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Influence of silane coupling agents on the rheological behavior of hemp fiber filled polyamide 1010 biomass composites in molten state

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dc.title Influence of silane coupling agents on the rheological behavior of hemp fiber filled polyamide 1010 biomass composites in molten state en
dc.contributor.author Nishitani, Yosuke
dc.contributor.author Hasumi, Megumi
dc.contributor.author Kitano, Takeshi
dc.relation.ispartof Proceedings of PPS-30: The 30th International Conference of the Polymer Processing Society
dc.identifier.issn 0094-243X Scopus Sources, Sherpa/RoMEO, JCR
dc.identifier.isbn 9780735413092
dc.date.issued 2015
utb.relation.volume 1664
dc.event.title 30th International Conference of the Polymer-Processing-Society (PPS)
dc.event.location Cleveland
utb.event.state-en United States
utb.event.state-cs Spojené státy americké
dc.event.sdate 2014-06-06
dc.event.edate 2014-06-12
dc.type conferenceObject
dc.language.iso en
dc.publisher American Institute of Physics (AIP)
dc.identifier.doi 10.1063/1.4918425
dc.relation.uri http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4918425
dc.subject Rheological behavior en
dc.subject Biomass polymer composites en
dc.subject Polyamide 1010 en
dc.subject Hemp fiber en
dc.subject Silane coupling agent en
dc.description.abstract In order to develop the new engineering materials such as structural materials and tribomaterials based on all plants-derived materials, the influence of silane coupling agent on the rheological properties of hemp fiber (HF) filled polyamide 1010 (PA1010) biomass composites in molten state was investigated for one step of the fabrication of these materials. PA1010 was made from sebacic acid and decamethylenediamine, which are obtained from plant-derived castor oil. Hemp fibers were surface-treated by two types of surface treatment: a) alkali treatment by NaOH solution and b) surface treatment by silane coupling agents with different concentrations. Three types of silane coupling agents: aminosilane, epoxysilane and ureidosilane were used for surface treatment. HF/ PA1010 composites were extruded by a twin screw extruder and compression-molded. Rheological behavior in molten state were evaluated by oscillatory flow testing using a parallel plate type rheometer. It was found that the silane coupling agents remarkably influence on: 1) rheological properties such as storage modulus, loss modulus, loss tangent and complex viscosity in low angular frequency region in molten state, 2) temperature dependences of rheological properties, and 3) relationship between phase angle and complex modulus (van Gurp - Palmen plots). These rheological behavior were also strongly influenced by the type of silane coupling agents. The viscoelastic properties (both storage and loss moduli) of aminosilane and epoxysilane treated composites were lower, however, those of ureidosilane treated ones were higher than the moduli of only alkali treated composites. Ureidosilane treated composites were the least temperature sensitive in the surface treated composites investigated here. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1005810
utb.identifier.obdid 43875218
utb.identifier.scopus 2-s2.0-84984578811
utb.identifier.wok 000366584700043
utb.source d-wok
dc.date.accessioned 2016-04-12T11:51:59Z
dc.date.available 2016-04-12T11:51:59Z
dc.rights.access openAccess
utb.contributor.internalauthor Kitano, Takeshi
utb.fulltext.affiliation Yosuke Nishitani a, Megumi Hasumi a, Takeshi Kitano b a Department of Mechanical Engineeering, Faculty of Engineering, Kogakuin University, 2665-1 Nakano,Hachioji, Tokyo 1920015, Japan b Polymer Centre, Faculty of Technology, Tomas Bata University in Zlin, T. G. M. 275, Zlin 76272, Czech Republic
utb.fulltext.dates -
utb.fulltext.faculty Faculty of Technology
utb.fulltext.ou Polymer Centre
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