Static mixer

A static mixer, comprising a plurality of mixing elements for separating a material to be mixed into a plurality of streams, wherein each mixing element comprises:

• first and second guide walls with a common transversal edge, a separating edge at an end opposite the common transversal edge,
• wherein the guide walls form a curved and continuous transition between the separating edges and the common transverse edge,
• wherein the transversal edge divides the material to be mixed, and
• wherein the separating edges of the first and second guide walls are connected.

A static mixer, comprising a plurality of mixing elements for separating a material to be mixed into a plurality of streams, wherein each mixing element comprises:

• first and second guide walls with a common transversal edge, a separating edge at an end opposite the common transversal edge;
• and
• at least one mixing helix, each mixing helix including an entrance edge and an outlet edge,
• wherein the guide walls form a curved and continuous transition between the separating edges and the common transverse edge,
• wherein the transversal edge divides the material to be mixed, and wherein the entrance edge of a first mixing helix extends transversally across an outlet opening of the mixer.