Spinning of Cellulose Nanofibrils into Filaments: A Review

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Spinning of Cellulose Nanofibrils into Filaments: A Review. / Lundahl, Meri; Klar, Ville; Wang, Ling; Ago, Mariko; Rojas Gaona, Orlando.

In: Industrial and Engineering Chemistry Research, Vol. 56, No. 1, 2017, p. 8–19.

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@article{a142e5663eb543a0a7bfb466c50764fe,
title = "Spinning of Cellulose Nanofibrils into Filaments: A Review",
abstract = "Spinning of cellulose nanofibrils (CNF) offers promising opportunities to develop renewable fibers and filaments with strong, aligned structure. This review introduces recent findings on the relationship between the properties of CNF hydrogels, the spinning conditions and the performance of filaments obtained by dry- and wet-spinning. For example, the filament Young’s modulus correlates with CNF structural factors, such as slenderness and crystallinity. Furthermore, high shear rates and extensional flow strengthen the filament, mainly by improving structural uniformity and partly by effectively orienting the fibrils. However, other less obvious factors, such as those associated with coagulation and drying, play critical roles in filament performance. These and other details related to this timely application of CNF are presented here for the benefit of researchers and users of fibers and filaments for composites, textiles and others.",
author = "Meri Lundahl and Ville Klar and Ling Wang and Mariko Ago and {Rojas Gaona}, Orlando",
year = "2017",
doi = "10.1021/acs.iecr.6b04010",
language = "English",
volume = "56",
pages = "8–19",
journal = "Industrial and Engineering Chemistry Research",
issn = "0888-5885",
publisher = "AMERICAN CHEMICAL SOCIETY",
number = "1",

}

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TY - JOUR

T1 - Spinning of Cellulose Nanofibrils into Filaments: A Review

AU - Lundahl, Meri

AU - Klar, Ville

AU - Wang, Ling

AU - Ago, Mariko

AU - Rojas Gaona, Orlando

PY - 2017

Y1 - 2017

N2 - Spinning of cellulose nanofibrils (CNF) offers promising opportunities to develop renewable fibers and filaments with strong, aligned structure. This review introduces recent findings on the relationship between the properties of CNF hydrogels, the spinning conditions and the performance of filaments obtained by dry- and wet-spinning. For example, the filament Young’s modulus correlates with CNF structural factors, such as slenderness and crystallinity. Furthermore, high shear rates and extensional flow strengthen the filament, mainly by improving structural uniformity and partly by effectively orienting the fibrils. However, other less obvious factors, such as those associated with coagulation and drying, play critical roles in filament performance. These and other details related to this timely application of CNF are presented here for the benefit of researchers and users of fibers and filaments for composites, textiles and others.

AB - Spinning of cellulose nanofibrils (CNF) offers promising opportunities to develop renewable fibers and filaments with strong, aligned structure. This review introduces recent findings on the relationship between the properties of CNF hydrogels, the spinning conditions and the performance of filaments obtained by dry- and wet-spinning. For example, the filament Young’s modulus correlates with CNF structural factors, such as slenderness and crystallinity. Furthermore, high shear rates and extensional flow strengthen the filament, mainly by improving structural uniformity and partly by effectively orienting the fibrils. However, other less obvious factors, such as those associated with coagulation and drying, play critical roles in filament performance. These and other details related to this timely application of CNF are presented here for the benefit of researchers and users of fibers and filaments for composites, textiles and others.

U2 - 10.1021/acs.iecr.6b04010

DO - 10.1021/acs.iecr.6b04010

M3 - Review Article

VL - 56

SP - 8

EP - 19

JO - Industrial and Engineering Chemistry Research

JF - Industrial and Engineering Chemistry Research

SN - 0888-5885

IS - 1

ER -

ID: 11291130