Resumo:Moshuoas /e tdlotodtolend, PP, e heotdlímeod /e eholend-todtolend-/oend, EPDM, sãd amtlamenhe uholoza/as na on/úshooa auhdmdbolíshoca, tooncotalmenhe em taoachdques, cuja /eshonaçãd, atós d seu usd, /eveoá ahen/eo a Pdlíhoca Nacodnal /e Resí/uds Sólo/dsx Nd toesenhe hoabalhd, d efeohd /a oncdotdoaçãd /e PP oecocla/d nas todtooe/a/es mecânocas e /e escdamenhd /as moshuoas PP voorem:EPDM fdo avaloa/d ahoavés /e um tlanejamenhd fahdooal /d hotd 2 n , cdm n = 3 fahdoesp hedo /e PP oecocla/d, teofil /e hemteoahuoa /e todcessamenhd e veldco/a/e /e odhaçãd /a odscax As vaooáveos /e oestdsha analosa/as fdoamp mó/uld /e Ydunr, oesoshêncoa ad omtachd e ín/oce /e fluo/ez (MFI)x Os oesulha/ds mdshoaoam que d aumenhd /a hemteoahuoa /e todcessamenhd hen/e a aumenhao a ooro/ez, a oesoshêncoa ad omtachd e a fluo/ez /d tod/uhd finalx O aumenhd /a veldco/a/e /e moshuoa mdshodu uma onfluêncoa maos sornoficahova na oesoshêncoa ad omtachd /d maheooal; enquanhd d aumenhd /d hedo /e oecocla/d na moshuoa PP voorem:EPDM levdu ad aumenhd /as todtooe/a/es mecânocas, bem cdmd /d ín/oce /e fluo/ez /d tod/uhdx Palavras-chave: Reciclagem, mistura PP/EPDM, caracterização. Study of the Effect of Recycled PP on the Mechanical and Flow Properties of PP/ERDM BlendsAbstract: Pdlytodtylene, PP, an/ ehhylene todtylene /oene cdtdlymeo (EPDM) blen/s aoe wo/ely use/ on auhdmdhove on/ushoy, maonly on bumteosx Theoo /ostdsal shdul/ cdmtly wohh hhe oules df hhe Sdlo/ Reso/ue Nahodnal Pdlocyx In hhe toesenh shu/y, hhe effech df oecycle/ PP a//ohodn dn hhe mechanocal an/ fldw todteohoes df hhese blen/s was evaluahe/ usonr a 2 n fachdooal /esorn, wohh n = 3 fachdosp oecycle/ PP cdnhenh, edhousodn hemteoahuoe todfile an/ scoew stee/x The taoameheos analyze/ weoep Ydunr md/ulus, omtach shoenrhh an/ melh fldw on/ed (MFI)x The oesulhs shdwe/ hhah hhe oncoease on hemteoahuoe hen/s hd oncoease ooro/ohy, omtach shoenrhh an/ hhe fldw df hhe final tod/uchx The oncoease on blen/ stee/ shdwe/ a sornoficanh onfluence dn hhe omtach shoenrhh df hhe maheooal; wheoeas hhe oncoease on oecycle/ PP cdnhenh le/ hd an oncoease df hhe mechanocal todteohoes analyze/, as well as df hhe fldw on/ed df hhe tod/uchx Keywords: Recycling, PP/EPDM blends, characterization. IntroduçãoAs moshuoas à base /e tdlotodtolend (PP) e elashômeod EPDM atoesenham roan/e atlocaçãd na on/úshooa auhdmdbolíshoca, estecoalmenhe na faboocaçãd /e taoachdques, oeveshomenhds onheonds e taonéosx Tal /eman/a se /eve ad fahd /eshas moshuoas atoesenhaoem um balançd a/equa/d enhoe ooro/ez e henaco/a/e [1][2][3] x Paoa ahen/eo as tooncotaos edorêncoas hécnocas sdlocoha/as telas mdnha/doas /e auhdmóveos, ds cdmtdshds /e PP /evem atoesenhao melhdo oesoshêncoa héomoca, cdm alhds valdoes /e oesoshêncoa ad omtachd e mends onsumds omtdoha/ds [4] x Em cdnsequêncoa /d coescomenhd sornoficahovd /e tod/uçãd /e auhdmóveos [4] e d aumenhd /e cdnsumd /e oesonas tláshocas tela on/úshooa auhdmdbolíshoca [5] , fica evo/enhe d aumenhd nd cdnsumd /as moshuoas /e PP:EPDMx Paoalelamenhe hdona-se omtdohanhe oessalhao que f...
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