Author Topic: Dual action airbrush and tank compressor suggestions?  (Read 7783 times)

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Chris333

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #45 on: January 01, 2019, 11:02:06 PM »
0
I thought that oil less piston-type compressors used a plastic (Teflon?) sealing ring around the piston which needs no lubrication.  I wonder if the ring is simply worn down? Oiling an oil less compressor sort of defeats the reason they are called oil less.  Do you have an oil trap installed in your air line? You might need it now.

It had a ring of something around the piston, but where would I get a new one?

I only put a few drops in there.

peteski

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #46 on: January 02, 2019, 01:32:18 AM »
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It had a ring of something around the piston, but where would I get a new one?

I only put a few drops in there.

See if you can find the hard-copy (or online copy) of your compressor's user's manual. Usually there is a parts diagram and info on how to order spare parts.  Or maybe an online service manual?
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Chris333

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #47 on: January 02, 2019, 07:30:39 AM »
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You know it started bogging down again today. Think I just need a new one. This little HDX pancake compressor was only $25 bucks at HD. Funny yesterday I was looking at one for $44 at Harbor freight and when I looked at it today it was $56... Grrrr.

Been using it to blow off 3D parts.


Oops it was at Menards for $44:
https://www.menards.com/main/tools-hardware/air-compressors/tool-shop-reg-2-gallon-portable-electric-hot-dog-air-compressor/2071525/p-1444423542966-c-12910.htm?tid=5747452541450949225&ipos=2

chicken45

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #48 on: January 02, 2019, 09:27:16 AM »
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Dude, be careful where you admit stuff like that. :) 8)

LOL I was ready to respond with:
"So you haven't found a way to block @Ed Kapuscinski from sending you tasteful nudes?"
Josh Surkosky

Here's a Clerihew about Ed. K.

Ed Kapucinski
Every night, he plants a new tree.
But mention his law
and you've pulled your last straw!

Alternate version:
Ed Kapucinski
Every night, he plants a new tree.
He asks excitedly "Did you say Ménage à Trois?"
No, I said "Ed's Law."

nuno81291

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #49 on: January 03, 2019, 02:01:22 PM »
+1
Some fun with the airbrush yielded this mess. Had some splatter issues that I think were either not thinned enough paint and maybe too low psi. Glad I shot at a test subject and not an actual model for those...

Guilford Rail System in the 80s/90s

C855B

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #50 on: January 03, 2019, 02:35:56 PM »
+1
Some fun with the airbrush yielded this mess. Had some splatter issues that I think were either not thinned enough paint and maybe too low psi. Glad I shot at a test subject and not an actual model for those...

Mess? I dunno. That looks like an awfully good representation of half of the pick'em-up trucks in our town. :D
...mike

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Note: Images linked in my postings are on an HTTP server, not HTTPS. Enable "mixed content" in your browser to view.

There are over 1000 images on this server. Not changing anytime soon.

peteski

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #51 on: January 03, 2019, 03:39:21 PM »
+1
Plastic spoons (on smaller scale) or plastic soft drink bottles (when something larger is needed) make excellent "test canvas" for trying new paint formulas and new painting techniques.
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nuno81291

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #52 on: January 03, 2019, 05:25:55 PM »
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Thanks! I am new to the salt chipping technique and wanted to try a real beater or very ”well loved” truck. And I can thank Peteski every time my recycling guy wonders why my plastic bottles have strange paint jobs.  :facepalm: good tip.
Guilford Rail System in the 80s/90s

peteski

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #53 on: January 03, 2019, 05:32:16 PM »
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In the photos you post I see examples of more than model RR items. If you are into models of automobiles or trucks, I recommend that you join the http://www.modelcarsmag.com/forums/ . It is a very nice and active forum for all sorts of automotive models. They also have section for other models (SciFi, boats, bikes, or any other type of a models).
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Santa Fe Guy

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #54 on: January 03, 2019, 06:03:01 PM »
+3
If you want rust and chipped paint take a look at the vast range of Vallejo Products.
Here is a water tank I am going to plant on my new HOn3 layout.
It got the works, my own blend of rust colour first, Vallejo rust powders second, Dullcote then Vallejo chipping medium and final colour (my blend).
Chipping is easy, just add water and chip away until you have gone as far as you want.
Then Dullcote again to finish.
[ Guests cannot view attachments ] [ Guests cannot view attachments ]
It a bit of work but the results are outstanding.
Rod.
Santafesd40.blogspot.com

nuno81291

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #55 on: January 03, 2019, 08:32:41 PM »
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Thanks for the link Pete; some incredible modeling on that site.

