二. Corrugated Board ⚫ Manufacture: ⚫ Adhesive - On the other side of the medium to glue outer linerboard. ⚫ Final heating and cooling section - Between two long , flat belts. ⚫ Trimming edges- Slit board to required width and length and stack ⚫ Balanced construction- Outer and inner have identical grammage. ⚫ Upgrading only one liner may gain performance. ⚫ Unbalanced constructions - more problems with board wrappage. ⚫ Heavier liner is placed on the outside for better printing and on the inside for better compression strength.二. Corrugated Board ⚫ Manufacture: ⚫ Adhesive - On the other side of the medium to glue outer linerboard. ⚫ Final heating and cooling section - Between two long , flat belts. ⚫ Trimming edges- Slit board to required width and length and stack ⚫ Balanced construction- Outer and inner have identical grammage. ⚫ Upgrading only one liner may gain performance. ⚫ Unbalanced constructions - more problems with board wrappage. ⚫ Heavier liner is placed on the outside for better printing and on the inside for better compression strength