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Determination of fines in recycled paper.
- Source :
-
Nordic Pulp & Paper Research Journal . Jun2023, Vol. 38 Issue 2, p311-319. 9p. - Publication Year :
- 2023
-
Abstract
- Waste paper, the use of which is increasing day by day as a raw material, has a heterogeneous structure as it contains non-fiber material from different sources. It is desired to have a homogeneous product when recycled. Within the scope of this study, the SEM images of the raw materials determined according to EN 643 standard and the products made with the recycling of these raw materials were examined, ash content, fines content and ash on sieve were stated and the results obtained by determining filler content (removed) and fiber fines (removed) were discussed. While the samples with the highest ash content were H3 and U3, the lowest samples were H6 and U9. It was determined that the samples with the highest fines content were H2 and U1, while the lowest samples were H4 and U2. While the samples with the highest ash on sieve were H3 and U3, the samples with the least were determined as H2 and U9. The filler content was highest in H1 and U3 samples, while the lowest was in H6 and U9 samples. The samples with the most fiber fines were found as H2 and U9, and the least as H1 and U3 samples. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02832631
- Volume :
- 38
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Nordic Pulp & Paper Research Journal
- Publication Type :
- Academic Journal
- Accession number :
- 164177249
- Full Text :
- https://doi.org/10.1515/npprj-2022-0096