2023
DOI: 10.1002/mame.202300089
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Recent Progress in Regenerated Cellulose Fibers by Wet Spinning

Abstract: Cellulose is the most abundant and “green” biomass resource on earth and gains tremendous attention. It is expected to become an alternative for traditional chemical and petroleum resources. This review describes the traditional solvents used for industrial processes, the non‐derivative organic solvents, and the aqueous solution systems, along with their dissolution mechanisms and development of fiber‐spinning processes. The problems associated with the industrial production of viscose fibers and cuprammonium … Show more

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Cited by 18 publications
(3 citation statements)
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“…Spinning methods have easily controllable parameters for fiber formation [42] . In this regard, wet spinning method like solution blow spinning has been focused [43] . Solution blow spinning technique has been designed for spinnable polymer solution.…”
Section: Use Of Electrospinning Technique To Form Nanofibersmentioning
confidence: 99%
“…Spinning methods have easily controllable parameters for fiber formation [42] . In this regard, wet spinning method like solution blow spinning has been focused [43] . Solution blow spinning technique has been designed for spinnable polymer solution.…”
Section: Use Of Electrospinning Technique To Form Nanofibersmentioning
confidence: 99%
“…Such a process is termed wet spinning. 21 The use of dissolved cellulose polymers greatly boosts the processing ability to control the final fiber structure and enable continuous production. However, such a process is based on damaging the original crystalline cellulose structure, resulting in relatively weaker mechanical properties (a modulus of 11–16 GPa, a strength of 486–593 MPa), 22,23 compared to many synthetic fibers.…”
Section: Introductionmentioning
confidence: 99%
“…The strength and shape memory properties of these laments are in uenced by various factors, including the solution viscosity, molecular weight, triggering temperature and draw ratio during spinning. However, draw ratio and triggering temperature are the most important factors that affects both the tensile strength and shape memory properties of the laments (Shen et al, 2023). Draw ratio is de ned as the degree of stretching of the spinning solution inside (primary drawing) and outside (second drawing) the coagulation bath and calculated by dividing the take-up speed after solidi cation by the initial extrusion speed from the spinneret (Gupta et al, 2006).…”
Section: Introductionmentioning
confidence: 99%