I am modeling a F4U Corsair in 1/72 scale. I settled on modeling a Korean War era Death Rattler, with the distinctive rattlesnake on the nose. I purchased Sky Models decal set and found that for some reason they only included nose cone art for one side. I planned on scanning the art and printing a copy for the second side. In trying this, I found that inkjet printers do not print white. Does anyone know of a desktop printer that does? There is other work I need to do with lettering - I am going to try to make a stencil for the larger work, but can’t for the smaller stuff. Are there affordable ways to screen print?
Hate to break it to you but inkjet printers simply cannot print white, none of them. The trick to use here is to either buy white decal paper or print your decals an off white. For all other decal jobs you use the clear decal paper.
Richard
I was afraid of that. I had already printed them in 5% gray, just don’t know if it will drastically change the appearance. For the under wing, I need a fairly large “MARINES”, so I am cutting a stencil for it - but it is rather small. I am also going to cut stencils for the plane number - figuring these details need to be white. The unit and the BuNo, I am going to try to see if the gray looks ok.
Even light colored designs must be printed on white paper. The inks used in inkjet printers assume you are putting the ink down on white paper. A light color printed on clear paper will be barely visible.
The problem making decals on white paper is cutting them out accurately. Since the paper is white all over, if you cut even slightly outside of the line, you get a white fringe.
One work-around is to use an art program that allows you to set a background color (most decent graphics programs and photo editors do). You then set the background color to match the color the decal will be applied to. That way, you can cut somewhat outside the lines and it will not be real noticeable. You can, for instance, put white letters on the background and cut around the whole word or set of letters/numbers, not cut out each individual letter. I have made white or light-colored decals many times using this technique and it works well.
I am building a couple of models now that I intend to document, which will have white decals. I hope FSM will buy the article I write on this process 
If you know someone that owns an Alps printer you could ask them to do a print-run.
Those printers can print white as well as silver and gold, not easy to do though.
FYI, most decals are silk-screened and not printed.