外墙无机复合保温材料..研究

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1、英文摘要ABSTRACTThemostimportantpartofexternalwallinsulationistheinsulation,whichdeterminesitsqualityandeffectofsavingenergyandreducingpollution．Butinthecurrentmarket，theinsulationmaterialismainlyorganic．Theorganicheatpreservationmaterialisprohibitedtousebystatebecauseitcan'tmeetthelevelAfireperfor

2、mancerequirements．ThoughthetraditionalinorganicheatpreservationmaterialcanmeetlevelAfireperformancerequirements，italsoexistssomeproblemssuchaSthepoorventilation，non-standardcombustion—resistantproperty,notstrongenough,andthecomplicatedproductionprocess．Asaresult，wedidaseriesofexperimentsandthen

3、developedanewtypeofinorganicinsulationmaterial．ItCannotonlyreachlevelAcombustionperformance，butalsohassomeadvantages，suchasheatinsulation，goodpermeability,moderatestrength，simplemanufacturingprocess，theproductionoflowcost，lesspollutiontotheenvironment，andSOon．Inthispaper，thesampleofinorganiccom

4、poundheatpreservationmaterialismadefromexpansionperlite，magnesiumhydroxide，magnesiumchloride，talcumpowder,animalandplantproteinfoamingagent．Wehadpermeabilitytest,waterabsorptioninsulationtest，mechanicalstrengthandstaystest，andgetthefollowingmainconclusion：(1)Atroomtemperatureandatmosphericpress

5、ure，theformulawith30％perlite，35％magnesiumhydroxide，magnesiumchloride25％，10％talc，blowingamountof10L／lm3notonlytakesshapebetter,butalsoitsthermalperformanceisthebest．(2)PermeabilityofInorganiccompositeinsulationmaterialspreparedismuchbetterthanthatcomparisonsamplesoforganicinsulationmaterials，bec

6、ausethestructureoftheorganicmaterialismuchdenserthaninorganicmaterials，anditsporesareless．(3)Bibulousperformanceofinorganicmaterialsisnotbetterthanthatoforganicmaterials．英文摘要(4)Compressionperformanceofinorganicinsulationmaterialsisbetterthanthatoforganicinsulationmaterials．Tosumup，althoughwater

7、absorptionofinorganicmaterialsisabitpoor，butinorganicheatpreservationmaterialalebetterthanorganicheatpreservationmaterialinotheraleas，especiallytomeetlevelAcombustionperformance，thatistheorganicmaterialscarlnotachieve．Inthispaper，