钢制模具的抛光习惯上靠手工抛光来进行,尽管引进了机械抛光设备,这仍是一件费时间的工作,需要由一个熟练的模具制造工来确保截面的尺寸和平直度不会由于过度的抛光而受到损伤。因此模具的抛光是非常昂贵的,要占模具制造总成本的相当大的部分。许多熟练的模具制造工不喜欢手工抛光,只肯勉强地进行这种工作。工业上的试验已表明在模具制造业中使用化学抛光具有优越性。这种技术容易学,只需 The polishing of steel molds is traditionally done by hand polishing. Although the introduction of mechanical polishing equipment is still a time-consuming operation, a skilled toolmaker needs to ensure that the cross-sectional dimensions and flatness are not compromised by excessive Polished and damaged. Therefore, the polishing of the mold is very expensive, accounting for a considerable part of the total cost of mold manufacturing. Many skilled tool builders do not like manual polishing and are only willing to do that kind of work. Industrial trials have shown the superiority of using chemical polishing in the mold manufacturing industry. This technique is easy to learn, just