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Fibre surface modif...
Fibre surface modifications of market pulp by consecutive treatments with cationic and anionic starch
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- Brännvall, Elisabet (författare)
- KTH,Fiber- och polymerteknologi
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Eriksson, Malin (författare)
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- Lindström, Mikael (författare)
- KTH,Fiber- och polymerteknologi
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- Wågberg, Lars (författare)
- KTH,Fiber- och polymerteknologi
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(creator_code:org_t)
- Stockholm : AB SVENSK PAPPERSTIDNING, 2007
- 2007
- Engelska.
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Ingår i: Nordic Pulp & Paper Research Journal. - Stockholm : AB SVENSK PAPPERSTIDNING. - 0283-2631 .- 2000-0669. ; 22:2, s. 244-248
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- Bleached softwood kraft pulps were coated with one to three layers of starch, which lead to tensile strength improvement. The strength increase was larger when a never-dried pulp was treated compared to treatment of a once-dried pulp, although equal amounts of starch were adsorbed in both cases. When the never-dried, starch-treated pulp was dried and subsequently reslushed, its tensile strength was higher than that of the never-dried reference pulp. It also required less PFI beating to reach a certain tensile index. Starch-treatment can thereby be a way of improving the tensile strength and beatability of market pulp.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Pappers-, massa- och fiberteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Paper, Pulp and Fiber Technology (hsv//eng)
Nyckelord
- hornification; kraft pulp; polyelectrolyte multilayers; softwood; tensile strength; starch
- Cellulose and paper engineering
- Cellulosa- och pappersteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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