Absorption, Wicking and Drying Characteristics of Compression Garments Canan Saricam, PhD Istanbul Technical University, Istanbul TURKEY Correspondence to: Canan Saricam email: [email protected] ABSTRACT This paper discusses the influence of the production parameters on the moisture related comfort characteristics of the compression garments that differ according to the tension applied during the production and elastane count. Correlation analysis, two sided independent t-test analysis and ANOVA tests were applied to analyze the relationship between the production parameters and comfort characteristics which are absorption, vertical and transfer wicking and drying. It was found that tension and elastane composition affect the comfort characteristics by changing the porosity, thickness and the pathways within the fabric. Keywords: Compression Absorption, Drying Garments, They found out that wearing the custom-fit compression garment improves warm-up in terms of skin temperature attained and increases vertical jump height. Ali et al [5] examined the influence of wearing graduated compression stockings on several physiological and perceptual responses during and after exercise and they concluded that the compression stocking reduced muscular soreness of the lower limbs after exercise. Kraemer et al [6] analyzed the influence of various designs of commercial hosiery with light to moderate graduated compression on physiological and performance responses to standing fatigue. Wicking, Compression garments are produced according to half plating or full plating technique where plaiting means the simultaneous formation of one loop from two threads. Elastane yarn proportion which influences the fabric characteristics is one of the most important parameter of single jersey plated fabrics, and it is adjusted by setting the elastane delivery system speed [7]. The elastane yarn consumption and tension have to be adjusted to keep the area density in accord with the order specifications [7]. There is no physical law that determines the necessary elastane consumption for given fabric properties while the relationship between elastane proportion and fabric width, weight and elasticity is not generally known [7]. INTRODUCTION Compression garments are the garments for which the degree of pressure is determined by the construction and fit of the garment, the structure and physical properties of its material, the size and shape of the part of the body to which it is applied and the nature of the sporting activity undertaken [1]. Compression garments are used in athletics and fitness activities because of their style, reducing chaffing, preventing injuries, and enhancing performance [2]. Compression garments are also used for medical purposes such as therapy for scald management [3] and healing treatment for the patients with reduced venous function [4]. The compression garments provide the wearer with the enhanced blood flow, better muscle oxygenation, reduced fatigue, faster recovery, reduced muscle oscillation and reduced muscle injury [1]. There are some studies that investigated the structural characteristics of the compression garments and the fabrics with elastane. Cuden et al [8] studied the elasticity and shrinkage properties of the fabrics before and after laundering. Senthilkumar et al [9] investigated the effect of spandex input tension, linear density and cotton yarn loop length on the dynamic recovery of cotton/spandex single jersey knitted fabric. Ozdil [10] studied the stretching and bagging properties of denim fabrics that contain different amount of elastane. Gorjanc and Bukosek [11] studied the behavior of woven fabrics with Some research regarding the compression garments has been undertaken to identify their performance effects and the related physiological mechanisms [1]. Doan et al [2] investigated how custom-fit compression short affected athletic performance and examined the mechanical properties of the shorts. Journal of Engineered Fibers and Fabrics Volume 10, Issue 3 – 2015 146 http://www.jeffjournal.org elastane core spun yarns during stretching. Abdessalem et al [7] studied the effect of elastane consumption on width, weight, and elasticity of plated plain fabrics. According to the authors, the tension inside the elastomeric yarn makes wales closer to each other and, consequently, fabric width is reduced and stitch density is increased. Sadek et al [12] studied the effect of Lycra extension percent on the properties of compression fabrics in order to predict the optimal lycra extension percent with respect to required fabric quality. The authors showed that as the extension of Lycra increased, the thickness increased whereas the air permeability and the elastic modulus decreased. The