热熔胶研究进展[1]

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,,,(,116034):。,(PU)、(PA)/(EVA),、、。,;,,。,。:;;;:TQ436.4:A:1004-2849(2010)07-0054-05:2010-03-21;:2010-04-27。:(1962-),,,,,。E-mail:guojing8161@163.com0,、、、,[1]。、,2050,[2],、,、、。60,,,。,(PU)[3]、(PA)[4]、/(EVA)[5-6]、(PET)[7-9](SIS)[10]。,,,。,,。、、、/,、、[11],。11.1PUPU,(-NCO),-NCO,-NCO、、、[12]。、,、、、。、、、。Kim[3](PEG)(Na-MMT)PU(RHMA),RHMA、。:w(Na-MMT/PEG)<0.2%(RHMA),PEGNa-MMTRHMA;,RHMANa-MMT/PEG;Na-MMT/PEG,Na-MMT/PEGRHMA,RHMA。Duffy[13]、PETPU。:PUCHINAADHESIVES20107197Vol.19No.7,Jul.201054--;,PU,。、PU。Jung[14]PU(RHA),。:,,(Tg)。RHA,,。。[15]PU(KH-550)PU(SPUR),PU。(FT-IR)、SPUR,KH-550PU。:KH-550SPUR,KH-55015%(),。[16]-2,4-(TDI)-NCO,0℃AB2,PU。:,55℃20h,0.75,Mw=7.0×103。(TGA):PU200℃。,6.5MPa。[17]PEGTDI,PU,PEG、PEG、。:PEG,:PEG(8000)PEG(600)TDI,n[PEG(8000)]∶n[PEG(600)]∶n(TDI)=1∶1∶2.28,110~115℃,。1.2PAPA。,、、、、。,PA、、,、、、、(PF)、PET(PE)。Chen[18]、、。、。:,,。、Tg。Matsuba[19]、、80~160℃300%。Tg、EVA,(-10℃)。1.3EVAEVA(VAc),EVA,。、、,[20]。EVAVAc,w(VAc)=20%~35%EVA。Park[21]EVA,EVA/Tg、、、。:25℃Tg,30~100℃。,,,;,,VAc。[20],(135℃)、(180min)、(EVA----)、(5min)(0.7mm),。1.4、PET、。,,。19755--[22](PEO)Na-MMT,30min,PEONa-MMT50mL,VAE,PEO/Na-MMT。m()∶m(PEO)∶m(VAE)∶m(Na-MMT)=50∶1∶0.3∶0.5,,,T0.14kN/m。,24h,,。[23]--(SIS)、--(SBS),。,,。,;(160℃)(2000±200)mPa·s;()(86±3)℃;;,。2“”,。,。[24-25]、PA、,。2.1PETPET、、/。/。,,。Stolt[26]、(DSC)4(ε-)。:,Tg。,[Fe(OAc)2][Sn(Oct)2];Fe(OAc)2,,Sn(Oct)2;,。Inkinen[27],,m[(LHM)]∶m()∶m(PEG)=70∶24∶6,:PLA-,,;,LHM,,3d,LHM49d。[28]-,、,R(-NCO/OH)。:,6.788MPa。[29](PEC)、4,4-1,4-,PU,PU。:、-NCO;PECPU、、,。2.2、,,,,。,、[30-31]。Choi[32](SPI)(PCL),,。:SPI/PCLSPI,SPIPCL;w(SPI)=40%,SPI/PCL,SPI;w(SPI)20%,SPIPCL,,1.9MPa。3,。,,。19756--,,。(1),、。(2)、,。,。(3),、、,。(4),,、、、、、、,。(5),,。[1],,,./EVA[J].,2009,18(7):17-21.[2]LIWEN,BOUZIDIL,NARINESS.Currentresearchanddevelopmentstatusandprospectofhot-meltadhesives:Areview[J].Industrial&EngineeringChemistryResearch,2008,47(20):7524-7532.[3]KIMTK,KIMBK,KIMYS,etal.Thepropertiesofreac-tivehotmeltpolyurethaneadhesivesmodifiedwithnovelthermoplasticpolyurethanes[J].JournalofAppliedPolymerScience,2009,114(2):1169-1175.[4]JINXU-DONG,HUGUO-SHENG,YANGYUN-FENG,etal.Nylon6/66/11copolymerusedforhot-meltadhe-sives:Synthesisandproperties[J].JournalofAdhesionScienceandTechnology,2009,23(5):779-785.[5]PARKYOUNG-JUN,KIMHYUN-JOONG,RAFAILOVICHM,etal.ViscoelasticpropertiesandlapshearstrengthofEVA/aromatichydrocarbonresinsashot-meltadhesives[J].JournalofAdhesionScienceandTech-nology,2003,17(13):1831-1845.[6]PARKYOUNG-JUN,JOOHYO-SOOK,DOHYUN-SUNG,etal.ViscoelasticandadhesionpropertiesofEVA/tackifier/waxternaryblendsystemsashot-meltadhesives[J].JournalofAdhesionScienceandTechnology,2006,20(14):1561-1571.