Xiaoqi Yang, Minzhuang Yang, M. Matsudaira, Kouji Kondou, Hiroyuki Hanao
{"title":"Measurement of Water Transfer Characteristics of Water Absorbent Hygiene Products by Dynamic Image Processing System","authors":"Xiaoqi Yang, Minzhuang Yang, M. Matsudaira, Kouji Kondou, Hiroyuki Hanao","doi":"10.4188/TRANSJTMSJ.56.9_T67","DOIUrl":null,"url":null,"abstract":"Water transfer behavior in disposable diapers was investigated by dynamic image processing system and following conclusions were obtained. Water transfer behavior is explained by three characteristic curves such as absorbed water, diffused water, and remained water on the top sheet. New parameters showing diffusion rate in horizontal and perpendicular directions are defined from the characteristic curves of diffused water. Wetting rate and water remaining rate of the top sheet are also defined from the characteristic curves of remained water. These parameters agree well with free water and flow water behavior from diapers and total quality of disposable diapers is evaluated objectively by these parameters.","PeriodicalId":339262,"journal":{"name":"Sen'i Kikai Gakkaishi (journal of The Textile Machinery Society of Japan)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sen'i Kikai Gakkaishi (journal of The Textile Machinery Society of Japan)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4188/TRANSJTMSJ.56.9_T67","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
Water transfer behavior in disposable diapers was investigated by dynamic image processing system and following conclusions were obtained. Water transfer behavior is explained by three characteristic curves such as absorbed water, diffused water, and remained water on the top sheet. New parameters showing diffusion rate in horizontal and perpendicular directions are defined from the characteristic curves of diffused water. Wetting rate and water remaining rate of the top sheet are also defined from the characteristic curves of remained water. These parameters agree well with free water and flow water behavior from diapers and total quality of disposable diapers is evaluated objectively by these parameters.
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