... plate standard: 10 mesh, 14 mesh, 28 mesh, 48 mesh, 40 mesh, 50 mesh, 60 mesh,80 mesh, 100 mesh, 120 mesh, 150 mesh and 200 mesh are optional.5) ... , do directional movement and parallelly go through screen mesh for separation. Sieving plate prevent water and fibers ... from rush at screen mesh vertically, and screen mesh is mainly for fiber grading. Paper Pulping Machine