Welcome- Themes
- Introduction to forest-based bioeconomy
- Wood products
- Natural fibre products
- Man-made bio-based fibre products
- Bio-based nanomaterials
- Recycled fibre
- Pulping and biorefining
- Energy and biofuels
- Biomass chemistry and physiology
- Material testing and product properties
- Forests and other biomass resources
- Supply chain
- Process control and automation
- Asset management
- Business and investment planning
- Environmental control and management
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Internal sizing
After reading this article you will..
- know the basics of internal sizing / hydrophobation.
- know the typical internal sizing agents.
- understand the use of internal sizes and differences between them.
Natural fibre products
- Printing and writing papers
- Paperboards
- Tissue
- Nonwovens
- Speciality papers
- Production of paper and board
- Stock and water systems
- Web forming
- Wet pressing
- Drying of natural fibre products
- Surface sizing
- Pigment coating
- Finishing
- Converting of paper and board
- Papermaking chemistry
- Paper physics
- Paper structure
- Fibres and bonds
- Paper surface and thermal, electrical and friction characteristics
- Paper optics
- In-plane tensile properties
- Structural mechanics of paper and board
- Moisture transport
- Rheology
- Dimensional stability
- Printing
Authors & references
Authors:
Reetta Strengell, Jaakko Hiltunen and Timo Valkealaakso, Kemira Oyj
References:
- Alén, R. (ed.), Papermaking Chemistry (Book 4). Papermaking Science and Technology. 2nd ed. Finnish Paper Engineers’ Association /Paperi ja Puu Oy. Jyväskylä, 2007.
Videos
Exercises
This page has been updated 15.11.2020
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