Page 1 of 2 12 LastLast
Results 1 to 25 of 47

Thread: Cleaning off progressive markings

  1. #1
    OptiBoard Apprentice
    Join Date
    Mar 2009
    Location
    UK
    Occupation
    Dispensing Optician
    Posts
    15

    Cleaning off progressive markings

    What do you guys use to get the stubborn yellow markings off your progressives when simple elns cleaner just won't do the job. Essiclean is the only thing I can find but I don't want to give Essilor any of my money they have enough already.

  2. #2
    Rochester Optical WFruit's Avatar
    Join Date
    Nov 2007
    Location
    Rochester, NY
    Occupation
    Optical Wholesale Lab (other positions)
    Posts
    1,273
    http://optochemicals.com/clean.htm

    http://www.1-800-optisource.com/Marking-Ink-Removers.aspx

    Isopropanol (sp?) alcohol also usually works, as well as denatured alcohol (which smells HORRIBLE). Acetone is a bad idea in general. Oddly enough, we've also found that non-acetone nail polish remover usually works well.
    There are rules. Knowing those are easy. There are exceptions to the rules. Knowing those are easy. Knowing when to use them is slightly less easy. There are exceptions to the exceptions. Knowing those is a little more tricky, and know when to use those is even more so. Our industry is FULL of all of the above.

  3. #3
    Bad address email on file
    Join Date
    Jul 2007
    Location
    Clarksville, Tennessee, United States
    Occupation
    Dispensing Optician
    Posts
    7
    We use 91% alcohol.

  4. #4
    Banned
    Join Date
    Jun 2000
    Location
    Only City in the World built over a Volcano
    Occupation
    Dispensing Optician
    Posts
    12,996
    If you don't want to use a optical commercial cleaner: Squirt alcohol on the lens and wait about 15 seconds, then wipe off with paper towel also soaked in alcohol. 40 years ago you could have just used the breath of any optician or lab man, but for the most part we behave nicer now.


    Chip

  5. #5
    One of the worst people here
    Join Date
    Jan 2004
    Location
    Canada
    Occupation
    Other Eyecare-Related Field
    Posts
    8,331
    Quote Originally Posted by WFruit View Post
    http://optochemicals.com/clean.htm

    http://www.1-800-optisource.com/Marking-Ink-Removers.aspx

    Isopropanol (sp?) alcohol also usually works, as well as denatured alcohol (which smells HORRIBLE). Acetone is a bad idea in general. Oddly enough, we've also found that non-acetone nail polish remover usually works well.
    This is what I use. OBer Chris Ryser got me on it. It is way faster than anything I have ever used. Plus, Chris hates Essilor, so you are hitting two birds with one stone.

  6. #6
    Master OptiBoarder Striderswife's Avatar
    Join Date
    Sep 2006
    Location
    USA
    Occupation
    Dispensing Optician
    Posts
    934
    I use All Off from OptiSource. It comes in bottles, and you apply it with a Q-Tip, or it also comes in a pen style. You just uncap the end and get to scrubbing. The pen gives off less insulting fumes; although, the liquid kind is really not so bad. It works, so I guess that's what matters.
    It's nice to be important, but it's more important to be nice.

  7. #7
    Manuf. Lens Surface Treatments
    Join Date
    Aug 2002
    Location
    in Naples FL for the Winter months
    Occupation
    Other Optical Manufacturer or Vendor
    Posts
    23,240

    Blue Jumper

    Quote Originally Posted by WFruit View Post

    Oddly enough, we've also found that non-acetone nail polish remover usually works well.
    There are tons of different solvents that will work. What you really want is to get away from those fast evaporating ones like acetone, even if it does work wonders for many things.

    Have you ever stuck your nose in a jar of mentioned nail pokish remover, to me it smellsw like a very large dose of acetone.

  8. #8
    OptiBoard Apprentice
    Join Date
    Mar 2009
    Location
    UK
    Occupation
    Dispensing Optician
    Posts
    15
    Well we're here in the UK will Chris ship over here? In the meantime i've got some "non accetone" nail polish remover and will give that a go. Thanks for all your help guys.

