IFRA

The research by Dr. Ahmed Mahmoud Yosri Ahmed (Teacher, Faculty of Applied Arts, Printing, Publishing & Packaging Sector, Helwan University, Cairo, Egypt) sets out to establish an up-to-date, multi-parameter paper & board grades classification methodology, avoiding all the problems involved with the actual classification method based on weight. Also this new methodology should cover all the paper, board & corrugated grades, without any exception or restriction that grammage classification implies.