Lamination of nonwovens with nanofibrous layer

Title Alternative:Lamination of nonwovens with nanofibrous layer
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dc.contributor.advisorChaloupek, Jiří
dc.contributor.authorNkosi, Petros Sifiso
dc.date2012
dc.date.accessioned2015-07-07
dc.date.available2015-07-07
dc.date.committed2012-05-09
dc.date.defense2012-05-28
dc.date.issued2012
dc.date.submitted2011-09-30
dc.degree.levelmgr
dc.descriptionkatedra: KTT; přílohy: CD ROM; rozsah: 69 s.cs
dc.description.abstractThe aim of this research was to develop new material using spun bond (polypropylene and polyethylene) and nanofiber materials (polyacrylonitrile) which can result to nonwoven fabric with very specific properties that are characterized by very soft and pleasant feel, excellent, comfortable properties upon contact with human skin section and higher elasticity. This research will be also setting new standards for hygienic applications (baby diapers, feminine hygiene and incontinence products). This will be a greater opportunities for bonding (polyethylene) with other fabrics for composite materials in the automotive industry or in construction. The steps that will be used to achieve all this properties .(i) The first route to achieve all this is to form bicomponent nonwoven fabric through lamination machine, where we will be laminating spunbond materials and nanofibers materials.(ii) The second route is to do tests to this samples, through controlling some parameters. First test will be comparing the penetration and efficiency for each sample using Sodium Chloride Filter instrument. The second test will be comparing the strength of joint for each sample using a tensile tester, also known as a tension test. The third and the last test will be finding the bending length to determine the flexural rigidity for each sample and compare them. The last route of this research will be using SEM analysis to show how fibers are arranged after lamination.en
dc.description.abstractThe aim of this research was to develop new material using spun bond (polypropylene and polyethylene) and nanofiber materials (polyacrylonitrile) which can result to nonwoven fabric with very specific properties that are characterized by very soft and pleasant feel, excellent, comfortable properties upon contact with human skin section and higher elasticity. This research will be also setting new standards for hygienic applications (baby diapers, feminine hygiene and incontinence products). This will be a greater opportunities for bonding (polyethylene) with other fabrics for composite materials in the automotive industry or in construction. The steps that will be used to achieve all this properties .(i) The first route to achieve all this is to form bicomponent nonwoven fabric through lamination machine, where we will be laminating spunbond materials and nanofibers materials.(ii) The second route is to do tests to this samples, through controlling some parameters. First test will be comparing the penetration and efficiency for each sample using Sodium Chloride Filter instrument. The second test will be comparing the strength of joint for each sample using a tensile tester, also known as a tension test. The third and the last test will be finding the bending length to determine the flexural rigidity for each sample and compare them. The last route of this research will be using SEM analysis to show how fibers are arranged after lamination.cs
dc.formattext
dc.identifier.urihttps://dspace.tul.cz/handle/15240/12117
dc.language.isoen
dc.publisherTechnická Univerzita v Libercics
dc.subjectspun bondingen
dc.subjectnonwovewnsen
dc.subjecthygienic applicationsen
dc.subjectflexural rigidityen
dc.subjectsem analysisen
dc.subjectspun bondingcs
dc.subjectnonwovewnscs
dc.subjecthygienic applicationscs
dc.subjectflexural rigiditycs
dc.subjectsem analysiscs
dc.subject.verbisnanofibersen
dc.titleLamination of nonwovens with nanofibrous layercs
dc.title.alternativeLamination of nonwovens with nanofibrous layeren
dc.typeThesis
local.departmentKTTcs
local.facultyFakulta textilnícs
local.identifier.verbis463445
local.note.administratorsautomat-mix
local.verbis.aktualizace2019-10-05 06:22:46cs
local.verbis.studijniprogramKTT Textile engineering/Textile engineering-Textile technologycs
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