  9. #9
    Manuf. Lens Surface Treatments
    Join Date
    Aug 2002
    Location
    in Naples FL for the Winter months
    Occupation
    Other Optical Manufacturer or Vendor
    Posts
    23,240

    Blue Jumper Well Chris Has Shipped over to the UK for the last 25 years.....................

    Quote Originally Posted by rimlessglasses View Post

    Well we're here in the UK will Chris ship over here? In the meantime i've got some "non accetone" nail polish remover and will give that a go. Thanks for all your help guys.
    Well Chris Has Shipped over to the UK for the last 25 years. We have one remaining distributor which is Inland UK. You can find the product on their website at http://www.inland.co.uk/category.cfm?cid=39#p1

  10. #10
    ABO-AC, NCLE-AC, LDO-NV bob_f_aboc's Avatar
    Join Date
    Dec 2007
    Location
    Round Rock, Texas, United States
    Occupation
    Dispensing Optician
    Posts
    1,830
    Markaway is great! Just keep a glass jar with cotton balls soaked in it and use as needed. 500ml bottle has lasted over a year so far and I still have about half of it left.
    A lack of planning on your part DOES NOT constitute an emergency on mine!

  11. #11
    OptiBoard Apprentice
    Join Date
    Mar 2009
    Location
    UK
    Occupation
    Dispensing Optician
    Posts
    15
    Well I got my accetone free nail polish remover today, stuck my nose in it and immeadiatley losy all my nasal hairs, that potent stuff. I shall not be putting that anywhere near a lens, so off to inland I go with my tail between my legs. I shall keep the nail polish remover for if I need to strip any paint off doors!!

  12. #12
    Bad address email on file
    Join Date
    Apr 2011
    Location
    Australia
    Occupation
    Dispensing Optician
    Posts
    1

    Easy way to clean off progressive markings..

    If the lenses have an antireflection coating, use some 'cloudy' sticky tape (we call it Scotch tape) to take the lens markings off with almost no effort.
    So much better than using solvents! And in most cases it's a lot faster too.

  13. #13
    Bad address email on file donovanbaldwin's Avatar
    Join Date
    Jun 2009
    Location
    Hurst, TX
    Occupation
    Optical Laboratory Technician
    Posts
    48
    If using alcohol, be very careful. I have run into at least one frame that basically came apart because I got a little toooooo much alcohol on it. I've never had that problem with acetone, or acetone-like products, however. By the way, Happy Easter!

  14. #14
    Manuf. Lens Surface Treatments
    Join Date
    Aug 2002
    Location
    in Naples FL for the Winter months
    Occupation
    Other Optical Manufacturer or Vendor
    Posts
    23,240
    Using sticky tapes on lenses is a test for adhesion of coatings. If you use tape you might just damage the lens beyond repair.

    also

    using solvents that might damage the frame or the lens material while there are products available to do the trick all these ways are primitive and cheap ways to be smart.

  15. #15
    lens-o-matic bhess25's Avatar
    Join Date
    Sep 2007
    Location
    OH
    Occupation
    Dispensing Optician
    Posts
    463
    isopropanol on a bounty paper towel (they wont scratch lenses)...then heat the lens with a frame warmer a little and it will come right off!
    equal opportunity offender!!

  16. #16
    Manuf. Lens Surface Treatments
    Join Date
    Aug 2002
    Location
    in Naples FL for the Winter months
    Occupation
    Other Optical Manufacturer or Vendor
    Posts
    23,240
    Any solvent when heated..................and that is what you are doing by heating the lens will become manyfold stronger than in its natural state. You might also soften hardcoats, AR coats etc. and then damage them with increased power of solvent.

