

FOLLOWUS
The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, Jiangnan University, Wuxi 214122, China
p.ma@jiangnan.edu.cn
Received:22 September 2022,
Revised:2022-10-22,
Accepted:28 October 2022,
Online First:29 December 2022,
Published:01 July 2023
Scan QR Code
Niu, D. Y.; Xu, P. W.; Xu, S. J.; Li, J. X.; Yang, W. J.; Ma, P. M. Robust poly(glycolic acid) films with crystal orientation and reinforcement of chain entanglement network. Chinese J. Polym. Sci. 2023, 41, 1093–1103
De-Yu Niu, Peng-Wu Xu, Si-Jie Xu, et al. Robust Poly(glycolic acid) Films with Crystal Orientation and Reinforcement of Chain Entanglement Network[J]. Chinese Journal of Polymer Science, 2023, 41(7): 1093-1103.
Niu, D. Y.; Xu, P. W.; Xu, S. J.; Li, J. X.; Yang, W. J.; Ma, P. M. Robust poly(glycolic acid) films with crystal orientation and reinforcement of chain entanglement network. Chinese J. Polym. Sci. 2023, 41, 1093–1103 DOI: 10.1007/s10118-023-2894-6.
De-Yu Niu, Peng-Wu Xu, Si-Jie Xu, et al. Robust Poly(glycolic acid) Films with Crystal Orientation and Reinforcement of Chain Entanglement Network[J]. Chinese Journal of Polymer Science, 2023, 41(7): 1093-1103. DOI: 10.1007/s10118-023-2894-6.
In the present work
PGA films with simultaneously enhanced strength
ductility and heat resistance are achieved via “casting-stretching-annealing” technology. The reinforced chain entanglement network of PGA induced by the intense extensional stress and the highly oriented crystals grown and refined during the stretching and annealing process endowed the improved ductility and strength of the PGA films
respectively.
The inherent brittleness of biodegradable poly(glycolic acid) (PGA) restricts its utilization in the packaging field. Traditional toughening methods usually require additional components accompanied by a sacrifice of strength. In the present work
PGA films with simultaneously enhanced strength and ductility are achieved
via
“casting-stretching-annealing” technology. The reinforced chain entanglement network of PGA induced by the intense extensional stress and the highly oriented crystals grown and refined during the stretching and annealing process endowed the improved ductility and strength of the PGA films
respectively. The relationships among the stretching process
microstructure and mechanical properties of the PGA films have been systematically investigated. As a result
the PGA film (SA-2) with low stretch ratios exhibits excellent ductility with an increase in elongation at break from 22% to 220% and tensile strength from 56 MPa to 130 MPa. Meanwhile
the PGA film (SA-4) with large stretch ratios features much higher tensile strength (335 MPa) while maintaining good ductility (elongation at break of 66%). In addition
highly oriented crystals result in obvious enhancement of heat resistance and dimensional stability of the PGA films. Therefore
this work provides an effective route to fabricate PGA films with both high strength and ductility which may promote the application of PGA materials.
Geyer,R.;Jambeck,J.R.;Law,K.L.Production,use,andfateofallplasticsevermade. Sci. Adv. 2017 , 3 ,25−29..
Wang,Z.;Ganewatta,M.S.;Tang,C.Sustainablepolymersfrombiomass:bridgingchemistrywithmaterialsandprocessing. Prog. Polym. Sci. 2020 , 101 ,101197..
Wang,Q.;Xu,Y.;Xu,P.;Yang,W.;Chen,M.;Dong,W.;Ma,P.Crystallizationofmicrobialpolyhydroxyalkanoates:areview. Int. J. Biol. Macromol. 2022 , 209 ,330−343..
Zeng,Y.;Yang,W.;Xu,P.;Ma,P.Awater-resistancesoyprotein-basedadhesiveforvarioussubstratesapplicationbyincorporatingtailor-madehydrophobicnanocrystallinecellulose. Compos. Commun. 2022 , 32 ,101151..
Xu,J.Z.;Li,Y.;Li,Y.K.;Chen,Y.W.;Wang,R.;Liu,G.;Liu,S.M.;Ni,H.W.;Li,Z.M.Shear-inducedstereocomplexcylindritesinpolylacticacidracemicblends:morphologycontrolandinterfacialperformance. Polymer 2018 , 140 ,179−187..
