【摘要】 在钢铁、炼铝和玻璃工业中，耐火砖被用来作炉衬我们ＶＰＩ设备的最新产品能保证用沥青充满砖的微孔，尤其是这种填充能防止熔化的硅化物浸入砖内，因而大大延长了炉衬的寿命。更多还原

【Abstract】 Abstract Refractory-Bricks ard used for lining furnaces in the iron steel,aluminium and glass industries.The latest generation of impregnation plants for our VPI equipment guarantee thorogugh filling of the pores of the brick with tar. Above all,this filling prevents molten silicate material from Penetrating into the brick and thus considerably lengthens the service life of the lining.更多还原