authors also stated that the increase in course density was higher than the increase in wales density with an increase in the extension of the elastane. Pavlo-Cuden et al [13] compared the geometrical parameters of plain single weft knitted structure made from various elasticized yarns with the conventional yarns such as yarn thickness, loop width, loop height, fabric thickness, and loop length. They found that, the elastane addition did not influence the loop length of fabrics knitted at the same cam settings and relaxed by the same process whereas the loop configuration and so the loop width, height and fabric thickness changed. Although the structural characteristics and the influence of compression garments on the performance were studied, the comfort characteristics of the compression garments were not studied in terms of moisture transport which is very important considering especially their usage. and porosity which are determined mostly by fiber, yarn, and fabric variables. The diffusion of water and the capillary wicking are influenced from capillary pore distribution, pathways, and surface tension [20] within the fabric. According to Adler et al. [21] who investigated transfer wicking in cotton and polyester woven and knitted fabrics, the vapor diffusion was the major mechanism of moisture transport and the moisture content is important for wicking to begin. Drying is the other characteristics in clothing comfort as it cools the body because it required heat energy for the process to occur [22]. The dominant mechanism in drying is the evaporation of water or sweat [22]. The comfort is related with the time required for drying which is dependent on the initial water content of the fabric due to the moisture affinity and water holding capacities of the fiber [18]. There are many studies on the relationship between the wicking and drying characteristics and the characteristics of textile materials. Most of the studies were held in knitted fabrics [19, 23-26] for which the fibers and fabric constructions differed from each other. Although, some of the studies involved the fabrics with elastane [20, 27], no study was found in literature that was dedicated to the analysis of comfort characteristics of the compression garments. This study investigates the comfort characteristics of the compression garments and the fabrics by relating the comfort characteristics with the construction and production features. To this aim, the influence of two production parameters which are tension and elastane composition were investigated on the comfort characteristics of the compression garments. The evaporation of the moisture is very important for clothing comfort especially for sportswear and underwear as it creates a sense of dampness and claminess leading to reduced body heat and makes the people tired [14]. In order to have clothing comfort, the liquid on the body surface or the inner layer of clothing should be transferred to the outer layer and the liquid should evaporate from the outer layer to the environment [15]. Clothing comfort in terms of moisture transport is influenced from the wicking and drying characteristics of the apparel products. MATERIAL AND METHOD The fabric specimens used for the experiments were produced in Santoni knitting machine (SM8-TOP2) with a gauge of 28 and diameter of 13 inches according to full plaiting technique in which the elastane yarn is fed in every course as shown in Figure 1. By increasing the spreading of the liquid or vapor throughout the garment by increasing the evaporation of moisture [16], wicking occurs after the fibers with capillary spaces in between them are wetted by a liquid as in the case of the capillary wicking [17] or when the liquid is transferred from wet fabric to dry fabric when they are in close contact with each other as in the case of transfer wicking [18]. According to Prahsarn et al [19], the moisture vapor transmission through fabrics is to be controlled by fabric thickness Journal of Engineered Fibers and Fabrics Volume 10, Issue 3 – 2015 FIGURE 1. Full plaiting technique [12], and the photo of specimen. 