S. Minakuchi, Ken'ichi Nakamura, T. Mizutani, K. Kitamoto, S. Ogihara, N. Takeda
{"title":"预浸料基碳纤维增强塑料吸湿解吸性能的生命周期评价","authors":"S. Minakuchi, Ken'ichi Nakamura, T. Mizutani, K. Kitamoto, S. Ogihara, N. Takeda","doi":"10.6089/jscm.47.2","DOIUrl":null,"url":null,"abstract":": Moisture absorption and desorption by a matrix resin, and the resulting deformation, havea criticaladverseeffect on theshapestabilityofcarbon fiber reinforced plastic space struc-tures. This study evaluates the effect of the moisture content in prepreg sheets on the life-cycle behavioroftheprepreg-basedcarbonfiberreinforcedplastic.Afterevaluating themoistureabsorption and desorption characteristics oftheprepreg sheets,thecure-induced strain and themoisture absorption and desorption deformation were measured using embedded optical fiber sensors. Furthermore,in order to investigatetherelationship between themoistureabsorption and desorp-tionbehaviorsandthechemicalstructureofthematrix resin,theresinstructurewasanalyzedusing Fouriertransform infrared spectroscopy.Becauseabsorption and desorption aredependent on the matrix resin, two types of resin were evaluated, an epoxy resin and a low moisture absorption cyanateresin.Finally,recommendationsformanufacturing andoperationaremadewithrespectto maintaining thelong-term shapestabilityofcarbon fiber reinforced plasticspacestructures.","PeriodicalId":145108,"journal":{"name":"Journal of the Japan Society for Composite Materials","volume":"42 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Life Cycle Evaluation of Moisture Absorption and Desorption Behavior of Prepreg-based Carbon Fiber Reinforced Plastic\",\"authors\":\"S. Minakuchi, Ken'ichi Nakamura, T. Mizutani, K. Kitamoto, S. Ogihara, N. Takeda\",\"doi\":\"10.6089/jscm.47.2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\": Moisture absorption and desorption by a matrix resin, and the resulting deformation, havea criticaladverseeffect on theshapestabilityofcarbon fiber reinforced plastic space struc-tures. This study evaluates the effect of the moisture content in prepreg sheets on the life-cycle behavioroftheprepreg-basedcarbonfiberreinforcedplastic.Afterevaluating themoistureabsorption and desorption characteristics oftheprepreg sheets,thecure-induced strain and themoisture absorption and desorption deformation were measured using embedded optical fiber sensors. Furthermore,in order to investigatetherelationship between themoistureabsorption and desorp-tionbehaviorsandthechemicalstructureofthematrix resin,theresinstructurewasanalyzedusing Fouriertransform infrared spectroscopy.Becauseabsorption and desorption aredependent on the matrix resin, two types of resin were evaluated, an epoxy resin and a low moisture absorption cyanateresin.Finally,recommendationsformanufacturing andoperationaremadewithrespectto maintaining thelong-term shapestabilityofcarbon fiber reinforced plasticspacestructures.\",\"PeriodicalId\":145108,\"journal\":{\"name\":\"Journal of the Japan Society for Composite Materials\",\"volume\":\"42 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-01-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the Japan Society for Composite Materials\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.6089/jscm.47.2\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Japan Society for Composite Materials","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.6089/jscm.47.2","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Life Cycle Evaluation of Moisture Absorption and Desorption Behavior of Prepreg-based Carbon Fiber Reinforced Plastic
: Moisture absorption and desorption by a matrix resin, and the resulting deformation, havea criticaladverseeffect on theshapestabilityofcarbon fiber reinforced plastic space struc-tures. This study evaluates the effect of the moisture content in prepreg sheets on the life-cycle behavioroftheprepreg-basedcarbonfiberreinforcedplastic.Afterevaluating themoistureabsorption and desorption characteristics oftheprepreg sheets,thecure-induced strain and themoisture absorption and desorption deformation were measured using embedded optical fiber sensors. Furthermore,in order to investigatetherelationship between themoistureabsorption and desorp-tionbehaviorsandthechemicalstructureofthematrix resin,theresinstructurewasanalyzedusing Fouriertransform infrared spectroscopy.Becauseabsorption and desorption aredependent on the matrix resin, two types of resin were evaluated, an epoxy resin and a low moisture absorption cyanateresin.Finally,recommendationsformanufacturing andoperationaremadewithrespectto maintaining thelong-term shapestabilityofcarbon fiber reinforced plasticspacestructures.
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