new, used mainsail had glued-on Cal 20 logo and sail numbers. The
glue was dried out and failing, and since the season is over here, I
decided to remove the glue residue. I bought some new nitrile gloves
and a new can of acetone and started scrubbing away with lots of acetone
and paper towels.
Well, the yellow-brown residue is gone, but where the numbers were, I
just seem to have reactivated the glue. You can't see it well now, but
it's sticky as can be, right where the numbers were and nowhere else.
So, the big question is, what other solvent can I use on the dacron sail
without melting it or the sizing in it? I've used the better part of a
quart of acetone already.
Ideas?
Chris Campbell
Yahoo! Groups Links
RE: [Cal_Boats] stickum on the sail
John Raxter ~~~~~_/)~~~~2006-10-23 11:46 UTC
Chris,
Our boat came with a main from an Catalina 34 tall rig. So after a couple
of years, I removed the Catalina diamond/34. As a fan of the non-marine
products, I have used "Goof-off" a paint/all purpose remover available at
the big box stores.
Goof-off dissolved the glue so that it could be absorbed by a rag. A small
plastic bondo spreader worked well as a scraper for the bigger globs.
This method worked fairly quickly so the chemicals do not remain on the sail
at full strength. I have not noticed any harmful effects, and it has been
several years since I removed the letters.
John
Cal 33
_____
From: Ca… [at] yahoogroups.com [mailto:Ca… [at] yahoogroups.com] On Behalf
Of Chris Campbell
Sent: Saturday, October 21, 2006 10:00 PM
To: cal; Ca… [at] yahoogroups.com
Subject: [Cal_Boats] stickum on the sail
Listees:
My new, used mainsail had glued-on Cal 20 logo and sail numbers. The
glue was dried out and failing, and since the season is over here, I
decided to remove the glue residue. I bought some new nitrile gloves
and a new can of acetone and started scrubbing away with lots of acetone
and paper towels.
Well, the yellow-brown residue is gone, but where the numbers were, I
just seem to have reactivated the glue. You can't see it well now, but
it's sticky as can be, right where the numbers were and nowhere else.
So, the big question is, what other solvent can I use on the dacron sail
without melting it or the sizing in it? I've used the better part of a
quart of acetone already.
Ideas?
Chris Campbell
Re: [Cal_Boats] stickum on the sail
Chris Campbell2006-10-23 13:16 UTC
Husar Charlie wrote:
>
> Hi, Chris.
>
> Sail Number Stickum
>
> Here is how I did it with good success.
>
> Parts: Baby Bathtub, Vinyl Solvent Thinner, Acetone, Wiping Cloth,
> Industrial Razor Blade, Sail, Rubber Gloves, Respirator
>
> It's as easy as 1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,3. (assuming 4 digit
> sail number)
>
After your residue party, I'm surprised that you can handle 4 digits.
I'm pretty well fumigated after working in the back yard.
The vinyl thinner--is it safe to assume you had vinyl sail numbers to
remove? Mine were a nylon (I think) fabric and needed no encouragement
to come off. There's a Cal "C" somewhere out on the bottom of Grand
Traverse Bay already. That's why I undertook this project. If the
vinyl thinner is part of the success of using acetone later, please advise.
I did the razor-blade thing before starting, scraping quite a bit of
dry, dusty, yellowish glue residue off.
I did not do the acetone-in-tub thing, but instead used copious amounts
of the stuff on paper towels and even poured some out onto the
sail. // /Maybe the soaking is the key? /I'll need another quart of
acetone. Maybe I should have just painted the sail with white aerosol
spray? Splash on some house paint? End of problem.
And the tub...I'm guessing you used a polyethylene tub, since the ones
they used when I was a tyke (porcelain-coated steel) are pretty scarce
these days. I'm assuming that polyethylene and acetone tolerate each
other's presence.
Chris Campbell
stuck
stickum on the sail
Chris Campbell2006-10-23 16:00 UTC
Thanks to all who responded. I'll experiment with the goof-off first, I
think, because it sounds less messy than more acetone, and can be done
indoors, since we've entered what seems like a perpetual rain-and-snow
season here.
Chris Campbell
RE: [Cal_Boats] stickum on the sail (Chris)
Husar Charlie2006-10-23 16:33 UTC
Chris, I've not tried the Goof Off for sails, but have at it and report
back. (Should be very good. I swear by the stuff in other applications
like removing duct tape glue. I just had not heard of the stuff last
time I did sail numbers.)
The reason for the soaking in thinner was that it softens/melts the glue
well. The reason for the scraping is so that not too much of the goo
ends up in the solvent thinner solution (to be spread around the sail).
I don't think the acetone attacked the glue as well, but it was good for
diluting the remaining residue on the sail. The dilution is important
to minimize leftover crap (as it were).
Did not check the composition of the tub, but it didn't melt.
Numbers seemed thicker than nylons I've seen. It's really the glue I
was after, tho.
Cheers
Charlie
From: Ca… [at] yahoogroups.com [mailto:Ca… [at] yahoogroups.com] On
Behalf Of Chris Campbell
Sent: Monday, October 23, 2006 9:17 AM
To: Ca… [at] yahoogroups.com
Subject: Re: [Cal_Boats] stickum on the sail
Husar Charlie wrote:
Hi, Chris.
