{"title":"Security Paper Sheets Using Kapok Fibers Containing Chromic Materials","authors":"Shuichi Kiyama, S. Maeda","doi":"10.11413/NIG.54.023","DOIUrl":null,"url":null,"abstract":"Kapok fiber is natural half-transparent hollow tube whose inner and outer diameters are 18 and 20 mm, respectively. This fiber excels in water repellence and absorbs oil due to the capillary force. In addition, the hollow rate of this fiber is higher than those of conventional synthetic fibers. The focus of this present work is to develop a novel paper sheet which integrating Kapok fibers containing chromic materials. The solvent which contains chromic materials was absorbed into Kapok fibers due to the capillary force. We found that the paper sheet exhibits reversible color change.","PeriodicalId":35510,"journal":{"name":"中国医学影像技术","volume":"32 1","pages":"023-026"},"PeriodicalIF":0.0000,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"中国医学影像技术","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.11413/NIG.54.023","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 1
Abstract
Kapok fiber is natural half-transparent hollow tube whose inner and outer diameters are 18 and 20 mm, respectively. This fiber excels in water repellence and absorbs oil due to the capillary force. In addition, the hollow rate of this fiber is higher than those of conventional synthetic fibers. The focus of this present work is to develop a novel paper sheet which integrating Kapok fibers containing chromic materials. The solvent which contains chromic materials was absorbed into Kapok fibers due to the capillary force. We found that the paper sheet exhibits reversible color change.
中国医学影像技术Medicine-Radiology, Nuclear Medicine and Imaging
CiteScore
0.10
自引率
0.00%
发文量
21620
期刊介绍：
Chinese Journal of Medical Imaging Technology （CJMIT, CN 11-1881/R; ISSN 1003-3289; CODEN ZYYJEI, monthly）is an academic journal on medical imaging science and technology. The journal is sponsored by the Chinese Academy of Science (CAS) and distributed around the world. It is the periodical of the Statistical Source of Chinese Science and Technology Papers and the Chinese Core Academic Journal. CJMIT started publication in 1985 and has published 127 issues since then. CJMIT is published with big 16 mo, 160 pages and about 350,000 Chinese characters format and with circulation of about 10,000 copies. The journal mainly cover the fields of radiology diagnosis, X-ray, CT, MRI, ultrasound imaging diagnosis, nuclear medical diagnosis, endoscope diagnosis and long distance diagnosis.
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