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JournalofChinaInstituteofbuilding,2008,137(8):0732-9764.Externalwallinsulationtechnologyandenergy-savingmaterialsAbstract:Thispaperusedontheexteriorofourcurrenttechnologyandenergy-savinginsulationmaterialtobeaddressed.Vigorouslypromotingexternalinsulationtechnology,newenergy-savingmaterialstostrengthenthedevelopmentanduseofenergy-savingconstructionsothatreallytobeimplemented.Keywords:energy-savingbuilding；materialsTheimplementationofbuildingenergyconservationandenvironmentalprotectionandenergyconservationpolicyandthemaincontentsofthenationaleconomyandimplementingsustainabledevelopmentisanimportantcomponentpart.Insuchaseriesofenergyconservationpolicies,regulations,standardsandmandatoryprovisionsundertheguidanceofChina'senergy-savinghousingconstructionworkhasbeenconstantlydeepened,energyconservationstandardscontinuously,andtheintroductionofdevelopment,manynewenergy-savingtechnologiesandmaterials,andinresidentialbuildingstopromoteuse.However,China'scurrentlevelofbuildingenergyconservation,butalsomuchlowerthanthedevelopedcountries,China'senergyconsumptionperunitareaconstructionclimateissimilartothedevelopedcountries,threetimestofivetimes.Coldinthenorthbuildingheatingenergyconsumptionaccountsforthelocalsocietymorethan20%ofenergyconsumption,andthevastmajorityareusedinthermalpowergenerationandcoal-firedboilers,atthesametimetocauseseriousenvironmentalpollution.Therefore,theconstructionofthiscentury,China'senergy-savingconstructionisanimportanttopic.Intheconstructionoftheexternalstructurefortheheatlosslarger,externalretainingstructureinthewallandmakeupalargeshare.Therefore,thereformandbuildingwallwallisthedevelopmentofenergy-savingtechnologiesbuildingenergy-savingtechnologyoneofthemostimportantpart-1-oftheexternalwallinsulationtechnologyandthedevelopmentofenergy-savingconstructionmaterialsisthemainenergy-savingmode.1.AnexternalwallinsulationtechnologyEnergy-savinginsulationwallconstructiontechniquescanbedividedintoexternalwalls,insulationandExteriorInsulationtwocategories.1.1insulationtechnologyanditsfeaturesExternalwallinsulationinconstruction,intheinternalandexternalstructuretotheinsulationlayer.Constructionofinsulationfast,convenientoperationflexibleandcanensuretheconstructionprogress.Applicationofthermalinsulationwithinalongertime,maturetechnology,constructiontechniquesandtestingstandardsarerelativelysound.In2001theexternalwallinsulationinconstruction,about90percentoftheengineeringapplications,insulationtechnology.Beenintheareatopromotetheinsulationtechnology:Enhancedgypsumcompositepolystyreneinsulationboard,polymermortarcompositepolystyreneinsulationboard,reinforcedcementcompositepolystyreneinsulationboard,theInteriorpastepolystyreneboardcleanwallplasterandpolystyreneparticlesfloorinsulationMortarandcrackingslurrypressureNetworkHailepractice.However,theuseofthermalinsulationwillbemoreoccupiedarea,thermalbridgeisnoeasysolution,makingiteasytocrack,butwillalsoaffecttheconstructionspeed,theseconddecorationoftheaffectedresidents,andthehoistingoftheinteriorwallsandfixedobjectscaneasilydamagetheinsulationstructure.Insulationwithinthetechnicalunreasonable,itsdecisionmustbereplacedbytheinsulation.3string1.2,anditstechnicalcharacteristicsofinsulationExteriorInsulationisvigorouslypromotingtheconstructionofathermalinsulationenergy-savingtechnologies.ExteriorInsulationcomparedwiththethermalinsulation,technicalreasonable,andthereareobviousadvantagesofusingthesamespecifications,thesamesizeandperformanceofinsulationmaterials,exteriorinsulation,insulationeffectthangood.ExteriorInsulationtechnologynotonlyapplytothenewstructureworks,butalsototransformtheoldbuildings,applicabletoawiderangeofhightechnologycontent;exteriorinsulationpackageinthemainstructureoftheoutersidetoprotectthemainstructure,andextendthelifeofbuildings;effectivelyreduceThethermalstructureofthebridge,constructionofaneffective-2-increaseinspaceatthesametimeeliminatingcondensationandimprovethelivingcomfort.Materialsnet(ORE),cotton,glasswoolcarpets,polystyrenefoam(polystyreneboard,EPS,XPS),polyphenyleneArtificialStoneceramicdecorativeconcretecompositeinsulationpanels,steelmesh-Sandwichsuchaswallboard.Oneforpolystyreneboardhasexcellentphysicalpropertiesandcheapcost,intheworldhasbeenwithinthescopeoftheexternalwallinsulationplugtechnologyiswidelyused.Thetechnologyisplugmortaroradhesiveisusedforthefixedpiecesofinsulationmaterialswillbeposted,peggedtotheouterwalls,thenthefloorcrackingmortar,pressedglassfiberMeshprotectivelayerformation,andthelasttododecorativesurface.Afurtherapproachistheuseofadedicatedfixed-absorbentwillbedifficultvariousinsulationboardfixedtheouterwalls,andthenaluminium,naturalstone,stainedglass,andotherpre-productionpluginthekeel,thedirectformationofdecorativesurface.Mr.IMPeidesignedbytheBankofChinaheadofficebuilding,theinsulationisusedinthisdesign.Thisplug-ininsulationinstallationt