中空纤维非织造垫的保水性

IF 1.5 4区工程技术 Q2 MATERIALS SCIENCE, TEXTILES

Journal of the Textile Institute Pub Date : 2013-09-01 DOI:10.1080/00405000.2013.770957

A. Salehi Rad, S. M. Hosseini Varkiyani, M. Haghighat Kish

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引用次数: 0

摘要

对中空和固体聚酯(聚对苯二甲酸乙二醇酯)纤维及其混合物的浸水针刺垫样品进行离心处理，并测量保留水量，以评估中空和固体纤维的相对保水性。采用不同重量分数的中空纤维，分别为0、25、50、75和100%，测定了中空纤维重量分数对保水性能的影响。理论分析表明，等线密度的空心纤维保水率与实心圆柱纤维保水率成正比，等外半径时为，其中k为管状纤维的内半径与外半径之比。随着共混物中空心纤维重量分数的增加，保水性随共混物的简单规律而增加。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Water retention in hollow fibres nonwoven mat

Samples of water-logged needle-punched mats of hollow and solid polyester (polyethylene terephthalate) fibres and their blends are centrifuged and the amount of water retained was measured to evaluate the relative water retention in hollow and solid fibres. Different weight fractions of hollow fibres, nominally 0, 25, 50, 75 and 100%, were used and the effects of weight fraction of hollow fibres on the water retentions were determined. Theoretical analysis is presented to show that the ratio of water retention in hollow fibre to that of solid cylindrical fibres with equal linear density is proportional to , and for equal outside radius, it is proportional to , where k is the ratio of inside radius to outside radius of tubular fibres. With the increase of hollow fibres-weight fractions in the blends, water retention values increase according to the simple rule of mixtures.

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来源期刊

Journal of the Textile Institute 工程技术-材料科学：纺织

CiteScore

4.20

自引率

5.90%

发文量

149

审稿时长

1.0 months

期刊介绍： The Journal of The Textile Institute welcomes papers concerning research and innovation, reflecting the professional interests of the Textile Institute in science, engineering, economics, management and design related to the textile industry and the use of fibres in consumer and engineering applications. Papers may encompass anything in the range of textile activities, from fibre production through textile processes and machines, to the design, marketing and use of products. Papers may also report fundamental theoretical or experimental investigations, including materials science topics in nanotechnology and smart materials, practical or commercial industrial studies and may relate to technical, economic, aesthetic, social or historical aspects of textiles and the textile industry. All published research articles in The Journal of The Textile Institute have undergone rigorous peer review, based on initial editor screening and anonymized refereeing by two expert referees.