耐用的生物基纤维:揭示了汉麻基纺织材料的潜力

Durable,bio-based fibers:revealing the potential of hemp-based textile materials

汉麻纤维作为广泛使用的棉和亚麻纤维的潜在耐用替代品而越来越多地受到关注。汉麻植株(汉麻)具有多种吸引人的栽培特性:生长过程中耗水量与棉花相比明显降低,很少或基本不需使用农药,纤维(短纤维与长纤维)产率高,可净化(受污染)土壤及纤维本地栽培等。汉麻植物的不同部位有多种不同的用途:棚床和面板用麻屑、制药[四氢汉麻酚(THC)和汉麻二酚(CBD)]、汉麻种子、汉麻油及纺织纤维原料等。FTI实验室为期2年的TETRA项目(2018—2019年;由VLAIO资助)Hemp4All旨在探索汉麻纺织材料的应用潜力。验证了汉麻材料是制备休闲服和工作服的有价值的选择,对汉麻织物舒适性的基本参数进行了筛选,同时研究了液氨处理对汉麻织物物理性能的影响。

Hemp fibers are receiving increasing attention as potential durable alternative for the widespread usage of cotton and flax fibers.The appealing cultivation characteristics of the hemp plant(Cannabis sativa)are various:substantial lower water consumption level during growth in comparison with cotton,limited/no need for pesticides,high fiber yield rates(short vs.long fibers),purification of(contaminated)soil,local fiber cultivation,etc.Different parts of hemp plants are multivariable applicable:hemp shives in shed beddings and panels,medicinal(THC/CBD),hemp seeds,hemp oil,textile fiber source,etc.Hemp4All,a 2-year TETRA project at FTI Lab(2018—2019,financially supported by VLAIO),aims to explore the potential of hemp textile materials.This publication focuses on:the validation of hemp materials as a valuable option for the creation of casual and workwear;a screening of essential comfort parameters of hemp textiles;and the impact of liquid ammonia treatment onto hemp fabric.