西南铝加工厂压延分厂新投入运行的不可逆1400毫米冷轧机是我国自行设计和制造的第一台全液压铝带材冷轧机,其轧件厚度薄,厚度偏差小,轧制速度高。在该轧机的入口侧设置有光亮辊和牵引辊(图1)。这一装置是当今世界上一般不可逆高速铝带材冷轧机都已采用的一项新技术。这一技术的采用,对于矫直或消除 Ir para a página inicial do Google Livros Pesquisa Avançada de Patentes Patente The irreversible 1400mm cold rolling mill newly put into operation in the rolling plant of Southwest Aluminum Plant is the first all-hydraulic aluminum strip cold rolling mill designed and manufactured by our country with small thickness, small thickness deviation and high rolling speed . On the entry side of the mill are provided bright and puller rollers (FIG. 1). This device is a new technology that has been adopted in the world in today’s irreversible high speed aluminum strip cold rolling mill. The adoption of this technique, for straightening or eliminating