China Type 3200mm White Board with Gray Background Coating Machine Single Side Scraper Coater, Find details about China Paper Coating Maichine, Paper from Type 3200mm White Board with Gray Background Coating Machine Single Side Scraper Coater
√Process
unwinding roll → scrape-knife coating device → three drying ovens (four meters each drying oven) →scrape-knife coating device → four drying ovens (four meters each drying oven) → back wet device → 3-φ1350 debugging mode Cylinder dryer→two roll calender machines →level rewinding roll device, please see process flow diagram
√Technical parameters:Base paper gram | 40 ~ 60g / m² |
Base paper width | 1320mm |
Roller width | 1400mm |
Work speed | 250m/min |
Crawling speed | 20m/min |
Electricty voltage | 380/50 V / Hz |
Compressed air pressure | 0.6 MPa |
First coating weight | 5-8 g / m ² |
First solid content | 45-50% |
Second coating weight | 3-5 g / m ² |
Second solid content | 25-30% |
Whole arrangement | to be determined |