艳妇荡女欲乱双飞两中年熟妇_青草青草久热国产精品_国产精品一区二区无线_麻豆国产人妻欲求不满_国产精品秘入口18禁麻豆免会员

Steps for cleaning and degreasing during the repair paint process of Qingyuan Automobile

2020-12-25 784

It is necessary to clean and degrease the car before repairing the paint. After all, when a car is being repaired in a repair shop, the process involves evaluating the vehicle's damage, followed by cleaning and repainting the car. Here is a brief introduction to the cleaning and degreasing process of Qingyuan Automotive Repair Paint, as follows:

1、 Use hot soapy water and clean water to clean the car. Due to the inevitable contamination of the paint film on the vehicle during sheet metal operations. These pollutants are divided into water-based and oil-based pollutants.

2、 Use a dedicated solvent based degreaser to clean the exterior of the vehicle that needs to be sprayed.

3、 Perform polishing. If the paint film is not cleaned and degreased before the polishing process, pollutants on the surface of the paint film will be hidden in the sandpaper scratches that occur during the polishing process, making it more difficult to carry out cleaning and degreasing operations.

清遠汽車修補漆

4、 Before completing the polishing process and applying polyester putty to fill the cavities, it is necessary to use solvent based degreasing agents to clean and degrease the external surface to ensure cleanliness, which can improve the adhesion of polyester putty to the surface of metal accessories. To prevent the defect of peeling off polyester putty in the future due to pollution on the surface of accessories.

5、 After polishing the polyester putty, it is necessary to use a solvent based degreaser to clean and degrease the entire surface of the workpiece. After completion, it can be covered and the polyester putty surface can be sprayed with primer and ash. There are also paint defects that can prevent fish eyes or beads from appearing due to contamination on the surface of the workpiece, and can also ensure the adhesion between the primer and polyester putty.

6、 After the primer is sprayed, dried, and polished, it is necessary to use a solvent based degreaser to clean and degrease the entire surface of the workpiece. After completion, it can be covered. This can ensure zero pollution of the painted panels.

7、 It is necessary to clean the dust on vehicles or panels before spraying to ensure that the risk of dust and fisheye defects is reduced when topcoat spraying is carried out in the spraying room.

Article source: Qingyuan Automotive Repair Paint http://www.jinliangxincai.com


久久久久久久久蜜桃| 亚洲国产精品福利片在线观看| 在线亚洲中文精品第1页| 国产一区二区在线影院| 日欧137片内射在线视频播放| 秋霞鲁丝片av无码| 国语自产少妇精品视频| 丰满少妇高潮惨叫久久久一| 日韩精品一二区在线视频| 成人免费看黄网站yyy456| 国产精品av在线| 免费看a级肉片| 岛国大片视频在线播放| 四虎精品成人免费视频| 亚洲www啪成人一区二区| 人人摸人人搞人人透| 亚洲人成色7777在线观看| 国产aⅴ激情无码久久久无码| 丰满岳乱妇久久久| 日本一区二区三区免费视频| 老色鬼永久精品网站| 久久久亚洲欧洲日产国码aⅴ| 国产精品igao视频网| 中文亚洲av片不卡在线观看| 免费观看a级片| 国内免费av在线播放| 亚洲av无码一区二区三区dv| 国产亚洲精品精品国产亚洲综合| 久久精品手机观看| 亚洲gv天堂gv无码男同| 国产成人无码区免费内射一片色欲| 国产精品亚洲一区二区极品| 亚洲多毛妓女毛茸茸的| 亚洲另类无码专区丝袜| 97精品国产手机| 亚洲自偷精品视频自拍| 欧美人与动交片免费播放| 在线观看片免费人成视频无码| 无码丰满少妇2在线观看| 国产精品亚洲二区在线观看| 无码国产精品一区二区免费式影视|