• Re: Plastic razor blades for removing tape/glue residue

    From Charlie M. (UH, Pi & 002 owner/pilo@21:1/5 to All on Wed Jan 18 19:29:15 2023
    On Wednesday, October 4, 2017 at 5:05:31 PM UTC-4, Charlie M. (UH, Pi & 002 owner/pilot) wrote:
    I have "rubbed off" adhesive with a thumb before.
    OK for a few feet, sucks for meters.

    A possible alternative? Do a search for "auto pinstripe removal", I have 2 rubber disc's used in an electric drill that work wonders.
    I will guess the colder the adhesive the better the results.
    I took off about 20' of 16yo pinstripe on a car in less than 30 minutes. No harm to auto paint, a quick machine compound made it invisible other than the difference in paint color due to UV masking.
    Saved some thumb skin.

    May try it at "Skunkworks" soon......
    Searching for something else here (smile.amazon is calling it quits for most donations as of 2/2023), but wanted to comment on my post. A solid smooth rubber "rotary eraser" does not do well on pinstripe or seal adhesive, a "blocky tractor tire" type
    rotary adhesive remover wheel works better.
    If carefully done, a really sharp wood chisel can scrape tape and glue off. I have tested on scrap, but it's a learned technique.

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  • From [email protected]@21:1/5 to [email protected] on Thu Jan 19 04:50:52 2023
    On Saturday, September 30, 2017 at 3:27:13 PM UTC-4, [email protected] wrote:
    Another thread mentioned using a credit card, but some time ago, I discovered these:

    https://smile.amazon.com/Single-Edge-Plastic-Razor-Blades/dp/B0165N8JLC/ref=sr_1_3?ie=UTF8&qid=1506799445&sr=8-3&keywords=plastic+razor+blades

    or these:

    https://smile.amazon.com/7MO-Scraper-Removing-Residue-Plastic/dp/B01BWBSMV4/ref=sr_1_5?ie=UTF8&qid=1506799445&sr=8-5&keywords=plastic+razor+blades

    They wear out pretty quick, but won't catch the finish.

    -Tom
    Try using a popsicle stick, simply take a razor blade and cut it down to a flat thin end and it works great, also soften the surface glue with acetone which turns the glue into a sticky easily removable gum. OBTP

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  • From Mike Carris@21:1/5 to [email protected] on Thu Jan 19 23:07:50 2023
    On Thursday, January 19, 2023 at 5:50:54 AM UTC-7, [email protected] wrote:
    On Saturday, September 30, 2017 at 3:27:13 PM UTC-4, [email protected] wrote:
    Another thread mentioned using a credit card, but some time ago, I discovered these:

    https://smile.amazon.com/Single-Edge-Plastic-Razor-Blades/dp/B0165N8JLC/ref=sr_1_3?ie=UTF8&qid=1506799445&sr=8-3&keywords=plastic+razor+blades

    or these:

    https://smile.amazon.com/7MO-Scraper-Removing-Residue-Plastic/dp/B01BWBSMV4/ref=sr_1_5?ie=UTF8&qid=1506799445&sr=8-5&keywords=plastic+razor+blades

    They wear out pretty quick, but won't catch the finish.

    -Tom
    Try using a popsicle stick, simply take a razor blade and cut it down to a flat thin end and it works great, also soften the surface glue with acetone which turns the glue into a sticky easily removable gum. OBTP

    The plastic blades work with acetone. It is not much fun but it does work. Put them in a metal razor blade holder for best results. Also, the plastic blades can be sharpened with sandpaper to extend the useful life.

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  • From Mark Mocho@21:1/5 to All on Fri Jan 20 01:47:49 2023
    Also, the plastic blades can be sharpened with sandpaper to extend the useful life.

    100 plastic blades only cost about 10 bucks. At 10 cents each, why would you waste your time resharpening them?

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  • From Tony@21:1/5 to Mark Mocho on Fri Jan 20 05:39:20 2023
    On Friday, January 20, 2023 at 4:47:51 AM UTC-5, Mark Mocho wrote:
    Also, the plastic blades can be sharpened with sandpaper to extend the useful life.
    100 plastic blades only cost about 10 bucks. At 10 cents each, why would you waste your time resharpening them?
    To reduce the amount of plastic waste that ends up in the ocean &c.,?

