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冷轧带钢表面吸附有各种油脂、铁粉和灰尘等污染物,必须通过脱脂予以去除。脱脂剂各项性能的综合评价对其生产现场的实际使用具有极其重要的意义。确立了冷轧镀锡产品用脱脂剂的脱脂性能、起泡性能、油污吸附性能、漂洗性能等与实际生产现场应用密切相关的各项性能的实验室综合评价试验方法。此方法为脱脂剂的生产现场实际使用提供技术支持。运用此法对3种不同脱脂剂进行了综合性能评价,结果表明1号脱脂剂具有优良的综合使用性能。
Cold-rolled strip surface adsorption of various oils, iron and dust and other pollutants, to be removed by degreasing. The comprehensive evaluation of the performance of the degreasing agent is of great significance to the practical use of its production site. The laboratory comprehensive evaluation test method of various performances such as degreasing property, foaming property, oil adsorption property, rinsing property and so on which is closely related to the actual production site application has been established for the cold-rolled tinning product. This method provides technical support for the actual use of degreasing agent in the production site. Using this method to evaluate the comprehensive performance of three different degreasing agents, the results show that No. 1 degreasing agent has excellent comprehensive performance.