Effect of Physical Aging on Heterogeneity of Poly(<italic style="font-style: italic">ε</italic>-caprolactone) Toughening Poly(lactic acid) Probed by Nanomechanical Mapping

Bo-Wen Wang; Hao Liu; Jin Ying; Chun-Tai Liu; Chang-Yu Shen; Ya-Ming Wang

doi:10.1007/s10118-022-2806-1

Your Location：

Home >

Browse articles >

Effect of Physical Aging on Heterogeneity of Poly(ε-caprolactone) Toughening Poly(lactic acid) Probed by Nanomechanical Mapping

RESEARCH ARTICLE | Updated：2022-12-19

- Effect of Physical Aging on Heterogeneity of Poly(ε-caprolactone) Toughening Poly(lactic acid) Probed by Nanomechanical Mapping
- Effect of Physical Aging on Heterogeneity of Poly(ε-caprolactone) Toughening Poly(lactic acid) Probed by Nanomechanical Mapping
- 高分子科学（英文版） 2023年41卷第1期页码：143-152
- Affiliations：
  
  a.Key Laboratory of Materials Processing & Mold (Zhengzhou University), Ministry of Education; National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China
  b.School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China
- Author bio：
  
  hliu@zzu.edu.cn (H.L.)
  wangyaming@zzu.edu.cn (Y.M.W.)
- Funds：
  
  This work was financially supported by the National Natural Science Foundation of China (No. 52073261).;Electronic supplementary information (ESI) is available free of charge in the online version of this article at http://doi.org/10.1007/s10118-022-2806-1.
- DOI：10.1007/s10118-022-2806-1
  中图分类号：
- 收稿：2022-04-21，
  
  修回：2022-5-9，
  
  录用：2022-5-16，
  
  网络首发：2022-09-05，
  
  纸质出版：2023-01-01
- Accepted：
Scan QR Code
Wang, B. W.; Liu, H.; Ying, J.; Liu, C. T.; Shen, C. Y.; Wang, Y. M. Effect of physical aging on heterogeneity of poly(ε-caprolactone) toughening poly(lactic acid) probed by nanomechanical mapping. Chinese J. Polym. Sci. 2023, 41, 143–152

Bo-Wen Wang, Hao Liu, Jin Ying, et al. Effect of Physical Aging on Heterogeneity of Poly(ε-caprolactone) Toughening Poly(lactic acid) Probed by Nanomechanical Mapping[J]. Chinese Journal of Polymer Science, 2023, 41(1): 143-152. DOI: 10.1007/s10118-022-2806-1.
Wang, B. W.; Liu, H.; Ying, J.; Liu, C. T.; Shen, C. Y.; Wang, Y. M. Effect of physical aging on heterogeneity of poly(ε-caprolactone) toughening poly(lactic acid) probed by nanomechanical mapping. Chinese J. Polym. Sci. 2023, 41, 143–152 DOI： 10.1007/s10118-022-2806-1.

Bo-Wen Wang, Hao Liu, Jin Ying, et al. Effect of Physical Aging on Heterogeneity of Poly(ε-caprolactone) Toughening Poly(lactic acid) Probed by Nanomechanical Mapping[J]. Chinese Journal of Polymer Science, 2023, 41(1): 143-152. DOI: 10.1007/s10118-022-2806-1. DOI：

摘要

Physical aging enhances the microscopic Young’s modulus and its distribution of PLA matrix

resulting in a highly heterogeneous response of the PLA/PCL blend to external stress and affecting the mechanical properties of the PLA phase under different extensions.

Abstract

Poly(lactic acid) (PLA) is a promising bio-based environmentally-friendly plastic. Nevertheless

the physical aging-induced brittleness of PLA limits its widespread applications. Blending with immiscible ductile polymer is an effective way to toughen PLA. However

the underlying details of the toughening mechanism and

in particular

the effect of physical aging are not well understood. Herein

atomic force microscopy (AFM) based nanomechanical mapping technology was utilized to visualize the differences in the deformation mechanisms between unaged and aged PLA/poly(

-caprolactone) (PCL) blend upon uniaxial drawing. Results show that physical aging has a significant effect on the microscopic Young’s modulus and its distribution of PLA matrix

resulting in a highly heterogeneous response of the PLA/PCL blend to external stress and affecting the mechanical properties of the PLA phase under different extensions. This work provides a new experimental basis for understanding the effect of physical aging on the mechanical properties of PLA-based materials.

