Daniel | 28/04/2018 07:21:49 |
![]() 338 forum posts 48 photos | Hello All, Browsing through RDG's site, I see that they offer polishing/buffing mops in either white or yellow. The product description makes no difference between the two. Does anyone know if there is a difference ? TIA All the best, Daniel
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Michael Gilligan | 28/04/2018 08:32:37 |
![]() 23121 forum posts 1360 photos | My guess is that it's just a colour-coding thing ... so that you can have two mops for use with different grades of abrasive. But I'm sure someone will be along to put me right. MichaelG. |
Daniel | 28/04/2018 09:08:35 |
![]() 338 forum posts 48 photos | Hello Michael, I was wondering that. But, I would be sure to quickly forget which was which. |
Dave Martin | 28/04/2018 09:18:44 |
101 forum posts 11 photos | Posted by Daniel on 28/04/2018 07:21:49:
Hello All, Browsing through RDG's site, I see that they offer polishing/buffing mops in either white or yellow. The product description makes no difference between the two. Does anyone know if there is a difference ?... Daniel, although the underlying material and dimensions are the same, there is a subtle distinction in the description in the advertisement. They describe the yellow ones as "Impregnated and especially stiff. For preliminary...." and the white ones as " soft ....For high shine polishing ....Adapts to the workpiece contour. " Re Michael's comment about using colour-coding to distinguish between grades of polishing compound, you would almost certainly use different grades with the these two wheels. I actually use more grades, and more wheel types including sisal to start sometimes, so I use a 'sharpie' to mark each wheel as to what compound I use it with. Edited By Dave Martin on 28/04/2018 09:28:06 |
AJW | 28/04/2018 10:06:07 |
![]() 388 forum posts 137 photos | I think you will find 'hard' mops are sewn nearer the edge making for a more solid buffing wheel. Alan |
Vic | 28/04/2018 10:17:29 |
3453 forum posts 23 photos | I use these folks. They provide lots of information about their products, the prices are good and postage is very reasonable. |
Speedy Builder5 | 28/04/2018 12:26:56 |
2878 forum posts 248 photos | My mops are dirty grey and black ! I didn't know that they came in different colours. |
Bill Phinn | 28/04/2018 12:42:57 |
1076 forum posts 129 photos | Posted by Vic on 28/04/2018 10:17:29: I use these folks.
Seconding that. I use the Menzerna range of polishing compounds, which are fairly new and have been widely adopted by the jewellery trade. I've never used a pre-impregnated polishing mop, and I don't know anyone who does.
Another basic principle of good polishing, besides choosing the right mop for the material you're polishing and compound you're using, is never to let a coarser grade of compound contaminate a finer grade. This means that before you switch to a finer compound (on its own dedicated mop, as with all the compounds you're using) you should thoroughly wash both the item being polished and your hands. For the item, I use an ultrasonic bath.
Getting a flawless mirror finish on metal with polishes alone is a lot harder than people imagine, and polishing was once a trade in its own right. Manufacturers often take shortcuts: the mirror finish on much of the immaculately polished silver or white gold jewellery we see for sale has simply been plated, usually with rhodium. |
Daniel | 28/04/2018 14:23:07 |
![]() 338 forum posts 48 photos | Thank's everyone for the speedy & informative replies. Much appreciated. The posted links have certainly opened up a, hitherto, unkown world to me. Many thank's, once again. Daniel
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Michael Gilligan | 28/04/2018 14:48:24 |
![]() 23121 forum posts 1360 photos | Posted by Dave Martin on 28/04/2018 09:18:44: I have no connection with any vendor, I personally buy mine from the range sold by Caswell UK, they also have a useful guide to buffing and polishing, including wheels and compounds . Thanks for that link to Caswell's guide, Dave MichaelG. |
the artfull-codger | 28/04/2018 18:17:17 |
![]() 304 forum posts 28 photos | Quite a dangerous business polishing, I never ever wear gloves when polishing,I prefer black fingers to missing fingers. |
Gary Wooding | 28/04/2018 22:16:19 |
1074 forum posts 290 photos | Posted by Bill Phinn on 28/04/2018 12:42:57:
Posted by Vic on 28/04/2018 10:17:29: the mirror finish on much of the immaculately polished silver or white gold jewellery we see for sale has simply been plated, usually with rhodium.Not so. As far as I'm aware, silver is never rhodium plated, and white gold is plated only to enhance its colour. When compared to truly white metals such as silver or platinum, white gold has a distinct yellowish or greyish tinge. Rhodium, whilst not as white as silver, is a member of the platinum group and is certainly whiter than white gold, as is obvious when the thin plating wears away to reveal the true white gold below. People get quite upset when they believe their white gold ring is going bad and changing colour, and are usually willing to spend the £50 or so to have it re-plated. |
Bill Phinn | 29/04/2018 01:14:22 |
1076 forum posts 129 photos | Posted by Gary Wooding on 28/04/2018 22:16:19
Not so. As far as I'm aware, silver is never rhodium plated.
