Hornby wheels - painting of
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I'd be glad to know the best way to paint these.
I've tried a cellulose red oxide primer before the black, but am not too satisfied with the permanency of this.
Is there some other base coat that I should be using to give a better result on this particluar material? The shiny finish of the Hornby wheels doesn't seem to want to take primer too readily.
Thanks
Adrian
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Derek
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I'd already tried cellulose red oxide with limited success and I tried the methods suggested in responses to my posting. However, I do a lot of painting and this particular issue has always annoyed me - mainly because of the risk of the paint flaking off after a bit of service. Wheel rim polishing also produced the same risks.
Anyway, the purpose of this "report back" is to let members know that I seem to have cracked the problem (to my satisfaction at least) and to outline my findings.
I've now painted around forty Hornby/Bachmann coach axles successfully and to date no mishaps - I think that's a fair, if preliminary, test of the approach.
The base coat I'm using is Precision PS1 Self Etch Primer - applied sparingly as suggested by the manufacturers.
After 24hrs I use Humbrol 85 Satin Black for the topcoat and leave it to harden off.
Last job is to clean any surplus from the treads - I scrape any primer (it dries like a plastic coat) with the scalpel then run round everything with a fine/medium wet and dry paper. No flaking!!
One last tip ……………… I ruined the first brush because I couldn't clean the etch primer off with the thinners to hand (not Precision recommended product). Next time round I was prepared - had decanted a spot of cellulose thinners from the outside workshop before I started! Result: nice clean brush for next time, and cheap.
The vapour off this primer, plus of course the cellulose thinners, aren't good - so normal precautions are advised.
Hope this helps others blend in the wheels with the repainted/weathered underframes
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John
John
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So this topic has been timely and educational thank you as I have four to attend to. I am hoping that once successfully blackened I might be able to also spray on a little "track colour" (the usual black-brown crud which arise from brakes and ballast dust) with the air brush.
The trick it seems is to get a base coat on first then add the finer details.
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Last edit: by Genetk44
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Do you want me to delete your blank post together with my reply ?
'Petermac
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'Petermac
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While I don't entirely recommend his method, there are ways of achieving the same result. His method was to smear a thin layer of superglue onto the wheel with his bare finger. Once this set, any paint adhered to the superglue layer which had already bonded to the wheel surface.
I didn't ask him how many times he got wheels stuck to his fingers, or vice versa!!! :cool wink
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Jeff Lynn,
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