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Manual coating can cause irregularities in the film due to differences in speed and pressure acting on the applicator. The quality of the coating depends on the shear force and weight acting on the coating machine. The quality of the coating film greatly affects the measurement of coating characteristics, such as scrub resistance, covering power, and gloss. The automatic coating machine can ensure the linear and stable movement of the coating machine, thereby ensuring good repeatability and high-quality results.

 

ASTM D 823

 

 

 

AFA-II, preparation push rod, wire rod fixture, waste collection tray, small bottle of lubricating oil, user manual

Note: The preparator, wire rod, and coated cardboard need to be ordered separately