Analysis of the Twist Influencing Factors of Self-twist Yarns

Cui, Hong; Xiu-li, Gao; Gao, Dawei; Lin, Hua‐Tay

doi:10.5604/01.3001.0012.9985

Cited by 1 publication

(1 citation statement)

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“…Previous studies revealed that heat exposure had a significant effect on the tensile strength and tear strength of X-fiper fabrics, however, the variation of thermal protective performance was not significant. 2 In addition, the mechanical properties of the fabrics would fall below the standard before the thermal protective performance after various exposures. Generally, the deterioration of mechanical properties of the fabrics and clothing could not be accurately evaluated visually.…”

Section: Introductionmentioning

confidence: 99%

Predicting the Mechanical Strength of Fire Protective Fabrics after Thermal Aging using Machine Learning

Liu

Tian

et al. 2021

AATCC Journal of Research

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Thermal aging leads to a reduction in the tensile strength of fire protective fabrics, which increases the skin burn risks of the wearer. Standardized test methods are generally destructive. In this study, machine learning was applied to predict the tensile strength after heat exposure. Training data was obtained from published articles, and seven features that affect the tensile strength of the fabric were determined. The results indicated that the average R2 and RMSE of machine learning models was 0.83 and 135.40, respectively, which was better than the traditional statistical model (R2 = 0.45, RMSE = 238.41). Among all the models, GBR produced the best prediction result (R2 = 0.95, RMSE = 77.42). Five features (fiber, weight, testing direction, exposure time, and heat flux density) were sufficient to achieve a better prediction.

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Section: Introductionmentioning

confidence: 99%