Publication:
High-Yield Pulp from Brassica napus to Manufacture Packaging Paper

Loading...
Thumbnail Image
Publication date
2017
Reading date
Event date
Start date of the public exhibition period
End date of the public exhibition period
Advisors
Authors of photography
Person who provides the photography
Journal Title
Journal ISSN
Volume Title
Publisher
Open Journal Systems
Export
Research Projects
Organizational Units
Journal Issue
Abstract
The stalks that are left on the field after harvesting rapeseed crops could be used to make packaging grade paper. This work evaluates the suitability of mechanical and thermomechanical pulps from rapeseed stalks for papermaking, with a view to alleviating the limitations of recycled fluting. Their performance was compared to that of commercial fluting (recycled fluting) of the same basis weight, 100 g/m2, and to that of virgin pulps from pine wood. The thermomechanical pulp was refined to improve key mechanical properties. Its drainability was found to be very low, even before refining, and its breaking length after beating to 1200 PFI revolutions, 4 km, surpassed that of sheets of recycled fluting that were obtained under similar conditions. These findings support the hypothesis that high-yield pulps from rapeseed stalks are a strong choice of virgin fibres to produce fluting and, generally speaking, packaging paper.
Doctoral program
Related publication
Research projects
Description
Bibliographic reference
BioResources, vol 12, nº 2, p. 2792-2804
Photography rights