Common Glue Roll Problems in Corrugated Board Production: Causes and Solutions
Glue rolls are essential components of the gluing system in a corrugator. Glue rolls and doctor rolls work together to control adhesive application on the flute tips. When glue roll condition, roll gap, or alignment is incorrect, common board defects such as poor bonding, delamination, bubbles, uneven glue application, and board warping can occur. Understanding […]