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一、胶印工艺制作铝装饰件的特点民用电子产品的外观装饰是扩大销售,增强市场竞争能力很重要的一种工艺手段。铝装饰件的加工工艺国内多数采用氧化套色方法。这种工艺固然有其优点,但是由于存在生产周期长、套印多种颜色困难、报废率高、生产效率低等问题,使大批量生产难以进行。我厂经过二年的生产实践证明:采用机械加工的方法,将铝板进行砂面处理以及胶版印刷的方法印制图案、文字是铝装饰件生产行之有效的工艺途径。采用这种工艺方法加工的铝装饰件具有以下特点: 1、制件表面金属光泽柔和稚微、砂面均匀细腻,可不经氧化处理直接胶印。节约
First, the characteristics of the production of decorative aluminum offset printing process Decorative appearance of civil electronic products is to expand sales and enhance market competitiveness is an important means of technology. Aluminum decorative parts of the processing technology most of the domestic oxidation chromatography method. Although this process has its advantages, but due to the existence of long production cycle, overprint a variety of color difficulties, high scrap, low production efficiency and other issues, so that mass production is difficult to carry out. I plant after two years of production practice has proved that: the use of mechanical processing methods, the sand surface of aluminum plate and offset printing method of printing patterns, the text is an effective aluminum decorative parts production process. The aluminum decorative parts processed by the method have the following characteristics: 1, the surface of the metal parts is soft and soft, the surface of the sand is even and delicate, and can be directly offset without the oxidation treatment. saving