We all know that even smallest drop of glue on a visible portion of a plastic part ruins it. Damages the surface with all kinds of crazing and bumpy texture.
Except when you want it to!
Background: I usually work in HO but I've taken on a long-term project to create a highly detailed O-scale circa 1890's passenger car based on one of the La Belle kits. I've been working on it off and on for the last 10 years or so and I'm finally working on some parts of the interior (no, the exterior's not completely done either!). Anyway, based on photographs in various sources, most notably several issues of the Train Shed Cyclopedia, I'm trying to create the appearance of either leather covered seats or a brocade fabric.
Leather's not to hard. Going back to a technique I use in 1:24 show car models, there's a Scotch "Plastic Tape" that's made for repairing leather and vinyl surfaces as well as decorative uses which has a very finely textured surface that really looks like vinyl seat material in the 1:24 car models. On a 1:48 coach seat, it does a moderately decent job of looking like leather from a reasonable viewing distance.
Great! I thought that I'd spread some glue on it to simulate a highly textured fabric like brocade. NAH! Tenax does nothing to it. Brushing MEK on it does nothing either! Then I get mad and I reach for the can of Acetone which is a known solvent for plastic. I thought it cleaned the surface a little, but ten minutes later I can't tell where I swiped any of the chemicals and where I left it alone.
GRR!! Now what? I'm still going to use the "Plastic Tape" for the leather, but I've given up on trying to modify its appearance to fabric. So what to use? Picture a very decorative fabric covering on a couch. Gold threads on a coarse fabric create a rich appearance like it came out of a palace. Now shrink it down to 1/48 of it's size. I don't think that there's any real fabric that's fine enough to simulate the surface, is there? If there is, I can use a very fine felt tip marker to simulate the contrasting decorations.
What else could I use to simulate O-scale (1:48) fabric? I'm open to suggestions.
TIA Norm