It is ideal for sealing all the random gaps between dummy bar head and mould copper plate, to prevent the hot metal infiltration and break out while casting.
非常适合于引锭头与结晶器铜板之间无规则缝隙的密封，防止开浇时渗、漏钢的现象的出现。
2
Compared with the chain dummy bar continuous casting machine, the new one has remarkable advantage.
与采用链式引锭杆的连铸机进行比较表明：这种新型连铸机具有显著的优点。
3
The guidance roller supports the dummy bar when the casting process is just started. It also supports the soild state billet with liquid core and guides the billet direction in the casting process.