Li,J.X.;Niu,D.Y.;Xu,P.W.;Sun,Z.Y.;Yang,W.J.;Ji,Y.;Ma,P.M.Tailoringthecrystallizationbehaviorandmechanicalpropertyofpoly(glycolicacid)byself-nucleation. Chinese J. Polym. Sci. 2022 , 40 ,365−372..
Lee,S.;Hongo,C.;Nishino,T.Crystalmodulusofpoly(glycolicacid)anditstemperaturedependence. Macromolecules 2017 , 50 ,5074−5079..
Samantaray,P.K.;Little,A.;Haddleton,D.M.;McNally,T.;Tan,B.;Sun,Z.;Huang,W.;Ji,Y.;Wan,C.Poly(glycolicacid)(PGA):aversatilebuildingblockexpandinghighperformanceandsustainablebioplasticapplications. Green Chem. 2020 , 22 ,4055−4081..
Yu,C.;Bao,J.;Xie,Q.;Shan,G.;Bao,Y.;Pan,P.Crystallizationbehaviorandcrystallinestructuralchangesofpoly(glycolicacid)investigated: via temperature-variableWAXDandFTIRanalysis. CrystEngComm 2016 , 18 ,7894−7902..
Lee,S.H.;Kim,B.S.;Kim,S.H.;Choi,S.W.;Jeong,S.I.;Kwon,I.K.;Kang,S.W.;Nikolovski,J.;Mooney,D.J.;Han,Y.K.;Kim,Y.H.Elasticbiodegradablepoly(glycolide- co -caprolactone)scaffoldfortissueengineering. J. Biomed. Mater. Res. Part A 2003 , 66 ,29−37..
Li,J.;Rothstein,S.N.;Little,S.R.;Edenborn,H.M.;Meyer,T.Y.Theeffectofmonomerorderonthehydrolysisofbiodegradablepoly(lactic- co -glycolicacid)repeatingsequencecopolymers. J. Am. Chem. Soc. 2012 , 134 ,16352−16359..
Ding,Y.;Feng,W.;Lu,B.;Wang,P.;Wang,G.;Ji,J.PLA-PEG-PLAtri-blockcopolymers:effectivecompatibilizersforpromotionoftheinterfacialstructureandmechanicalpropertiesofPLA/PBATblends. Polymer 2018 , 146 ,179−187..
Qu,Y.;Chen,Y.;Ling,X.;Wu,J.;Hong,J.;Wang,H.;Li,Y.Reactivemicro-crosslinkedelastomerforsupertoughenedpolylactide. Macromolecules 2022 , 55 ,7711−7723..
Yang,W.;Qi,G.;Ding,H.;Xu,P.;Dong,W.;Zhu,X.;Zheng,T.;Ma,P.Biodegradablepoly(lacticacid)-poly( ε -caprolactone)-nanolignincompositefilmswithexcellentflexibilityandUVbarrierperformance. Compos. Commun. 2020 , 22 ,100497..
Wu,B.;Zeng,Q.;Niu,D.;Yang,W.;Dong,W.;Chen,M.;Ma,P.Designofsupertoughenedandheat-resistantPLLA/elastomerblendsbycontrollingthedistributionofstereocomplexcrystallitesandthemorphology. Macromolecules 2019 , 52 ,1092−1103..
Bai,T.;Zhu,B.;Liu,H.;Wang,Y.;Song,G.;Liu,C.;Shen,C.Biodegradablepoly(lacticacid)nanocompositesreinforcedandtoughenedbycarbonnanotubes/clayhybrids. Int. J. Biol. Macromol. 2020 , 151 ,628−634..
Samantaray,P.K.;Ellingford,C.;Farris,S.;O’Sullivan,D.;Tan,B.;Sun,Z.;McNally,T.;Wan,C.Electronbeam-mediatedcross-linkingofblownfilm-extrudedbiodegradablePGA/PBATblendstowardhightoughnessandlowoxygenpermeation. ACS Sustain. Chem. Eng. 2022 , 10 ,1267−1276..
Wang,R.;Sun,X.;Chen,L.;Liang,W.Morphologicalandmechanicalpropertiesofbiodegradablepoly(glycolicacid)/poly(butyleneadipate- co -terephthalate)blendswith in situ compatibilization. RSC Adv. 2021 , 11 ,1241−1249..
