Sefar has a mesh, 81SDE, that will lay down what you want with one stroke. It's an 81 mesh, but with a fine thread. It kind of simulates the old XX multifiliments, but much tougher. It has a larger percentage open area due to the thinner threads. Murakami makes a 110s, which is a similar idea, higher percentage open area with the same stencil control. It's the only 110 we use, check it out, you may like it. (we've done a zillion of those shirts, I think you'll like the result.)
Steve