147 http://www.jeffjournal.org Eight types of specimens produced from double ply Nylon 6.6 yarn and elastane using different tensions and elastane counts, have the properties given in Table I and Table II. The vertical wicking properties of the fabrics in course and wale direction were determined using the method proposed by Fangueiro et al [20]. The specimens that were cut in dimension of 200 mm X 25 mm were suspended in a reservoir of distilled water with their bottom ends at a depth of 30 mm into the water. The height of the water raised was measured and recorded at 30 second intervals within 5 minutes. TABLE I. The production properties of the fabric specimens. Fabric Code Yarn Count (Dtex) Elastane Count (Denier) Tension (gr) Elastane composition (%) 1 78(39X2) 20 1 5.73 2 78(39X2) 40 1 15.46 3 78(39X2) 70 1 26.16 4 78(39X2) 140 1 39.73 5 78(39X2) 20 2.5 4.03 6 78(39X2) 40 2.5 12.56 7 78(39X2) 70 2.5 21.07 8 78(39X2) 140 2.5 35.08 The transfer wicking properties were identified using the method Zhuang et al. [15] with the application of standard load of 15.6 km/m2. Paired specimens, one for wet and one for dry sample, were prepared with the diameter 74.5mm of using a round cutter. One specimen of the paired specimens was soaked in distilled water, and the excess water within this sample was removed using a paper towel. Paired samples were placed between two dishes that have same circular area of the specimens in a way that wet sample is put under the dry sample. The specimens were weighed at each five minutes within the 30 minutes interval. TABLE II. The structural properties of the fabric specimens. Fabric Code Course Density (course / cm) Wales Stitch density Fabric weight density 2) (g/cm2) (wales /cm) (stitch /cm Thickness (mm) Air Permeability (lt/min) 1 26 16 416 2 32 16.5 528 273 0.59 276.67 279.7 0.65 3 34 16 544 267.7 0.67 61.67 31 4 35 18 630 321.9 0.68 9.67 5 29 16 464 329.1 0.64 342.33 6 33 17 561 347.9 0.69 143.33 7 36 18 648 322.2 0.71 58 8 37 18.5 684.5 341.2 0.74 33.33 The drying behavior of the samples was determined according to the method of Coplan [30] and Fourt et al [31]. The specimens that were cut in dimension of 40mm X 40mm, were soaked in distilled water for 30 minutes. They were suspended vertically for 15 seconds and laid on dry paper towel for two minutes on each side. They were weighted at every 30 minutes until they reach 105% of their dry weight. The air permeability was measured in the Air Permeability machine according to Standard TS 391 EN ISO 9237. The air permeability results were taken into account to make comparison in terms of porosity. Yasuda et al. [28] state that the permeability of the fabrics is nearly identical if the porosity of the fabrics is similar. The influence of the tension parameter on the absorption, transfer and vertical wicking and drying properties was found using the independent t-test since the samples were produced with only two different tension values whereas the influence of course, wale and stitch densities on the those properties mentioned was determined with ANOVA F test using the SPSS 21 software package. Moreover, correlation analysis was performed to determine the strength of the relationship between the fabric characteristics and the test results. All the analyses were carried out at 5% level of significance according to the procedures [40]. Levene’s test was used in order to decide about the equality of variances in independent t-test whereas Tukey and Dunett’s post hoc tests were used in the ANOVA F test. In order to deduce whether the difference or the relation is significant, p values were examined. If the p-value was smaller than 0.05 (p < 0.05) then it was accepted as statistically significant. Before the experiments, the samples were conditioned and then tested under standard atmospheric conditions 20+2°C and 65%+5 relative humidity. Water absorbency of fabric samples was determined using the method of Mukhopadhyay et al [29]. The specimens that were cut in circles with 74.5 mm diameter were dipped in distilled water for 30 minutes. After taking the specimens out of the water, they were put between two sponge sheets in order to remove excess water. The weight of specimens was then measured and the water absorbency was calculated using Eq. (1). (1) Journal of Engineered Fibers and Fabrics Volume 10, Issue 3 – 2015 148 http://www.jeffjournal.org According to Das et al [32], the absorption of water molecules by fiber increases as the number of hydrophilic groups increase in the material and the amount of water taken up by the pores is dependent on the porosity of the material. The fiber type and thereby the hydrophilic characteristics did not change, whereas the stitch densities changed for the specimens in this study. The correlation coefficients between the absorption ratio and the stitch density and the air permeability were found to be (-0.567) and (0.915) respectively. Thus, it may be stated that the change in elastane composition and tension caused a change in the stitch density of the fabric and so the porosity of the fabric. RESULTS The results are given under four titles: absorption, transfer wicking, vertical wicking and drying. Absorption Ratio The Figure 2 shows the absorption ratio of the fabrics. It was observed that the pattern of change for absorption ratio of the fabrics produced with lower tension was