Jump to content

Alternative cleaning machine chemicals


Recommended Posts

1 hour ago, lxt123 said:

on the other hand, it does not have any brightening agents and the metal is not as shiny as with the specialized cleaning solution.

Maybe an added shot of ammonia solution will give you the missed gloss. 

  • Like 2
Link to comment
Share on other sites

  • 3 weeks later...
On 6/20/2023 at 12:31 AM, lxt123 said:
6 hours ago, RichardHarris123 said:

In my opinion gold is a poor choice for watch cases.  Too soft and at higher karats looks like brass. Good quality modern watches come in stainless Steel, tungsten and ceramic, along with gold.  I don't think the case material relates to the quality of the movement. 

The alcohol is displacing the water and is no risk of rust. This method was used since the beginning of watchmaking (other detergents probably not Dawn) without any problems. Since the used of modern lubricants the manufacturers are promoting special solutions for more money.
As long as you do not immerse the pallets and other parts that have shellac in alcohol and the transition time from water based washing cycle to the first alcohol bath is very short, you shouldn't have a problem.

I have used it many times and Dawn does an incredible cleaning job, on the other hand, it does not have any brightening agents and the metal is not as shiny as with the specialized cleaning solution.

I also use the water based bath when I have just one or two repair jobs followed by a longer period of time when I'm busy with other things or I'm travelling.

I never had any problem with using the water based procedure when the movement was pegged and pre-cleaned as it should be.

 

On 6/20/2023 at 12:31 AM, lxt123 said:

When I run out of supplies, I use slightly above body temperature distilled water and Dawn (dish detergent) followed by two alcohol rinses and drying. T

How much water to the two drops of Dawn? I tried that a few months back on a dial, and must have had two much soap because it was going very well until  - whoops! Cleaned the "Ova" right off the "Bul" (and here I thought they didn't have any 😁).  I am pretty sure there is no putting it back.

Thereafter I surely used the alchohol incorrectly, as it was in the form of two martinis down the hatch.

Yes, I am starting the course here tonight, and surely need it. 

  • Like 1
Link to comment
Share on other sites

2 hours ago, Galilea said:

 

How much water to the two drops of Dawn? I tried that a few months back on a dial, and must have had two much soap because it was going very well until  - whoops! Cleaned the "Ova" right off the "Bul" (and here I thought they didn't have any 😁).  I am pretty sure there is no putting it back.

Thereafter I surely used the alchohol incorrectly, as it was in the form of two martinis down the hatch.

Yes, I am starting the course here tonight, and surely need it. 

Some dial finishes are extremely delicate Gal, even distilled water alone can remove lettering and varnishing. If in doubt start with the most gentle method imaginable and at the far edge of the dial to get a feel for the dial's reaction. And if you know its delicate then leave it well alone. As far as i know there is no ' Bul ' brand of watch. You could make this your first custom diy dial face.

  • Like 1
Link to comment
Share on other sites

  • 5 weeks later...

I read most of this thread so please forgive if this has been asked / answered ...

Do you put a lid on the jar containing either the naptha cleaner or the IPA rinse?

What temperature do you set the Ultrasonic to?

Should i be concerned about heating either of these fluids (flash point, explosion)

Link to comment
Share on other sites

2 minutes ago, signcarver said:

I read most of this thread so please forgive if this has been asked / answered ...

Do you put a lid on the jar containing either the naptha cleaner or the IPA rinse?

What temperature do you set the Ultrasonic to?

Should i be concerned about heating either of these fluids (flash point, explosion)

I put lids on the jam jars I use for cleaning solutions in the ultrasonic - just to reduce the smell in the house. There is no increase in pressure in the jars, and no risk of fire or explosion (assuming you don't have any naked flames nearby). 

I don't usually put a lid on the final rinse IPA, as it's only 30s, and I don't mind the smell 🥴 (but I have, and again, no rise in pressure in the jar).

I set the U/S to slightly warm, about 30C. Room temp is OK.

  • Thanks 1
Link to comment
Share on other sites

19 minutes ago, mikepilk said:

I put lids on the jam jars I use for cleaning solutions in the ultrasonic - just to reduce the smell in the house. There is no increase in pressure in the jars, and no risk of fire or explosion (assuming you don't have any naked flames nearby). 

