&l;divclass=&quo;paa&quo;label-module=&quo;paa&quo;syle=&quo;fon-size:14px;wod-wap:beak-wod;magin-boom:15px;ex-inden:2em;line-heigh:24px;zoom:1;fon-family:aial,宋体,sans-seif;&quo;&g;佳美铝业转载：&l;ahef=&quo;hp://www.jmalco.com.cn&quo;&g;黑珍珠电泳铝型材&l;/a&g;技术工艺流程为：工件前处理（除油&a;热水洗&a;除锈&a;冷水洗&a;磷化&a;热水洗&a;钝化）&a;阳极电泳&a;工件后处理（清水洗&a;烘干）。&l;/div&g; &l;divclass=&quo;paa&quo;label-module=&quo;paa&quo;syle=&quo;fon-size:14px;wod-wap:beak-wod;magin-boom:15px;ex-inden:2em;line-heigh:24px;zoom:1;fon-family:aial,宋体,sans-seif;&quo;&g;1、除油。溶液一般为热碱性化学除油液，温度为60℃（蒸汽加热），时间为20min左右。&l;/div&g; &l;divclass=&quo;paa&quo;label-module=&quo;paa&quo;syle=&quo;fon-size:14px;wod-wap:beak-wod;magin-boom:15px;ex-inden:2em;line-heigh:24px;zoom:1;fon-family:aial,宋体,sans-seif;&quo;&g;2、热水洗。温度60℃（蒸汽加热），时间2min。&l;/div&g; &l;divclass=&quo;paa&quo;label-module=&quo;paa&quo;syle=&quo;fon-size:14px;wod-wap:beak-wod;magin-boom:15px;ex-inden:2em;line-heigh:24px;zoom:1;fon-family:aial,宋体,sans-seif;&quo;&g;3、除锈。用H2SO4或HCl，例如用盐酸除锈液，HCl总酸度≥43点；游离酸度&g;41点；加清洗剂1.5%；室温下洗10～20min。&l;/div&g; &l;divclass=&quo;paa&quo;label-module=&quo;paa&quo;syle=&quo;fon-size:14px;wod-wap:beak-wod;magin-boom:15px;ex-inden:2em;line-heigh:24px;zoom:1;fon-family:aial,宋体,sans-seif;&quo;&g;4、冷水洗。流动中冷水洗1min。&l;/div&g; &l;divclass=&quo;paa&quo;label-module=&quo;paa&quo;syle=&quo;fon-size:14px;wod-wap:beak-wod;magin-boom:15px;ex-inden:2em;line-heigh:24px;zoom:1;fon-family:aial,宋体,sans-seif;&quo;&g;5、磷化。用中温磷化（60℃时磷化10min），磷化液可用市售成品。&l;/div&g; &l;divclass=&quo;paa&quo;label-module=&quo;paa&quo;syle=&quo;fon-size:14px;wod-wap:beak-wod;magin-boom:15px;ex-inden:2em;line-heigh:24px;zoom:1;fon-family:aial,宋体,sans-seif;&quo;&g;上述工序亦可用喷砂&a;水洗代替。&l;/div&g; &l;divclass=&quo;paa&quo;label-module=&quo;paa&quo;syle=&quo;fon-size:14px;wod-wap:beak-wod;magin-boom:15px;ex-inden:2em;line-heigh:24px;zoom:1;fon-family:aial,宋体,sans-seif;&quo;&g;6、钝化。用与磷化液配套的药品（由出售磷化液厂家提供），室温下1～2min即可。&l;/div&g; &l;divclass=&quo;paa&quo;label-module=&quo;paa&quo;syle=&quo;fon-size:14px;wod-wap:beak-wod;magin-boom:15px;ex-inden:2em;line-heigh:24px;zoom:1;fon-family:aial,宋体,sans-seif;&quo;&g;7、阳极电泳。电解液成分：H08-1黑色电泳漆，固体分质量分数9%～12%，蒸馏水质量分数88%～91%。电压：（70±10）V；时间：2～2.5min；漆液温度：15～35℃；漆液PH值：8～8.5。注意工件出入槽要断电。电泳过程中电流随漆膜增厚会逐步下降。&l;/div&g; &l;divclass=&quo;paa&quo;label-module=&quo;paa&quo;syle=&quo;fon-size:14px;wod-wap:beak-wod;magin-boom:15px;ex-inden:2em;line-heigh:24px;zoom:1;fon-family:aial,宋体,sans-seif;&quo;&g;8、清水洗。流动冷水中洗。&l;/div&g; &l;divclass=&quo;paa&quo;label-module=&quo;paa&quo;syle=&quo;fon-size:14px;wod-wap:beak-wod;magin-boom:15px;ex-inden:2em;line-heigh:24px;zoom:1;fon-family:aial,宋体,sans-seif;&quo;&g;9、烘干。在烘箱中于（165±5）℃温度下烘40～60min即可。&l;/div&g;

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