Heat-slit tubes:
All filter meshes with thread diameters < 250 µm and mesh openings < 500 µm can be heat slit, Heat-slit tubes are specified by having a defined inner diameter. Diameters range from 6 to 320 mm.
Ultrasonically welded tubes:
All filter meshes having thread diameters < 250 µm and mesh openings < 500 µm can be ultrasonically welded