[7]JEONGHAN-MO,KIMDAE-HOON,JUNGJIN-SU,etal.Theeffectoforganoclayonthepropertiesofareactivehotmeltpolyurethaneadhesive[J].CompositeInterfaces,2007,14(5-6):467-476.[8]JEONGHAN-MO,KIMDAE-HOON,YOONKOO-SIK,etal.Sodiummontmorilloniteintercalatedwithpoly(ethyleneglycol):Amodifierofreactivehot-meltpolyurethaneadhe-sive[J].JournalofAdhesionScienceandTechnology,2007,21(9):841-853.[9]KIMJAE-HOON,KIMMIN-SEOK,JEONGHAN-MO,etal.Acryliccopolymerintercalatedinsodiummontmo ̄rillonite:Amodifierofreactivehot-meltpolyurethaneadhesive[J].CompositeInterfaces,2008,15(6):577-587.[10]LIHONG-QIANG,ZENGXING-RONG,WUWEI-QING.Epoxidationofstyrene-isoprene-styreneblockcopolymerandItsuseforhot-meltpressuresensitiveadhesives[J].Polymer-PlasticsTechnologyandEngineering,2008,47(10):978-983.[11],,,.[J].,2008,17(11):46-50.[12].[J].,2008,17(5):34-37.[13]DUFFYDJ,HEINTZAM,STIDHAMHD,etal.Thecompetitiveinfluenceofspecificinteractionsandextentofreactiononthemiscibilityofternaryreactivepolymerblends:Modelforpolyurethaneadhesives[J].InternationalJournalofAdhesion&Adhesives,2005,25(1):39-46.[14]JUNGJIN-SU,KIMJAE-HOON,KIMMIN-SEOK,etal.Propertiesofreactivehotmeltpolyurethaneadhesiveswithacrylicpolymerormacromonomermodifications[J].JournalofAppliedPolymerScience,2008,109(3):1757-1763.[15],,,.[J].,2007,16(4):37-39.[16],,,.[J].,2009,26(2):159-162.[17].[J].,2009,38(5):672-674.[18]CHENXU-MING,ZHONGHUA,JIALAN-QIN,etal.Polyesteramidesusedforhotmeltadhesives:Synthesisandeffectofinherentviscosityonproperties[J].JournalofAppliedPolymerScience,2001,81(11):2696-2701.[19]MATSUBAY,TERADAN,OSAKOT,etal.Hot-meltpolyamideadhesiveandpolyamideresinsheet-shapedmoldedproduct:JP,2002212535[P].2002-07-31.[20],.EVA[J].,2008,22(5):4-5.[21]PARKYOUNG-JUN,KIMHYUN-JOONG.Hot-meltadhesivepropertiesofEVA/aromatichydrocarbonresinblend[J].InternationalJournalofAdhesion&Adhesives,2003,23(5):383-392.[22].PEO/[J].19757--Researchprogressofhot-meltadhesivesGUOJing,XIANGHeng-xue,WANGQian-qian,GUANFu-cheng(SchoolofChemistryEngineering&Material,DalianPolytechnicUniversity,Dalian116034,China)Abstract:Therecentresearchdevelopmentsofhot-meltadhesivewereintroducedfromtraditionalandbiodegradableaspects.Accordingtothedifferentmatrixresin,thetraditionalhot-meltadhesivecoulddivideintopolyurethane(PU),polyamide(PA)andethylene/vinylacetate(EVA),butthebiodegradablehot-meltadhesivecoulddivideintopolylacticacid,polyesteramide,polyhydroxyalkanoates,naturalpolymerandsoon.Thetraditionalhot-meltadhesive

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