SECTION IV – REPAIR 修理（三）-Method No. 403N: Chemical Film Touch-Up of Aluminum

3. Repair and Application of Protective Coatings and Plating
防护涂料及电镀的修复与应用

N.Method No. 403N: Chemical Film Touch-Up of Aluminum

Method No. 403N: 铝的化学膜修补

(1) Remove unwanted dust with dry clean compressed air.

用干燥清洁的压缩空气清除不需要的灰尘。

(2) Use a cloth soaked with acetone C08-0005, isopropyl alcohol C04-0004, or ketone C04- 0003, to clean the surface to be repaired.

用浸有丙酮C08-0005、异丙醇C04-0004或酮C04- 0003的布清洁待修复表面。

WARNING: USE THE CORRECT PERSONAL PROTECTION. THIS CHEMICAL SOLUTION CAN CAUSE SKIN, EYE AND LUNG DAMAGE. THE DANGER AND PRECAUTIONS FOR EACH CHEMICAL IS DIFFERENT.

警告：请使用正确的个人防护设备。本化学品可能对皮肤、眼睛和肺部造成损害。每种化学品的危险和注意事项不同

(3) Apply Aluminum touch-up solution on surface to be painted. Refer to MIL-DTL-5541, Class 1A, or AMS 2473.

在待涂漆表面涂刷铝修补液。请参考MIL-DTL-5541，Class 1A或AMS 2473。

(a) Mix chemical conversion material fully. Refer to Method No. 402E.

将化学转化材料充分混合。参考Method No.402E。

(b) With an applicator pen or presaturated applicator device, apply chemical solution on bare metal. Refer to manufacturer instructions.

使用涂敷笔或预浸渍涂敷装置，将化学溶液施用于裸露的金属表面。请参考制造商说明。

(c) Let coated parts dry at maximum temperature of 140˚F (60˚C) to make sure that the coating application was satisfactory. Refer to manufacturer recommendations.

使涂覆部分在最高温度140˚F（60˚C）下干燥，以确保涂层应用是令人满意的。请参考制造商的建议。