摘要 |
Procedure for the manufacture of a tube (1) made of a flexible material and comprising a skirt (3) and a head (10), in which a unit (2) formed by the skirt (3) and an appendage (4) is disposed or manufactured in an injection procedure, the appendage (4) totally or partially closing one end of the skirt (3) and comprising the injection point(s), in which the appendage (4) is cut totally or partially, and the cut part is removed, and in which the head (10) over-moulded on any area of the part of the unit (2) formed by the skirt (3) and appendage (4) that remains once the cut part has been removed. The appendage (4) offers several advantages, such as improving the finish of the over-moulded head (10) or, in the event of the unit (2) being manufactured, easing the removal of said unit (2) from the mould. |