What are the packaging steel strip mill used type

Packing what types used by steel strip mill strip hot rolling mill, phyletic and various, usually can be divided into heavy plate mill ( Or generous mill) , medium plate mill, plate mill, fold in the rolled sheet mill, furnace roll mill, planetary mill, narrow hot strip mill and hot strip Zagreb machine, etc. From the point of rolling technology, with single rolling and roll rolling, in addition to the thick plate and heavy plate mill, the rolling technology of modern hot rolling mill is mostly tend to roll, to improve productivity, product quality and yield. Plate with cold milk machine tend to have four rollers cold rolling mill and multi-roll cold rolling mill, a single stand reversing and 4 - 6 stand tandem rolling mill, it can produce the thickness is less than 0. 1 mm thin strip. A special type of rolling mill, such as rolling mill, pendulum rolling mill, Taylor and Z type cold rolling mill is asynchronous rolling of thin strip cold rolling mill, the mill have their own characteristics, but because of its structure, the respect such as mill adjustment reason, has not been widely applied.