纳米纤维素产品说明

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1、纳米纤维素产品说明品名Commodity:纳米纤化纤维素（NanofibrillatedCellulose，简称NFC）产品参数TechnicalData单位指标测试方法/标准UnitResultTestmethod成分Composition(C6H10O5)n宽度/widthnm5~30TEM长度/lengthµm＞1SEM形态比/AspectRatio＞30L/D外观/Appearance分散液，透明凝胶，粉体浓度/Solidcontent%2~8%，95~99%105℃,2h结晶度/Crystallinity%

2、70~90XRD聚合度/(DPV)150~650ISO5351-2010保水值/(WRV)%325~600GB/T29286-2012剪切粘度/ShearViscositymPa.s30~5000GB/T9751-2008(NFC膜)的模量/modulusGPa6.2~6.9ASTMD638拉伸强度/TensilestrengthMPa222~233ASTMD638制作工艺Process：纳米纤维素是一种源自天然植物纤维，通过专利的化学、生物、机械和功能化改性等方法制备的新型的生物质一维纳米新材料（纤丝直径小于100

3、nm，长径比大于30）；其制备工艺环境友好、低能耗、高效率，产品质量稳定，可根据用户的要求实现定制和连续化生产，生产能力达到100kg/天。产品特点CoreProperties：纳米尺寸的空间网络化结构NanostructureThecrystalsthatcompriseNFCinteractwithoneanothertoformaweb-likenanostructureliquidcrystal.轻量，高强度LightweightandStrongNFCisaninherentlystrongmateri

4、albecauseofitshighcrystallinityandhightensileelasticmodulus.低热膨胀系数，优良热稳定性LowthermalexpansioncoefficientandExcellentthermalstabilityNFChaslowthermalexpansioncoefficientwith2.7ppm/k,whichequivalentofquartzglass.大的比表面积HighsurfaceareaNFChasaninherentlyhighsurface

5、area.Thisisaresultofthesizeofitsseparatedparticles,whichisafunctionofthesourceofthecelluloseandtheprocessofextraction.剪切稀化，触变性，凝胶体Shearthinning,ThixotropicFluidscontainingNFCareshearthinning,meaningtheydecreaseinviscositywiththeapplicationofshear.高保水值和吸收能力Hig

6、habsorptionabilityNFChasaninherentlyhighwaterretentionvalue.相容性，可扩展性ActiveNFCsurfaceiscomprisedofhydroxylandacidicgroupsthatarereactiveandcanbefunctionalizedwithotherchemicals.光学效应PhotonicNFCformssolidswithstructuralcolor.Astheorderedfluidbecomesasolid,itscol

7、oriscreatedbytheinteractionoflightwiththelayeredstructuresthataredeveloped.电磁效应Electro-MagneticNFCisachargedmaterial.Thefunctionalgroupsimpartanegativechargetothesurfaceofthecrystalwhich,inturn,transmitselectromagneticpropertiestothecrystal.绿色、环境友好、可生物降解和循环再生

8、GreenandEnvironmentfriendship,BiodegradableandRecyclableNanocellulose/NFCorNCCcanbepreparedfromanycellulosesourcematerial,butwoodpulpisnormallyused.NFC的各种形式Variousforms：分散液（