Niu,D.;Xu,P.;Sun,Z.;Yang,W.;Dong,W.;Ji,Y.;Liu,T.;Du,M.;Lemstra,P.J.;Ma,P.Superiortoughenedbio-compostablepoly(glycolicacid)-basedblendswithenhancedmeltstrength via selectiveinterfaciallocalizationof in-situ graftedcopolymers. Polymer 2021 , 235 ,124269..
Yang,F.;Zhang,C.;Ma,Z.;Weng,Y. In situ formationofmicrofibrillarPBATinPGAfilms:aneffectivewaytorobustbarrierandmechanicalpropertiesforfullybiodegradablepackagingfilms. ACS Omega 2022 , 7 ,21280−21290..
Xu,P.;Tan,S.;Niu,D.;Yang,W.;Ma,P.Highlytoughenedsustainablegreenpolyglycolicacid/polycaprolactoneblendswithbalancedstrength:morphologyevolution,interfacialcompatibilization,andmechanism. ACS Appl. Polym, Mater . 2022 .https://doi.org/10.1021/acsapm.2c00715..
Cheng,S.;Johnson,L.;Wang,S.Q.Crazingandstrainlocalizationofpolycarbonateglassincreep. Polymer 2013 , 54 ,3363−3369..
Zeng,Y.;Yang,Q.C.;Xu,Y.Te;Ma,G.Q.;Huang,H.D.;Lei,J.;Zhong,G.J.;Li,Z.M.Durablyductile,transparentpolystyrenebasedonextensionalstress-inducedrejuvenationstabilizedbystyrene-butadieneblockcopolymernanofibrils. ACS Macro Lett. 2021 , 10 ,71−77..
Zeng,Y.;Xu,Y.Te;Zhang,J.;Xu,L.;Ji,X.;Lin,H.;Zhong,G.J.;Li,Z.M.Couplingeffectofmechanicalandthermalrejuvenationforpolystyrene:towardhighperformanceofstiffness,ductility,andtransparency. Macromolecules 2021 , 54 ,8875−8885..
Science,F.;Works,C.Theuseofamathematicalmodeltodescribeisothermalstress-straincurvesinglassythermoplastics. Proc. R. Soc. London. Ser. A. Math. Phys. Sci. 1968 , 302 ,453−472..
Kargarzadeh,H.;Mariano,M.;Huang,J.;Lin,N.;Ahmad,I.;Dufresne,A.;Thomas,S.Recentdevelopmentsonnanocellulosereinforcedpolymernanocomposites:areview. Polymer 2017 , 132 ,368−393..
Zhao,Y.;Liu,J.;Li,X.;Lu,Y.;Wang,S.Q.Howandwhypolymerglasseslosetheirductilityduetoplasticizers. Macromolecules 2017 , 50 ,2024−2032..
Liu,Z.;Li,X.;Zheng,Y.;Wang,S.Q.;Tsige,M.Chainnetwork:keytotheductilebehaviorofpolymerglasses. Macromolecules 2018 , 51 ,1666−1673..
Wach,R.A.;Wolszczak,P.;Adamus-Wlodarczyk,A.EnhancementofmechanicalpropertiesofFDM-PLAparts via thermalannealing. Macromol. Mater. Eng. 2018 , 303 ,1800169..
Huang,T.;Miura,M.;Nobukawa,S.;Yamaguchi,M.Chainpackinganditsanomalouseffectonmechanicaltoughnessforpoly(lacticacid). Biomacromolecules 2015 , 16 ,1660−1666..
Zhou,J.;Zheng,Y.;Shan,G.;Bao,Y.;Wang,W.J.;Pan,P.Stretch-inducedcrystallinestructuralevolutionandcavitationofpoly(butyleneadipate- ran -butyleneterephthalate)/poly(lacticacid)immiscibleblends. Polymer 2020 , 188 ,122121..
Gao,X.R.;Li,Y.;Huang,H.D.;Xu,J.Z.;Xu,L.;Ji,X.;Zhong,G.J.;Li,Z.M.Extensionalstress-inducedorientationandcrystallizationcanregulatethebalanceoftoughnessandstiffnessofpolylactidefilms:interplayoforientedamorphouschainsandcrystallites. Macromolecules 2019 , 52 ,5278−5288..
Razavi,M.;Wang,S.Q.Whyiscrystallinepoly(lacticacid)brittleatroomtemperature. Macromolecules 2019 , 52 ,5429−5441..
