压榨机是制糖生产中的主要设备之一,榨辊是压榨机的关键零件。为了使榨辊保持良好的噬蔗力,保证顺利噬蔗滚压,要求榨辊表面具有适当的粗糙度。对噬蔗良好的榨辊,由于抓带的蔗纤维成为辊面的保护层,因而能减少因直接摩擦造成的磨损。怎样才能造成辊面粗糙呢?目前,说法有三:一是认为晶粒粗大就能使辊面粗糙;二是认为均匀分布的片状 A 型石墨有利于粗糙面的形 Squeezer is one of the main equipment in the sugar production, squeezing the roller is a key part of the press. In order to maintain the good squeeze roll sugar cane force to ensure the smooth sugar cane rolling, squeeze roll surface requires the appropriate roughness. Good for the sugar cane press roll, as a result of scratching the cane fiber roller surface protection layer, thus reducing the friction caused by direct wear. How to make the roller surface rough? At present, there are three versions: First, that the coarse grains will make the roller surface roughness; Second, that the uniform distribution of flaky A-type graphite is conducive to rough surface shape