48 hour group build thread

48 hour group build thread

Author
Discussion

mcdjl

5,446 posts

195 months

Thursday 28th February 2019
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Right then, a quick build post for my Gnat. It was actually built over about 2/3 months and finished a few weeks back now. Each picture represents about 1-2 hours work over an evening.
The box and contents. Its a newer moulding than the one i made about 30 years ago.


Parts cleaned and rattle can primed.

Cockpit assembled

Closed up and tail painted. While gluing the nose wheel doors on it shifted and they set sunk in. I didn't fix it properly.

Wash attempt 1. I also tried over the yellow. That just made it look dirty but appears slightly more succesful on the underside

Yellow
And transfers with a matt varnish

Brush painted using humbrols finest enamels. Some of which did require breaking the surface of.

During the time i also completed my Short 827. About 5 years ago at the start of WW1/100yrs a group build was suggested. i think some one joked the target date for finish would be the end aniversary. I missed it by a few months. i redid the struts several times and the rigging. Never again. I have got some build photos, its a Kawya resin kit, though the struts are now wood with ez line rigging that sags in places. Anyway here they are with the previous group build Typhoon.

dr_gn

16,163 posts

184 months

Friday 1st March 2019
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Very nice collection, could do with better pics though.

mcdjl

5,446 posts

195 months

Friday 1st March 2019
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dr_gn said:
Very nice collection, could do with better pics though.
I know...its taken me long enough to get them off my phone i didn't realise how bad they were until i got them up. My proper cameras dead or at least the shutters not releasing so thats about as good as they can be for the moment!

dr_gn

16,163 posts

184 months

Friday 5th April 2019
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Got some paint on the AEC:


dr_gn

16,163 posts

184 months

Monday 15th April 2019
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Got some paint on the Bedford QL, also added some mirrors to both vehicles, and scratch-built a pair of nozzles out of scrap brass tube and p/e:




dr_gn

16,163 posts

184 months

Tuesday 16th April 2019
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Last bit of scratchbuilding for this one is the starter handle, stowed on the near side mudguard:


dr_gn

16,163 posts

184 months

Saturday 4th May 2019
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Refuelling set finished - not in 48 hours, and not OOB...



More images here:

https://www.pistonheads.com/gassing/topic.asp?h=0&...


robemcdonald

Original Poster:

8,787 posts

196 months

Thursday 16th May 2019
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When I realised that my Lear jet wasn’t going to cut it for the civilian vehicles club competition. I decided another 48hour build was required. I dug this out of my stash and built it over three evenings only using rattle cans and brush paints. It definitely isn’t perfect, but managed to sneak into the top three (yes, there were more than three entries)
You don’t need a ton of equipment and an airbrush to get something that looks pretty good on the shelf.



Eric Mc

122,029 posts

265 months

Thursday 16th May 2019
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I'm looking for something I can do quickly over the weekend. I may have found something smile

robemcdonald

Original Poster:

8,787 posts

196 months

Thursday 16th May 2019
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Tamiya bike kits go together so well. I’d be cautious about some of the newer ones as they tend to have a lot of carbon fibre, but anything of this vintage is okay. (Cheaper too, I’ve seen this kit for £15 recently)

tight5

2,747 posts

159 months

Thursday 16th May 2019
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robemcdonald said:
When I realised that my Lear jet wasn’t going to cut it for the civilian vehicles club competition. I decided another 48hour build was required. I dug this out of my stash and built it over three evenings only using rattle cans and brush paints. It definitely isn’t perfect, but managed to sneak into the top three (yes, there were more than three entries)
You don’t need a ton of equipment and an airbrush to get something that looks pretty good on the shelf.


I used to have one of those in that colour.
Nice job you've done.

robemcdonald

Original Poster:

8,787 posts

196 months

Thursday 16th May 2019
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Thanks very much. As said it’s not perfect, but I’m pleased with it for three evenings work.

Yertis

18,051 posts

266 months

Tuesday 2nd July 2019
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I'll be getting on with this again soon. I realised the reason I was getting a rather disappointing finish from the airbrush was that the compressor was knackered (34 year-old Badger diaphragm thing) and only putting out a fraction of the PSI I need. But a nice new compressor and extractor are arriving this afternoon! smile

dr_gn

16,163 posts

184 months

Tuesday 2nd July 2019
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Yertis said:
I'll be getting on with this again soon. I realised the reason I was getting a rather disappointing finish from the airbrush was that the compressor was knackered (34 year-old Badger diaphragm thing) and only putting out a fraction of the PSI I need. But a nice new compressor and extractor are arriving this afternoon! smile
I've started using 100 mesh paint filters for my airbrush paint (about £7 for 100 on Amazon). After thinning, adding retarder and mixing, draw the paint into a pipette, put the end in contact with the filter and force it directly into the airbrush reservoir. No more clogging, smooth fine lines with no sputtering. You can get loads of uses out of one filter because you only use a tiny area for each fill.

Yertis

18,051 posts

266 months

Tuesday 2nd July 2019
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Thanks for that. In the days of Humbrol Enamels I used pieces of my Mum's old tights for that purpose frown . In my early professional career I only airbrushed inks, and I must admit I'd forgotten all about the importance of straining the paint.

dr_gn

16,163 posts

184 months

Tuesday 2nd July 2019
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Yertis said:
Thanks for that. In the days of Humbrol Enamels I used pieces of my Mum's old tights for that purpose frown . In my early professional career I only airbrushed inks, and I must admit I'd forgotten all about the importance of straining the paint.
I was wasting hours (and a lot of paint) having to strip and clean the airbrush if there was the slightest lump in the paint. A spatter can ruin hours of work too.

The_Jackal

4,854 posts

197 months

Tuesday 2nd July 2019
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Where do all these lumps come from? Is it 20 year old humbrol tins by any chance?
The only time I had paint block my airbrush is when Model Air turned to jelly.

dr_gn

16,163 posts

184 months

Tuesday 2nd July 2019
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The_Jackal said:
Where do all these lumps come from? Is it 20 year old humbrol tins by any chance?
The only time I had paint block my airbrush is when Model Air turned to jelly.
I threw all my Humbrol paint out years ago.

I use Tamiya acrylic, Vallejo Model Colour, or Vallejo Model Air acrylics. The paint dries very quickly and tends to form a crust within and around the bottle nozzle or inside the top of the cap, which can break off and contaminate the liquid paint. Some colours seem to precipitate after a while, so no matter how much you shake them, the solvent isn't strong enough to break down the larger particles.

I'm using an airbrush with a fine nozzle too, which obviously is more prone to blockage.

Yertis

18,051 posts

266 months

Wednesday 3rd July 2019
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I unboxed the compressor last night. Very neat bit of kit, and looking forward to setting up at the weekend.

Neonblau

875 posts

133 months

Thursday 4th July 2019
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dr_gn said:
I threw all my Humbrol paint out years ago.

I use Tamiya acrylic, Vallejo Model Colour, or Vallejo Model Air acrylics. The paint dries very quickly and tends to form a crust within and around the bottle nozzle or inside the top of the cap, which can break off and contaminate the liquid paint. Some colours seem to precipitate after a while, so no matter how much you shake them, the solvent isn't strong enough to break down the larger particles.

I'm using an airbrush with a fine nozzle too, which obviously is more prone to blockage.
Interested to read this. I'm using Tamiya acrylic, Vallejo and Revell Aqua and find I have to clean the airbrush almost every time I use it no matter how much I mix and strain the paint. All these acrylics seem to coagulate into lumps just behind the nozzle.