摘要
间隔织物因高中空和高弹性的中间层结构,拥有优异的减震缓压性能,成为床垫和坐垫产品的新材料。为了研究间隔织物用于坐垫及床垫时的缓压舒适性,选用经编间隔织物作为研究对象,对试样进行基本结构以及循环压缩的变参数平板压缩和球形压缩实验,分析各参数间关系,并将主观舒适度评价结果与客观试验中的特征参数进行相关性分析,建立缓压性能的统计模型。实验结果表明,所建立的模型可以评价间隔织物的缓压性能,可用于预测间隔织物运用于人体坐时的舒适程度。
Spacer fabric is a new material for mattress and cushion products because of its high space and elastic interlayer structure,which has excellent vibration damping and pressure-relieving performance.In order to study the pressure-relieving comfort of spacer fabric used in cushion and mattress,the warp knitted spacer fabrics were selected as the research object,and the basic structure of the sample and the variable parameter plate compression and spherical compression experiments of cyclic compression were conducted to analyze the relationships among parameters.The statistical model of pressure-relieving performance was established by analyzing the correlation between the subjective comfort evaluation results and the characteristic parameters in objective tests.The experimental results showed that the model could be used to evaluate the pressure-relieving performance of spacer fabrics and to predict the comfort degree of spacer fabrics when applied to human body under sitting condition.
作者
邵一怡
刘贵
黄华
杜赵群
SHAO Yi-yi;LIU Gui;HUANG Hua;DU Zhao-qun(Key Laboratory of Textile Science&Technology,Ministry of Education,Donghua University,Shanghai 201620;College of Textiles,Donghua University,Shanghai 201620;Fujian Provincial Key Laboratory of Textiles Inspection Technology(Fujian Fiber Inspection Center),Fuzhou 350026)
出处
《纺织科学与工程学报》
CAS
2023年第3期7-11,6,共6页
Journal of Textile Science & Engineering
基金
国家自然科学基金项目(52173218)
中央高校基本科研业务费专项基金项目(2232023G-01)
上海市科技创新行动计划自然科学基金项目(22ZR1400500,20ZR1400200)
福建省纺织品检测技术重点实验室(福建省纤维检验中心)(2021-MXJ-01)。
关键词
间隔织物
球形压缩
缓压性能
回归模型
舒适度
spacer fabric
spherical compression
pressure-relieving performance
regression model
comfort