Search found 299 matches

by Andrew Gorman
Sun Oct 17, 2010 7:47 pm
Forum: Scratchbuilding
Topic: Best source/kit for engine bells?
Replies: 14
Views: 17707

1/144 Saturn Vs have a bunch- the Airfix is better, and the Pilgrim Observer which is supposed to be re-released has about 4. SF3D/ MaK kits pirated a lot of 1/144 F-1s, but I think they cost more than the Airfix kit. Various space shuttle kits have somewhat decent engine bells too, but honestly che...
by Andrew Gorman
Tue Oct 12, 2010 7:44 pm
Forum: Construction
Topic: Adding tube/raised details to teeny, tiny rod!
Replies: 18
Views: 17898

A timely article on the main site:
http://www.starshipmodeler.com/tech/tr_turret.htm
by Andrew Gorman
Tue Oct 12, 2010 7:42 pm
Forum: Construction
Topic: Adding tube/raised details to teeny, tiny rod!
Replies: 18
Views: 17898

A timely article on the main site:
http://www.starshipmodeler.com/tech/tr_turret.htm
by Andrew Gorman
Mon Oct 11, 2010 4:14 pm
Forum: Construction
Topic: Adding tube/raised details to teeny, tiny rod!
Replies: 18
Views: 17898

The old reliable butane lighter nozzles might work for you- some have more ridges than others. Or try a tire valve core. Or a pack of watch parts. Generic lighter parts: http://www.chopgo.com/offering/GasLighterTips.html Valve core: http://www.mcconveycycles.com/store/product/2381/schrader-valve-cor...
by Andrew Gorman
Mon Oct 04, 2010 7:13 pm
Forum: Construction
Topic: using jewelers carving wax
Replies: 2
Views: 3855

I made one by gluing two upper airplane wing halves together and sawing the profile out. Worked well for me!
by Andrew Gorman
Mon Sep 20, 2010 2:45 pm
Forum: Construction
Topic: Foam?
Replies: 36
Views: 96863

Sign foam is urethane, so it holds up to common fillers better than polystyrene insulation. It also doesn't make quite as much of a mess as the insulation. I got a box of useful sized scraps from these folks: http://atlassignsandplaques.com/signsupplies.aspx The real pick of the litter for modeling ...
by Andrew Gorman
Mon Sep 13, 2010 8:41 pm
Forum: Scratchbuilding
Topic: Styrene spheres, half an inch or so
Replies: 13
Views: 22062

Dollar stores near me have cards of little girl party favor ear rings- chrome plastic with a tinted styrene "jewel" in the middle. These are hemispheres with a neat ribbed pattern on the inside, and are just under 1/2" in diameter.
by Andrew Gorman
Fri Aug 20, 2010 2:10 pm
Forum: Finishing
Topic: overspray on clear plastic
Replies: 5
Views: 5230

toothpaste-the gritty kind-and a soft rag.
by Andrew Gorman
Sat Aug 07, 2010 8:32 pm
Forum: Construction
Topic: Glueing hard shinny plastic?
Replies: 5
Views: 4670

Hard and shiny usually means acrylic- I've had good luck using plexiglas cement or Ambroid pro-weld. Look for a thin cement with a lot of methylene chloride in it. Sanding can help. Can you leave a fingerprint on the plastic after using a solvent cement?
by Andrew Gorman
Wed Jul 07, 2010 12:00 am
Forum: Construction
Topic: Question about joining styrene at angles
Replies: 21
Views: 22818

Scrape the mating edges down to an approximate mating angle to get the fit most of the way there. Spending a few minutes to make a jig to hold the stock at the correct angle as you sand can save you a lot of time. Or a small tilting arbor tablesaw can cut the correct angle, or your jig can be used a...
by Andrew Gorman
Fri Jun 25, 2010 11:13 pm
Forum: Finishing
Topic: Mr. Surfacer discontinued?
Replies: 23
Views: 24437

Sandable primer and scratch-filling primer available at any auto parts store in spray cans, in paint cans at auto body supply stores. And it is lacquer.
by Andrew Gorman
Thu Jun 17, 2010 9:59 pm
Forum: Construction
Topic: What are u guys using to cut thick sheet styrene?
Replies: 13
Views: 17823

I love this kind of plastic cutter:
http://www.amazon.com/Hyde-45730-Plasti ... 687&sr=1-5
Effective and easy easy to use. Makes a great scribing tool too!
by Andrew Gorman
Thu May 06, 2010 5:58 pm
Forum: Hover Tank Challenge
Topic: Very old technologies
Replies: 3
Views: 18775

Here a CGI vacuum airship from Russia if anyone needs some inspiration:
http://www.rusring.net/~levin/levin3d/dz.htm
by Andrew Gorman
Mon Apr 05, 2010 10:40 am
Forum: Scratchbuilding
Topic: cutting circles
Replies: 9
Views: 17710

I usually use a gasket punch- http://www.amazon.com/SHARP-HOLLOW-PUNCH-LEATHER-GASKET/dp/B000Q7AVL0 For bigger discs the Olfa beam compass circle cutter works well. Lately I've accumulated enough model car wheels, poker chips, tiddly winks and other disks I haven't needed to make a custom sized circ...
by Andrew Gorman
Wed Mar 31, 2010 9:25 am
Forum: Scratchbuilding
Topic: Spheres and hemispheres
Replies: 4
Views: 10181