And thanks for the Vallejo plug Rod; have heard nothing but good things of their products. Will hopefully get around to trying some of their products. Hobby budget currently depleted unfortunately. Have you tried any of their paints?
Guilford Rail System in the 80s/90s

Chris333

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nuno81291

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #57 on: January 03, 2019, 09:17:08 PM »
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Make your own truck:
https://www.facebook.com/polposky/videos/vb.1063785937/10214859864624514/?type=3

 :o don’t see that every day... that’s insane. Incredible modeling. Now if only he had interest in rustbuckets.  :trollface:
Guilford Rail System in the 80s/90s

DKS

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #58 on: January 04, 2019, 05:07:00 AM »
+2
Make your own truck:
https://www.facebook.com/polposky/videos/vb.1063785937/10214859864624514/?type=3

Holy m... insane talent. I'd take the time to watch that video at normal speed. Notice how he does almost everything while holding the parts in his hands--no jigs. I'd also like to learn how he cuts styrene freehand, no with straightedges...

And he likes cats...!1
« Last Edit: January 04, 2019, 05:45:49 AM by David K. Smith »

daniel_leavitt2000

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Re: Dual action airbrush and tank compressor suggestions?
« Reply #59 on: January 04, 2019, 06:36:50 AM »
+1
Holy m... insane talent. I'd take the time to watch that video at normal speed. Notice how he does almost everything while holding the parts in his hands--no jigs. I'd also like to learn how he cuts styrene freehand, no with straightedges...

I think he trace-cut over printed engineering drawings. Either that or he apprenticed with a professional pin-striper for years.

I am WAY late to this conversation, but a do enjoy a good airbrush:






A few notes... my paint booth is no where near as tidy now. I had a bottle of thinned india ink explode on the unprotected wood surface. Maybe I should just spray it black  :facepalm:

I'm also up to THREE paint racks now. I have about 200 bottles of paint. I use acrylic - Badger Modelflex, Testor's Acryl and Polly Scale (when I can find it). The inventory skews yellow and white for Polly Scale and Testors and other colors for Badger, which needs primer for lighter colors. Most of my custom mixes are Tamiya blends due to their availability and good working properties. I use Tamiya Acrylic thinner for everything. I like to use paint on the thin side - about the viscosity of coffee with cream and sugar. I also tend to run a bit higher pressure than most here - 30 PSI.


Air is supplied by a 3 gallon 150 PSI Lowe's special I purchased for under $80. I run two lines from the utility room to the layout room using a garage air line system and standard utility outlet boxes.





On the left you can see the regulated air line. This includes and in-line water trap and regulator in the layout room. For airbrushing, I set the pump at 50 PSI and adjust downward at the bench.

On the right is my dump air line. I use this for pressure casting. When using this I usually set the pump at 100 PSI and engage the cut-out valve (not shown) to the air brush line to avoid damage to the water trap.

On to the brushes!

Brand preference is a bit like cameras - you're a Nikon or Canon guy, or one of those people who throw convention to the wind and use Sony or Olympus. In this case, I have always preferred Badger to Paasche. Badger is made in the US, and their support is excellent. The owner very friendly and treks out to various conventions (such as Springfield) to sell products. You can also get some insane deals on Badger - more on that later.

Badger 250:

This is a single action, external mix brush that is about as cheap as they come. At the Badger thrift shop (http://www.badgerairbrush.com/Thrift_store.asp), you can often find these 3 for $12. They are also available on Amazon for very cheap money. Good for painting scenery on the layout, or misting down thinned white glue. Not very useful for model work.

Badger 350:

A basic external mix brush that the guys in MR are always pushing for newbies. I don't really know why they prefer it other than cost - a dual action airbrush is always easier to operate than these. You can get decent results for models, and the spray area is good for larger projects. I got this one for $18 new off eBay.

Badger 200:

This is the brush that gets Pete's heart all aflutter. This was my first airbrush though I don't use it much anymore. Like the Ship of Theseus, pretty much every part has been replaced at one point or another. They go for around $80 these days. Good all around brush for painting, but limited use for detail weathering.

Badger 155:

My first dual action airbrush. What a revelation. Dual action is a must for acrylic paints as you can adjust the flow to avoid clogs. I got this for $60 using one of those 50% off coupons at AC Moore.

Badger 360:

My current workhorse. An advanced dual action airbrush with a rotating cup to switch from gravity fed cup to siphon fed bottle. This brush really can do it all from fine detail work to large O scale models. Easy to set up and clean. $80 direct from Badger at Springfield several years ago.

Badger/Thayer & Chandler Omni Matrix:

So this is a bit of an odd duck. From what I gather, Badger purchased a smaller company (or folded a subsidiary) called Thayer and Chandler. Parts were swapped around and the Omni Matrix was the result. The Matrix features a 360 body with a T&C fine needle, tip cap and guard. Mine was purchased from Badger's Thrift Shop about 10 years ago for about $60. It has all the features of the 360, but lighter and less balanced due to the aluminum handle. The fine tip can be swapped out for a medium one, but then it would be a 360 by any other name.

There's a shyness found in reason
Apprehensive influence swallow away
You seem to feel abysmal take it
Then you're careful grace for sure
Kinda like the way you're breathing
Kinda like the way you keep looking away