FIELD: transportation.
SUBSTANCE: invention relates to tube head (1) which is adapted to be coupled to skirt (4) so as to form an internal tube volume, said tube head (1) comprising a body (11), formed from a plastic material, comprising neck (3) having opening (5) at a first end, through which opening a product is removed from the internal volume of the tube, and shoulder (2) which is joined to a second end of the neck (3) opposite the first end, wherein said tube head (1) further comprises insert (6) arranged so as to be in contact with said shoulder (2) so as to form a barrier between body (11) and the product contained in the internal volume. According to the invention, said insert (6) comprises a central portion and a peripheral region, said central portion forming a non-perforated disc sealing neck (3), and said peripheral region being mounted so as to be in contact with a complementary planar surface of body (11).
EFFECT: invention makes it possible to provide a tube head comprising an insert which forms a barrier which thus protects the body of the tube head from the product which it contains, and also forms a film seal which separates the internal volume of the tube prior to its first use.
8 cl, 3 dwg
