Investigation into a practical approach and application of cotton fiber elongation
Abstract Background The strength of cotton fiber has been extensively studied and significantly improved through selective breeding, but fiber elongation has largely been ignored, even though elongation contributes to determining the energy needed to break fibers. Recent developments to calibrate th...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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BMC
2023-01-01
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| Series: | Journal of Cotton Research |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s42397-023-00139-w |
| _version_ | 1811176054782427136 |
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| author | Christopher D. Delhom John D. Wanjura Mathew G. Pelletier Gregory A. Holt Eric F. Hequet |
| author_facet | Christopher D. Delhom John D. Wanjura Mathew G. Pelletier Gregory A. Holt Eric F. Hequet |
| author_sort | Christopher D. Delhom |
| collection | DOAJ |
| description | Abstract Background The strength of cotton fiber has been extensively studied and significantly improved through selective breeding, but fiber elongation has largely been ignored, even though elongation contributes to determining the energy needed to break fibers. Recent developments to calibrate the high volume instrument (HVI) for elongation has renewed interest in elongation. However, it is not understood how best to utilize yet another fiber property which has the potential to add to the complexity of fiber selection. To explore a practical approach to applying elongation, cotton samples were tested using single fiber methods, the Stelometer, and the HVI. Comparison of strength, elongation, and combined properties such as modulus were explored. Results HVI testing was shown to be sensitive enough to characterize elongation differences but unlike single fiber testing it was unable to capture within-sample variation. Fiber bundle testing, like Stelometer and HVI was shown to reduce bias due to fiber selection. Conclusion The use of secant modulus, an intrinsic material property, allowed for one value to represent both strength and elongation. Secant modulus was shown to contain more useful information than either elongation or work-to-break. Work-to-break was shown to be more influenced by a specific value of breaking force or elongation rather than the intrinsic behavior of the sample being tested. Exploring the influence of genetics and environment on elongation, and its interaction with other fiber properties, requires additional work. Secant modulus, by combining strength and elongation into one value, shows the potential to incorporate elongation values into fiber characterization without increasing the complexity of current fiber selection processes. |
| first_indexed | 2024-04-10T19:45:50Z |
| format | Article |
| id | doaj.art-f4b5c09edc634ba686810126ed1be95b |
| institution | Directory Open Access Journal |
| issn | 2523-3254 |
| language | English |
| last_indexed | 2024-04-10T19:45:50Z |
| publishDate | 2023-01-01 |
| publisher | BMC |
| record_format | Article |
| series | Journal of Cotton Research |
| spelling | doaj.art-f4b5c09edc634ba686810126ed1be95b2023-01-29T12:03:32ZengBMCJournal of Cotton Research2523-32542023-01-016111210.1186/s42397-023-00139-wInvestigation into a practical approach and application of cotton fiber elongationChristopher D. Delhom0John D. Wanjura1Mathew G. Pelletier2Gregory A. Holt3Eric F. Hequet4USDA-ARSUSDA-ARSUSDA-ARSUSDA-ARSTexas Tech UniversityAbstract Background The strength of cotton fiber has been extensively studied and significantly improved through selective breeding, but fiber elongation has largely been ignored, even though elongation contributes to determining the energy needed to break fibers. Recent developments to calibrate the high volume instrument (HVI) for elongation has renewed interest in elongation. However, it is not understood how best to utilize yet another fiber property which has the potential to add to the complexity of fiber selection. To explore a practical approach to applying elongation, cotton samples were tested using single fiber methods, the Stelometer, and the HVI. Comparison of strength, elongation, and combined properties such as modulus were explored. Results HVI testing was shown to be sensitive enough to characterize elongation differences but unlike single fiber testing it was unable to capture within-sample variation. Fiber bundle testing, like Stelometer and HVI was shown to reduce bias due to fiber selection. Conclusion The use of secant modulus, an intrinsic material property, allowed for one value to represent both strength and elongation. Secant modulus was shown to contain more useful information than either elongation or work-to-break. Work-to-break was shown to be more influenced by a specific value of breaking force or elongation rather than the intrinsic behavior of the sample being tested. Exploring the influence of genetics and environment on elongation, and its interaction with other fiber properties, requires additional work. Secant modulus, by combining strength and elongation into one value, shows the potential to incorporate elongation values into fiber characterization without increasing the complexity of current fiber selection processes.https://doi.org/10.1186/s42397-023-00139-wCottonElongationTenacityWork-to-breakModulus |
| spellingShingle | Christopher D. Delhom John D. Wanjura Mathew G. Pelletier Gregory A. Holt Eric F. Hequet Investigation into a practical approach and application of cotton fiber elongation Journal of Cotton Research Cotton Elongation Tenacity Work-to-break Modulus |
| title | Investigation into a practical approach and application of cotton fiber elongation |
| title_full | Investigation into a practical approach and application of cotton fiber elongation |
| title_fullStr | Investigation into a practical approach and application of cotton fiber elongation |
| title_full_unstemmed | Investigation into a practical approach and application of cotton fiber elongation |
| title_short | Investigation into a practical approach and application of cotton fiber elongation |
| title_sort | investigation into a practical approach and application of cotton fiber elongation |
| topic | Cotton Elongation Tenacity Work-to-break Modulus |
| url | https://doi.org/10.1186/s42397-023-00139-w |
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