Roller coating on aluminum coil and technical specifications of the coatings have been described. The reasons of common failures and improving measures in roller coating were discussed.
介绍了铝卷材辊涂工艺及涂层的质量性能指标，讨论了辊涂常见故障产生原因及排除方法。
2
To introduce the characteristics of locked coil wire ropes and the production ways of Z shaped steel wire. Roller drawing method is discussed.
介绍密封钢丝绳的特点和Z型钢丝的生产方法，主要讨论辊模拉拔方法。
3
W11 series all-mechanism symmetric upper adjusting 3-roller coiling machine is a general-purpose facility used to coil metallic sheet materials.