ab 8mm 51Penetration depth of needle: 6.4 mm PET PE 5 mm 1 mm 10 mm Penetration depth of needle: 12.7 mm Penetration depth of needle: 19.0 mm MD Inthesyntheticfibermanufacturingmethod,themostbasicprocessisaspinninganddrawingprocess.Inthislaboratory,weproducevariouscompositefiberssuchascore-sheathtypecompositefibersandsea-islandfibersusingaspinningmachineforcompositefibers,andinvestigatethefiberstructureformationprocessofthecompositefibersonthespinninglineandduringthedrawingprocess.Furthermore,since2014,wehavebeenchallengingresearchappliedtotheanalysisofnonwovenfabricstructuresusingmicroX-rayCT.Bythismethod,theinternalstructureoftheneedlepunchandmeltblownnonwovenfabricwasvisualizednondestructively,andtherelationshipbetweenthefibervolumefractionandfiberorientationinthecrosssectionandthephysicalpropertieswasquantitativelyevaluated.ProfessorKIMURAHirokazuProfessorKimuratookhispositionwiththeFacultyofTextileScienceandTechnologyatShinshuUniversityin2013afterworkingattheTechnologyResearchInstituteofOsakaPrefecture.Principalareasofresearchincludeevaluationoftheperformancesafety,andcomfortofinteriorproducts;evaluationofelectrostaticpropertiesoffibersandhigh-polymerindustrialstandardizationoftextilefloorcoverings.ProfessorKIMKyoung-HouAfterthefromDepartmentofTextileEngineeringatBusanNationalUniversityandworkingatKoreapatentexamineroftheKoreaPatentOffice,hebecameanassociateprofessorattheFacultyofTextileScienceandTechnologyinShinshuUniversity,andtookthecurrentpositionin2019.Researchfieldsincludefiber/filmmoldingandnonwovenstructuralanalysisThekeysloganofKimuraHlabis“ResearchontheLivingEnvironmentandTextiles”.Theperformancesofinteriorproductssuchastextilefloorcoveringsorsafetyassessmentsforworkingclothesareresearched.Forinstance,thequantityofhousedustmitescatteredinourlivingroombywalkingactionorstaticelectricalpropensityofworkingclothesareinvestigated.Ourworkalsoincludesproposingnewtestingmethodstointernationalstandardbodiesthroughresearchintotestingandevaluationmethodsforaccuratelydeterminingthepropertiesoftheseproducts.graduatingmaterials;andDepartment ofDepartment ofIfthestructurecanbecontrolledthroughresearchtodeterminethefiberstructureformationprocess,thefieldsinwhichfiberscanbeusedasindustrialmaterialstirereinforcementandhollowfibersforhigh-strengthfilterscanbefurtherexpanded.Inaddition,recentresearchhasrevealedthatthestructureofnonwovenfabriccanbequantitativelyevaluatedbyusingXCT.Ifyouunderstandthebasicsandunderstandfromthefinestructureoffibers,youwillbeabletounderstandthebasicsandapplicationsregardlessofwhereyouworkinthetextileindustry.high-performancesuchashumanCross section photograph of multi porous fiber.A photograph of House dust mite scattered from floor covering by walking action observed by a visible ray.Structures of novel spun yarns(a) Cross section of sheath-core structure spun yarn(b) Cross section of side by side type triplet spun yarndie to collector distanceMelt-blown bicomponent spinning deviceVisualization of nonwoven fabric internal structure by XCT measurementCross-sectional photograph of sheath /core bicomponent fibers.Scanning Electron microscope image of sea/island fiberAdvanced Textile and Kansei Engineering先進繊維・感性工学科Advanced Textile EngineeringAdvanced Textile and Kansei Engineering先進繊維・感性工学科Advanced Textile EngineeringOutlook for researchThroughtheresearchanddevelopmentofflooringmaterialsthatareelderly-friendlyandeasyonthefeet,Ihopetohelpcreatesafeandthatalsocomfortablelivingenvironmentscontributeknowledgebycommunicatingmyfindingstotheworld.toOutlook for students after graduationGraduatesstrivetoparticipateinresearchanddevelopmentworkcarriedoutbytextilemanufacturersandresearchinstitutesandofficialbusinesscorporations.Outlook for researchOutlook for students after graduationBringing the wonder of interior textile productsto the worldManufacturing of High Performance fibers for protecting of the environment and human health
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