Sail Number Stickum
Here is how I did it with good success.
Parts: Baby Bathtub, Vinyl Solvent Thinner, Acetone, Wiping
Cloth,
Industrial Razor Blade, Sail, Rubber Gloves, Respirator
It's as easy as 1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,3. (assuming 4
digit
sail number)
After your residue party, I'm surprised that you can handle 4 digits.
I'm pretty well fumigated after working in the back yard.
The vinyl thinner--is it safe to assume you had vinyl sail numbers to
remove? Mine were a nylon (I think) fabric and needed no encouragement
to come off. There's a Cal "C" somewhere out on the bottom of Grand
Traverse Bay already. That's why I undertook this project. If the
vinyl thinner is part of the success of using acetone later, please
advise.
I did the razor-blade thing before starting, scraping quite a bit of
dry, dusty, yellowish glue residue off.
I did not do the acetone-in-tub thing, but instead used copious amounts
of the stuff on paper towels and even poured some out onto the sail.
Maybe the soaking is the key? I'll need another quart of acetone.
Maybe I should have just painted the sail with white aerosol spray?
Splash on some house paint? End of problem.
And the tub...I'm guessing you used a polyethylene tub, since the ones
they used when I was a tyke (porcelain-coated steel) are pretty scarce
these days. I'm assuming that polyethylene and acetone tolerate each
other's presence.
Chris Campbell
stuck
RE: [Cal_Boats] stickum on the sail (Chris)
ti… [at] ch2m.com2006-10-23 17:31 UTC
In the Olde Days, 1970's when I worked as a sail maker in the SF Bay
Area,
we used MEK to clean off the numbers. Place a towel underneath, and then
wash off
the goo.
Make sure you have good ventilation, or else you'll have another '70's
experience, followed
by a headache.
dEmO
From: Ca… [at] yahoogroups.com [mailto:Ca… [at] yahoogroups.com] On
Behalf Of Husar Charlie
Sent: Monday, October 23, 2006 9:34 AM
To: Ca… [at] yahoogroups.com
Subject: RE: [Cal_Boats] stickum on the sail (Chris)
Chris, I've not tried the Goof Off for sails, but have at it and report
back. (Should be very good. I swear by the stuff in other applications
like removing duct tape glue. I just had not heard of the stuff last
time I did sail numbers.)
The reason for the soaking in thinner was that it softens/melts the glue
well. The reason for the scraping is so that not too much of the goo
ends up in the solvent thinner solution (to be spread around the sail).
I don't think the acetone attacked the glue as well, but it was good for
diluting the remaining residue on the sail. The dilution is important
to minimize leftover crap (as it were).
Did not check the composition of the tub, but it didn't melt.
Numbers seemed thicker than nylons I've seen. It's really the glue I
was after, tho.
Cheers
Charlie
From: Ca… [at] yahoogroups.com [mailto:Ca… [at] yahoogroups.com] On
Behalf Of Chris Campbell
Sent: Monday, October 23, 2006 9:17 AM
To: Ca… [at] yahoogroups.com
Subject: Re: [Cal_Boats] stickum on the sail
Husar Charlie wrote:
Hi, Chris.
Sail Number Stickum
Here is how I did it with good success.
Parts: Baby Bathtub, Vinyl Solvent Thinner, Acetone, Wiping
Cloth,
Industrial Razor Blade, Sail, Rubber Gloves, Respirator
It's as easy as 1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,3. (assuming 4
digit
sail number)
After your residue party, I'm surprised that you can handle 4 digits.
I'm pretty well fumigated after working in the back yard.
The vinyl thinner--is it safe to assume you had vinyl sail numbers to
remove? Mine were a nylon (I think) fabric and needed no encouragement
to come off. There's a Cal "C" somewhere out on the bottom of Grand
Traverse Bay already. That's why I undertook this project. If the
vinyl thinner is part of the success of using acetone later, please
advise.
I did the razor-blade thing before starting, scraping quite a bit of
dry, dusty, yellowish glue residue off.
I did not do the acetone-in-tub thing, but instead used copious amounts
of the stuff on paper towels and even poured some out onto the sail.
Maybe the soaking is the key? I'll need another quart of acetone.
Maybe I should have just painted the sail with white aerosol spray?
Splash on some house paint? End of problem.
And the tub...I'm guessing you used a polyethylene tub, since the ones
they used when I was a tyke (porcelain-coated steel) are pretty scarce
these days. I'm assuming that polyethylene and acetone tolerate each
other's presence.
Chris Campbell
stuck
Re: [Cal_Boats] stickum on the sail
Jonathan Brush2006-10-23 19:45 UTC
Chris,
I am late to this party and may have missed a response or two. If not
recommended already, I wonder what 3M Adhesive Remover would do. It comes in
a pressurized can. Mine works well on all kinds of goop. It's at the other
place or I would check the can to see if it is toxic to sailcloth. Also
second the recommendation for Goofoff.
Jon
On 10/23/06, Chris Campbell <cl… [at] charterinternet.com> wrote:
>
> Thanks to all who responded. I'll experiment with the goof-off first, I
> think, because it sounds less messy than more acetone, and can be done
> indoors, since we've entered what seems like a perpetual rain-and-snow
> season here.
>
> Chris Campbell
>
>