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1、聚甲基丙烯酸甲酯1!1!的聚合研究姓名唐小峰班级高化0801学院化学与材料科学学院聚甲基丙烯酸甲酯的聚合研究目录1!摘要ContentsHistorySynthesis4Processing5Handling,cutting,andjoining5Properties6Poly(methylacrylate)71.1前言71.2聚甲基丙烯酸甲酯的制备81.2.1原料使用条件8122聚甲基丙烯酸甲酯的制备1.3PMMA的物理性能1.4PMMA化学性能101.5压克力性能101.6工艺特性111.7聚甲基丙烯酸甲酯的用途11摘要聚甲基丙烯
2、酸甲酯(PMMA)是由甲基丙烯酸甲酯自由聚合而成，有浇铸成型、注塑成型、挤出成型、热成型等制备方法。研究了聚甲基内烯酸甲酯的物理化学性能以及在不同条件下制的的聚甲基丙烯酸甲酯的工艺特性。最后，介绍了聚甲基丙烯酸甲酯生产和市场现状，包括(生产厂家、产品牌号、市场消费)等。简述了聚甲基丙烯酸甲酯生产技术及市场发展并提岀建议。关键词PMMA浇铸注塑挤岀热工艺特点市场发展Poly(methylmethacrylate)(PMMA)isatmnsparentthermoplastic,oftenusedasalightorshatter-res
3、istantalternativetoglass.Itissometimescalledacrylicglass.Chemically,itisthesynthelicpolymerofmethylmethacryldte.Thematerialwasdevelopedin1928invariouslaboratories,andwasfirstbroughttomarkctin1933byRohmandHaasCompany,underthetrademarkPlexiglas.—Ithassincebeensoldunderman
4、ydifferentnamesincludingLuciteandPerspex.Theoften-seenspel1ingpoly(methyl2-methylpropanoate)with-an-isanerrorforpoly(methyl2-methylpropenoate),basedonpropcnoicacid.PMMAisaneconomicalalternativetopolycarbonate(PC)whenextremestrengthisnotnecessary.Additionally,PMMAdoesnot
5、containthepotentiallyharmfulbisphenol-Asubunitsfoundinpolycarbonate.Itisoftenpreferredbecauseofitsmoderateproperties,easyhandlingandprocessing,andlowcost,butbehavesinabrittlemannerwhenloaded,especiallyunderanimpactforce,andismorepronetoscratchingcomparedtoconventionalin
6、organicglass.Contents•1Historyo1.1Names•2Synthesis■3Processing•4Handling,cutting、andjoining•5Acrylateresincasting■6Propertieso6.1ModificationofproDcrtics■7Poly(mcthylacrylate)•8Useso&1Transparentglasssubstituteo&2Daylightredirectiono&3Medicaltechnologiesandimplantso8.4A
7、rtisticandaestheticuseso■■8.5Otheruses9Seealso10Referencesoo10.1Bibliography10.2ExternallinksHistoryThefirstacrylicacidwascreatedin1843.Hethacrylicacid,derivedfromacrylicacid,wasformulatedin1865.Thereactionbetweenmethacrylicacidandmethanolresultsintheestermelhylmethacry
8、late.TheGermcinchemistsFittigandPciuldiscoveredin1877thepolymerizationprocessthatturnsmethylmethacrylatcintopo