关键词

Keywords

references

Liu, G.; Zhang, X.; Wang, D . Tailoring crystallization: towards high-performance poly(lactic acid) . Adv. Mater. , 2014 . 26 6905 - 6911 . DOI: 10.1002/adma.201305413 http://doi.org/10.1002/adma.201305413 .

Fang, H. G.; Yang, K. J.; Xie, Q. Z.; Chen, X.; Wu, S. L.; Ding, Y. S . Influence of interfacial enantiomeric grafting on melt rheology and crystallization of polylactide/cellulose nanocrystals composites . Chinese J. Polym. Sci. , 2022 . 40 93 - 106 . DOI: 10.1007/s10118-021-2635-7 http://doi.org/10.1007/s10118-021-2635-7 .

Gu, X. Y.; Hu, L. M.; Fu, Z. A.; Wang, H. T.; Li, Y. J . Reactive TiO 2 nanoparticles compatibilized PLLA/PBSU blends: fully biodegradable polymer composites with improved physical, antibacterial and degradable properties . Chinese J. Polym. Sci. , 2021 . 39 1645 - 1656 . DOI: 10.1007/s10118-021-2632-x http://doi.org/10.1007/s10118-021-2632-x .

Du, Z.; Chen, K.; Zhang, Y.; Wang, Y.; He, P.; Mi, H. Y.; Wang, Y.; Liu, C.; Shen, C . Engineering multilayered MXene/electrospun poly(lactic acid) membrane with increscent electromagnetic interference shielding (EMI) for integrated Joule heating and energy generating . Compos. Commun. , 2021 . 26 100770 .

Wang, Y.; Wang, P.; Du, Z.; Liu, C.; Shen, C.; Wang, Y . Electromagnetic interference shielding enhancement of poly(lactic acid)-based carbonaceous nanocomposites by poly(ethylene oxide)-assisted segregated structure: a comparative study of carbon nanotubes and graphene nanoplatelets . Adv. Compos. Hybrid Mater. , 2022 . 5 209 - 219 . DOI: 10.1007/s42114-021-00320-2 http://doi.org/10.1007/s42114-021-00320-2 .

Zhao, Y.; Zhu, B.; Wang, Y.; Liu, C.; Shen, C . Effect of different sterilization methods on the properties of commercial biodegradable polyesters for single-use, disposable medical devices . Mater. Sci. Eng. C , 2019 . 105 110041 DOI: 10.1016/j.msec.2019.110041 http://doi.org/10.1016/j.msec.2019.110041 .

Wang, Y.; Liu, C.; Shen, C . Crystallization behavior of poly(lactic acid) and its blends . Polym. Cryst. , 2021 . 4 e10171 .

Wang, Y.; Gómez Ribelles, J. L.; Salmerón Sánchez, M.; Mano, J. F . Morphological contributions to glass transition in poly(L-lactic acid) . Macromolecules , 2005 . 38 4712 - 4718 . DOI: 10.1021/ma047934i http://doi.org/10.1021/ma047934i .

Pan, P.; Zhu, B.; Inoue, Y . Enthalpy relaxation and embrittlement of poly(L-lactide) during physical aging . Macromolecules , 2007 . 40 9664 - 9671 . DOI: 10.1021/ma071737c http://doi.org/10.1021/ma071737c .

Cui, L.; Imre, B.; Tátraaljai, D.; Pukánszky, B . Physical ageing of poly(lactic acid): Factors and consequences for practice . Polymer , 2020 . 186 122014 DOI: 10.1016/j.polymer.2019.122014 http://doi.org/10.1016/j.polymer.2019.122014 .

