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&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,宋體,sans-seif;&quo;&g;佳美鋁業(yè)轉(zhuǎn)載：&l;ahef=&quo;hp://www.stemforyou.com&quo;&g;黑珍珠電泳鋁型材&l;/a&g;技術(shù)工藝流程為：工件前處理（除油&a;熱水洗&a;除銹&a;冷水洗&a;磷化&a;熱水洗&a;鈍化）&a;陽極電泳&a;工件后處理（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,宋體,sans-seif;&quo;&g;1、除油。溶液一般為熱堿性化學(xué)除油液，溫度為60℃（蒸汽加熱），時(shí)間為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,宋體,sans-seif;&quo;&g;2、熱水洗。溫度60℃（蒸汽加熱），時(shí)間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,宋體,sans-seif;&quo;&g;3、除銹。用H2SO4或HCl，例如用鹽酸除銹液，HCl總酸度≥43點(diǎn)；游離酸度&g;41點(diǎn)；加清洗劑1.5%；室溫下洗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,宋體,sans-seif;&quo;&g;4、冷水洗。流動(dòng)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,宋體,sans-seif;&quo;&g;5、磷化。用中溫磷化（60℃時(shí)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,宋體,sans-seif;&quo;&g;上述工序亦可用噴砂&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,宋體,sans-seif;&quo;&g;6、鈍化。用與磷化液配套的藥品（由出售磷化液廠家提供），室溫下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,宋體,sans-seif;&quo;&g;7、陽極電泳。電解液成分：H08-1黑色電泳漆，固體分質(zhì)量分?jǐn)?shù)9%～12%，蒸餾水質(zhì)量分?jǐn)?shù)88%～91%。電壓：（70±10）V；時(shí)間：2～2.5min；漆液溫度：15～35℃；漆液PH值：8～8.5。注意工件出入槽要斷電。電泳過程中電流隨漆膜增厚會(huì)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,宋體,sans-seif;&quo;&g;8、清水洗。流動(dòng)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,宋體,sans-seif;&quo;&g;9、烘干。在烘箱中于（165±5）℃溫度下烘40～60min即可。&l;/div&g;

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