矿业工程用聚氨酯注浆材料的研究进展

39120101AppliedChemicalIndustryVol.39No.1Jan.2010:2009211203:2009211223:(1963-),,,,,:0418-3351524,E-mail:[e-mail]:,:15042569279,E-mail:[e-mail],,(,123000)::;;,:;;;;:TD265.4:A:1671-3206(2010)01-0111-05DevelopmentofresearchonpolyurethanegroutingmaterialsinminingengineeringYANGShao2bin,ZHENGYang,CHENFang2fang(SchoolofMaterialScienceandEngineering,LiaoningTechnicalUniversity,Fuxin123000,China)Abstract:Thewatershut2offandreinforcementmechanismsarereviewedinthispaper.Fromtheconsoli2dation2enhancingmodification,adhesiveproperties,flame2retardantpropertiesandanti2agingpropertiesoffouraspectsofpolyurethanegroutingmaterialsdescribedmodificationmechanism.Summarizetheminingengineeringpolyurethanegroutingmaterialtrends:improvetheperformanceofbodygelconsolidation;developthelowtoxicityandhigh2performanceadditives;reusethewastepolyurethanematerials,composetheenvironmentalfriendlylow2costrawmaterials.Keywords:polyurethane;chemicalgrouting;miningengineering;watershut2off;reinforcement,,,[1],,,,,,,,,[2],,,,,,1,,:[324]1.1,CO2,,,,,,,[3]391.2,,,,[3]1.3,,,,[3]1.4,,,,,:,,[4]22.1(TDI)(MDI)(PAPI)TDI,MDITDI,TDI,,,,,,,,,[526]2.22.2.1,,,,,,,,2.2.2,,,,,,[7],CO2,,,2.2.3,,,,33.1,,(),,[8210]()[11]3.1.1,,,,[12](0.3g/cm3)(0.5g/cm3),10%();10%,10MPa,29.4MPa2:2111:,(),[13],;,,NariLee[14]0.4MPa3.9MPa,0.4MPa44.9MPa3.1.2,CaCO3SiO2SiCTiO2[15216][17]Javni[18]12nmSiO2,SiO2,,[19](OMMT),(POP)(MMT),POP222MMT22RPUF,,4%,6235N[20]KH550K466%,10%3.1.3(),,,Dadbin[21]/,,4[22](PU)/(ER)w(PU)w(ER)=8515,739.00MPa,;w(PU)w(ER)=955,0.477J/cm2;ER,,Zhang[23]/100,3.1.4,,Nagesh[24],,[25]SiO27%8%11MPa,10mm,140,[26]66SiO2,(IPN),,,3.2,NOC,CaNaMgAl2,,,,NOC,,,[27]NOC:,NOC,NOC8%,0.88MPa,,,[28]NCO:31139NCO3%4.5%,0.03%0.05%,1.051.16MPa,[29](EOPO=8515)(NCO7%8%),0.1%,,1.928MPa[30],23,3.8MPa,3.3,,20%,,COHCN,,,[31232]:,,;,,[33],,,15%DBNPG29.6%K.Mequanint[34],[35](DMMP)(TCEP):,DMMPTCEP,24.5%[36](EG)2(PIR2PU)EG,,,28%,,,[37]3.4,,[38],,20,50%RH,21.134.4,M.R.Salazar[39],[40],M.R.Salazar,,,4,:;;,,,:[1],.[J].,2008,4(2):98299.[2],,,.[M].:,2007.[3],,,.[J].,1996,21(5):4812486.[4].[J].,2008,36(10):32235.[5],.[J].,1999,13(8):21227.[6].[J].,2006,21(4):11213.[7].CFC211[J].4111:,2005,20(5):528.[8]RidhaM,ShimVPW.Microstructureandtensileme2chanicalpropertiesofanisotropicrigidpolyurethanefoam[J].ExperimentalMechanics,2008,48(6):7632776.[9]MichaelJohlitz,HolgerSteeb,StefanDiebels,etal.Exper2imentalandtheoreticalinvestigationofnonlinearviscoe2lasticpolyurethanesystems[J].JMaterSci,2007,42(23):989429904.