Nagarajan, V.; Mohanty, A. K.; Misra, M . Perspective on polylactic acid (PLA) based sustainable materials for durable applications: Focus on toughness and heat resistance . ACS Sustain. Chem. Eng. , 2016 . 4 2899 - 2916 . DOI: 10.1021/acssuschemeng.6b00321 http://doi.org/10.1021/acssuschemeng.6b00321 .

Li, T.; Zhang, J.; Schneiderman, D. K.; Francis, L. F.; Bates, F. S . Toughening glassy poly(lactide) with block copolymer micelles . ACS Macro Lett. , 2016 . 5 359 - 364 . DOI: 10.1021/acsmacrolett.6b00063 http://doi.org/10.1021/acsmacrolett.6b00063 .

McCutcheon, C. J.; Zhao, B.; Jin, K.; Bates, F. S.; Ellison. C. J . Crazing mechanism and physical aging of poly(lactide) toughened with poly(ethylene oxide)-block-poly(butylene oxide) diblock copolymers . Macromolecules , 2020 . 53 10163 - 10178 . DOI: 10.1021/acs.macromol.0c01759 http://doi.org/10.1021/acs.macromol.0c01759 .

Haugan, I. N.; Lee, B.; Maher, M. J.; Zografos, A.; Schibur, H. J.; Jones, S. D.; Hillmyer, M. A.; Bates, F. S . Physical aging of polylactide-based graft block polymers . Macromolecules , 2019 . 52 8878 - 8894 . DOI: 10.1021/acs.macromol.9b01434 http://doi.org/10.1021/acs.macromol.9b01434 .

Razavi, M.; Wang, S. Q . Why is crystalline poly(lactic acid) brittle at room temperature . Macromolecules , 2019 . 52 5429 - 5441 . DOI: 10.1021/acs.macromol.9b00595 http://doi.org/10.1021/acs.macromol.9b00595 .

Bai, H.; Xiu, H.; Gao, J.; Deng, H.; Zhang, Q.; Yang, M.; Fu, Q . Tailoring impact toughness of poly(L-lactide)/poly( ε -caprolactone) (PLLA/PCL) blends by controlling crystallization of PLLA matrix . ACS Appl. Mater. Interfaces , 2012 . 4 897 - 905 . DOI: 10.1021/am201564f http://doi.org/10.1021/am201564f .

Todo, M.; Park, S. D.; Takayama, T.; Arakawa, K . Fracture micromechanisms of bioabsorbable PLLA/PCL polymer blends . Eng. Fract. Mech. , 2007 . 74 1872 - 1883 . DOI: 10.1016/j.engfracmech.2006.05.021 http://doi.org/10.1016/j.engfracmech.2006.05.021 .

Zhao, X.; Hu, H.; Wang, X.; Yu, X.; Zhou, W.; Peng, S . Super tough poly(lactic acid) blends: a comprehensive review . RSC Adv. , 2020 . 10 13316 .

Si, W.-J.; Zhang, H.; Li, Y.-D.; Huang, C.; Weng, Y. X.; Zeng, J. B . Highly toughened and heat resistant poly(L-lactide)/poly( ε -caprolactone) blends via engineering balance between kinetics and thermodynamics of phasic morphology with stereocomplex crystallite . Compos. Part B , 2020 . 197 108155 DOI: 10.1016/j.compositesb.2020.108155 http://doi.org/10.1016/j.compositesb.2020.108155 .

Wang, M.; Wu, Y.; Li, Y. D.; Zeng, J. B . Progress in toughening poly(lactic acid) with renewable polymers . Polym. Rev. , 2017 . 57 557 - 593 . DOI: 10.1080/15583724.2017.1287726 http://doi.org/10.1080/15583724.2017.1287726 .

Razavi, M.; Cheng, S.; Huang, D. D.; Zhang, S.; Wang, S. Q . Crazing and yielding in glassy polymers of high molecular weight . Polymer , 2020 . 197 122445 DOI: 10.1016/j.polymer.2020.122445 http://doi.org/10.1016/j.polymer.2020.122445 .

