Wallpaper elements Wallpaper printing techniques include surface printing, gravure printing, silk screen-printing, rotary printing, and digital printing. Wallpaper is made in long rolls, which are hung vertically on a wall. Journal · 09 · 20+♥ 723 Last update at 20 · 09 · by milo ‧‧‧ One of 6095Wallpaper More in Wallpaper Home Wallpaperelements PIFTW