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Priming Chassis - Can's , Compressor or Roll On
mikeb - 18/1/11 at 01:28 PM

I'm nearlly at the point of needing to paint my chassis.
The last one I did I bought Etchweld primer which was quite expensive but a good product, I then top coated it with standard black metal paint all out of can's. It looked realy nice but was quite expensive £80+ probably and I don't think I had enough layers.

I have the cheapo aldi aircompressor that came with the standard accessories as part of the pack.
I've never tried painting with it but happy to give it a go if it will work out more cost effective.

So has anyone done their chassis using their air compressor? how much paint and any recommendations for primer and top coat? or should I stick with cans.

The other option is the brush or roll on paint, I'm dubious but some people claim good results, any pics??

Thanks

M


blakep82 - 18/1/11 at 01:58 PM

only problem with spraying with a compressor is, the chassis is mostly holes. , a small spray gun with a narrow spray pattern might be a good idea. get them from ebay for about a tenner. i got one with a 125ml cup, would need re-filling a lot, but has a good narrow spray on it.

also, not tried, but i've heard of it, and it should work, but don't know how well. try and charge the gun with a negative charge (which *should* negatively charge the paint passing through the gun), and the chassis with a positive charge, and opposits attract. in theory. not tried it, so don't know how effective it is, or what equipment can be used to charge.


mikeb - 18/1/11 at 02:23 PM

something like this?

GRAVITY FED MINI SPRAYGUN / TOUCH UP GUN 0.8 NOZZLE on eBay (end time 22-Jan-11 11:18:35 GMT)

or this

Mini Jet HVLP Gravity Spray Gun Smart Repair on eBay (end time 05-Feb-11 09:31:58 GMT)


blakep82 - 18/1/11 at 02:28 PM

yep, the 2nd one is the actual one i bought, from the same seller. its pretty good

you might find the cup a bit small for a chassis though, but the bigger ones tend to spray a lot wider

[Edited on 18/1/11 by blakep82]


marcjagman - 18/1/11 at 04:29 PM

I used hammerite, with a brush.


Peteff - 18/1/11 at 05:26 PM

I bought the hugspaint mini jet gun to touch my bike tank up after an accident and it is a brilliant little gun but for a chassis I would brush or roller two coats of enamel. When all the bodywork is on you don't see that much of the chassis anyway.