TAPPI TIP 0304-32 2014 provides a focused troubleshooting guide for bonding defects in corrugated board manufacturing. It examines problems related to paper, corrugator equipment, starch adhesive, heat, pressure, and operating conditions, with corrective actions designed to help production personnel identify root causes and restore consistent bond quality.
The six-page PDF covers glue-line examination, diagnostic questions, mechanical pattern analysis, adhesive flow and viscosity issues, caustic and borax levels, wet or dry paper, slipping bonds, inadequate heat or pressure, and pressure-belt system problems. It is a practical reference for corrugator operators, process engineers, maintenance personnel, adhesive specialists, and packaging plant supervisors.
Application Scope: Corrugated board manufacturing, corrugator bonding troubleshooting, starch adhesive control, singlefacer and double backer operations, and packaging plant quality improvement.