幕墙英语交流2幕墙材料.doc
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幕墙英语交流2幕墙材料 ，幕墙全面而浅显介绍,英文介绍,学习幕墙的好资料。。
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LessenTwo－CurtainWallMaterial Ⅰ Introduction:(技术简介) Normallythematerialofcurtainwallcanbedividedinto① twoparts:Main materialandassistantmaterial.Mainmaterialconsistsof② thefollowingparts: glass,metalpanelandstone,furthermore,metalpanelincludesaluminum compositepanel,aluminumsinglepanel,aluminumhoneycombpanel,stainless steel,titaniumalloypanel,stainlesssteelcompositepanelandsteelpanel. Assistantmaterialincludes:gasket,sealingsealant,mineralwool,foambarand others. Ⅱ Conversation(会话) O---Owner,C---Contractor O:Howtotreatthealuminumalloysurfaceagainstcorrosion,please? C:Wehavefourwaystotreatthemintotal. 1.anodizing 2.electrophoresispainting 3.powderpainting 4.PVDFpainting O:Whatisthedifferenceamongthesefourmethods? C:Thatisagoodquestion.Generallyanodizingsuitsfor③ aluminumextrusion andcomparingwith④ others,thecostofanodizingisthelowestone.For electrophoresispainting,actuallywedon’tusethismethodveryoften. PowderpaintingandPVDFpaintingarenormallyusedonouterdecoration panelandthecolorcanbeofmanychoices.ButtheeffectofPVDFcoating isbetterthanthatofpowdercoating,whichalsomeansthecostofPVDF paintingishigher. 1O:Whataboutsteel,doyouhavetomakeanytreatmentonthesteelsurface? C:Yes,indeed.Therearethreewaystotreatthesteelsurface: 1.galvanizing 2.inorganiczincpainting 3.PVDFpainting O:Wehadtalkedaboutaluminumandsteel,asIknow,nowpeopleliketouse stoneascurtainwallmaterial，dotheyhavetomakeanysurfacetreatment? C:Yes,peopleusegraniteandmarblef
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