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The Mechanical and Optical Properties of the PVB Nanocomposites with Modified Nanofiller

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dc.title The Mechanical and Optical Properties of the PVB Nanocomposites with Modified Nanofiller en
dc.contributor.author Pištěk, David
dc.contributor.author Měřínská, Dagmar
dc.contributor.author Dujková, Zuzana
dc.contributor.author Tupý, Michael
dc.relation.ispartof Advances in Sensors, Signals and Materials
dc.identifier.issn 1792-6211 OCLC, Ulrich, Sherpa/RoMEO, JCR
dc.identifier.isbn 9789604742486
dc.date.issued 2010
utb.relation.volume 3
utb.relation.issue 3
dc.citation.spage 26
dc.citation.epage 29
dc.event.title 3rd WSEAS International Conference on Sensors and Signals, SENSIG'10, 3rd WSEAS International Conference on Materials Science, MATERIALS'10
dc.event.location Faro
utb.event.state-en Portugal
utb.event.state-cs Portugalsko
dc.event.sdate 2010-11-03
dc.event.edate 2010-11-05
dc.type conferenceObject
dc.language.iso en
dc.publisher World Scientific and Engineering Academy and Society (WSEAS), WSEAS Press (PT) en
dc.relation.uri http://www.wseas.us/e-library/conferences/2010/Faro/MATSE/MATSE-04.pdf
dc.subject polyvinylbutyral (PVB) cs
dc.subject nanokompozit cs
dc.subject modifikované nanoplnivo cs
dc.subject roubování cs
dc.subject pevnost v tahu cs
dc.subject Poly(vinyl butyral) en
dc.subject Nanocomposite en
dc.subject Modified nanofillers en
dc.subject Grafting method en
dc.subject Light transmission en
dc.subject Tensile test en
dc.description.abstract Poly(vinyl butyral) (PVB) is an industrially important polymer used in laminated safety glass for its very high adhesion to glass and excellent optical properties. Clay nanofillers ? clays have been frequently used in recent research. In the case of PVB, there is a possibility to deteriorate its good optical and adhesive properties. Therefore this study is focused on evaluation of optical properties of PVB nanocomposites. These were prepared by kneading in Brabender, matrix was plasticized PVB with modified nanoclay montmorillonite as fillers, namely Cloisite Na+. The nanoclay was modified by a grafting method en
dc.description.abstract three different types of intercalation agents were used for the modification, 3-minopropyltriethoxysilane (APS), trimethylchlorosilane (TMCS) and octyltrimethoxysilane (OTMS). The modification of nanoclay was done in the proportion of nanoclay to silanes - 1:0.3. The samples were compared with pure PVB and nanocomposites with commercially modified montmorillonite, Cloisite 30B. Films of the composites were prepared by hot press molding. All nanocomposite samples had loading 0.5, 1, 2 and 3 of nanoclay. The materials were characterized by X-ray diffraction (XRD), optical microscope, tensile test and spectrophotometer. XRD determined that PVB nanocomposites reached intercalated/exfoliated structure. The Break stress of PVB nanocomposites was increased for most nanofillers. The light transmission of the PVB nanocomposites was analyzed by spectrophotometer. The data showed that the light transmission decreases with increasing loading level of nanoclay and the light transmission was significantly different for every nanofiller. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1001182
utb.identifier.rivid RIV/70883521:28110/10:63509464!RIV11-MSM-28110___
utb.identifier.obdid 43864483
utb.identifier.scopus 2-s2.0-79960148723
utb.source j-riv
utb.contributor.internalauthor Pištěk, David
utb.contributor.internalauthor Měřínská, Dagmar
utb.contributor.internalauthor Dujková, Zuzana
utb.contributor.internalauthor Tupý, Michael
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