similar to the fabrics with higher tension. Independent t-test result showed that the difference on the absorption values of the sample groups produced with different tension was statistically significant. As seen in Figure 2, this revealed that the fabrics produced with higher tension values had higher absorption values than the fabrics produced with lower tension. On the other hand, the absorption ratio decreases as the elastane composition increases. Besides, the correlation coefficient between the absorption ratio and the elastane composition was found to be (-0.746) with the p-value (0.000). Thus the combined effect of tension increase and elastane composition decrease caused an improvement of the absorption of the compression garment. Transfer Wicking Transfer wicking values were obtained for wet and dry fabrics individually using the difference in the amount of water at the beginning and at the end of measurements. Figure 3 shows the transfer wicking behavior for wet and dry fabrics respectively. It was seen that the transfer wicking for both wet and dry fabrics was at a faster pace in the beginning and then it slowed down and; the fabrics that had higher water content initially transferred more water during the transfer wicking process. (a) (a) (b) (b) FIGURE 2. The relationship between Absorption ratio and Elastane Composition (a) Fabrics Produced at Lower Tension, (b) Fabric produced with higher tension. Journal of Engineered Fibers and Fabrics Volume 10, Issue 3 – 2015 FIGURE 3. Transfer wicking for wet and dry fabric (a) The amount of water for wet fabric, (b) The amount of water for dry fabric. 149 http://www.jeffjournal.org This situation can be explained by the statement of Zhuang et al. [15] which says that a higher external pressure speeds up the beginning of transfer wicking, and if the amount of water initially held in fabric increases, the amount of water transferred increases. Nonetheless, the amount of liquid transferred was different for different specimens in accord with the findings of Zhuang et al [15] who claimed that the transfer wicking was based on the performance of individual fabrics and the way they contacted with each other. The results of independent t-test confirmed that the amount of water transferred from wet fabrics changed with the tension. Moreover, the transfer wicking results were correlated with the elastane composition and the air permeability having the correlation coefficients of (-0.523), (0.686) and the p-values of (0.009), (0.000) for dry and wet specimens respectively. Considering the combined effect of tension and elastane composition on the porosity, it can be said that, the transfer wicking increased with the increase in the porosity of the fabrics. This result is in parallel with the findings of Crow and Osczevski [33] who stated that the amount of water that wicked from one layer to another depended on the pore sizes and their corresponding volumes. Nonetheless, the amount of the water transferred decreased as the elastane composition increased for the fabrics that were produced with higher tension whereas it showed a complex behavior for fabrics that were produced with lower tension. This may be attributed to the external pressure applied during the transfer wicking experiments since the external pressure applied on the layers and the amount of initially held in wet layer are explained to be the two main external factors that influence transfer wicking of knitted fabrics according to the study established by Zhuang et al [15]. The external pressure may have showed its influence more on the fabrics produced with lower tension and it may have led to the increase in the flatness of fiber cross section which might cause a decrease in the moisture diffusivity through the fabric [34]. Figure 4 shows the change of transfer wicking behavior of the fabrics with the tension and elastane composition. The first column in the figure stands for the water amount that is transferred or lost by the wet fabric whereas the second columns stands for the water amount wicked or gained by the specimens. (a) Vertical Wicking Figure 5 and 6 show the vertical wicking behavior of fabrics in wale and course direction respectively. From the figures, it was observed that the wicking behavior change according to fabric; wicking usually begins at high rate and then begins to stabilize. (b) FIGURE 4. The transfer wicking behavior of dry and wet fabrics (a) Fabrics Produced at Lower Tension, (b) Fabric produced with higher tension. FIGURE 5. Vertical wicking in Wale Direction. Journal of Engineered Fibers and Fabrics Volume 10, Issue 3 – 2015 150 http://www.jeffjournal.org Besides, the statistical analyses showed that both the Vertical Wicking in Wales and Vertical