Once you have completely wet sanded the area with your 1200 or 1500 grit sandpaper, repeat the process with 2000 or 3000 grit paper.  This will remove any shallow scratches or abrasions left by the first stage of wet sanding.  If the damage you are trying to repair is light, you can do only this step. Remember to keep the area completely wet as you sand with this paper. Once you have completed the wet sanding, use a hose to rinse off any soap or debris left on the vehicle.  Be sure you rinse it thoroughly because you will need to apply a glaze or wax to the area once it dries. Touch the area with your hand to ensure there is no soapy residue left behind. The wet sanded area will need to be completely dry in order to buff properly.  Do not allow the area to sit in direct sunlight, as it may damage or fade the paint.  Instead, leave it to dry for a few hours in a shady area.  You can use a towel to dry the area, but allow any remaining moisture to air dry completely before moving forward. You may use a hair dryer or other heat source to expedite the drying. Once the wet sanded area is completely dry, apply some rubbing compound to a buffer pad and use a power buffer to polish the area.  Use a medium speed and a light amount of pressure when buffing the rubbing compound into the paint.  With the buffer running, rotate it in circles as it spins. Applying too much pressure can burn the paint, so start light and apply more pressure if need be to rub in the compound. Once the area has been buffed, it should look like the finished product.  Use a high quality automotive wax on the area to provide an additional layer or protection.  Wet sanding can make that area of the paint slightly more shallow than the rest of the vehicle, so a layer of wax can help prevent it from fading at a different rate than the rest of the paint.  You may want to wash and wax the entire vehicle to ensure no dust or debris from the wet sanding remains on the vehicle when you're done.  Waxing the car will protect the paint and create a more brilliant shine.
صنفر المنطقة مرة أخرى بورقة صنفرة ذات 2000 أو 3000 حبيبة رملية. اشطف المنطقة المعالجة. اترك المنطقة تجف تمامًا. استخدم ألة تلميع ومركب فرك لتلميع المنطقة. ضع شمعًا على المنطقة المصقولة.