Scraper coating machine is appeared in the 50s of the 20th century, and in the subsequent technology also got a rapid development, and according to the type of feeding, scraper and installation position, scraper head is divided into hard blade scraper coating machine, mop blade type scraper coating machine, soft blade scraper coating machine, fountain feeding scraper coating machine, etc.
The first advantage of the scraper machine is that it does not require very soft paint like the air knife, because the metal scraper can scrape off the harder paint. This allows high concentration paint, thus reducing the steam disk required for drying, and greatly improving the coating speed.
The second advantage is that, as long as the edge of the scraper is always kept straight, then the coating surface is very flat.
Working principle of Paper coating machine : the working principle of automatic coating machine used for net printing plate is the same, but its performance is different according to different models and different manufacturers. The screen comachine is equipped with devices that can clamp the mesh frame on the vertical frame. The front and rear of the screen area are horizontal coating mechanisms, which consof coating grooves and mechanical or pneumatic parts that control the angle and pressure of the coating grooves.
If you are also interested in this machine,please don’t hesitate to contact us:
Overseas manager: Tom Wang
Email:cartonmachine.tomwang@aliyun.com
Phone/Wechat/Whatsapp:+86 13303078975