Xu,P.P.;Yang,S.;Gao,X.R.;Chen,S.P.;Xu,L.;Zhong,G.J.;Huang,H.D.;Li,Z.M.Constructingrobustchainentanglementnetwork,well-definednanosizedcrystalsandhighlyalignedgrapheneoxidenanosheets:towardsstrong,ductileandhighbarrierpoly(lacticacid)nanocompositefilmsforgreenpackaging. Compos. Part B Eng. 2021 , 222 ,109048..
Zhou,L.;Xu,P.P.;Ni,S.H.;Xu,L.;Lin,H.;Zhong,G.J.;Huang,H.D.;Li,Z.M.Superiorductileandhigh-barrierpoly(lacticacid)filmsbyconstructingorientednanocrystalsasefficientreinforcementofchainentanglementnetworkandpromisingbarrierwall. Chinese J. Polym. Sci. 2022 , 40 ,1201−1212..
Yang,S.;Luo,C.;Lin,H.;Xu,P.P.;Xu,L.;Lei,J.;Zhong,G.J.;Li,Z.M.Robustpropylene-ethylenecopolymer/polypropylenefilms:extensionalstress-inducedorientationrealizedatlowtemperatureprocessing. Polymer 2020 , 206 ,122848..
Li,J.;Niu,D.;Liu,B.;Xu,P.;Yang,W.;Jan,P.;Ma,P.Improvementonthemechanicalperformanceandresistancetowardshydrolysisofpoly(glycolicacid) via solid-statedrawing. Chinese J. Polym. Sci. 2023 , 41 ,14−23..
Wang,Z.;Ma,Z.;Li,L.Flow-inducedcrystallizationofpolymers:molecularandthermodynamicconsiderations. Macromolecules 2016 , 49 ,1505−1517..
MontesdeOca,H.;Ward,I.M.StructureandmechanicalpropertiesofPGAcrystalsandfibres. Polymer 2006 , 47 ,7070−7077..
Lei,C.;Xu,R.;Tian,Z.;Huang,H.;Xie,J.;Zhu,X.Stretching-induceduniformmicroporesformation:an in situ SAXS/WAXSstudy. Macromolecules 2018 , 51 ,3433−3442..
Cui,K.;Ma,Z.;Wang,Z.;Ji,Y.;Liu,D.;Huang,N.;Chen,L.;Zhang,W.;Li,L.Kineticprocessofshishformation:fromstretchednetworktostabilizednuclei. Macromolecules 2015 , 48 ,5276−5285..
Lan,Q.;Li,Y.;Chi,H.Highlyenhancedmesophaseformationinglassypoly(l-lactide)atlowtemperaturesbylow-pressureCO 2 thatprovidesmoderatelyincreasedmolecularmobility. Macromolecules 2016 , 49 ,2262−2271..
Stoclet,G.;Seguela,R.;Lefebvre,J.M.;Rochas,C.Newinsightsonthestrain-inducedmesophaseofpoly(D,L-lactide): in situ WAXSandDSCstudyofthethermo-mechanicalstability. Macromolecules 2010 , 43 ,7228−7237..
Lee,S.;Han,J.;Jeong,Y.;Kwon,M.Strain-inducedenthalpyrelaxationinpoly(lacticacid). Macromolecules 2010 , 43 ,25−28..
Delpouve,N.;Delbreilh,L.;Stoclet,G.;Saiter,A.;Dargent,E.Structuraldependenceofthemolecularmobilityintheamorphousfractionsofpolylactide. Macromolecules 2014 , 47 ,5186−5197..
Ma,J.;Yu,L.;Chen,S.;Chen,W.;Wang,Y.;Guang,S.;Zhang,X.;Lu,W.;Wang,Y.;Bao,J.Structure-propertyevolutionofpoly(ethyleneterephthalate)fibersinindustrializedprocessundercomplexcouplingofstressandtemperaturefield. Macromolecules 2019 , 52 ,565−574..
Wang,Y.;Ribelles,J.L.G.;Sánchez,M.S.;Mano,J.F.Morphologicalcontributionstoglasstransitioninpoly(L-lacticacid). Macromolecules 2005 , 38 ,4712−4718..
Cowie,J.M.G.;Arrighi,V.Physicalagingofpolymerblends. Polym. Blends Handb. 2014 , 20 ,1357−1394..
Zhao,J.;Wang,J.;Li,C.;Fan,Q.Studyoftheamorphousphaseinsemicrystallinepoly(ethyleneterephthalate) via physicalaging. Macromolecules 2002 , 35 ,3097−3103..
0
Views
246
Downloads
0
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802046900号