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1、2012版最新玻璃艺术脱蜡铸造工艺（The2012editionofthelatestglassartdewaxingcastingprocess）Dewaxingcastingisthemostdifficultmethodinglassprocessing.Butintheartofglass,itisalsothebestwaytoshowtheauthor'sartisticideas.TheinventionofdewaxingcastinginancientEgypthasbeenmorethanthreethousandyears
2、old.DewaxingprocessAlsoknownasthelostwaxmethod(PATE-DE-VERRE),hasbeenwidelyusedintheindustrialproductionofmetalmaterialsofartisticcreation,andreusedinglasscasting,butalsoahundredyears.InthemainlandandTaiwan,itwasonlyinthesemorethan10yearsthatglassloversbegantomakeglassartbym
3、eansofdewaxingcasting.Becauseoftheconstantinvestment,thetimeisshort,buthasbeenquiteproudoftheresults,intheprocessofindividualoperations,hassurpassedthelevelofEuropeanandAmericancounterparts,attractedinternationalattentionandexchanges,invitedtovisit.Inthefieldofmetalmaterial,
4、precisioncastingandartcreation,thewaxcastingprocesshasbecomeafamiliarfoundrytechnique.Butinthefieldofglassart,isarelativelynewtechnique;lostwaxcastingmethod--firstseparatingthe"wax"and"casting"twowords,thetechnicalprocessisasfollows:thedesignofgoodworks,whethersculptureorsem
5、ireliefsculptureiscompleted,withsilicagelandsiliconeoilinproperproportionusethepaintbrush,brushinthehomospheresculpture,thesculptureaveragebrushoversilicagel.Dependingonthesizeofthework,thegelsettingtimevaries,usuallyabout2-4hours,andlargepiecesofworkeventakes10-24hours.Sili
6、cagelandsiliconeoilmusthaveaproperproportioninordertohavegoodflexibilityanddurability.Conversely,theurgentneedtocompletethesilicagelmold,plusanexcessiveamountofsiliconeoilorhardeningagent,althoughitcangreatlyshortenthetimeofsilicagelsolidification,butitwillleadtosiliconeduct
7、ilityisnotenough.Whentheworkismadeofwax,itiseasytobreakthewaxshapeofthework,andcannotmakefineworks.Moreover,thesilicagelmoldisbrittleandhasfewuses.Therefore,wemustbepatientandwaitforthesilicagelmoldtobemoldednaturally.Anotherkeyfactorsaffectingmoldtoughness,ductility,mustbes
8、tratifiedtimewillbegoodforsiliconeoilisaveragebrushatthethicknessofasculptu
