Examining absorbency properties of the pile loop knitted fabrics with moisture management tester

Year 2018, Volume: 2 Issue: 2, 159 - 166, 15.08.2018

Seval Uyanık

Abstract

Pile loop knitted fabrics including
the form-fitting properties of single jersey are much popular and generally
used in clothing such as leisurewear, sportswear, sock etc. though they are
terry fabric and the using with the aim of drying expectation. In this study,
water absorption properties of pile loop knitted fabrics were investigated in a
moisture management tester. For this purpose, twelve pile loop knitted fabrics
were obtained by using 100% carded cotton ring spun yarns with Ne 30, Ne 24
yarn numbers as pile yarn, and 100% polyester filament yarn with 70 denier and
90 denier as ground yarn at three different sinker heights which are 2.2 mm,
2.5 mm and 2.8 mm. After knitting, pile loop knit fabrics were dyed in the same
processes including scouring, dying, and washing processes. Physical properties
of the fabrics were measured according to relevant standards. As for absorption
properties of the fabrics were determined according to AATCC 195 standard in SDL Atlas Moisture
Management Tester. The study revealed that bottom absorption rate and spreading
speed is higher than top absorption rate and spreading speed for all pile loop
knitted fabrics. The pile loop knitted fabrics having higher pile show slightly
better absorption rate in comparison the pile loop knitted fabrics having lower
pile. For different pile heights, top absorption rate is less influenced by
pile yarn count whereas bottom absorption rate much affected. Liquid transport
capability (OWTC) of the pile loop knitted fabrics containing coarse pile yarn
in low sinker height is better, whereas it is better in the fabrics containing fine
pile yarn in high sinker height. Moisture management performance (OMMC) is
higher in the fabrics having low sinker height, fine ground and pile yarn.

Keywords

Pile loop knit fabric, , Moisture management, Liquid transport capability, Absorption rate, Spreading speed, Pile yarn

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