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  • From Mark Mocho@21:1/5 to All on Fri Jan 20 06:41:01 2023
    To reduce the amount of plastic waste that ends up in the ocean &c.,?

    I'd rather see some effort going into recycling the huge number of "renewable energy" wind turbine blades currently being buried in landfills. And some effort going into somehow "recycling" the number of "green" lithium batteries as they reach the end of
    their effective life.

    Plus, I live in a desert at 6,200 ft. MSL. The odds of that plastic razor blade making it into the ocean are pretty low. (Just kidding. I truly wish there was some economically feasible and non-energy intensive method of recycling plastic. It IS a huge
    problem.)

    But my argument is in the time vs. money question. My shop rate is $60 per hour. If I have to take a couple of minutes to sharpen a 10-cent blade, I have to charge the customer $2 for the time it took.

    Oh, and I don't reuse my wing tape either.

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  • From GliderCZ@21:1/5 to Mark Mocho on Fri Jan 20 15:20:46 2023
    On Friday, January 20, 2023 at 6:41:03 AM UTC-8, Mark Mocho wrote:
    To reduce the amount of plastic waste that ends up in the ocean &c.,?
    I'd rather see some effort going into recycling the huge number of "renewable energy" wind turbine blades currently being buried in landfills.

    Although I'm constantly irked by the tendency for ANY topic on this forum to be turned into a political statement, in this case I'll offer a modest response. Regarding wind turbine blades, efforts to repurpose or recycle them are being made. Those
    efforts may yield profitable results and even reduce harmful environmental impacts of other industries. Please consider the following:

    <https://cen.acs.org/environment/recycling/companies-recycle-wind-turbine-blades/100/i27>

    Offering this to those considering arguments in a suitable forum. But not necessarily this one (with thanks to all who add to my enjoyment of soaring, otherwise ;-)

    --- SoupGate-Win32 v1.05
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  • From Mark Mocho@21:1/5 to All on Fri Jan 20 18:15:46 2023
    Fascinating article. Thanks for the link. Now, back to soaring. Spring is coming.

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  • From Martin Gregorie@21:1/5 to Mark Mocho on Sat Jan 21 14:06:57 2023
    On Fri, 20 Jan 2023 18:15:46 -0800 (PST), Mark Mocho wrote:

    Fascinating article. Thanks for the link. Now, back to soaring. Spring
    is coming.

    Same here: thanks for the link to an interesting article.



    --

    Martin | martin at
    Gregorie | gregorie dot org

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  • From [email protected]@21:1/5 to Mark Mocho on Sat Jan 21 20:44:39 2023
    On Friday, January 20, 2023 at 6:41:03 AM UTC-8, Mark Mocho wrote:
    To reduce the amount of plastic waste that ends up in the ocean &c.,?
    I'd rather see some effort going into recycling the huge number of "renewable energy" wind turbine blades currently being buried in landfills. And some effort going into somehow "recycling" the number of "green" lithium batteries as they reach the end
    of their effective life.


    I saw on line that someone is making playground equipment out of old wind turbine parts. The playground looked fun.

    Steve

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  • From Papa3@21:1/5 to [email protected] on Sun Jan 22 11:36:59 2023
    On Thursday, January 19, 2023 at 7:50:54 AM UTC-5, [email protected] wrote:
    On Saturday, September 30, 2017 at 3:27:13 PM UTC-4, [email protected] wrote:
    Another thread mentioned using a credit card, but some time ago, I discovered these:

    https://smile.amazon.com/Single-Edge-Plastic-Razor-Blades/dp/B0165N8JLC/ref=sr_1_3?ie=UTF8&qid=1506799445&sr=8-3&keywords=plastic+razor+blades

    or these:

    https://smile.amazon.com/7MO-Scraper-Removing-Residue-Plastic/dp/B01BWBSMV4/ref=sr_1_5?ie=UTF8&qid=1506799445&sr=8-5&keywords=plastic+razor+blades

    They wear out pretty quick, but won't catch the finish.

