Response by: JP, June 15th 2019 12:04:50 am
How large of an area are you wanting to spray?
For a large surface, I use an electric sprayer designed for latex house paint. Used that on a superhero cape, for example, several yards of black sheet latex, coated with yellow on one side. (Would have used two color latex sheet if I could find black/yellow, but coating it myself wasn't hard.)
For smaller areas I use a little artists airbrush and thin the liquid latex a little bit. Sprays well and allows good detail.
For either type of sprayer, you will want to wash it out, then take it apart and clean it well. A mix of ammonia and water thins liquid latex without making it set up like plain water can do. (That's why water-based latex adhesive smells like ammonia.)
This does still mean the glitter is just on the surface, but liquid latex stretches the same as the sheet underneath, so it's pretty durable.