I don't usually put a lid on the final rinse IPA, as it's only 30s, and I don't mind the smell 🥴 (but I have, and again, no rise in pressure in the jar).

I set the U/S to slightly warm, about 30C. Room temp is OK.

@mikepilk Thanks, as always, Mike!!! I was doing my cleaning cycle at 30 s, for 25 minutes and the same for the rinse in IPA. Sounds like i'm overdoing it on the IPA though.

Link to comment
Share on other sites

26 minutes ago, signcarver said:

@mikepilk Thanks, as always, Mike!!! I was doing my cleaning cycle at 30 s, for 25 minutes and the same for the rinse in IPA. Sounds like i'm overdoing it on the IPA though.

You were doing 25 mins in IPA 😟.  If that includes the balance or pallets, you won't have any shellac left - that's why it's only recommended to do about 30s in IPA.

25 mins is way too long. The instructions on Elma WF Pro cleaner suggest 2-8mins, and Suprol Rinse about 3mins.

I do 5 mins in Elma WF Pro cleaner. Then 3 mins in Elma Suprol Rinse in rinse jar 1, then the same again in rinse jar 2, Then 30s IPA.

If using naphtha, you need at least 2 jars of naphtha, then rinse IPA

Edited by mikepilk
  • Like 1
Link to comment
Share on other sites

1 minute ago, mikepilk said:

You were doing 25 mins in IPA 😟.  If that includes the balance or pallets, you won't have any shellac left - that's why it's only recommended to do about 30s in IPA.

25 mins is way too long. The instructions on Elma WF Pro cleaner suggest 2-8mins, and Suprol Rinse about 3mins.

I do 5 mins in Elma WF Pro cleaner. Then 3 mins in Elma Suprol Rinse in rinse jar 1, then the same again in rinse jar 2, Then 30s IPA.

I never did the pallets (luckily). What the heck was i thinking... Dammit Jim! 

  • Haha 1
Link to comment
Share on other sites

Yes, i did ruin a 1940's Bulova 7AP movement Balance and until now, didn't know why. Luckily none others probably because i haven't done that many movements. I have immediately stopped that practice thanks to you!

I always cleaned the pallets in One Dip.

I think where i went astray on the balance was that in many videos i watched, they put the balance back on the mainplate and then cleaned that way to protect the balance. BUT they use a watch cleaning machine which i imagine uses different cleaning solutions, heat, and time than i was doing in my ultrasound. 

Thanks for putting me on the right path!

Link to comment
Share on other sites

11 minutes ago, signcarver said:

I think where i went astray on the balance was that in many videos i watched, they put the balance back on the mainplate and then cleaned that way to protect the balance.

That is the correct way, IF the balance has shock protection.  I remove the shock protection, and clean the balance+cock fitted to the main plate in the ultrasonic. 

BUT If like your Bulova, there is no shock protection, I remove the balance, and clean it in the ultrasonic in a small mesh container alone (just the balance+hairspring), so it can't bounce around and damage he hairspring.

image.png.adb2efe91c585a57274b1f0a4a4b1f3a.png

  • Like 1
Link to comment
Share on other sites

19 minutes ago, signcarver said:

Mike, so just so i understand correctly, it is OK to clean the balance in Naptha for 10 minutes or so, but then just do a quick rinse (1-2 minutes) in IPA.

10 mins in an ultrasonic should be fine in naphtha - you might find less cleans OK. I find 5 mins does the job.

1-2 mins is IPA is fine for any parts without shellac, BUT for parts with i.e. pallet and balance, 30 seconds is the maximum recommend time. For old aged shellac, you are probably OK with 1-2 mins, but shellac does dissolve in IPA. There are endless discussions above about this, some people refuse to use IPA at all on shellac, but the manufacturers of pro cleaning machines recommend a 30s rinse, so I do it. 

  • Like 1
Link to comment
Share on other sites

12 minutes ago, mikepilk said:

Exactly - especially when oiling 

it depends upon whose guideline your following. Originally when I was in school I was taught that if you can't see the lubrication around the pivot you've done good. But if you look at modern Rolex or Omega the rule is as long as you can see the top of the pivot you've done good. But you go beyond that well then you've done bad.