    -Tom
    Try using a popsicle stick, simply take a razor blade and cut it down to a flat thin end and it works great, also soften the surface glue with acetone which turns the glue into a sticky easily removable gum. OBTP

    Second that. I have about 5 boxes of tongue depressors that were left over when my neighbor (a pharmaceutical sales guy) croaked. They have a nice Pfizer logo on them. Turn on the angle grinder. 2 second each side and voila - scraper that is
    soft enough to not damage paint of gelcoat but long enough to make it easy to hold. The last one I made is still going after about 3 years..

    These things are also great for mixing the small amounts of paint/gelcoat/epoxy we sometimes need to mix up. Wider than a popsicle stick but much smaller than the paint stirrers you get from the paint shop.

    P3

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  • From Hank Nixon@21:1/5 to All on Sun Jan 22 14:25:04 2023
    On Sunday, January 22, 2023 at 2:37:01 PM UTC-5, Papa3 wrote:
    On Thursday, January 19, 2023 at 7:50:54 AM UTC-5, [email protected] wrote:
    On Saturday, September 30, 2017 at 3:27:13 PM UTC-4, [email protected] wrote:
    Another thread mentioned using a credit card, but some time ago, I discovered these:

    https://smile.amazon.com/Single-Edge-Plastic-Razor-Blades/dp/B0165N8JLC/ref=sr_1_3?ie=UTF8&qid=1506799445&sr=8-3&keywords=plastic+razor+blades

    or these:

    https://smile.amazon.com/7MO-Scraper-Removing-Residue-Plastic/dp/B01BWBSMV4/ref=sr_1_5?ie=UTF8&qid=1506799445&sr=8-5&keywords=plastic+razor+blades

    They wear out pretty quick, but won't catch the finish.

    -Tom
    Try using a popsicle stick, simply take a razor blade and cut it down to a flat thin end and it works great, also soften the surface glue with acetone which turns the glue into a sticky easily removable gum. OBTP
    Second that. I have about 5 boxes of tongue depressors that were left over when my neighbor (a pharmaceutical sales guy) croaked. They have a nice Pfizer logo on them. Turn on the angle grinder. 2 second each side and voila - scraper that is soft
    enough to not damage paint of gelcoat but long enough to make it easy to hold. The last one I made is still going after about 3 years..

    These things are also great for mixing the small amounts of paint/gelcoat/epoxy we sometimes need to mix up. Wider than a popsicle stick but much smaller than the paint stirrers you get from the paint shop.

    P3
    Agree -Get them by the box at the craft store.
    UH

    --- SoupGate-Win32 v1.05
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  • From M Kfivethousand@21:1/5 to [email protected] on Sun Jan 22 18:26:29 2023
    On Saturday, January 21, 2023 at 10:44:41 PM UTC-6, [email protected] wrote:
    On Friday, January 20, 2023 at 6:41:03 AM UTC-8, Mark Mocho wrote:
    To reduce the amount of plastic waste that ends up in the ocean &c.,?
    I'd rather see some effort going into recycling the huge number of "renewable energy" wind turbine blades currently being buried in landfills. And some effort going into somehow "recycling" the number of "green" lithium batteries as they reach the
    end of their effective life.
    I saw on line that someone is making playground equipment out of old wind turbine parts. The playground looked fun.


    Really???? Where?

    mk5000

    Tryna give you an upgrade
    Cherry bottles to your shapes
    Take my debit and go cray
    Spend, spend every dollar, all way--WHateva U Want
    ScHoolboy Q

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  • From Eric Greenwell@21:1/5 to M Kfivethousand on Mon Jan 23 09:45:05 2023
    On 1/22/2023 6:26 PM, M Kfivethousand wrote:
    On Saturday, January 21, 2023 at 10:44:41 PM UTC-6, [email protected] wrote:
    On Friday, January 20, 2023 at 6:41:03 AM UTC-8, Mark Mocho wrote:
    To reduce the amount of plastic waste that ends up in the ocean &c.,?
    I'd rather see some effort going into recycling the huge number of "renewable energy" wind turbine blades currently being buried in landfills. And some effort going into somehow "recycling" the number of "green" lithium batteries as they reach the
    end of their effective life.
    I saw on line that someone is making playground equipment out of old wind turbine parts. The playground looked fun.


