Sökning: onr:"swepub:oai:DiVA.org:ri-12629" > Multilayer assembly...
Fältnamn | Indikatorer | Metadata |
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000 | 03332naa a2200433 4500 | |
001 | oai:DiVA.org:ri-12629 | |
003 | SwePub | |
008 | 160915s2016 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-126292 URI |
024 | 7 | a https://doi.org/10.3183/npprj-2016-31-01-p135-1412 DOI |
040 | a (SwePub)ri | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Ankerfors, Mikaelu BillerudKorsnäs AB, Sweden4 aut |
245 | 1 0 | a Multilayer assembly onto pulp fibres using oppositely charged microfibrillated celluloses, starches, and wetstrength resins :b Effect on mechanical properties of CTMP-sheets |
264 | c 2018-07-19 | |
264 | 1 | b Walter de Gruyter GmbH,c 2016 |
338 | a print2 rdacarrier | |
520 | a The effects of multilayering of microfibrillar cellulose (MFC) onto a chemi-thermomechanical pulp (CTMP), from which the fines material had been removed, were investigated with regard to the mechanical properties of hand-sheets. In one series of experiments, the CTMP was multilayered with cationic MFC/anionic MFC (C-MFC/A-MFC) at various addition levels and sheets made in a conventional sheet former, pressed, and dried at room temperature. This experimental series was complemented with a second series, where sheets were made in a Rapid Köthen sheet former. In a third series of experiments, the CTMP was multilayered using a cationic polyamideamine epichlorohydrine resin (PAE) and an AMFC. Sheets were formed using the Rapid Köthen sheet former. Finally, in a fourth series of experiments, the MFC multilayering experiments were compared with multilayering experiments using cationic starch/anionic starch (C-starch/A-Starch). MFC-multilayering (C-MFC/A-MFC) gave inferior strength gain at a low addition level compared to starch multilayering, but (compared on a weight basis) the strength seemed to level off using starches at high addition levels, whereas there were a continuous increase in strength using MFC multilayering. Multilayering using PAE/A-MFC was found to give a higher strength gain than both C-MFC/A-MFC and C-starch/A-starch multilayering. Sheet density was slightly affected (<14%) by the multilayering techniques used in these experiments. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Materialteknikx Pappers-, massa- och fiberteknik0 (SwePub)205032 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Materials Engineeringx Paper, Pulp and Fiber Technology0 (SwePub)205032 hsv//eng |
653 | a Chemical modifications | |
653 | a CTMP | |
653 | a Layer-by-layer assembly | |
653 | a Mechanical properties | |
653 | a Mechanical pulps | |
653 | a Mfc | |
653 | a Microfibrillated cellulose | |
653 | a Multilayering | |
653 | a Polyelectrolyte multilayers | |
653 | a Starch | |
700 | 1 | a Lindström, Tomu RISE,Innventia4 aut0 (Swepub:ri)TomLi@ri.se |
700 | 1 | a Glad Nordmark, Gunborgu RISE,Innventia4 aut |
710 | 2 | a BillerudKorsnäs AB, Swedenb Innventia4 org |
773 | 0 | t Nordic Pulp & Paper Research Journald : Walter de Gruyter GmbHg 31:1, s. 135-141q 31:1<135-141x 0283-2631x 2000-0669 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-12629 |
856 | 4 8 | u https://doi.org/10.3183/npprj-2016-31-01-p135-141 |
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