Liu, H.; Chen, N.; Fujinami, S.; Louzguine-Luzgin, D.; Nakajima, K.; Nishi, T . Quantitative nanomechanical investigation on deformation of poly(lactic acid) . Macromolecules , 2012 . 45 8770 - 8779 . DOI: 10.1021/ma301961h http://doi.org/10.1021/ma301961h .

Stoclet, G.; Lefebvre, J . M.; Séguéla, R.; Vanmansart, C. In-situ SAXS study of the plastic deformation behavior of polylactide upon cold-drawing . Polymer , 2014 . 55 1817 - 1828 . DOI: 10.1016/j.polymer.2014.02.010 http://doi.org/10.1016/j.polymer.2014.02.010 .

Donald, A. M. Crazing, in The Physics of Glassy Polymers , Haward, R. N.; Young, R. J. (Eds.). Springer, Netherlands, Dordrecht, 1997 ; pp. 295−341.

Kramer, E. J. In Microscopic and molecular fundamentals of crazing , Springer Berlin Heidelberg: Berlin, Heidelberg, 1983 ; pp. 1−56.

Wang, S. Q.; Cheng, S.; Lin, P.; Li, X . A phenomenological molecular model for yielding and brittle-ductile transition of polymer glasses . J. Chem. Phys. , 2014 . 141 094905 DOI: 10.1063/1.4893765 http://doi.org/10.1063/1.4893765 .

Starr, F. W.; Douglas, J. F.; Sastry, S . The relationship of dynamical heterogeneity to the Adam-Gibbs and random first-order transition theories of glass formation . J. Chem. Phys. , 2013 . 138 12A541 DOI: 10.1063/1.4790138 http://doi.org/10.1063/1.4790138 .

Wang, D.; Liu, Y.; Nishi, T.; Nakajima, K . Length scale of mechanical heterogeneity in a glassy polymer determined by atomic force microscopy . Appl. Phys. Lett. , 2012 . 100 251905 DOI: 10.1063/1.4729931 http://doi.org/10.1063/1.4729931 .

van Melick, H. G. H.; Govaert, L. E.; Meijer, H. E. H . Localisation phenomena in glassy polymers: influence of thermal and mechanical history . Polymer , 2003 . 44 3579 - 3591 . DOI: 10.1016/S0032-3861(03)00089-2 http://doi.org/10.1016/S0032-3861(03)00089-2 .

McConney, M. E.; Singamaneni, S.; Tsukruk, V. V . Probing soft matter with the atomic force microscopies: imaging and force spectroscopy . Polym. Rev. , 2010 . 50 235 - 286 . DOI: 10.1080/15583724.2010.493255 http://doi.org/10.1080/15583724.2010.493255 .

Wang, D.; Russell, T. P . Advances in atomic force microscopy for probing polymer structure and properties . Macromolecules , 2018 . 51 3 - 24 . DOI: 10.1021/acs.macromol.7b01459 http://doi.org/10.1021/acs.macromol.7b01459 .

Liu, H.; Fujinami, S.; Wang, D.; Nakajima, K.; Nishi, T . Nanomechanical mapping on the deformed poly( ε -caprolactone) . Macromolecules , 2011 . 44 1779 - 1782 . DOI: 10.1021/ma102965m http://doi.org/10.1021/ma102965m .

Wang, D.; Russell, T . P.; Nishi, T.; Nakajima, K. Atomic force microscopy nanomechanics visualizes molecular diffusion and microstructure at an interface . ACS Macro Lett. , 2013 . 2 757 - 760 . DOI: 10.1021/mz400281f http://doi.org/10.1021/mz400281f .

Wang, D.; Fujinami, S.; Liu, H.; Nakajima, K.; Nishi, T . Investigation of reactive polymer/polymer interface using nanomechanical mapping . Macromolecules , 2010 . 43 5521 - 5523 . DOI: 10.1021/ma100799s http://doi.org/10.1021/ma100799s .

