After a long time of wind and sun exposure, the paint on the surface of the automatic mixer may be partially oxidized and damaged, so we need to maintain it regularly. How should we maintain it?

一、淺劃痕：經常摩擦不及時護理就會出現(xiàn)劃痕，在陽光下較為明顯，一般采用光方法去除。

1、 Shallow scratches: scratches will appear if they are often rubbed and not treated in time. They are more obvious in the sun and are generally removed by light method.

二、交通膜：攪拌車在行駛過程中由于摩擦產生靜電層，靜電層會吸附灰塵、油污等，長時間以后會出現(xiàn)交通膜，這樣可采用研磨拋光處理。

2、 Traffic film: the static layer will be generated due to friction during the driving of the mixer, and the static layer will absorb dust, oil, etc. after a long time, the traffic film will appear. In this way, grinding and polishing can be adopted.

三、漆面氧化：早紫外線照射下，漆膜會蒸發(fā)油分，時間長了油分會散發(fā)掉，從而影響亮度形成氧化層縮短壽命，可以通過研磨和拋光來處理。

3、 Paint oxidation: under the early ultraviolet irradiation, the paint film will evaporate the oil, and the oil will be emitted after a long time, which will affect the brightness, form an oxide layer and shorten the service life. It can be treated by grinding and polishing.

四、龜裂：長時間不護理表面會出現(xiàn)裂痕，它會不斷地滲透車漆，直穿透整個色漆層，這種現(xiàn)象就叫“龜裂”。這樣需要經常打蠟減少龜裂的產生。

4、 Cracking: cracks will appear on the surface without care for a long time. It will continue to penetrate the car paint until it penetrates the whole color paint layer. This phenomenon is called "cracking". This requires frequent waxing to reduce cracking.

五、蝕痕：引起蝕痕主要是由昆蟲、鳥糞、樹汁、焦油等引起，可以用研磨拋光處理。

5、 Corrosion mark: the corrosion mark is mainly caused by insects, bird droppings, tree juice, tar, etc., which can be polished by grinding.

六、褪色：油煙和污染會引起褪色，褪色會讓車漆會出現(xiàn)不均勻的色差。可以用研磨、拋光處理，嚴重時要重新噴漆。

6、 Fading: oil fume and pollution will cause fading, which will cause uneven color difference of car paint. It can be treated with grinding and polishing, and repainted in case of serious.

七、水痕紋：表面粘上水然后被蒸發(fā)氧化留下的痕跡，輕微水痕紋的通過打蠟拋光處理，嚴重時需研磨或噴漆。

7、 Water marks: marks left by water adhered on the surface and then evaporated and oxidized. Slight water marks shall be treated by waxing and polishing. In severe cases, they shall be ground or painted.