Strength of the yarns at high velocities of their motion in technological processes of textile production

Sultanov, K. S.; Ismoilova, Sabida

doi:10.1063/5.0118426

Cited by 3 publications

(2 citation statements)

References 17 publications

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“…Effective use of raw cotton in production is evaluated by the yield of spun yarn. The higher the number of yarns, the better the use of raw materials is considered [5,6,7]. When planning yarn quality indicators, it is necessary to take into account factors that directly affect yarn quality.…”

Section: Introductionmentioning

confidence: 99%

Statistical assessment of the comparative breaking strength of yarns with different fiber composition

Kazakova,

Abbazov,

Yuldoshev

et al. 2023

E3S Web Conf.

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This article studied the factors affecting the quality of cotton yarn. The properties of cotton fiber and their changes in technological processes play an important role in product production. Therefore, cotton fibers with different staple lengths of 28.5, 29.0, and 29.5 mm were used in the test work. Because it is advisable to use long fiber cotton fiber to get single yarn spun for sewing threads, for each option, different twists on the thread, i.e. the number of twists in 1 meter of thread were 850, 900, 950 b/m. The strength of individual threads ensures the quality of the product obtained from it, so we use the above number of twists. In order to determine the relative breaking strength of a single thread for sewing threads, experimental tests were conducted. According to the conducted experimental tests, 2 incoming factors were selected. As an output parameter, the relative tensile strength of the yarn, sN/tex (U) as input parameters, the effect of fiber staple length in mm, and the number of twists on the b/m indicator were studied based on the experiment. As a result of theoretical studies, the optimal value of the relative breaking strength of the thread from 16.25 sN/tex to 17.54 sN/tex, the staple length of the fiber should be more than 29.5 mm, and the number of twists should be 900 twist/meter It was determined that it should be. Based on the obtained conclusions, scientific and research work was carried out in the control enterprise. Based on the results of this research, the preliminary results of choosing the direction of further research were obtained. For this, LOTs were organized in the enterprise in various options. LOT-1 consists of Porloq-4, LOT-2 Bukhara-102, LOT-3 Sultan varieties. Based on the research results, the coefficient of variation in the linear density of yarns with different fiber content, the coefficient of variation in the number of twists, breaking strength, the variation coefficient in breaking strength, elongation at break, the coefficient of variation in elongation at break, comparison of the coefficients of variation for breaking strength and specific breaking strength were studied. When analyzing the effect of the composition of the fiber mixture on the physical-mechanical properties of the yarns for 3 LOTs, it was seen that the quality indicators of the yarns obtained from the LOT-1 mixture are higher than the indicators of the yarns obtained from other mixtures.

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Section: Introductionmentioning

confidence: 99%

Statistical assessment of the comparative breaking strength of yarns with different fiber composition

Kazakova,

Abbazov,

Yuldoshev

et al. 2023

E3S Web Conf.

View full text Add to dashboard Cite

show abstract

“…Based on these characteristics, the determination of the change of elastic, visco-elastic, visco-plastic modules of non-woven fabrics is somewhat the same, and the viscoelastic properties of the fabric appear at all stages of deformation. According to experiments, elastic deformation is also involved in the elastic and elasticplastic deformation stage, so in [1][2] it was proposed to combine all the names of these modules under the general name of the deformation module of non-woven fabrics.…”

Section: Introductionmentioning

confidence: 99%

Efficient and economical energy use technology in the processing of domestic coarse wool fiber

Toshbekov,

Urazov,

Ermatov

et al. 2023

E3S Web Conf.

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There are many types of fabrics produced in the textile industry, and the scale of production and industrial use of non-woven fabrics is increasing with the help of textile technology. The production of non-woven products is considered a relatively new branch of the textile industry, and this type of products is characterized by low cost, originality of quality, and variety of production methods. Many types of fabrics have the potential to be used as short-term fabric substitutes in the textile, engineering, construction, automotive, shipbuilding, aviation, and medical industries.

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Influence of textile yarn velocity in technological processes on its strength

Sultanov,

Ismoilova,

Begmanov

et al. 2024

Problems in the Textile and Light Industry in the Context of Integration of Science and Industry and Ways to Solve Them: Ptlici

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Strength of the yarns at high velocities of their motion in technological processes of textile production

Cited by 3 publications

References 17 publications

Statistical assessment of the comparative breaking strength of yarns with different fiber composition

Statistical assessment of the comparative breaking strength of yarns with different fiber composition

Efficient and economical energy use technology in the processing of domestic coarse wool fiber

Influence of textile yarn velocity in technological processes on its strength

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