13 minutes ago, mikepilk said:

You may find 5 mins isn't enough, but it's best to do the minimum needed.

the problem with this discussion is the title is Alternative cleaning machine chemicals which brings up the problem of exactly which chemicals you using? Usually the commercial cleaning products will give you timing recommendations sometimes whether you should elevate the temperatures or not.

 

 

  • Like 2
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.




  • Recently Browsing

    • No registered users viewing this page.
  • Topics

  • Posts

    • The pins on those are a bit aggressive, not handed i believe.  I find them easier to unhook if i back them out where the spring begins to wind away and widen out. There's also a trick to stop them snapping around to the openings, its also a good idea to soften the edges of the 3 closure prongs.
    • To me this is a simple solution but not just for UK. I know a lot of us are not into facebook groups. But Mark has one, so does Mike Bolton of my retro watches, so does Kalle Slapp. They cost nothing to run, my daughter runs a few dog groups with thousands of members. And it does not have to be actively used, just because you are not interested in facebook ( i wasn't for a very long time ) that doesn't mean you have to participate on it or read anything posted , that is anyone's choice to do so, you give or take what you want from it. Seems the ideal meet place to me, join it , make one or two posts just to say " I'm here " then set it aside for a rainy day. If or when that day comes then discussions can take place as what to do next.
    • Hi Bob, Welcome to the forum and thank you for your service.  I would never try to discourage you from getting into this wonderful hobby/profession, but please be aware, it does not cost just a few dollars to get into watch repair.  Tools are expensive and in many instances the cheap knockoffs are worthless, especially when learning.  You can get the tools needed to disassemble, clean, inspect, reassemble and lubricate a watch without spending thousands, but as soon as you start getting into task-specific tools, there are so many and they don’t come cheap.  My suggestion is to start with the basics required to disassemble, clean, inspect, reassemble and lubricate only, and build upon that gradually as the need for other tools arises.  The advice above regarding starting out on working movements is gold. Many of the non-running watches on eBay have been bought, tinkered with, deemed too difficult and then sold again, often with more damage done each time.  Without experience, you clean and service a non-runner and it still doesn’t run. What now? Troubleshooting is difficult as a beginner. This can become very frustrating.  I would encourage you to buy a working movement, and learn to strip and service it. If it isn’t running afterwards, you know it’s down to you, and as long as you didn’t damage anything you know that the parts you’ve got can form a ticking watch. An excellent movement to start with is the ETA 6497 clones from China, such as the ST36. They’re not expensive, and although it finds use in some larger wristwatches, this movement was originally designed for use in pocket watches, so everything is larger and easier to see and handle.  Once you can service a new ST36 and have it running better than it did when it arrived, you’re definitely ready to step up to working vintage watches and then think about repair of non running or poorly running watches.  As far as cleaning solutions go, you will not do better than the commercial watch cleaning and rinsing solutions that are available. You’ll find plenty of suggestions for home brew cleaners online, but the professional products are superior and you want to give yourself every advantage you can, especially when you start working on vintage movements containing hardened decomposed lubricants and often years worth of other dirt and dust. Alcohol is ok for cleaning or rinsing movement parts that don’t contain any shellac. The pallet fork and roller table contain jewels secured with shellac and will tolerate a rinse in alcohol but not prolonged exposure. Methanol dissolves shellac faster than ethanol, and isopropyl alcohol dissolves shellac slower than ethanol. Just in case you don’t know already, the radium on the dial (and likely the hands) of your Dad’s Elgin is highly radioactive. It is safe enough when safely contained within the watch case, but the moment you open the watch and especially when handling the dial or hands you must take precautions against inhaling or ingesting any radium.  Best Regards, Mark
    • I have both sets and use the K&D 99% of the time.  Yes, you have to be careful with the pin.  I use a screwdriver to carefully release the pin from the spring.  Some skill is involved.   I have also modified/replaced the pins in the arbors as necessary.  Yeah, you would think a tool would not require modification, but such is the world of watchmaking.  There is no perfect tool.  Each watchmaker must the tools to his skill, or vice versa.
    • I have the 8-11mm K&D but it doesn't do a great job with modern mainsprings, or I have had terrible luck. The arbor pin protrudes too much and I have damaged more springs trying to disengage the arbor than I have successfully wound and inserted. It seems easier to use with old carbon steel springs. My Watchctaft set gets far more use, though I have to get creative to wind left hand springs
×
×
  • Create New...