The water curtain spray booth is used for spraying liquids. When paint is sprayed, the paint mist is restricted, the operating conditions are improved, and the excess paint is separated from the air to meet the requirements of environmental protection.
Its working principle: part of the paint liquid is adsorbed on the surface of the workpiece during painting, and part of the paint liquid is dispersed in the air in a mist form to pollute the operating environment. In order to prevent paint mist from overflowing, the spraying room must have a certain negative pressure and directional airflow. Therefore, a ventilation system is set opposite the operating position. In order to prevent paint liquid from adhering to the equipment, the inlet end of the ventilation system is protected by a water curtain. The mixture with water mist enters the paint water vapor separation system, which exhausts the air, and the paint and water return to the water tank.
| 精品国产无码专区一二 | 国产免费一区二区在线A片视频 | 亚洲AV无码永久久久 | 岳乱一区二区三区免费看 | 蜜桃午夜福利视频 | 国产精品久久久久久一级毛片 | 国产+日韩+欧美 | av福利在线观看不卡 | 亚洲精品国产成人片在线观看一区二区三区 | 日韩三级视频在线观看 | 午夜精品A片一区二区三区无码白浆 | 粉嫩Av一区二区三区四区免费 | 高潮 国产 喷水 白 午夜无精A片一区二区 | 西西www4444大胆在线 | 无码一区二区三区999成人精品 | av在线免费播放 | 一级a免费在线观看 | 免费高清色情成人UU片 | 亚洲欧美中文字幕5发布 | 亚洲亚洲人成综合网络 | 在线观看视频亚洲欧美 | 亚洲国产无码在线 | 国产99久久久国产精品免费高清 | 亚洲视频一区在线观看 | 日本一 级 黄 色 片免费看 | 亚洲一区欧美在线观看 | 国产精品无码久久 | 人妻偷人VA精品国产旡码 | 国产精品视频99riAV | 啪啪啪射射射国产 | 人妻av中文字幕 | 亚洲免费观看无码成人电影 | 中文字幕免费高清电视剧网站美美美元汇率 | 久久精品国产亚洲AV成人直播 | 固产精品国产一级av | 午夜无码性感少妇 | 精品国产一区二区不卡区 | 久久久久久肥婆一区二区 | 狠狠人妻久久久久久综合蜜桃 | 日韩精品一区二区三区 |