<code id="im0c6"><sup id="im0c6"></sup></code>
  • 乱人伦人妻中文字幕无码,国产哟交泬泬视频在线播放,有码无码中文字幕国产精品,亚洲色欲久久久综合网,亚洲黄色性视频,最新精品国偷自产在线婷婷,国产偷2018在线观看午夜,国产精品1区2区

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

    2020-12-25 914

    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(yuǎn)汽車修補(bǔ)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


    主站蜘蛛池模板: 日韩精品人妻系列无码专区免费| 日本护士毛茸茸高潮| 色又黄又爽18禁免费网站现观看| 最新亚洲人AV日韩一区二区| 岛国一区二区三区高清视频| 人人妻人人做人人爽| 亚洲欧美日韩国产手机在线| 狠狠躁日日躁夜夜躁欧美老妇| 亚洲熟妇成人精品一区| 国产美女裸体丝袜喷水视频| 伊人久久亚洲综合影院首页| 377人体粉嫩噜噜噜| 国产精品欧美久久久久久日木一道 | 日本孕妇潮喷高潮视频| 黄网站欧美内射| 欧美人妖精品| porenxxxx老师| 欧美日韩不卡合集视频| 四虎成人精品永久网站| 又粗又硬又大又爽免费视频播放| 久久免费精品国自产拍网站| 荫蒂添的好舒服视频囗交| 亚洲日韩精品欧美一区二区| 东京热一区二区三区在线| av片在线观看永久免费| 亚洲 欧洲 无码 在线观看| 日本黄页网站免费观看| 久久久亚洲欧洲日产无码AV | 在国产线视频A在线视频| 中文字幕久无码免费久久| 人人爽人人澡人人人人妻| 影音先锋大黄瓜视频| 久久午夜无码鲁丝片| 色94色欧美sute亚洲线路一| 成年无码按摩AV片在线| 国产在线一区二区香蕉 在线| 2021国产精品午夜久久| 波多野结衣av无码一区二区三区| 18禁成人黄网站免费观看久久 | 国产好大好硬好爽免费不卡| 女人被黑人狂躁c到高潮小说|