{"title":"Thermo-reversibly cross-linked biomass-plastic acting rewritable shape memory","authors":"K. Inoue, M. Yamashiro, M. Iji","doi":"10.1109/ECODIM.2005.1619181","DOIUrl":null,"url":null,"abstract":"The article describes an intelligent biomass-plastic with a rewritable shape memory, which has advantages over petroleum-based plastics and will expand the use of biomass-plastics. A thermo-reversible bond between furan and maleimide was introduced into the molecular structure of polylactic acid (PLA). The bond acts like a thermo-switch, providing two normally incompatible characteristics, that is shape memory and recycling. When the thermo-switch is turned on at low temperature, the biomass-plastic acts complete shape memory. When the thermo-switch is turned off at high temperature for molding, the memory is easily erased, and the plastic becomes recyclable (i.e. rewritable)","PeriodicalId":383623,"journal":{"name":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ECODIM.2005.1619181","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The article describes an intelligent biomass-plastic with a rewritable shape memory, which has advantages over petroleum-based plastics and will expand the use of biomass-plastics. A thermo-reversible bond between furan and maleimide was introduced into the molecular structure of polylactic acid (PLA). The bond acts like a thermo-switch, providing two normally incompatible characteristics, that is shape memory and recycling. When the thermo-switch is turned on at low temperature, the biomass-plastic acts complete shape memory. When the thermo-switch is turned off at high temperature for molding, the memory is easily erased, and the plastic becomes recyclable (i.e. rewritable)
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
