2rpack
• Polygon enabled for carton industry: What is corrugated cardboard?!
It consists of layers of paper 3, 5 or 7 layers, between every 2 layers of them there is a zigzag layer.
• It is a two-stage process:
1- Corrugating Process:Production of corrugated board, called the process of ribbing.
2- Converting Process:The process of converting a corrugated board into a ready-made, printed cardboard, and it is called the conversion process.