密封绳在开浇后与引锭头、铜板无粘结残留物，对铜板无损伤，易于清理。
After sealed by sealing rope, it is essentially solid-free with residue between dummy bar head and mould copper plate, no damage to the copper plate and easy to clean.
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。
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.
大生产使用结果表明，钢锭表面质量明显改善、锭头收缩平坦，具有较好的经济效益和社会效益。
The application outcome of the mass production shows that the slag surely possesses both economic and social benefits.
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