Analysis of dissolving pulps Chemical analysis of dissolving pulps includes analysing those pulp components that may prevent complete dissolution of the pulp or cause other problems in processing of final products. The pulp components in question vary to some extent depending on wood species, location of growth and end product. The ordinary chemical test methods
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Analysis of dissolving pulps
After reading this article you will..
- understand that the dissolving pulp analyses are similar to normal pulp analyses but the requirements are tighter.
- know that the reactivity test is the most important test of the dissolving pulp.
Content
Material testing and product properties
- Why test pulp and paper?
- Fibre properties
- Papermaking properties of pulp
- Fluff pulps
- Chemical analysis of pulps
- General physical properties of paper and board
- Optical properties of paper
- End-use properties of printing papers
- End-use properties of packaging papers and boards
- Tissue papers
- Permanent papers
- Reliability of results in physical testing of pulp and paper
- Quality control at the mill
- Standardisation in pulp and paper testing
Authors & references
Edited by:
Petteri Maijanen, ABB
Original authors:
Tiina Hausalo, Liva Söderhjelm
Based on: Hausalo, T., Söderhjelm, L., Chemical analysis of pulps (Chapter 6). In: Levlin, J-E. & Sjöderhelm, L. (ed), Pulp and paper testing (Book 17), Papermaking Science and Technology. Jyväskylä. 1999. Fapet Oy. pp. 111–135.
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This page has been updated 30.03.2021
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