Добірка наукової літератури з теми "Air-Jet textured yarns"

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Статті в журналах з теми "Air-Jet textured yarns"

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Huang, Shuting, Lina Sun, Mengjuan He, Jingli Tang, and Liqian Huang. "Preparation and properties of polyimide air-jet textured yarns and their woven fabrics." Textile Research Journal 90, no. 13-14 (December 15, 2019): 1507–16. http://dx.doi.org/10.1177/0040517519894391.

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Анотація:
Two kinds of air-textured polyimide yarns with different overfeed ratios (0.5/2 and 8/8) were prepared by air-jet texturing technique, and three kinds of woven fabrics with similar tightness and thickness were produced with the same warp yarn but different weft yarns (polyimide flat yarn and the two air-jet textured polyimide yarns, respectively). The influence of air-jet textured yarn on the wearing properties of the fabrics was explored. The results show that, compared with the fabric containing polyimide flat yarn, the fabrics woven with polyimide air-jet textured yarns possess lower mechanical properties but have better air permeability, moisture permeability, heat resistance and luster. In addition, the smaller contact angle and larger wicking height of polyimide air-jet textured yarn fabrics indicate that the hydrophilicity of polyimide fabrics was improved. The effect of air-jet textured yarn on the hydrophilicity of polyimide fabrics was explained by Wenzel rough model and fabric surface roughness characteristics.
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Wickramasinghe, Ganemulle Lekamalage Dharmasri, and Peter William Foster. "Investigation of the use of steam for spun-like textured yarn manufacturing." International Journal of Clothing Science and Technology 27, no. 2 (April 20, 2015): 177–90. http://dx.doi.org/10.1108/ijcst-01-2014-0017.

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Purpose – The purpose of this paper is to investigate the use of steam in order to replace air in the production of spun-like textured yarns. Further, this paper analyse the effect of production speed on process and textured yarn properties. Design/methodology/approach – An existing air-jet texturing machine was modified to supply either air or steam to the texturing nozzle. Using standard commercial nozzles, both air-jet and steam-jet textured yarns were manufactured by varying production speed. Findings – It can be concluded that steam can be used as an alternative fluid for air in making spun-like textured yarns. Results show that yarn parameters for steam-jet texturing show a similar trend to those of air-jet texturing relative to the production speed. Further, sewing threads made from steam-jet textured yarns showed good sewability up to the speeds of 350 m/min. Research limitations/implications – Only the effect of production speed on process and yarn parameters is discussed in this paper. Production speed was limited to 350 m/min due to machine constraints. Practical implications – Steam is more economical than air to manufacture spun-like textured yarn at commercial pressures such as 8 bar. Steam-jet textured yarns could be used for commercial applications such as sewing threads at competitive speeds. Further, steam could be generated using sustainable and renewable fuel sources such as biomass. Originality/value – This research introduced steam as an alternative fluid for air in manufacturing spun-like textured yarns.
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Sengupta, A. K., R. Chattopadhyay, and J. K. Sensarma. "Air-Jet Texturing of Sirospun Yarn." Textile Research Journal 62, no. 6 (June 1992): 328–34. http://dx.doi.org/10.1177/004051759206200604.

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Sirospun yarns have been texturized using an air-jet process to improve the bulk of the parent yarn. The study examines the effects of twist in the parent yarn, as well as overfeed and air pressure during texturing on the properties of the textured yarn. When suitable process parameters are chosen, Sirospun yarns lend themselves to excellent texturing with desirable properties.
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Sengupta, A. K., V. K. Kothari, and J. K. Sensarma. "Neps in Air-Jet Textured Yarns." Textile Research Journal 63, no. 11 (November 1993): 637–42. http://dx.doi.org/10.1177/004051759306301104.

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Demir, A., M. Acar, and G. R. Wray. "Air-Jet Textured Yarns: The Effects of Process and Supply Yarn Parameters on the Properties of Textured Yarns." Textile Research Journal 58, no. 6 (June 1988): 318–28. http://dx.doi.org/10.1177/004051758805800602.

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Characteristics of air-jet textured yarns are determined by the instability, linear density, and strength, together with structural properties such as loop size, loop frequency, and degree of entanglement. Such characteristics are affected by various process parameters and supply yarn properties. The effects of these parameters on the final yarn properties have been investigated using instability, linear density, and strength tests, together with SEM photographs for visual assessment of the yarn structure. Optimizing any given yarn property almost always affects other yarn characteristics, and therefore this must be remembered when selecting suitable process parameters and supply yarns for specific end uses. For a given texturing nozzle and conditions, there is an optimum filament fineness and number of filaments that can be textured effectively.
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Demir, A., M. Acar, and G. R. Wray. "Instability Tests for Air-Jet Textured Yarns." Textile Research Journal 56, no. 3 (March 1986): 191–202. http://dx.doi.org/10.1177/004051758605600306.