[10]YongSilKwak,HanDoKim.Preparationandpropertiesofwaterbornepolyurethanesbasedontriblockglycol(CL)4.52PTMG2(CL)4.5forwatervaporpermeablecoat2ings:Effectofsoftsegmentcontent[J].FibersandPoly2mers,2002,3(4):1532158.[11],,,.[J].,2006,20(9):21225.[12],,,.[J].,2009,35(1):36239.[13],,.[J].,1999,15(5):1022104.[14]NariLee,Oh2JinKwon,ByoungChulChun,etal.Charac2terizationofcastoroil/polycaprolactonepolyurethanebio2compositesreinforcedwithhempfibers[J].FibersandPolymers,2009,10(2):1542160.[15]HassanMahfuz,VijayaKRangari,MohammadSIslam,etal.Fabrication,synthesisandmechanicalcharacteriza2tionofnanoparticlesinfusedpolyurethanefoams[J].Composites:PartA,2004,35(4):4532460.[16]SahaMC,KabirMdE,JeelaniS.Enhancementinthermalandmechanicalpropertiesofpolyurethanefoaminfusedwithnanoparticles[J].MaterialsScienceandEngineeringA,2008,479(1):2132222.[17]CaoXia,LeeJames,TomyWidya,etal.Polyurethane/claynanocompositesfoams:Processing,structureandproper2ties[J].Polymer,2005,46(3):7752783.[18]JavaniI,ZhangW,KarajkovE,etal.Effectofnanoandmicro2silicafillersonpolyurethanefoamproperties[J].JCellularPlastics,2002,38(3):2292239.[19],.[J].:,2006,37(6):7192721.[20],.[J].:,2007,46(3):2972301.[21]DadbinS,ChaplinRP.Morphologyandmechanicalprop2ertiesofinterpenetratingratingpolymernetworksofpoly(allyldiglycolcarbonate)andrigidpolyurethane[J].JAppliedPolymSci,2001,81(14):336123365.[22],,,./[J].,2005,17(4):5522553.[23]ZhangY,HourstonDJ,HeathRJ.Morphology,mechani2calproperties,andthermalstabilityofpolyurethane2epox2ideresininterpenetratingpolymernetworkrigidfoams[J].JApplPolymSci,2000,75(3):4062416.[24]Kasichainula,Nagesh.Masterthesis:Mechanicalcharac2terizationofreinforcedrigidpolyurethanefoams[J].OCLCsExperimentalThesisCatalog,2003,41(3):962100.[25],,,.[J].,2003,20(6):126.[26],,,.[J].,2005,21(1):1882192.[27],,.[J].,2004(6):16218.[28],,,.[J].,2007,16(12):36238.[29],,,.[J].,2005,33(8):61263.[30],,,.[J].,2006(4):56259.[31]LudaMP,BraccoP,CostaL,etal.Discolourationinfire2retardantflexiblepolyurethanefoams[J].PolymerDegra2dationandStability,2005,41(3):2352240.[32]Witte,Anne,Krieqre,etal.Halogenfreepentaneblownflameretardantrigidpolyurethanefoamandaprocessforitsproduction:US,6593385[P].2001210225.[33],,.[J].,2008,24(6):79282.[34]MequanintK,SandersonR,PaschH.Thermogravimetricstudyofphosphatedpolyurethaneionomers[J].PolymerDegradationandStability,2002,77(1):1212128.[35],,,.[J].,2009,23(1):87290.[36],,.2[J].,2006,37(2):1782182.[37]MatkoSz,ToldyA,KeszeiS,etal.Flameretardancyofbi2odegradablepolymersandbiocomposites[J].PolymDe2gradStab,200