Search found 343 matches
- Sat Mar 03, 2007 11:41 am
- Forum: Finishing
- Topic: Aztek A470 Problems.
- Replies: 18
- Views: 16344
- Tue Feb 20, 2007 9:20 am
- Forum: Finishing
- Topic: Aztek A470 Problems.
- Replies: 18
- Views: 16344
- Thu Feb 15, 2007 3:30 pm
- Forum: Construction
- Topic: Secret to bi-symmetry
- Replies: 7
- Views: 3344
- Mon Feb 12, 2007 10:53 pm
- Forum: Finishing
- Topic: Aztek A470 Problems.
- Replies: 18
- Views: 16344
Mine too, until its trigger went floppy last year and I can't get anyone at Testors to reply to my emails.Thomas E. Johnson wrote:I've never had a problem with my A470 airbrush. Its always given me perfect results.
I have one of the old original Azteks and it's actually been a better airbrush than the A470.
- Sun Jan 28, 2007 1:39 pm
- Forum: Construction
- Topic: How to cast small gun barrels?
- Replies: 7
- Views: 6173
Barring the use of vacuum to help evacuate the air from the mold, you really need vents to make sure the resin gets all the way to the bottom of the barrel. You probably want to make a one-piece mold to eliminate an ugly parting line on your barrels, right? If so, venting will be problematic. If you...
- Thu Jan 25, 2007 8:49 pm
- Forum: Construction
- Topic: Modeling foam
- Replies: 3
- Views: 2305
A teeny-tiny drop of insulating expanding foam from a can? How you would get just a tiny drop is the hard part. Smooth-on and the other resin suppliers sell a two-part expanding foam that you could mix in very small quantities but I think that'd be expensive overkill unless you could use the rest of...
- Thu Jan 25, 2007 8:06 pm
- Forum: Construction
- Topic: "Klean Clay" for mold making?
- Replies: 17
- Views: 20395
Melting & pouring a clay bedding
Okay, I just had to try this today after thinking about it. I stuck a little resin part into a small blob of clay inside a mold box and then poured some molten Van Aken white clay into the box to make the bedding. BTW, I melted the clay in my wife's favorite little iron skillet, which I lined with a...
- Thu Jan 25, 2007 1:33 pm
- Forum: Construction
- Topic: "Klean Clay" for mold making?
- Replies: 17
- Views: 20395
- Thu Jan 25, 2007 11:37 am
- Forum: Construction
- Topic: "Klean Clay" for mold making?
- Replies: 17
- Views: 20395
While I'm thinking about it, Has anyone tried actually melting modeling clay (it says it melts at 150F) and pouring into a mold form to make the first half of a two-part mold? I've always wanted to try it but have been too chicken. The master would have to be something that could withstand 150F, obv...
- Thu Jan 25, 2007 11:28 am
- Forum: Construction
- Topic: "Klean Clay" for mold making?
- Replies: 17
- Views: 20395
- Wed Jan 24, 2007 8:44 pm
- Forum: Construction
- Topic: Cure for extra slow curing Mold Max 10 rubber?
- Replies: 9
- Views: 6143
For what it's worth; I poured several molds at 10pm last night at room temperature (about 73) and cured them in a pressure pot in a shed overnight (temp went to about 29-30) and when I checked them after 16hrs, they were curing just fine. The rubber is a Shore A 25 Tin-cure from US Composites. I've ...
- Wed Jan 10, 2007 10:19 am
- Forum: Construction
- Topic: Model symetry: Techniques
- Replies: 9
- Views: 9014
sand, check profile, sand, check profile, sand check profile.... Yeah, that's really the only way. This technique goes back to the stone age! I have to be in the right frame of mind to do this kind of work. If I'm the least bit feeling anxious I won't try to do do profile shaping and instead will t...
- Tue Jan 09, 2007 11:56 am
- Forum: Construction
- Topic: Model symetry: Techniques
- Replies: 9
- Views: 9014