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Koc, Serpil Koral, Sebnem Duzyer, and Asli Hockenberger. "A New Approach to Determination of the Instability of Air-jet Textured Yarns." Journal of Engineered Fibers and Fabrics 10, no. 1 (March 2015): 155892501501000. http://dx.doi.org/10.1177/155892501501000116.

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Determination of the instability of air-jet textured yarns is a very important aspect of their quality characterization. To overcome this problem many researchers have suggested different techniques, however none has been accepted as a standard method. Among all the methods, that suggested by Demir et al. takes attention, since it was improved after investigating the advantages and disadvantages of most of the techniques in use. Recovery from strain measurements are commonly used to get information about fiber molecular structure. In this study, instability of air-jet textured yarns was investigated by using both Demir's instability test method and recovery from strain measurements. It was observed that Demir's method is a practical and reliable way to compare the instability of air-jet textured yarns produced from the same raw material. For comparing different materials it was more beneficial to use recovery from strain measurements.
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Rengasamy, Raju Seenivasan, Raghavendran Guruprasad, and Patnaik Asis. "Dynamic friction of polyester air-jet textured yarns." Fibers and Polymers 6, no. 2 (June 2005): 146–50. http://dx.doi.org/10.1007/bf02875606.

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Çeven, Erhan, Sinem Yelkovan, Nejla Çeven, Günaydin Karakan, and Eda Çorapçi. "Effect of production parameters of polyester weft yarns on some thermal comfort properties of drapery fabrics." Tekstilna industrija 71, no. 2 (2023): 23–35. http://dx.doi.org/10.5937/tekstind2302023c.

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This study has been performed to investigate the eff ECT some weft yarn properties such as weft yarn type, fiber cross sectional shape of the yarn and the incorporated TiO 2 amount (%) during yarn spinning process on some thermal comfort properties of drapery fabrics such as thermal, air permeability and water vapor permeability properties. 12 woven drapery fabrics were produced by using 334/192 denier/fi l draw textured polyester and 400/192 denier/fi l air jet textured polyester weft yarns produced with different fiber cross sectional shape (round, hollow) and different amount of incorporated TiO2 additive (0.3%, 1.2%, 1.8%) and with the same 150 denier Trev-ira yarns at the weft density of 26 threads/cm. SPSS Statistical software package and bar graphs were utilized for the evaluation of the results. Randomized three-way ANOVA was utilized at the significance level of 0.05. And SNK tests were also performed for observing the means of each parameter.
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Demir, A. "Simplified Instability Measurement Devices for Air-Jet Textured Yarns." Textile Research Journal 59, no. 8 (August 1989): 492–94. http://dx.doi.org/10.1177/004051758905900809.

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Дисертації з теми "Air-Jet textured yarns"

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Seth, A. K. "Filament blending in air-jet texturing." Thesis, University of Leeds, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.235149.

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wang, Jeff, and 王士杰. "The Influence of Changing Effect Yarn Overfeed on Physical Properties and Dyed Fabric Color of Air-jet Textured Yarns." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/60467194238698008859.

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Анотація:
碩士
逢甲大學
紡織工程學系
88
ABSTRACT In this thesis, divided two parts to study the effect of textured conditions on the physiscal properties and woven pattern of air-jet textured fancy yarns.In first part, the effects of air pressure, overfeed and take-up speed on the physical properties of nylon6(70d/68f) air-jet textured yarns.In second part, using PLC connected with personal computer to investigate the influences of control velocity of effect yarn roller, high overfeed time T1 and low overfeed time T2 on pattern of dyed woven fabrics that made with air-jet texturing fancy yarns. Based on the experimental results from part one shown that the bulky,loop stability, boiling water shrinkage, tenacity and elongation of yarns were influenced by air prissure, effect yarn overfeed and take-up speed. On the other hand, from part two results shown that have special pattern on dyed textured woven fabrics due to change the effect yarn overfeed in textured process. And the pattern of stripe width and stripe pitch of air-jet texturing fancy yarn woven fabric are increased with increasing of effect yarn overfeed. The stripe width of pattern is increased with high overfeed time T1 and the stripe pitch increased with increasing low overfeed time T2. Finally, we also develop a relationship equation of overfeed time and color pattern to design the color stripe width and stripe pitch of pattern textured yarn fabrics.The stripe width and stripe pitch can predict by mathematic equation in advance.
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Частини книг з теми "Air-Jet textured yarns"

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Atkinson, C. "Air jet intermingling in yarn texturing." In False Twist Textured Yarns, 124–34. Elsevier, 2012. http://dx.doi.org/10.1533/9780857095596.124.

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Тези доповідей конференцій з теми "Air-Jet textured yarns"

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Ng, K. W. Y. "Mechatronic on-line stability tester for air-jet textured yarns." In IEE Colloquium on `Innovations in Manufacturing Control Through Mechatronics. IEE, 1995. http://dx.doi.org/10.1049/ic:19951358.

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