Quantitative characteristics of the interrelation between the strength characteristics of filaments of the aramid fibers tvaron and taparan and a copolymer fiber are determined. The parameters of the linear regression model are determined. It is shown how a variation in one property may vary the other properties. For the copolymer para-aramid fiber and tvaron fiber, the work of disintegration of a filament does not have any effect on the ultimate strength. Examples are presented that illustrate how to use regression relationships to predict a variation of the strength characteristics once one of the basic technological characteristics, that of linear density, varies.
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Acknowledgements
The authors wish to express their appreciation to the firm of “Yantai Tayho Advanced Materials Co. Ltd.” at the fair, “Interpolitekh 2015”, Qiu Zhaoming, James Lee, and David Lin for providing information and samples for the present investigation.
The authors are also grateful to the managing director of OOO “Teydzhin Rus”, M. A. Frolov for providing information and samples for the investigation.
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Translated from Khimicheskie Volokna, 49, No. 4, pp. 28–35, July–August, 2017.
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Shebanov, S.M., Novikov, I.K., Gumargalieva, K.Z. et al. Regression Analysis of the Strength Characteristics of Filaments of Modern Aramid Fibers. Fibre Chem 49, 256–264 (2017). https://doi.org/10.1007/s10692-018-9879-1
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DOI: https://doi.org/10.1007/s10692-018-9879-1