Nozzle for manufacturing flavor capsule of tobacco

A nozzle provided in a dual discharge structure and configured to discharge a membrane supplied by a membrane tank and a flavored liquid supplied by a flavored liquid tank such that the membrane wraps the flavored liquid to form an initial form of a flavor capsule, the nozzle comprising:

• a nozzle body;
• a flavored liquid discharge line formed along a center of the nozzle body and configured to form a path to discharge the flavored liquid;
• and
• at least one membrane discharge line formed in an outer side of the flavored liquid discharge line in the nozzle body and configured to form a path to discharge the membrane,
• wherein an inner diameter and an outer diameter of the flavored liquid discharge line in the nozzle body are determined based on a size of the flavor capsule,
• wherein the inner diameter is 0.5 to 2.0 millimeters (mm) and the outer diameter is 2.0 to 5.0 mm,
• wherein the inner diameter is 20% to 40% of a diameter of the flavor capsule,
• wherein a ratio of the inner diameter to the outer diameter is two and one half to five (2.5:5), and
• wherein the diameter of the flavor capsule is 2.1 to 4.7 mm, and a thickness of the membrane wrapping the flavored liquid in the flavor capsule is 0.50 to 0.80 mm immediately after the flavor capsule is formed.