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尼科尔斯·霍默舍尔德公司达文波特市小型（１３２０ｍｍ）热连生产线的投产．标志着世界铝板带材轧制工业已到了一个新的转折点．本文较为全面地介绍了这条生产线的特点．并提出了我国在建设新的铝板带加工厂与进行行业结构调整时．能对这种类型企业的可行性加以充分的考虑．该生产线由１台黑兹利特双履带连续薄板坯铸造机，１台３机架４辊式小型热连轧机组成，铸造带坯厚度为１９ｍｍ，最大宽度１３２０ｍｍ，热轧带坯厚度为１．４ｍｍ．热轧带坯用平板卡车运到另两个冷轧厂轧到用户所需的厚度．其中一部分再运到两个深加工厂加工成种种建筑用品．
Production of small (1320mm) hotline production line at Davenport, Nicholls Holmershalder. Marking the world aluminum strip and strip rolling industry has reached a new turning point. This article introduces the characteristics of this production line more comprehensively. And put forward our country in the construction of new aluminum strip processing plant and the adjustment of the industrial structure. The feasibility of this type of business can be given due consideration. The line consists of one Hazlit dual-track continuous thin slab caster and a 3-stand 4-roll mini hot strip mill with a cast strip thickness of 19 mm and a maximum width of 1320 mm and a hot strip thickness of 1. 4mm. The hot strip is transported to the thickness required by the user by means of a flatbed truck to another two cold rolling plants. Some of them are transported to two deep processing plants for processing into various construction supplies.