Textiles from non-wood feedstocks: Challenges and opportunities of current and emerging fiber spinning technologies  

作　　者：Ryen M.Frazier Mariana Lendewig Ramon E.Vera Keren A.Vivas Naycari Forfora Ivana Azuaje Autumn Reynolds Richard Venditti Joel J.Pawlak Ericka Ford Ronalds Gonzalez 

机构地区：[1]Department of Forest Biomaterials,North Carolina State University,Raleigh,NC 27695,USA [2]Department of Textile Engineering,Chemistry and Science,The Nonwovens Institute,North Carolina State University,Raleigh,NC 27695,USA

出　　处：《Journal of Bioresources and Bioproducts》2024年第4期410-432,共23页生物质资源与工程（英文）

基　　金：the financial support by the USDA National Needs Fellowship Program(Grant 12513354,project NCZ09489,“Developing Expertise in Risk Analysis and Risk Management for the Bioeconomy”).

摘　　要：As the global population continues growing, the demand for textiles also increases, putting pres- sure on cotton manufacturers to produce more natural fiber from this already undersupplied resource. Synthetic fibers such as polyester (PET) can be manufactured quickly and cheaply, but these petroleum-based products are detrimental to the environment. With increased efforts to encourage transparency and create a more circular textile economy, other natural alternatives must be considered. This article discusses the existing condition and future possibilities for man- made cellulosic fibers (MMCFs), with an emphasis on using non-woody alternative feedstocks as a starting material. This work focuses on conversion technology suitable for producing textile- grade fibers from non-wood-based dissolving pulp, which may be different in nature from its woody counterpart and therefore behave differently in spinning processes. Derivatization and dissolution methods are detailed, along with spinning techniques and parameters for these pro- cesses. Existing research related to the spinning of non-woody-based dissolving pulp is covered, along with suggestions for the most promising feedstock and technology combinations. In addi- tion, an emerging method of conversion, in which textile fibers are spun from a hydrogel made of an undissolved nano/micro-fibrillated fiber suspension, is briefly discussed due to its unique po- tential. Methods and concepts compiled in this review relate to utilizing alternative feedstocks for future fibers while providing a better understanding of conventional and emerging fiber spinning processes for these fibers.

关 键 词：NON-WOOD RESIDUE Regenerated cellulose Fibrillated cellulose Biobased fiber Textile Man-made cellulosic fiber 

分 类 号：TS102[轻工技术与工程—纺织工程]