Abstract:
A tube head is provided which is designed to be associated with a skirt so as to form an internal volume of the tube. The tube head includes a body formed from plastics material, that includes a neck having an opening at a first end, through which opening a product is removed from the internal volume of the tube, and a shoulder which is joined to a second end of the neck opposite the first end. The tube head also includes an insert arranged so as to be in contact with said shoulder and forming a barrier between the body and the product contained in the internal volume. The insert includes a central portion and a peripheral region. The central portion forms a non-perforated disc sealing the neck, and the peripheral region being mounted so as to as to be in contact with a complementary planar surface of the body.
Abstract:
The present invention relates to a flexible tube for a product having a liquid or pasty consistency, comprising: a tube head (1) comprising a shoulder (12) and a neck (11), a skirt (2) having a proximal end (21) which is connected to the tube head (1) and a free distal end (22), the skirt (2) forming an internal volume which is adapted to contain a product having a liquid or pasty consistency, characterised in that the proximal end (21) of said skirt (2) comprises a plurality of flaps (24) and a plurality of notches (23) separating said flaps (24), said flaps (24) being folded so as to cover all or part of the shoulder (12).
Abstract:
The present invention relates to a plastic tube head for a product having a liquid to pasty consistency, comprising: a neck, a shoulder, an insert forming a barrier which is arranged on the inner surface of the shoulder, said insert comprising at least one metal layer and having an outer edge, the outer edge of the insert and a portion of the face of the insert which is oriented towards the internal volume of the tube and is adjacent to said outer edge being covered by an outer support, characterized in that said outer support has a thickness H and covers a length L of the face of the insert face which is oriented towards the internal volume of the tube, said thickness H and said length L being such that H≧L.