上次在山地贴里说了,国产零件花花绿绿,审美很雷人,想了个新办法,把外观还原回最本来的面貌,褪镀,管子上教程很多,看一下就明白原理了。
这是要还原的盘片A,还有一个盘片B,也是类似的GPX规格的盘片。上面都是LOGO和字,很乱,而且关键是设计的并不好看。
![](http://bbs.77bike.com/attachment/photo/Mon_2205/11152_639b1652714179f3244d92260d972.jpg)
大碱一大勺,倒入沸水。大碱五金店就有。
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_62a0165460914734f092f35e34338.jpg)
放入零件,马上看到开始冒泡,产生白烟,并且溶液变黑
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_618f1654609147174934af664d7bc.jpg)
拿出来瞅瞅,A盘片已经白了
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_07aa165460914756d52eb2e556c87.jpg)
B盘片比较顽固,退不干净
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_420b16546091617248f4e1b0a53f2.jpg)
没事我还有更猛的,退镀液
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_52d816546091754b59ba556e1d52d.jpg)
气味很大,抽油烟机下操作。
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_b77e165460917598fe8cd8a404c1b.jpg)
放进去产生了更多的白烟,更多的泡泡(估计是更纯的碱+稳定剂一类的东西)
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_c140165460919339a9efdcbd9731c.jpg)
还是专业的东西好使
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_b3a1165460919333386184d9f91e1.jpg)
沸水封孔。不然表面会容易脏。开水煮20分钟,变成类似钛合金的淡黄色,用手摸着很光滑,就是封孔结束了。
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_b8f416546091939cf2c4b58e704dc.jpg)
闪烁着人性的光辉。
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_4098165460921023d388702d169bc.jpg)
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_9b55165460921977ef4e0f3943ba4.jpg)
![](http://bbs.77bike.com/attachment/photo/Mon_2206/11152_c33c165460921015da0128d07aff9.jpg)
完了