| 摘要 |
In the present invention, there is disclosed a corrosion protection method of steel tanks intended for accumulation and treatment of water, which are made of steel plates, whereby each steel plate of the tank is first lined from internal and external sides and from all lateral sides with thermoplastic parts. The thermoplastic parts are then subsequently welded such that the interior, in which the steel plate is located, is hermetically separated from environment and so formed compact plates are the joined by welding in the form of a tank. |
