| 摘要 |
Method of manufacturing a barrel comprising a hollow tube (1) with an entrance end (14) and an exit end (15), the method comprising a first phase in which said tube (1) is introduced into a moulding machine and fixing elements (50) or supports are introduced, fixing said tube (1) and leaving it overhanging, centred, stable, inside the moulding machine and a second phase in which said tube (1) is over-moulded, with the exception of the tube entrance end (14), giving it the desired form. |
