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电饭煲的外观涂装要求非常严格,以往一惯喷涂溶剂性油漆,涂覆复杂,必须一底漆二面漆。由于各层漆性质、用途不一,颜色也不完全相同,涂装时容易产生流痕。之后,得用水砂纸打磨涂层,局部易被磨穿,使涂层的防锈性能大大降低,影响产品质量。同时又因油漆含大量有害溶剂,也会造成环境污染。我公司年产120万只电饭煲,至少有80多吨溶液挥发于空中。可见,涂装工艺必须改进。
The appearance of rice cooker coating requirements are very strict, in the past used to spray a solvent-based paint, coating complex, must be a primer paint. Due to the nature of paint layers, different uses, the color is not exactly the same, easy to produce flow marks when painting. After that, the use of water sandpaper polished coating, the local easy to wear through, so that the coating greatly reduce the anti-rust properties, affecting product quality. At the same time because the paint contains a lot of harmful solvents, can also cause environmental pollution. My company with an annual output of 1.2 million rice cookers, at least 80 tons of solution evaporation in the air. Visible, painting process must be improved.