Sorry, but it is, and frequently: http://www.hsamuel.co.uk/webstore/l/jewellery/material%7Crhodium+plated+silver/ |
Jon | 29/04/2018 21:16:05 |
1001 forum posts 49 photos | Posted by the artfull-codger on 28/04/2018 18:17:17:
Quite a dangerous business polishing, I never ever wear gloves when polishing,I prefer black fingers to missing fingers. Same here you want the feel to be able to react to it. Done my time mop polishing hate it. Still got a 3hp 10" pedestal outside last 8 years that spins oppsite direction and 5500rpm - just hang on to the job, worst case just skates off unless clip bottom edge. Hard mops are stitched almost to the outer circumference. |
Daniel | 30/04/2018 07:22:37 |
![]() 338 forum posts 48 photos | Thank's again for the input everyone. Ended up with the Polishing Shop, as Caswell's were out of stock on the items I chose. It's only low level, mutli purpose shop polishing, that I'm after. +1 for not wearing gloves. Much safer without. Have a good day, Daniel
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Tim Stevens | 30/04/2018 22:00:25 |
![]() 1779 forum posts 1 photos | Its a good idea to hang a heavy long curtain or similar a metre or more behind the polishing wheel. Then if you do have the work grabbed it has a good chance of not ricocheting around the shop, and could even fall quietly to the floor undamaged. Tim |
Vic | 30/04/2018 22:49:43 |
3453 forum posts 23 photos | Posted by Daniel on 30/04/2018 07:22:37: +1 for not wearing gloves. Much safer without. Have a good day, Daniel
It’s a good idea to wear eye protection and a face mask though.
As a point of interest I’ve been misquoted above. I never mentioned anything about silver! I just happened to mention the Polishingshop.co.uk was a good supplier that I’ve used in the past. |
Daniel | 01/05/2018 06:09:32 |
![]() 338 forum posts 48 photos | Posted by Vic on 30/04/2018 22:49:43:
As a point of interest I’ve been misquoted above. I never mentioned anything about silver! I just happened to mention the Polishingshop.co.uk was a good supplier that I’ve used in the past. |
Hopper | 01/05/2018 09:36:03 |
![]() 7881 forum posts 397 photos | I've always used smaller mops mounted in the pistol drill or more recently on my 4" angle grinder. Job is firmly held in the vice (outside the workshop). I've found this is all that's needed for motorcycle sized jobs, up to full engine casing sidecovers etc. Roughing of badly corroded ally is done with wet-rub paper by hand before final polishing with the mops. |
thaiguzzi | 18/05/2018 10:25:45 |
![]() 704 forum posts 131 photos | Posted by the artfull-codger on 28/04/2018 18:17:17:
Quite a dangerous business polishing, I never ever wear gloves when polishing,I prefer black fingers to missing fingers. Really? I doubt you've ever polished commercially then. ie 10" mops with a 3 phase 3 HP spindle. Without wearing welding gauntlets you aint gonna be able to hold the component for more than a few SECONDS at a time.... |
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