  17. #17
    lens-o-matic bhess25's Avatar
    Join Date
    Sep 2007
    Location
    OH
    Occupation
    Dispensing Optician
    Posts
    463
    Quote Originally Posted by Chris Ryser View Post
    Any solvent when heated..................and that is what you are doing by heating the lens will become manyfold stronger than in its natural state. You might also soften hardcoats, AR coats etc. and then damage them with increased power of solvent.
    i can understand that, however I've been doing it that way for the last 7 years and have yet to have any issues. I think the key here is to "warm" the lens, too much heat would damage any lens.. so proceed with caution, once you get it right there shouldn't be any problems!

    ohh and with AR i only use isoproponal or just alcohol (whatever is closer). typically what i have found is that markings come off AR far easier than lenses with no AR.
    equal opportunity offender!!

  18. #18
    OptiBoard Novice
    Join Date
    Jun 2009
    Location
    Malaysia
    Occupation
    Dispensing Optician
    Posts
    5
    use sellotape ,this is easiest...........

  19. #19
    Manuf. Lens Surface Treatments
    Join Date
    Aug 2002
    Location
    in Naples FL for the Winter months
    Occupation
    Other Optical Manufacturer or Vendor
    Posts
    23,240

    Big Smile it also pulls away the hard coat and AR coatings ....................................

    Quote Originally Posted by jgu1644 View Post

    use sellotape ,this is easiest...........

    That is right...........it also pulls away the hard coat and AR coatings and you end up with a partially stripped lens.

  20. #20
    Manuf. Lens Surface Treatments
    Join Date
    Aug 2002
    Location
    in Naples FL for the Winter months
    Occupation
    Other Optical Manufacturer or Vendor
    Posts
    23,240

  21. #21
    OptiBoard Novice
    Join Date
    Jun 2009
    Location
    Malaysia
    Occupation
    Dispensing Optician
    Posts
    5
    Quote Originally Posted by Chris Ryser View Post
    That is right...........it also pulls away the hard coat and AR coatings and you end up with a partially stripped lens.
    is that so easy to pull away the hard coat and AR coating ,i wonder . mind to share.thx

  22. #22
    lens-o-matic bhess25's Avatar
    Join Date
    Sep 2007
    Location
    OH
    Occupation
    Dispensing Optician
    Posts
    463
    Quote Originally Posted by jgu1644 View Post
    is that so easy to pull away the hard coat and AR coating ,i wonder . mind to share.thx


    it can be!!
    equal opportunity offender!!

  23. #23
    Bad address email on file
    Join Date
    Jul 2010
    Location
    Serbia
    Occupation
    Lens Manufacturer
    Posts
    6
    If hard coat is pulled away with sellotape that means it is bad hard coat and should be send back to lab to get new one.
    Good hard coat can not be stripped with sellotape.

  24. #24
    OptiBoard Novice
    Join Date
    Jun 2009
    Location
    Malaysia
    Occupation
    Dispensing Optician
    Posts
    5
    Quote Originally Posted by Srejicaleks View Post
    If hard coat is pulled away with sellotape that means it is bad hard coat and should be send back to lab to get new one.
    Good hard coat can not be stripped with sellotape.
    agreed. if the hardcoat n AR can be pull away , then it also can be wipe away

  25. #25
    Manuf. Lens Surface Treatments
    Join Date
    Aug 2002
    Location
    in Naples FL for the Winter months
    Occupation
    Other Optical Manufacturer or Vendor
    Posts
    23,240
    After all the use of a tape is one of the most important test's to find out if a coating is adhering to the surface. So do not use it to clean off markings, you should know better.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Progressive markings!
    By Fezz in forum Progressive Lens Discussion Forum
    Replies: 10
    Last Post: 03-24-2009, 11:30 PM
  2. progressive markings
    By bexita in forum Progressive Lens Discussion Forum
    Replies: 2
    Last Post: 12-11-2008, 04:33 PM
  3. progressive markings
    By bexita in forum Progressive Lens Discussion Forum
    Replies: 3
    Last Post: 11-28-2008, 03:08 PM
  4. Cdx Markings On Progressive
    By medicalretina in forum General Optics and Eyecare Discussion Forum
    Replies: 3
    Last Post: 03-02-2008, 04:14 PM
  5. Progressive markings
    By LENNY in forum General Optics and Eyecare Discussion Forum
    Replies: 3
    Last Post: 06-13-2003, 08:52 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •