Paper Board and Paper ProductionLaajuus (5 cr)
Code: 5P00BQ41
Credits
5 op
Objectives
The student knows and understands
• the unit processes of paper and paper board making and can evaluate their effects on paper quality and on environment
• the paper machine cloths and understands their effects on quality and on costs.
Content
- Pulp slushing, deflaking and refinin
- Short and long circulations
- Handling the broke
- Headbox and wire section
- Press section and dryerg section
- Surface sizing and calendering
- Reeling, winding and sheeting
- Equipment and processes
- How to affct quality, costs and the environment