THE EFFECTS OF FIRE RETARDANT PROPERTIES OF NANOCLAY ON WOOD FLOUR-POLYPROPYLENE COMPOSITES，2008纳米填充阻燃聚合物及复合材料国际学术研讨会（10.16-10.17，北京）-中国聚合物网,论文下载

THE EFFECTS OF FIRE RETARDANT PROPERTIES OF NANOCLAY ON WOOD FLOUR-POLYPROPYLENE COMPOSITES

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wood flour polypropylene fire retardancy Nanoclay cone
calorimeter

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所属学科：

分子表征

来源：

2008纳米填充阻燃聚合物及复合材料国际学术研讨会（10.16-10.17，北京）

简介：

FireretardancyofWood-PlasticComposites(WPC)isanimportantfactorfortheirinteriorusebecausebothwoodfiberandplasticsareflammable.Inthiswork,thefireretardantpropertiesofwood-plasticcomposites,preparedfromwood-flourandpolypropylene(PP)withmaleicanhydridegraftedPP(PP-g-MAH)asacompatibilizer,nanoclayasafireretardant,wereinvestigated.InordertoobtainingwelldispersednanoclayinPPmatrix,theusednanoclayisamasterbatchcontaining50%organoclaywith25%compatibilizerand25%homoPP.ThenanocompositesstructureswerecharacterizedbyX-raydiffraction(XRD)andTransmissionElectronMicroscopy(TEM).ThecombustionpropertiesofthecompositesweredeterminedbyConecalorimetry(CONE)atanincidentheatfluxof50kW/m2.Thethermalstabilizationofthecompositeswasanalyzedbythermogravimetry(TG).TheresultsofCONEshowedthepeakofheatreleaserateofwoodflour-polypropylenecompositeswasdecreasedfrom407KW/m2to313KW/m2withtheadditionof10%nanoMaxTM-pp,andthemasslossratewasalsoreducedobviously.TGanalysisshowedthatnanoclayhadapositiveeffectonpromotingthethermalstabilizationofthecomposites.Theformationofadditionalcarbonaceouscharwasalsoseeninthewoodflour-PPcompositescontainingnanoclay,indicatingabetterprotectivebarrierwasformed.

作者：

Y.M. Song, Q.W. Wang, S.J. Sui, Z.J. Zhang, F.Q. Wang

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2009-02-16 14:27:58

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yehlongy 2011-06-21 16:29:17

好東西,謝謝了!

thsthx 2009-05-27 16:12:11

资料还行吧！

gl-xu 2009-03-03 20:35:19

真有的也有啊

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