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How Doctor Blade Angle Affects Coat Weight and Surface Finish
Blade angle changes metering pressure, coat weight and gloss. Learn how to set and tune the doctor blade angle on your coater.
Monday to Saturday - 8:00 -17:30
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Steel vs Ceramic vs Polymer Doctor Blades: Which Do You Need?
Steel, ceramic coated and polymer doctor blades each suit different duties. Compare wear life, cost and coating quality to pick the right one.
When to Replace Your Paper Coating Blade: 7 Warning Signs
Coat weight drift, streaks and edge wear all signal a blade change. Learn the 7 warning signs that your paper coating blade needs replacing.
Coating Blade Installation: A Step-by-Step Guide
Correct installation prevents streaks, chatter and premature wear. Follow this step-by-step guide to install coating blades properly.
Doctor Blade Vibration: Causes and How to Stop It
Blade chatter ruins coating quality. Learn the main causes of doctor blade vibration and the practical fixes for your coating line.
Discover why ceramic coated doctor blades last longer, cut streaks and stabilize coat weight on paper, film and textile coating lines.
How to Choose the Right Paper Coating Blade for Your Coating Line
Blade material, edge profile, thickness and stiffness all affect coating quality. Learn how to choose the right paper coating blade for your coating line.
Techniques for Using Coating blades
In the earliest coating doctor blade coating machines, the blade was attached to the lower lip plate of the material reservoir, and pressure was applied by the
Vibration of the coating machine blade
The vibration frequency of the coating machine is monitored and adjusted to improve the surface properties of the coated paper. The doctor blade coating
Measurement of Coating Blade Vibration
A PCB Pizotronics Model 309A accelerometer was used to coating doctor blade vibration. This accelerometer has a diameter of approximately 5.84 mm, a height of