METHOD AND MACHINE FOR PRODUCING A SINGLE-USE CAPSULE FOR BEVERAGES AND CAPSULE OBTAINED USING METHOD

摘要

A method for producing a single-use capsule (1) for extraction beverages comprises the steps of: positioning a flat piece (8) of filter paper over a cup-shaped rigid body (2); joining the flat piece (8) of filter paper along at least the rim (7) of the rigid body (2); forming the piece (8) of filter paper towards the interior of the rigid body (2) and by means of plastic deformation of the piece (8) of filter paper so as to define a containment chamber (5); filling of the containment chamber (5) with a dose (D) of product; closing of the chamber (5) and of the external rigid body (2) with a sheet lid (6). This invention also relates to a machine (100) which implements said method.

主权项

1. A method for producing a single-use capsule (1) for beverages comprising a cup-shaped external rigid body (2) comprising a closed bottom (3) and a top opening (4) coupled with a filter extending, with a concave cross-section, into the body (2) to form a chamber (5) for containing a dose (D) of product, and a sheet lid (6) for closing the top opening (4) of the rigid body (2) along the external rim (7) of the body (2), characterised in that it comprises the following steps:
positioning a flat piece (8) of filter over the rigid body (2); joining the flat piece (8) of filter paper along at least the rim (7) of the rigid body (2); forming the piece (8) of filter paper towards the interior of the rigid body (2) and by means of a plastic deformation of the piece (8) to define the containment chamber (5); filling the containment chamber (5) with a dose (D) of product; closing the chamber (5) and the external rigid body (2) with the sheet lid (6).