Wicking height in Courses are in a statistically significant relationship with the elastane composition getting the correlation coefficients of (0.677) and (0.596) and the p-values of (0.000) and (0.021). The wicking height increased with the increase in elastane composition and decrease in tension. The Vertical Wicking Heights in Wales and Courses were found to be correlated with air permeability in a negative way with the values (-0.625) and (-0.687) with the pvalues (0.001) and (0.000) revealing that the wicking height decreased with an increase in porosity. This result may be explained with main driving mechanism of the vertical wicking, which is based on the capillary flow of the liquid. It is known that the flow of liquid moisture through textile materials is the result of fiber-liquid molecular attraction at the surface of the fiber materials [35] that is determined by the surface tension and effective capillary pathways and pore distribution [36]. This implies the fact that the discontinuity is more important than porosity in identification of vertical wicking. FIGURE 6. Vertical wicking in Course Direction. The statistical analysis for vertical wicking was done according to the wicking height at the 5th minute, or 300th second. This time was selected because it was seen that the vertical wicking still continues at the fifth minute of the measurement. Figure 7 shows the relationship between the Vertical Wicking Behavior in Course and Wales Direction and the tension and elastane composition. The fabrics with lower tension had higher wicking heights than the fabrics with higher tension values. The influence of the tension on the Vertical Wicking Height in Wales and Course Directions were confirmed with the result of the independent t-test. The pattern of wicking height for the fabrics with lower tension differed from the pattern of wicking height for the fabrics with higher tension in a way that the former is more complex than the latter. ANOVA F test results confirmed that the difference in vertical wicking height is significant for different course densities (F=4.106, p<0.05). No significant relationship was observed in wales direction however. This may be explained with the fact that elastane composition and extension affect the structure of wales and courses and that influence is effectual for course densities [12]. As the course densities increases, the wicking height increases for the fabric with lower tension. This is expected because as the fiber gets closer to the non-roundness, the specific area increases and the proportion of capillary wall increase [37]. The complex behavior of wicking pattern, on the other hand, may be attributed to the differences to the arrangement of fibers and yarn in the fabric [17]. Drying Results Figure 8 shows the drying behavior of the fabrics. Although the fabric groups having different tension values show similar behavior, there is no statistically significant relationship between the tension and drying time. Drying time was found to be in statistically significant relationship with the elastane composition with the correlation coefficient of (0.662) and the p- FIGURE 7. Vertical Wicking Behavior with Elastane Composition (a) Fabrics Produced at Lower Tension, (b) Fabric produced with higher tension. Journal of Engineered Fibers and Fabrics Volume 10, Issue 3 – 2015 151 http://www.jeffjournal.org value of (0.000) and with the air permeability having the correlation coefficient of (-0.703) and p-value (0.000). As the elastane composition increased and porosity decreased, the time needed for the fabrics to dry increased. This result was similar with the findings of Prahsarn et al [19] who stated that the higher the air permeability, the smaller the microclimate drying time. Besides, the drying process is related to capillary penetration and porosity of the fabrics [38]. Besides, the relationship between the initial water amount of the fabric and drying time was found to be statistically significant with the correlation coefficient value of (0.890) and p-value of (0,000). These results are again in parallel with the findings from the literature14. The drying time was positively correlated with mass of water in the fabric [22]. CONCLUSION This study investigated the influence of the parameters specifically elastane composition and tension applied during production on the comfort characteristics of the compression garments. Nonetheless, the elastane composition combined with the tension is known to affect the thickness of the fabric. The fabrics knitted with elastane yarns with the higher tension values give higher weight and thickness [9]. A close relationship was observed between the thickness values and the drying time with the correlation