机械产品的面饰工艺,包括两个方面的内容:一是以涂料对机械产品进行的最后表面处理:一是利用化学试剂或在电场作用下,对被加工材料进行表面处理。随着机械工业和涂料工业的发展,面饰工艺对机械产品质量和外观起着越来越重要的作用,得到越来越广泛的应用。机械产品为什么要进行涂饰和表面处理呢?其目的有三:一是保护机械产品,防止金属遭受锈蚀,延长其使用寿命:二是赋予产品外观以优美的色调,对产品加以装饰,使产品变得美观;三是通过表面涂饰,赋予机械产品以某种特殊功能。如 Mechanical products, surface decoration technology, including two aspects: First, the mechanical coating on the final surface treatment: First, the use of chemical reagents or the role of the electric field, the material being processed surface treatment. With the development of machinery industry and coating industry, the surface decoration process plays an increasingly important role on the quality and appearance of mechanical products, and has been applied more and more widely. Why do mechanical products have to be coated and surface treatment? Its purpose is to: First, the protection of mechanical products, to prevent the metal from corrosion, to extend its service life: Second, give the appearance of the product with beautiful colors, the product to be decorated so that the product becomes Beautiful; Third, through the surface finish, given mechanical products with some special features. Such as