    Really???? Where?

    mk5000

    Tryna give you an upgrade
    Cherry bottles to your shapes
    Take my debit and go cray
    Spend, spend every dollar, all way--WHateva U Want
    ScHoolboy Q

    Playground: https://acs-h.assetsadobe.com/is/image//content/dam/cen/100/27/WEB/10027-cover-wikado.jpg/?$responsive$&wid=700&qlt=90,0&resMode=sharp2

    Article: https://cen.acs.org/environment/recycling/companies-recycle-wind-turbine-blades/100/i27
    --
    Eric Greenwell - USA
    - "A Guide to Self-launching Sailplane Operation"
    https://sites.google.com/site/motorgliders/publications

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  • From Dan Marotta@21:1/5 to Eric Greenwell on Mon Jan 23 12:16:11 2023
    Pretty nifty looking, and I got a chuckle of the new, non-offensive
    term, maintenance hole covers.

    Dan
    5J

    On 1/23/23 10:45, Eric Greenwell wrote:
    On 1/22/2023 6:26 PM, M Kfivethousand wrote:
    On Saturday, January 21, 2023 at 10:44:41 PM UTC-6,
    [email protected] wrote:
    On Friday, January 20, 2023 at 6:41:03 AM UTC-8, Mark Mocho wrote:
    To reduce the amount of plastic waste that ends up in the ocean &c.,? >>>> I'd rather see some effort going into recycling the huge number of
    "renewable energy" wind turbine blades currently being buried in
    landfills. And some effort going into somehow "recycling" the number
    of "green" lithium batteries as they reach the end of their
    effective life.
    I saw on line that someone is making playground equipment out of old
    wind turbine parts. The playground looked fun.


    Really???? Where?

    mk5000

    Tryna give you an upgrade
    Cherry bottles to your shapes
    Take my debit and go cray
    Spend, spend every dollar, all way--WHateva U Want
    ScHoolboy Q

    Playground: https://acs-h.assetsadobe.com/is/image//content/dam/cen/100/27/WEB/10027-cover-wikado.jpg/?$responsive$&wid=700&qlt=90,0&resMode=sharp2

    Article: https://cen.acs.org/environment/recycling/companies-recycle-wind-turbine-blades/100/i27

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From M Kfivethousand@21:1/5 to Eric Greenwell on Tue Jan 24 16:08:02 2023
    On Monday, January 23, 2023 at 11:45:09 AM UTC-6, Eric Greenwell wrote:
    On 1/22/2023 6:26 PM, M Kfivethousand wrote:
    On Saturday, January 21, 2023 at 10:44:41 PM UTC-6, [email protected] wrote:
    On Friday, January 20, 2023 at 6:41:03 AM UTC-8, Mark Mocho wrote:
    To reduce the amount of plastic waste that ends up in the ocean &c.,? >>> I'd rather see some effort going into recycling the huge number of "renewable energy" wind turbine blades currently being buried in landfills. And some effort going into somehow "recycling" the number of "green" lithium batteries as they reach the
    end of their effective life.
    I saw on line that someone is making playground equipment out of old wind turbine parts. The playground looked fun.


    Really???? Where?

    mk5000

    Tryna give you an upgrade
    Cherry bottles to your shapes
    Take my debit and go cray
    Spend, spend every dollar, all way--WHateva U Want
    ScHoolboy Q
    Playground: https://acs-h.assetsadobe.com/is/image//content/dam/cen/100/27/WEB/10027-cover-wikado.jpg/?$responsive$&wid=700&qlt=90,0&resMode=sharp2

    Article: https://cen.acs.org/environment/recycling/companies-recycle-wind-turbine-blades/100/i27

    Thanks

    Fascinating!😊
    --

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  • From GliderCZ@21:1/5 to Dan Marotta on Tue Jan 24 15:16:55 2023
    On Monday, January 23, 2023 at 11:16:15 AM UTC-8, Dan Marotta wrote:
    Pretty nifty looking, and I got a chuckle of the new, non-offensive
    term, maintenance hole covers.

    From the subject photo, those look more like the small covers for in-ground valves/controls that are less than a foot in diameter. Although in any case, the term maintenance hole cover would be more accurate than "manhole" cover and sounds better than "
    person-hole" cover :-)

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)