洗干一体机烘干过程对真丝织物平整度影响因素的探讨

doi:10.19784/j.cnki.issn1672-0172.2026.02.003

摘要/Abstract

摘要： 以真丝织物为研究对象,系统梳理了其在洗干一体机干燥过程中的外观平整度影响因素,重点分析织物参数、温度、机械作用及含水率对纤维结构演变与褶皱形成机制的影响。结果表明,真丝织物组织、密度和后整理状态等内在参数对烘后外观具有显著影响;由于真丝织物具有较高的热湿敏感性,干燥温度过高易导致丝蛋白链段收缩和结晶区重排,产生不可逆褶皱;过强的机械作用会改变织物受力状态并加剧变形;含水率变化则通过调控分子链运动能力显著影响褶皱恢复性能,其中,中等含水率阶段有利于维持纤维可塑性并促进应力释放。进一步分析表明,在中低温、适度转速及合理残余含水率控制条件下,真丝织物可获得较优的外观平整度,其本质机理在于热-湿-力耦合作用下分子链的可逆取向与松弛过程。最后归纳了现有研究的不足,并提出应围绕分子尺度机理、多参数耦合模型及基于含水率反馈的分级控制策略开展研究,以提升高档真丝织物的烘干与抗皱护理水平。

关键词: 洗干一体机, 真丝织物, 外观平整度, 滚筒烘干

Abstract: Factors affecting the smoothness appearance of silk fabrics during the drying process in washer-dryer combos are systematically investigated. The effects of fabric parameters, temperature, mechanical action and moisture content on fiber structural evolution and wrinkle formation mechanisms were analyzed. Results indicate that parameters, including weave structure, density and finishing conditions, play critical roles in post-drying appearance. Due to the high hygrothermal sensitivity of silk fibers, excessive drying temperatures could induce conformational contraction of silk fibroin molecular chains and rearrangement of crystalline regions, resulting in irreversible creasing. Furthermore, excessive mechanical action tended to alter stress distribution within fabrics and intensify deformation, whereas variations in moisture content significantly governed wrinkle recovery behavior. Fibers maintained favorable plasticity at intermediate moisture levels, facilitating stress relaxation and smoothness recovery through enhanced molecular mobility. Comprehensive analysis suggested that improved smoothness appearance could be achieved under the conditions of low-to-medium temperature, moderate drum rotation speed and controlled residual moisture content. The underlying mechanism is attributed to the reversible orientation of molecular chains and their relaxation under coupled thermo-hygro-mechanical effects. Finally, the limitations of current studies are summarized, and future research directions are proposed, focusing on molecular-scale mechanism investigation, multi-parameter coupled modeling, and moisture-content-based staged control strategies to support the optimization of drying performance and anti-wrinkle care for high-quality silk fabrics.

Key words: Washer-dryer combo, Silk fabrics, Smoothness appearance, Tumble drying

中图分类号:

王亚楠, 朱博林, 潘光辉, 陈青峰, 李雪莉, 丁雪梅, 于昕辰. 洗干一体机烘干过程对真丝织物平整度影响因素的探讨[J]. 家电科技, 2026, 0(2): 28-33.

Wang Yanan, Zhu Bolin, Pan Guanghui, Chen Qingfeng, Li Xueli, Ding Xuemei, Yu Xinchen. Factors affecting the smoothness appearance of silk fabrics during drying in washer-dryer combos[J]. Journal of Appliance Science & Technology, 2026, 0(2): 28-33.

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