coefficient of (0.805) and p-value of (0.000) stating that as the thickness of the fabrics increased, the time needed by the fabrics to reach the water level of 5% increased. Similar results were obtained in the study, Yanilmaz and Kalaoglu [23]. Moreover, according to Li et al [39], as the fabric gets thicker, the porosity of the material is reduced thus the diffusion rate is reduced The statistical analysis showed that the absorption, both vertical and transfer wicking and drying characteristics of the compression garments change with the tension and elastane composition. The tension and elastane composition were found to make that impact on the garments by changing the structure of the fabrics such as by changing the wale, course and stitch densities, thickness, weight and the porosity of the fabrics. Specifically, the absorption and wicking characteristics were found to be closely related with the porosity of the fabrics whereas the vertical wicking characteristics were influenced from the changes in pathways and disturbances of the pores of the fabric. Drying on the other hand, was found to be closely related with the thickness and initial water content of the fabric. In conclusion, the comfort characteristic can be improved indirectly by changing the tension and elastane composition. Nonetheless, this study is limited with the fabrics that were produced with full plaiting technique and that differentiate on two production parameters. Thus, future studies should be established in order to find out the effects of different plaiting techniques and other structural characteristics of the fabric, such as yarn count and fiber type. (a) REFERENCES [1] Troynikov, O.; Ashayeri, E.; Burton, M,; Subic, A.; Alam, F.; Marteau, S.; Factors Influencing the Effectiveness of Compression Garments Used in Sports; Procedia Engineering 2010; 2823–2829. [2] Doan, B.K.; Kwon, Y.; Newton, R.U.; Shim, J.; Popper, E.M.; Rogers, R.A.; Bolt, L.R.; Robertson, M.; Kraemers, W.J.; Evaluation of a Lower-body Compression Garment; Journal of Sports Sciences 2003; 21, 601– 610. (b) FIGURE 8. The relation between drying time, thickness and initial water amount and the tension (a) Fabrics produced at Lower Tension, (b) Fabric produced with higher tension. Journal of Engineered Fibers and Fabrics Volume 10, Issue 3 – 2015 152 http://www.jeffjournal.org [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] Cheng, W.; Saing, H.; Zhou, H.; Han, Y.; Peh, W.; Tam, P.K.H.; Ultrasound Assessment of Scald Scars in Asian Children Receiving Pressure Garment Therapy; Journal of Pediatric Surgery 2001, 36(3), 466-469. Perrey, S.; Compression Garments: Evidence for their Physiological Effects (P208), The Engineering of Sports 2008; 7, 319328. Ali, A.; Caine, M.P.; Snow, B.G.; Graduated Compression Stockings: Physiological and Perceptual Responses During and After Exercise; Journal of Sports Sciences 2007; 25(4), 413-419. Kraemer, W.J.; Volek, J.S.; Bush, J.A.; Gotshalk, L.A.; Wagner, P.R.; Gomez, A.L.; Zatsiorsky, W.M.; Duzrte, M.; Ratamess, N.A.; Mazzetti, S.A.; Selle, B.J.; Influence of Compression Hosiery on Physiological Responses to Standing Fatigue in Women; Official Journal of the American College of Sports Medicine 2000; 1849-1858. Abdessalem, S.B.; Abdelkader, Y.B.; Mokhtar, S.; Elmarzougui, S.; Influence of Elastane Composition on Plated Plain Knitted Fabric Characteristics; Journal of Engineered Fibers and Fabrics 2009; 4(4), 30-35. Cuden, A. P.; Srdjak, M.; Pelko, H.; Optimization of the Cotton/Lycra Plain Knitted Fabric Parameters, International Journal of Polymeric Materials 2000; 47, 633 – 648. Senthilkumar, M.; Sounderraj, S.; Anbumani, N.; The Effect of Spandex Linear Density and Cotton Yarn Loop Length on Dynamic Elastic Behavior of Cotton/Spandex Knitted Fabrics; Journal of Textile and Apparel Technology and Management 2012, 7(4), 116. Özdil, N.; Stretch and Bagging Properties of Denim Fabrics Containing Different Rates of Elastane; Fibres and Textiles in Eastern Europe 2008; 16(1), 63-67. Gorjanc, S.; Bukosek, V.; The Behaviour of Fabric with Elastane Yarn during Stretching, Fibres and Textiles in Eastern Europe 2008; 16(3), 68, 63-68. Sadek, R.; El-Hossini, M.; Eldeeb, A.S.; Yassen, A.A.; Effect of Lycra Extension Percent on Single Jersey Knitted Fabric Properties; Journal of Engineered Fibers and Fabrics 2012; 7(2), 11-16. Journal of Engineered Fibers and Fabrics Volume 10, Issue 3 – 2015 [13] Pavlo-Cuden, A.; Hladnik, A.; Sluga, F.; Loop Length of Plain Single Weft Knitted Structure with Elastane; Journal of Engineered Fibers and Fabrics 2013; 8(2),110-120. [14] Saricam, C.; Kalaoglu, F.; Investigation of the Wicking and Drying Behavior of Polyester Woven Fabrics; Fibres and Textile in Eastern Europe 2014, 