Why Is Your Corrugated Board Warping? Identify the Warp Before Changing the Adhesive
Warped corrugated board is one of the most common quality issues in corrugated board production. When finished boards begin to curl or bend, many operators immediately suspect the adhesive. In reality, adhesive is often blamed for problems that originate elsewhere. Most board warp issues are caused by moisture imbalance, uneven adhesive application, incorrect web tension, […]