| 摘要 |
The invention, a water tank produced by blow moulding, proposes manufacturing water tanks (1), the body (1A) and/or lid (1B) of a tank or the water tank itself (T), by extrusion and blow-moulding, with steps that are easy to implement and the use of polymers such as polypropylene, polyethylene, vinyl polychloride, alone or associated with a smaller proportion of pigments and resins. |