Fishing bobbers work well! If they are brittle I've had some luck in cutting by packing them with silly putty. This works for gum machine capsules too.
by Andrew Gorman
Thu Mar 25, 2010 9:19 pm
Forum: Finishing
Topic: Adhesive Reflective Mylar tape for starship engines
Replies: 6
Views: 6804

just look for "reflector tape" or Scotchlite.
by Andrew Gorman
Tue Mar 16, 2010 11:26 pm
Forum: Scratchbuilding
Topic: Gentle Peoples....I seek inspiration!!!!
Replies: 28
Views: 68075

Indole Alkaloids and Bach work pretty well for me. And 70 year old issues of Popular Mechanics.
by Andrew Gorman
Sat Mar 06, 2010 10:44 pm
Forum: Construction
Topic: Best technique for drilling clean holes into styrene?
Replies: 15
Views: 29237

Drill them by hand! Either chuck the bit into a pin vise, or for larger sizes I use a drill chuck as a giant pin vise. A taper reamer is useful to get the hole to the final size you want. If you are using a power tool without a speed control. it just won't make a clean hole.
by Andrew Gorman
Sat Feb 27, 2010 1:15 am
Forum: Scratchbuilding
Topic: Need cockpit ideas...
Replies: 26
Views: 40925

Or an A-37-
http://hsfeatures.com/features04/a37dwa_1.htm
A cockpit is just a couple of boxes and a couple of seats, so just stick some random parts together.
by Andrew Gorman
Mon Jan 25, 2010 11:55 pm
Forum: Finishing
Topic: 'Weathering' Realistic Spacecraft?
Replies: 13
Views: 21345

I'd just weather them so they look good to you- they're your rockets! for actual pictures of what things look like after they have been in space for a few years look up the "long duration exposure facility" Here's a good start: http://butdoesitfloat.com/144417/Long-Duration-Exposure-Facility
by Andrew Gorman
Mon Jan 25, 2010 11:51 pm
Forum: Finishing
Topic: Painting on a budget
Replies: 2
Views: 2956

That's how it works on painted furniture! You can give your gloss coat a rubdown with toothpaste or rottenstone, and follow that up with a coat of carnuba floor wax for even more of a shine. Flat paints just cover and look better.
by Andrew Gorman
Mon Jan 25, 2010 5:07 pm
Forum: Scratchbuilding
Topic: New Guy seeks Engine/Thrust Bells
Replies: 12
Views: 19070

Snap space shuttle kits are plentiful and cheap- each has 3 SSME bells and two smaller thrusters. For trusswork, look at model railroad kits. Two favorites of mine are Walthers Modern Conveyors set- http://www.walthers.com/exec/productinfo/933-3518 And an N scale industrial building with a lot of tr...
by Andrew Gorman
Mon Jan 25, 2010 11:39 am
Forum: Scratchbuilding
Topic: New Guy seeks Engine/Thrust Bells
Replies: 12
Views: 19070

I've used a lot of pen parts for engine bells- I don't remember an exact model, but browse the office supply store and see what turns up.
I also found a dollar store game set with a mother lode of ridgy cone shaped pieces in styrene. Keep your eyes open!
by Andrew Gorman
Sun Jan 24, 2010 12:57 pm
Forum: Scratchbuilding
Topic: 3-D printer for the home
Replies: 5
Views: 10718

3-D printer for the home

They are getting cheaper... In the Current issue of Make magazine there is an article on a (barely) less than $1000.00 US 3-D printer, the Maker Bot Cupcake. Looks pretty interesting for you early adopters. The designers even compare it to an Altair or Apple I. Here are a couple of links: Manufactur...
by Andrew Gorman
Tue Dec 08, 2009 9:11 pm
Forum: Scratchbuilding
Topic: Building many engines ...
Replies: 9
Views: 10914

Good for you! I like the idea.
by Andrew Gorman
Tue Dec 08, 2009 2:59 pm
Forum: Scratchbuilding
Topic: Building many engines ...
Replies: 9
Views: 10914

I'd start with plastic tubing or a stack of cylindrical shapes rather than slathering putty over a rough armature. A stack of 1/25 car wheels would be a good start, and easier to glue little detail bits to. What diameter do the engines need to be?
by Andrew Gorman
Thu Dec 03, 2009 5:50 pm
Forum: Construction
Topic: Best Glue for Photo Etch to Plastic?
Replies: 10
Views: 10041

Gator Glue came highly recommended, and it worked well on the single bit of photo etch I've applied since I got a bottle.-
http://gatorsmask.com/gatorglueorder.html
interesting stuff, and easy to clean up if you make a mess.
by Andrew Gorman
Wed Dec 02, 2009 11:38 pm
Forum: Construction
Topic: Making plastic-on-plastic joints tighter
Replies: 6
Views: 7717

The classic technique is to paint the joint area with liquid cement, and stipple the areas with a stiff brush- this will tighten them up a little bit. For a permanent fix, graft in some gundam joints.
by Andrew Gorman
Mon Nov 23, 2009 10:42 am
Forum: Scratchbuilding
Topic: Mini lathe
Replies: 7
Views: 8958

I have a Unimat DB200, and I'd recommend the Chinese 7X10s unless you really need a lathe small enough to put away after every use. The Unimat is very nice, but it is very small and tooling is expensive. The 7X10s are astonishingly cheap for what they can do. Another tiny lathe is the Clisby, but th...
by Andrew Gorman
Thu Nov 19, 2009 10:49 pm
Forum: Finishing
Topic: Using Clear epoxy resin?
Replies: 12
Views: 5754

I've had good luck with filling windows that size with white glue. After it dries clear you can sand or clean up the edges with a wet q-tip. THEN add a layer of clear enamel to level it out and add some gloss.