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为了解决低温镀铁绝缘问题,经过一段时间的试验和摸索,我们找到了一种新的以聚乙烯和松香作为添加物的蜡基绝缘材料,在镀曲轴等形状复杂的零件时,取得了比较理想的绝缘效果.用此绝缘材料绝缘曲轴的非镀部位,以20安/分米~2的电流密度,经7小时电镀,溶液温升到50℃的情况下,曲轴绝缘部位无一漏电点,蜡膜也没有变化.配制这样的绝缘材料,每公斤成本只需1.58元.绝缘一根铁牛-55曲轴只需0.65公斤蜡料,以蜡料回收率按60%计算,每根曲轴的绝缘成本为0.41元.耗用的绝缘工时也只为硝基喷漆绝缘的一半.这种蜡基绝缘材料具有绝缘性能
In order to solve the problem of low-temperature iron-plating insulation, after a period of trial and error, we found a new wax-based insulation material with polyethylene and rosin as additive. When comparing the complex shape parts such as crankshafts, The ideal insulation effect.Use this insulating material insulation uncovered parts of the crankshaft to current density 20A / dm ~ 2, after 7 hours electroplating, the solution temperature rose to 50 ℃, the crankshaft insulation without a leakage point , The wax film has not changed.Preparation of such insulation materials, cost only 1.58 yuan per kilogram.An insulated iron a -55 crankshaft only 0.65 kg of wax material to wax recovery rate of 60%, each crankshaft The insulation cost is 0.41 yuan, and the insulation working time is only half of the nitro spray paint insulation. The wax-based insulation material has the insulating property