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


日日碰狠狠添天天爽| 亚洲精品午夜国产va久久成人| 欧美性猛交xxxx乱大交| av 日韩 人妻 黑人 综合 无码| 无码人妻精品一区二区三区东京热| 国产精品久久国产三级| 欧美人与性动交α欧美精品| 国产特级毛片aaaaaaa高清| 成人麻豆日韩在无码视频| 欧美自拍嘿咻内射在线观看| 中文字幕无码视频手机免费看| 久久精品国产亚洲av蜜臀色欲 | 亚洲日本高清一区二区三区| 亚洲av无码男人的天堂| 国产真人作爱免费视频道歉| 国产亚洲日韩在线a不卡| 在线精品视频一区二区三区| 久久精品国产一区二区电影| 国精品人妻无码一区二区三区性色| 国产成人精品一区二区在线小狼| 欧洲vat一区二区三区| 久久精品亚州中文字幕| 台湾无码av一区二区三区| 免费看无码自慰一区二区| 亚洲av无码不卡一区二区三区| 在线A级毛片无码免费真人| 色欲av伊人久久大香线蕉影院| 无码视频一区二区三区| 痉挛高潮喷水av无码免费| 国产乱码一二三区精品| 波多野结衣在线精品视频| 亚欧成人精品一区二区| 66亚洲一卡2卡新区成片发布| 国产午夜视频一区二区| 中国xxxx做受视频| 人妻夜夜爽天天爽一区| 亚洲综合图色40p| 国产精品美女一区二区视频| 亚洲精品无码一区二区三区久久久| 亚洲国产av玩弄放荡人妇系列| 亚洲中文字幕日产乱码高清app|