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近几年来,国产和进口的薄钢板多为卷钢板(以下简称卷板),从发展趋势看,今后卷板的生产和供应量将有增无减。但中小型企业,对卷板的开卷有一定困难,往往因为开卷这一环节而直接影响产品质量和成本。因此,改进开卷工艺,在开卷过程中保持钢板原出厂质量,降低开卷费用,是卷板使用单位普遍关心的问题。这条生产线经省、市主管部门鉴定合格,并获省七九年度重大科技项目奖。实践证明效果良好,不仅解决了本厂关键,还为
In recent years, domestic and imported thin steel plate mostly coil (hereinafter referred to as coil), from the development trend, the future production and supply of curling will continue unabated. However, small and medium-sized enterprises have some difficulties in unwinding the coil, which often directly affects product quality and cost because of unwinding. Therefore, to improve the uncoiling process, to keep the original quality of the steel sheet in the uncoiling process and to reduce the unwinding cost is a widespread concern of the unit in charge of the coil. This production line by the provincial and city departments in charge of accreditation, and won the provincial major science and technology project awards in 1999. Practice has proved effective, not only solved the factory key, but also