Laser light treatment of glass fibres

Title Alternative:Laser light treatment of glass fibres
dc.contributor.advisorWiener, Jakub
dc.contributor.authorGoba, Makabongwe Mkhululi
dc.date2011
dc.date.accessioned2015-06-30
dc.date.available2015-06-30
dc.date.committed2011-05-13
dc.date.defense2011-06-10
dc.date.issued2011-01-01
dc.date.submitted2010-10-01
dc.degree.levelmgr
dc.descriptionkatedra: KTC; přílohy: 1 CD; rozsah: 84cs
dc.description.abstractGlass fibres have many industrial applications such as filtration media and composite materials. Glass fibre applications are generally based on the type of glass fibre, constitutional composition, and the structural ordering of the glass fibres in the final structure, such as nonwoven glass fibre mats used as filtration media. Nonwoven glass fibre mats may be available in variable thickness dimensions. Glass fibre is a dielectric material and is therefore able to absorb energy from a carbon dioxide laser light beam. The carbon dioxide laser produces many watts in a single spatial mode that is then concentrated on a small area. The energy produced is in the thermal infrared region at approximately 10.6?m. When glass fibres absorb heat energy from the carbon dioxide laser beam they heat up, melt and then change definition, depending on the amount, rate and how the energy is applied. The main objective of this research was to determine the thermal effects caused by the laser light beam produced by the carbon dioxide laser on the glass fibre mat, and to determine incorporation of metal oxides during laser light beam treatmenten
dc.description.abstractGlass fibres have many industrial applications such as filtration media and composite materials. Glass fibre applications are generally based on the type of glass fibre, constitutional composition, and the structural ordering of the glass fibres in the final structure, such as nonwoven glass fibre mats used as filtration media. Nonwoven glass fibre mats may be available in variable thickness dimensions. Glass fibre is a dielectric material and is therefore able to absorb energy from a carbon dioxide laser light beam. The carbon dioxide laser produces many watts in a single spatial mode that is then concentrated on a small area. The energy produced is in the thermal infrared region at approximately 10.6?m. When glass fibres absorb heat energy from the carbon dioxide laser beam they heat up, melt and then change definition, depending on the amount, rate and how the energy is applied. The main objective of this research was to determine the thermal effects caused by the laser light beam produced by the carbon dioxide laser on the glass fibre mat, and to determine incorporation of metal oxides during laser light beam treatmentcs
dc.formattext
dc.identifier.urihttps://dspace.tul.cz/handle/15240/11002
dc.language.isoen
dc.publisherTechnická Univerzita v Libercics
dc.subjectlaser light beamen
dc.subjectglass fibre maten
dc.subjectcarbon dioxide laseren
dc.subjectlaser treatmenten
dc.subjectintensityen
dc.subjectlaser light beamcs
dc.subjectglass fibre matcs
dc.subjectcarbon dioxide lasercs
dc.subjectlaser treatmentcs
dc.subjectintensitycs
dc.subject.verbisglass fibresen
dc.titleLaser light treatment of glass fibrescs
dc.title.alternativeLaser light treatment of glass fibresen
dc.typeThesis
local.departmentKTCcs
local.facultyFakulta textilnícs
local.identifier.stag20740
local.identifier.verbis451962
local.note.administratorsoprava_A
local.verbis.aktualizace2019-27-05 05:27:00cs
local.verbis.studijniprogramKTC Textile engineering/Textile engineeringcs
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