色视频一区二区I特级性生活片I大陆一级黄色片I依人网站I狠狠cao日日穞夜夜穞avI国产一级大片在线观看I中文有码在线观看I激情视频一区I天天干 夜夜操I在线看片你懂得I9l视频自拍九色9l视频成人Iwww.youjizz.com在线I亚洲最新I日本电车痴汉I欧美性免费I一级成人毛片I色偷偷久久I国产草莓视频在线观看I伊人成综合I亚洲欧美日韩精品久久I国产中文字字幕乱码无限

The fully automatic scraping putty machine actually acts as a fast feeder, sending the material to the wall quickly and evenly, and it cannot completely replace the manual direct scraping. The wall is flat, sprayed several times, scraped several times or sprayed. What surface or several procedures are not related to the machine, only related to the construction of the wall surface, the effect is the same as that of the hand-scraped wall, and the construction speed is greatly improved.

       During construction, if the wall is flat, use a small-diameter nozzle, spray thinner, and dry directly after grinding; if the wall is not flat, use a large-diameter nozzle to spray thicker, and use a special scraper to collect after spraying.

       The application of automatic putty scraping machine can save a lot of labor and reduce the work intensity of workers. Through the above introduction about automatic putty scraping, it can be seen that the automatic putty scraping machine is a very practical machine. How about this machine? In the production practice, although the fully automatic putty scraping machine improves the work efficiency, it can not completely replace manual labor and is not suitable for fine processing.