pp_evoh_pa6共混物的性能研究

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1、téãLQV>léLON>FqîåLPPPG૙ஃᇑჺ৯mÇìéÅÑë>>PNON࿔ቤՊࡽǖ1005-3360DŽ2010Dž10-0059-05PP/EVOH/PA6ࠌं࿿ڦႠీჺ৯StudyonPropertiesofPP/EVOH/PA6BlendDŽ1Dž(1)໋ኾ֍Lj׶௷૴SuZhicai,ChengMinlian-׉ዝٷბ֌ଙ੔ბᇑ߾ײბᇾLjॿ໋׉ዝ213016-CollegeofMaterialScienceandEngineering,ChangzhouUniversity,Changzhou213016,

2、China୑NJ᜵:ᅜ਋եဗথኦகઠ໗᷿DŽPP-g-MAHDžྺ၎ඹवLj዆Ԣକ਋եဗDŽPPDž/ᅚဗ-ᅚဗـࠌ਋࿿DŽEVOHDž/਋ḅӃ6DŽPA6Džࠌं࿿Ljჺ৯କPP/EVOH/PA6ෙᇮࠌं࿿ڦ၎ඹႠĂୁՎႠీĂፆ߰ႠీĂ૰ბႠీĂඤႠీतႚༀ঳ࠓă঳ࡕ՗௽ǖ၎ඹवᇑEVOHࢅPA6क़݀ิକڦवඹ၎ǗႠඹ၎ڦ࿿ंࠌକߛ༵Ljᆌݒे෇༵ߛକPPĂEVOHĂPA6ڦ঳ৗ࿒܈LjሺഽକPPᇑEVOHࢅPA6क़ڦᰰࢇ૰Ljইگକহ௬ቧ૰ǗEVOH቞EVOH/PA6ጺଉ68%5ྺଉᆩवඹ၎ړLjၭፌ୲ᆳဌ࿿ंࠌᇮෙڦ้LjPP/EVOH/

3、PA6ෙᇮࠌं࿿ဌᆳ୲ԲPP/EVOHܾᇮࠌं࿿ইگକ8%ăAbstract:TakingPP-g-MAHascompatibilizer,thePP/EVOH/PA6blendwasprepared.Thecompatibility,rheologicalproperties,barrierproperties,mechanicalproperties,crystallizationbehaviorandmicromorphologyoftheblendwerestudied.Theresultsshowtha

4、tthereactionoccursamongthecompatibilizer,EVOHandPA6,whichimprovesthecompatibilityoftheblend;theadditionofcompatibilizerincreasesthecrystallizationtemperatureofPP,EVOHandPA6,enhancestheadhesivestrengthbetweenPPandEVOH,PA6,anddecreasestheinterfacialtension;when

5、EVOHcontentis68%ofEVOH/PA6,theoilabsorptionrateofPP/EVOH/PA6blendissmallest;theoilabsorptionrateofPP/EVOH/PA6blenddecreasesby8%comparedwiththatofPP/EVOHblendwiththeadditionof5phrcompatibilizer.С᪃ជ:਋եဗǗᅚဗ-ᅚဗـࠌ਋࿿Ǘ਋ḅӃ6Ǘࠌं࿿˖ڎѫዜՁ:TQ325.14ǗTQ323.6஠࿸ಕខᆉ:AKeywords:PP

6、;EVOH;PA6;Blend਋եဗDŽPPDž࠶֌ᅺਏᆶዊൟĂবీĂԍࢺิༀԨํᄓᆩ਋եဗথኦகઠ໗᷿DŽPP-g-MAHDžፕྺ࣍ৣ؜फබභࡗཚLjवඹ၎ڦ࿿ंࠌ6AP/EVOH/PP๼༹ୁ߾ࣅĂ߄࠺ᄽ౫ᇀᆩᆌݘ࠽ԥܸۅᆫڪ݆዆ໃڪଶᇘLj඗ܸഄܔདྷૌᅂ༹ڦፆ߰ႠీডLj๑ԢକPP/EVOH/PA6ࠌं࿿Ljժ੊କࠌं࿿ڦୁՎഄᆌᆩ๴ڟକᅃۨ၌዆ăॽፆ߰ຏኬᅚဗ-ᅚဗـႠీĂፆ߰ႠీĂ૰ბႠీĂඤႠీतႚༀ঳ࠓăࠌ਋࿿DŽEVOHDžĂ਋ḅӃ6DŽPA6DžᇑPP৊ႜࠌंLjफևᄓํ1Ljཥဣໃ๼ڪ຤࿫Ăགྷᆳᇀᆩ੗Lj֌࠶႙߰ፆ႙ׯ؜ਏᆶ

7、࠽ગڦᆌᆩമৠă[1-2]1.1ᇱଙPPਏᆶଆࡻڦ૰ბႠీࢅᅟׯ႙े߾ႠăEVOHፆ߰ႠᆫᅴLjਏᆶଆࡻڦఱᆳႠࢅፆഘႠLjժPPLjF401Ljዐ็ࣅᄙጱ็ᆳࣅ߾ᆶ၌ࠅິǗ੗ምิ࣮๭Lj๟ᅃዖ୴෥࣍ԍ֌ଙLjڍሞחโ࣍ৣEVOHLjT102Ljᅚဗఊܻࡤଉ32%Ljභ༹ୁۯ໏[3-4]ူഄፆ߰ႠీࣷူইăPA6ਏᆶডࡻڦ૰ბႠ୲2.8g/10minLjනԨKurarayࠅິǗీࢅፆ߰ႠీLjᇑEVOHᅃᄣLjഄፆ߰Ⴀ๴࣍ৣڦᆖPA6Lj1013BLjනԨᇔև႗ዪ๕ࣷมǗ[5-6]ၚডٷăᅺُᄲߵ਍ܔPP/EVOH/PA6ࠌं࿿ႠPP-g-

8、MAHLjጲ዆Ǘీෙ๨ᅒଣู۫෷Lj1010Ljवᄟੇăऺยݛದႜ৊൱ᄲڦࣅ߾ᆶ၌ࠅPP๟ݥटႠ਋ࢇ࿿LjEVOHࢅPA6ຌᇀटႠ਋ິǗࢇ࿿Lj໯ᅜሞࠌं้Ⴔᄲ჋ስࢇ๢كဆLjԧोܾăଉᆩतवඹ၎ڦLjࡔᄱणཷࣅბ๬वᆶ၌ࠅິă๭ߡන೺ǖ2010-08-01&/'
᤯ᝬᐎጆ̠59PPPEVOHPA6共混物的性能研究.indd59PEVOHPA6共混物的性能研究.indd5922010-