PP-PS共混改性的研究.pdf

1、安徽大學(xué)碩士學(xué)位論文PPPS共混改性的研究姓名：蘇廣義申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：材料工程指導(dǎo)教師：錢(qián)家盛201204Abst陽(yáng)ctAbstractTheplaStichavetlleadv鋤tagesoflowcost，corrosionresistant，lowreaCtiVit)，“th∞idandbause；1i曲tm舔s；heattole舢ce鋤delectricalinsulation；Kglltoughness；gooddur

2、abiIi夠鋤dwate印roofabili批Basedonme∞goodpropenies，t11eplaStichaVegradually陀plaCedsteelt0beapromising艙wmaterialButtllew弱tepl嬲ticc鋤’tbede伊adede嬲ilyduet0itScorrcIsion—resistaIltabili劬wMchleadstobigsca】ewllitepollutionIIlourwor

3、k，S0mecompatibilizersarebeaddedintow邪teplaSticsblend謝m觚expecttllattllepropertiesofwaSteplaSticc觚bepromoted，陀cyclingofresourCec觚berealized，meh鯽mtoenvironmentc鋤bereducedFirst’werese鋤chedtheblendofPPandPS，TCA、DSC、MFE、SEM銣eb

4、e惦edt0characterizc鋤d鋤aJyze也epolymerblendsWeals0me觴uredtheirtensiletenSiles仃engtlls，irllpaCts仃en舒hS，rheologicalpropenies觚d、ricatso舭ningpointsIttumedouttllatmeplaSticblendswllicha他simplyobtainedbyblendingwimoutcompatilizer

5、haVelowerpropeniestll鋤tllatofpurepolymerSecon也wefocusedon他searchingtlleblendof哪tePP／PSbyaddingtIlenIlopl嬲ticelastomerSBS，誦mahopet0promote恤propertiesofblendFTIR、TGA、DSC、SEMarebeuSedt0ch觚Kterize鋤d鋤alyzet11epol舯erblendsWeal

6、some嬲uredmeirtensiles仃engtIls，iIIlpactshen百llS，rheologicalproperties觚dVicatSOReningpoiIltsIttumedoutt11att：hepl嬲ticblendswIlicha托simplyobtainedbyblending、析mC0mpatilizerSBShaVe11igherpropen斌tll觚tllatofpurewasteplasticⅢrd，

7、we仃iedtoaddnewpIasticint0w硒tepl邵tic觚dresearchedtlleblendsofnewPP／w嬲tePS，艙wPP／wastePP心ertlleyarerIlixed謝tllsomeSBSDSC、SEMarebeuSedtocharacterize觚d鋤a1)，zet11epolymerblendsWemS0me弱uredtlleirtenSiIes仃engtlls，iITlpacts仃engms，

8、rheoIogicalpropenies觚dVicatSOReningpointsIttu】medoutthatintlle、懈tePS／鵬wPPbIendSystem，、vhenSBSa托beaddedint0System，tllecompatili夠h弱ari∞Whentllem嬲sfj隱ctionofPSislow，itSinnuencet0newPPisVeD，loww恤chaChieVesthe陀quire】mentofapp