Results 21 to 30 of about 22,597 (295)
Thermo-physiological Clothing Comfort of Wool-Cotton Khadi Union Fabrics
Journal of Natural Fibers, 2022 Khadi is a handspun and handloom woven textile fabric made up of natural textile fibers, predominantly cotton and wool. Khadi mainly intended for apparel purposes. Hence, the thermo-physiological properties of wool-cotton blended khadi fabric are crucial
H C Meena +3 more
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Water Vapor Permeability of Composite Membrane
Kobunshi Kagaku, 1971 高分子複合皮膜の透過性に対する成分皮膜の寄与を解明するために, 親水性高分子たるセロハンおよび疎水性高分子であるポリエチレンフィルムを用い, まずそれぞれ単一成分の水蒸気透過挙動を調べ, 次にそれらをはり合わせた複合皮膜について, 透過方向をかえた実験を含めて水蒸気透過性を検討した。セロハン単独皮膜の透過係数P, 拡散係数Dはともに入側の水蒸気圧力とともに増加するが, これにはフィルム中の水蒸気濃度の増加による自由容積の増大に伴う拡散係数の増加と, 分子の会合 (クラスタリンダ) による拡散係数の低下が組み合わさって作用する。ポリエチレン単独皮膜のPおよびDは, 水蒸気圧力によってほとんど変化しない。セロハン-ポリエチレン複合皮膜で, セロハン側から水蒸気を透過せしめる場合は, 相対蒸気圧0 ...
Takizawa, Akira, Tanioka, Akihiko
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Gazi Üniversitesi Fen Bilimleri Dergisi, 2019 In this study, the effects of weft yarn count, weft density and weave type on the air and water vapor permeability properties of 100% acrylic woven fabrics were examined and evaluated statistically.
Arzu YAVAŞCAOĞLU +2 more
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Journal of Engineered Fibers and Fabrics, 2023 In this study, the thermophysiological comfort and objective hand properties of modal, Naia™, cashmere, and cotton containing denim fabrics were investigated. Therefore, the air permeability, thermal conductivity, thermal absorptivity, thermal resistance,
Esra Taştan Özkan
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Towards Relative Permeability Measurements in Tight Gas Formations [PDF]
E3S Web of Conferences, 2020 Relative permeability is a concept used to convey the reduction in flow capability due to the presence of multiple fluids. Relative permeability governs the multiphase flow, therefore it has a significant importance in understanding the reservoir ...
Dzhafarov Denis, Nicot Benjamin
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Journal of Industrial Textiles, 2023 This research fills in the missing knowledge on the moisture management and air permeability of knitted fabrics developed using mixed cotton/antistatic polyester yarns with both antibacterial and antistatic behavior to enhance their functionality.
Norina Asfand, Virginija Daukantienė
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Sakarya Üniversitesi Fen Bilimleri Enstitüsü DergisiWater vapor permeability is the ability of a material to allow vapor (such as water vapor or any gas) to pass through it. Water vapor permeability also indicates the breathability of the material.
Lütfullah Gündüz, Şevket Onur Kalkan
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BuildingsEarth materials are commonly utilized due to their excellent wet properties and environmental friendliness. However, previous research has primarily focused on the impact of additives on the water vapor permeability of earth materials, neglecting the ...
Jun Mu, Shenwei Yu
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Journal of Natural Fibers, 2023 The thermal comfort properties of fabrics produced from bamboo, lotus, and their blends were tested to find the ability of the fabric to manage the body heat generated.
Ananthi P +3 more
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Preparation of biodegradable composite starch/tragacanth gum/Nanoclay film and study of its physicochemical and mechanical properties [PDF]
Chemical Review and Letters, 2020 In this study, biodegradable composite starch/tragacanth gum/Nanoclay (St/TG/Clay) film was prepared. The basis of the film was wheat starch, which tragacanth gum was added at three levels (0.2 and 0.5% by w/w) and clay nanoparticles at three levels (0.1,
Sajad Pirsa +2 more
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