کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
611733 880683 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Wicking in twisted yarns
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Wicking in twisted yarns
چکیده انگلیسی

This paper investigated vertical wicking in twisted yarns. A mathematical model was developed based on a capillary penetration mechanism. By using a macroscopic force balance approach, the wicking time was derived as a function of the capillary rise of the liquid. Packing of fibers in the yarn was assumed to be uniform. In order to validate our model, a series of experiments was conducted on polyester yarns. The results showed a good agreement between the experimental data and the theoretical predictions. The influence of twist level of the yarn on the capillary flow was also investigated.

Wicking behavior of a liquid in a twisted yarn can be described by the theory developed in this paper.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Colloid and Interface Science - Volume 318, Issue 1, 1 February 2008, Pages 134–139
نویسندگان
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