Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Preparation of Viscose Fibres Stripped of Reactive Dyes and Wrinkle-Free Crosslinked Cotton Textile Finish
RISE - Research Institutes of Sweden, Bioeconomy, Biorefinery and Energy.
Swedish School of Textiles, Sweden.
re:newcell AB, Sweden.
RISE - Research Institutes of Sweden, Swerea, Swerea IVF.
Show others and affiliations
2018 (English)In: Journal of polymers and the environment, ISSN 1566-2543, E-ISSN 1572-8919Article in journal (Refereed) In press
Abstract [en]

The chemical recycling of cellulosic fibres may represent a next-generation fibre–fibre recycling system for cotton textiles, though remaining challenges include how to accommodate fibre blends, dyes, wrinkle-free finishes, and other impurities from finishing. These challenges may disrupt the regeneration process steps and reduce the fibre quality. This study examines the impact on regenerated viscose fibre properties of a novel alkaline/acid bleaching sequence to strip reactive dyes and dimethyloldihydroxyethyleneureas (DMDHEU) wrinkle-free finish from cotton textiles. Potentially, such a bleaching sequence could advantageously be integrated into the viscose process, reducing the costs and environmental impact of the product. The study investigates the spinning performance and mechanical properties (e.g., tenacity and elongation) of the regenerated viscose fibres. The alkaline/acid bleaching sequence was found to strip the reactive dye and DMDHEU wrinkle-free finish from the cotton fabric, so the resulting pulp could successfully be spun into viscose fibres, though the mechanical properties of these fibres were worse than those of commercial viscose fibres. This study finds that reactive dyes and DMDHEU wrinkle-free finish affect the viscose dope quality and the regeneration performance. The results might lead to progress in overcoming quality challenges in cellulosic chemical recycling. 

Place, publisher, year, edition, pages
2018.
Keywords [en]
Chemical textile recycling, Crosslinking agent, Decolourization, Easy-care, Reactive dye, Alkalinity, Bleaching, Cleaning, Crosslinking, Environmental impact, Mechanical properties, Recycling, Spinning (fibers), Textile fibers, Textile finishing, Textiles, Cross linking agents, Reactive dyes, Textile recycling, Cotton
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-33886DOI: 10.1007/s10924-018-1239-yScopus ID: 2-s2.0-85046401795OAI: oai:DiVA.org:ri-33886DiVA, id: diva2:1211231
Available from: 2018-05-30 Created: 2018-05-30 Last updated: 2018-08-08Bibliographically approved

Open Access in DiVA

fulltext(1384 kB)17 downloads
File information
File name FULLTEXT01.pdfFile size 1384 kBChecksum SHA-512
0cb5da420277495a555e99f5b2b2cd555bb43a7a4750d5e380b677b196d1c3dc91b58b3ee6c0b63ac70fc05656fdee2dc6be18c2bd56e71cf6a917004bd88e05
Type fulltextMimetype application/pdf

Other links

Publisher's full textScopus

Authority records BETA

de la Motte, HannaÖstlund, Åsa

Search in DiVA

By author/editor
de la Motte, HannaÖstlund, Åsa
By organisation
Biorefinery and EnergySwerea IVF
In the same journal
Journal of polymers and the environment
Natural Sciences

Search outside of DiVA

GoogleGoogle Scholar
Total: 17 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 33 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
v. 2.35.2