分类: 网络与安全
2011-12-30 13:47:44
Wood engraving machine user must know the two preheating
Wood carving machine at the plate to stop processing before the demand for treated steel plate to stop the pre-disposal processing to ensure the cutting quality and stability, then on the CNC plasma cutting machine cutting of pre-disposal details including Jinan engraving machine of steel to stop processing before the demand for treated steel stop the preconditioning process, to ensure the stability of cutting quality, then cut on the CNC cutting machine includes two preconditioning more important.
First, pre-cut workpiece handling
Common approach is to blast rust, then paint rust, iron ore fine line, wherein the steel surface with shot blasting machine, steel plate by the impact of iron ore to remove oxide, and then sprayed with flame retardant, conductive and good anti-rust paint .
Second, pre-disposed plate appearancecutting plotter
Usually through a series of steel from steel plants to reach the middle part of cutting workshop, during which time, the steel surface oxide sank inevitably arise. In person, plate rolling process also produced in the oxide layer attached to the steel surface. The high melting point oxide, is not easy to go out and melted, add the warm-up time, reducing the cutting speed, while heated, oxide splash, easy on the CNC cutting machine cutting tip formed infarction, reduce the use of tip life, therefore, plasma cutting engraving machine before, it is necessary to stop rust on the steel surface pre-disposal