Optimization of Fastness Properties with Gray Relational Analysis Method in Dyeing of Hemp Fabric with Natural and Classic Mordant

Özomay, Meral; Akalın, Mehmet

doi:10.1080/15440478.2020.1837328

Cited by 25 publications

(7 citation statements)

References 26 publications

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“…The lightness value, CIE L* defines black at 0 and white at 100. The a* axis is relative to the green-red opponent colors [13][14], with negative values toward green and positive values toward red. The b* axis represents the blueyellow opponents, with negative numbers toward blue and positive toward yellow [12].…”

Section: Methodsmentioning

confidence: 99%

Investigation of the Effect of Different Screening Methods on Print Quality in Digital Printing System

Özomay¹,

Şahin²,

Keskin³

2021

Politeknik Dergisi

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Section: Methodsmentioning

confidence: 99%

Investigation of the Effect of Different Screening Methods on Print Quality in Digital Printing System

Özomay¹,

Şahin²,

Keskin³

2021

Politeknik Dergisi

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“…Additionally, and through the chemical composition, hemp is characterized as a cellulosic fiber, which means that post-fiber extraction processes, like pretreatment, dyeing, post-treatment, and finishing, are like those used in other common cellulosic fibers, like cotton or flax [67]. Therefore, the same chemicals can be used, like caustic soda, oxygen peroxide, and the same pigments, in some stages, but bigger concentrations may be needed in some cases due to the higher present of compounds like lignin, which leads to the need for a stronger pretreatment [68,69].…”

Section: Properties Of Hemp Fibermentioning

confidence: 99%

“…In the textile industry, a length over 15 mm is considered advantageous [9,19]. In hemp fibers, long fibers are preferred for numerous reasons, like easier to process, less pilosity, and a more consistent production of yarns with a higher tenacity [64,69]. Apart from its length, the diameter is equally important to determine its mechanical properties, mainly the tensile strength [8].…”

Section: Properties Of Hemp Fibermentioning

confidence: 99%

Hemp: From Field to Fiber—A Review

Mariz,

Guise,

Silva

et al. 2024

Textiles

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Hemp fibers derived from Cannabis sativa L. have experienced a resurgence in popularity over the past few decades, establishing themselves as one of the most sought-after fibers. This article delves into the intricacies of the hemp production chain, offering a comprehensive understanding from field to fiber. Key aspects covered include the botany of hemp, cultivation requirements, the impact of various factors on plant growth, the harvesting process, different methods of fiber extraction, fibers properties, and suitable spinning processes. Recent studies of hemp’s Life Cycle Assessment are explored, shedding light on how it compares to other sustainable crops and providing insights into the true sustainability of hemp, substantiated by numerical data. The article also addresses challenges encountered throughout the hemp production chain and speculates on future directions that may unfold in the coming years. The overall goal of this study is to provide a knowledge base encompassing every facet of hemp fiber production. It elucidates how different technological approaches and the technical properties of fibers play pivotal roles in determining their ultimate applications. By offering a comprehensive overview, this article contributes to the broader understanding of hemp as a valuable and sustainable resource in the textile industry.

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“…al., 2020;Özomay, 2009). Color strength values (K / S) of the printed samples were calculated according to Formula 7 using Kubelka-Munk equation (Özomay & Akalın, 2020;Akkaya & Eyupoglu, 2016).…”

Section: Color Measurementmentioning

confidence: 99%

The Effect of Temperature and Time Variables on Printing Quality in Sublimation Transfer Printing on Nylon and Polyester Fabric

Özomay¹,

Özomay²

2021

European Journal of Science and Technology

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The image on textile fabrics is created by various methods. The sublimation transfer printing method, which is one of the various image creation methods on fabric, was applied on nylon and polyester fabric in the study. The fabrics used were printed at two different temperatures, both 150 0 C and 200 0 C, and with a pressing time of 30 seconds, 60 seconds, and 120 seconds. L * a * b * values, wash fastness (staining and fading), delta E values of Cyan, Magenta, Yellow and Black colors, which are the process colors determined in the study, were measured alongside the analysis of fastness properties. It was determined that the image formation, pressing time and temperature-dependent fastness values on fabrics were 4/5 (very good). Sublimation printing has shown that application differences depending on both temperature and time cause changes in color values. Considering the costs, it is suggested that the printing time of 30 seconds can be preferred, when compared to the longer printing time in sublimation prints.

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Optimization of Fastness Properties with Gray Relational Analysis Method in Dyeing of Hemp Fabric with Natural and Classic Mordant

Cited by 25 publications

References 26 publications

Investigation of the Effect of Different Screening Methods on Print Quality in Digital Printing System

Investigation of the Effect of Different Screening Methods on Print Quality in Digital Printing System

Hemp: From Field to Fiber—A Review

The Effect of Temperature and Time Variables on Printing Quality in Sublimation Transfer Printing on Nylon and Polyester Fabric

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