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.
| www.17c.com少妇 | 亚洲激情一区二区三区 | 午夜鲁鲁片在线观看 | 人人妻天天操夜夜操 | 三色黄A片免费播放 | 国语一级特黄高清男女性生活视频 | 久久国产精品鲁一鲁一区二区 | 操办公室少妇直播视频 | 国产一区二区污污在线观看 | 成人免费观看 亚洲无码 | 日本人妻在线视频 | 免费观看婬片A片AAA毛片蜜唇 | 久久婷婷五月综合色国产婷婷一 | 免费观看中文字幕 | 亚洲精品久久久久久中文传媒 | www.caoporn| 国产免费av一区 | 羞羞视频黄粗爽在线观看 | 国产无码免费高清网站 | 久久久波多野结衣无码中文字幕av | 四虎8848成人精品免费网站视频 | 国产精品网红激情 | 玩弄极品少妇高潮抽搐电影 | 国产精品秘 久久一区二区 黄色成人网站在线免费观看 | 永久免费看mv网站入口亚洲 | 肉欲少妇A片91 | 日本三级电影a√在线播放 国产一级久久久久久久网站 | 西西888WWW大胆无码 | 波多野结衣理论片 | 苍井空亚洲精品AA片在线播放 | 激情婬乱A片无遮挡十八禁视频 | 亚洲无码在线视频一区二区 | 97精品无人区乱码在线观看 | 中文字幕精品一区二区三区精品 | AV在线播放一区 | 久久精品国产一区 | 一级性生活久久无码 | 国产欧美久久久精品四区剧情介绍 | 免费在线观看黄片视频 | AV无码播放一级毛片免费野外内设 |