22, 3(105), 73-78. [15] Zhuang, Q.; Harlock, S.C.; Brook, D.B.; Transfer Wicking Mechanisms of Knitted Fabrics Used as Undergarments for Outdoor Activities; Textile Research Journal 2002, 72(8), 727-734. [16] Supuren, G.; Oglakcioglu, N.; Ozdil, N.; Marmarali, A.; Moisture Management and Thermal Absorptivity Properties of Doubleface Knitted Fabrics; Textile Research Journal 2011, 81(13), 1320–1330. [17] Morent, R.; Geyter, N.D.; Leys, C.; Vansteenkiste, E.; Bock, J.D.; Philips, W.; Measuring the Wicking Behavior of Textiles by the Combination of a Horizontal Wicking Experiment and Image Processing; Review of Scientific Instruments 2006, 77, 093502. [18] Cil, M.G.; Nergis, U.B.; Candan, C.; An Experimental Study of Some ComfortRelated Properties of Cotton Acrylic Knitted Fabrics; Textile Research Journal 2009; 79(10), 917–923. [19] Prahsarn, C.; Barker, R.L.; Gupta, B.S.; Moisture Vapor Transport Behavior of Polyester Knit Fabrics; Textile Research Journal 2005; 75(4), 346–351. [20] Fangueiro, R.; Filgueiras, A.; Soutinho, F.; Meidi, X.; Wicking Behavior and Drying Capability of Functional Knitted Fabrics; Textile Research Journal 2010, 80(15), 1522–1530. [21] Adler, M.M.; Walsh, W.K.; Mechanism of Transient Moisture Transport Between Fabrics; Textile Research Journal 1984; 5, 334-343. [22] Laing, R.M.; Wilson, C.A.; Gore, S.E.; Carr, D.J.; Niven, B.E.; Determining the Drying Time of Apparel Fabrics; Textile Research Journal 2007; 77(8), 583–590. [23] Yanilmaz, M.; Kalaoglu, F.; Investigation of Wicking, Wetting and Drying Properties of Acrylic Knitted Fabrics; Textile Research Journal 2012; 82(8), 820–831. [24] Bivainyte, A.; Mikucioniene, D.; Investigation on the Air and Water Vapor Permeability of Double-layered Weft Knitted Fabrics; Fibres and Textiles in Eastern Europe 2011; 19(3), 69–73. 153 http://www.jeffjournal.org [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] Ozturk, M.K.; Nergis, B.; Candan, C.; A Study of Wicking Properties of Cotton-Acrylic Yarns and Knitted Fabrics; Textile Research Journal 2010; 81(3), 324-328. Patil, U; Kane, C.D.; Pamesh, P.;Wickability Behavior of Single Knit Structures; Journal of Textile Institute 2009; 100(5), 457-465. Cimilli Duru, S.; Candan, C.; Effect of Repeated Laundering on Wicking and Drying Properties of Fabrics of Seamless Garments; Textile Research Journal 2012; 0(00), 1-15. Yasuda, T.; Miyama, M.; Yasuda, H.; Dynamic Water Vapour and Heat Transport through Layered Fabrics, Part II: Effect of Chemical Nature of Fibers; Textile Research Journal 1992; 62(4), 227-235. Mukhopadhyay, A.; Ishtiaque, S.M.; Uttam, D.; Impact of Structural Variations in Hollow Yarn on Heat and Moisture Transport Properties of Fabrics; Journal of Textile Institute 2011; 102, 700-712. Coplan, M.J.; Some Moisture Relations of Wool and Several Synthetic Fibers and Blends; Textile Research Journal 1953; 23, 897–916. Fourt, L.; Sookne, A.M.; Frishman, D.; Harris, M.; The Rate of Drying of Fabrics; Textile Research Journal 1951; 21, 26–32. Das, B., Das, A.; Kothari, V.; Fanguiero, R.; Araujo, M.; Moisture Flow through Blended Fabrics –Effect of Hydrophilicity; Journal of Engineered Fibers and Fabrics 2009, 4(4), 20-28. Crow, R.M.; Osczevski, R.J.; The Interaction of Water with Fabrics; Textile Research Journal 1998; 68, 280-288. Woo, S.S.; Shalev, I.; Barker, L.; Heat and Moisture Transfer through Nonwoven Fabrics, Part II: Moisture diffusivity; Textile Research Journal 1994; 64 (4), 190-197. Hsieh, Y.L.; Liquid Transport in Fabric Structures; Textile Research Journal 1995; 65(5), 299-307. Zhu, Q.; Li, Y.; Effects of Pore Size Distribution and Fiber Diameter on the Coupled Heat and Liquid Moisture Transfer in Porous Textiles; International Journal of Heat and Mass Transfer 2003; 46, 50996111. Das, B.; Das, A.; Kothari, V.K.; Fanguiero, R.; Araujo, M.; Moisture Transmission through Textiles, Part I: Processes Involved in Moisture Transmission and the Factors at Play; AUTEX Research Journal 2007; 7(2), 194–216. Journal of Engineered Fibers and Fabrics Volume 10, Issue 3 – 2015 [38] [39] [40] Cimilli, S.; Nergis, B.U.; Candan, C.; Ozdemir, M.; A Comparative Study of Some Comfort-related Properties of Socks of Different Fiber Types; Textile Research Journal 2010, 80(10), 948-957. Li, Y.; Zhu, Q.; Yeung, K.W.; Influence of Thickness and Porosity on Coupled Heat and Liquid Moisture Transfer in Porous Textile; Textile Research Journal 2002; 72(5), 435-446. Ho, R.; Handbook of Univariate and Multivariate Data Analysis with IBM SPSS; Chapman and Hall /CRC: eBook ISBN: 978-1-4398-9022-6, 2013. AUTHORS’ ADDRESSES Canan Saricam, PhD Istanbul Technical University Inonu Cad. No:65 Gumussuyu Beyoglu Istanbul 34437 TURKEY 154 http://www.jeffjournal.org
© Copyright 2025 Paperzz