Zhu, B.; Wang, Y.; Liu, H.; Ying, J.; Liu, C.; Shen, C . Effects of interface interaction and microphase dispersion on the mechanical properties of PCL/PLA/MMT nanocomposites visualized by nanomechanical mapping . Compos. Sci. Technol. , 2020 . 190 108048 DOI: 10.1016/j.compscitech.2020.108048 http://doi.org/10.1016/j.compscitech.2020.108048 .

Zhang, S.; Liu, H.; Gou, J.; Ying, J.; Wang, Y.; Liu, C.; Shen, C . Quantitative nanomechanical mapping on poly(lactic acid)/poly( ε -caprolactone)/carbon nanotubes bionanocomposites using atomic force microscopy . Polym. Test. , 2019 . 77 105904 DOI: 10.1016/j.polymertesting.2019.105904 http://doi.org/10.1016/j.polymertesting.2019.105904 .

Hutter, J. L.; Bechhoefer, J . Calibration of atomic-force microscope tips . Rev. Sci. Instrum. , 1993 . 64 1868 - 1873 . DOI: 10.1063/1.1143970 http://doi.org/10.1063/1.1143970 .

Johnson, K. L.; Kendall, K.; Roberts, A. D . Surface energy and the contact of elastic solids . Proc. Royal Society of London. A. Mathemat. Phys. Sci. , 1997 . 324 301 - 313 . .

Fujinami, S.; Ueda, E.; Nakajima, K.; Nishi, T . Analytical methods to derive the elastic modulus of soft and adhesive materials from atomic force microcopy force measurements . J. Polym. Sci., Part B: Polym. Phys. , 2019 . 57 1279 - 1286 . DOI: 10.1002/polb.24871 http://doi.org/10.1002/polb.24871 .

Argon, A. S . Role of heterogeneities in crazing of glassy polymers . Pure Appl. Chem. , 1975 . 43 247 - 272 . DOI: 10.1351/pac197543010247 http://doi.org/10.1351/pac197543010247 .

Wang, Y.; Mano, J. F . Effect of structural relaxation at physiological temperature on the mechanical property of poly(L-lactic acid) studied by microhardness measurements . J. Appl. Polym. Sci. , 2006 . 100 2628 - 2633 . DOI: 10.1002/app.22643 http://doi.org/10.1002/app.22643 .

Ghazaryan, G.; Schaller, R.; Feldman, K.; Tervoort, T. A . Rejuvenation of PLLA: Effect of plastic deformation and orientation on physical ageing in poly(L-lactic acid) films . J. Polym. Sci., Part B: Polym. Phys. , 2016 . 54 2233 - 2244 . DOI: 10.1002/polb.24133 http://doi.org/10.1002/polb.24133 .

van Melick, H. G. H.; Govaert, L. E.; Raas, B.; Nauta, W. J.; Meijer, H. E. H . Kinetics of ageing and re-embrittlement of mechanically rejuvenated polystyrene . Polymer , 2003 . 44 1171 - 1179 . DOI: 10.1016/S0032-3861(02)00863-7 http://doi.org/10.1016/S0032-3861(02)00863-7 .

浏览量

140

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Toughening Poly(lactic acid) with Imidazolium-based Elastomeric Ionomers

Enhanced Segment Mobility Promotes Stereocomplex Crystallization in Polymer Blends via Elevated Segmental Miscibility

Bioinspired Zinc-doped Nano Hydroxyapatite Reinforced Poly(lactic acid) Composites for Bone Repair

A Phosphorus/Nitrogen-containing Phosphaphenanthrene Derivative as Flame Retardant for Poly(lactic acid)

Pyrimidoisoindigo-based Polymers for Ambipolar Charge Transport

Effect of Physical Aging on Heterogeneity of Poly(ε-caprolactone) Toughening Poly(lactic acid) Probed by Nanomechanical Mapping

Effect of Physical Aging on Heterogeneity of Poly(ε-caprolactone) Toughening Poly(lactic acid) Probed by Nanomechanical Mapping

DOI：10.1007/s10118-022-2806-1

摘要

Abstract

关键词

Keywords

references