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重钢２×１０５ｍ ２ 烧结机由于圆筒粘料严重，起动冲击负荷及运行负荷大，故障多，严重制约了烧结生产。为此在１９９８ 年初对４ 台混合机衬板进行了改造。本文介绍并分析了采用河北张家口市科达公司生产的耐磨稀土含油尼龙衬板后，技术经济指标显著改善的情况。
Heavy steel 2 × 105m 2 sintering machine due to serious cylinder adhesive, starting impact load and operating load, failure and more seriously hampered the sintering production. In early 1998, four mixer liners were retrofitted. This paper introduces and analyzes the remarkable improvement of technical and economic indexes after adopting the abrasion-resistant rare earth oil-containing nylon liner produced by Keda Company in Zhangjiakou, Hebei.