莱卡重量百分比和毛圈长度对弹性单面针织物热生理性能的影响

IF 1.1 4区工程技术 Q3 MATERIALS SCIENCE, TEXTILES

Autex Research Journal Pub Date : 2021-07-17 DOI:10.2478/aut-2021-0030

A. Khalil, P. Těšinova, A. R. Aboalasaad

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引用次数: 1

摘要

摘要本工作的目的是估计环长和莱卡重量百分比（Lwp）对弹性平纹针织物的几何和热生理舒适性的影响。在莱卡重量百分比（Lwp）（4%、5%、6%、7%和8%）和环长（2.7mm、2.9mm、3.1mm、3.3mm和3.4mm）的五个水平下，用裸莱卡的全编（fp）和半编（hp）生产了50个单面针织物样品。热生理舒适性能（热导率、吸收率和水蒸气渗透性）、透气性和几何性能均按标准进行测量。结果表明，弹性单面针织物的厚度在纱线直径（d）的3.12倍至4.2倍之间。织物厚度随着线圈长度的增加而增加，而随着Lwp的增加而减小。随着Lwp的增加，热导率、吸收率和抗水蒸气性（WVR）降低。

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Effect of Lycra Weight Percent and Loop Length on Thermo-physiological Properties of Elastic Single Jersey Knitted Fabric

Abstract The aim of this work is to estimate the effect of loop length and Lycra weight percent (Lwp) on the geometrical and thermo-physiological comfort of elastic plain knitted fabric. Fifty single jersey knitted fabric samples were produced at five levels of Lycra weight percent (Lwp) (4%, 5%, 6%, 7%, and 8%) and loop length (2.7 mm, 2.9 mm, 3.1 mm, 3.3 mm, and 3.4 mm) with full plaited (fp) and half plaited (hp) of bare Lycra. The thermo-physiological comfort properties (thermal conductivity, absorptivity, and water vapor permeability), air permeability, and geometrical properties were measured at standard of each one. The results showed that the elastic single jersey knitted fabric thickness ranged between 3.12 times and 4.2 times of the yarn diameter (d). The fabric thickness increased when loop length is increased and decreased when Lwp is increased. The thermal conductivity, absorptivity, and water vapor resistance (WVR) decreased with Lwp increasing.

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来源期刊

Autex Research Journal MATERIALS SCIENCE, TEXTILES-

CiteScore

2.80

自引率

9.10%

发文量

审稿时长

>12 weeks

期刊介绍： Only few journals deal with textile research at an international and global level complying with the highest standards. Autex Research Journal has the aim to play a leading role in distributing scientific and technological research results on textiles publishing original and innovative papers after peer reviewing, guaranteeing quality and excellence. Everybody dedicated to textiles and textile related materials is invited to submit papers and to contribute to a positive and appealing image of this Journal.