综述与专论

聚乳酸增韧研究进展

展开
  • 1.河北工业大学化工学院河北省功能高分子重点实验室,天津300130;
    2.河北冀工胶管有限公司,衡水053200;
    3.京华塑业有限公司,廊坊065800
杜璐璐(1996-),女,硕士研究生,主要研究方向为可生物降解物质制备高强度、高韧性聚乳酸基绿色复合材料,E-mail:925592323@qq.com。

收稿日期: 2020-08-22

  修回日期: 2020-11-11

  网络出版日期: 2021-03-03

基金资助

河北省自然科学基金项目(E2016202036);国家自然科学基金(51573037)

Research progress on PLA toughening

Expand
  • 1. Hebei Key Laboratory of Functional Polymers,School of Chemical Engineering, Hebei University of Technology,Tianjin 300130;
    2. Hebei Jigong Hose Co.,Ltd.,Hengshui 053200;
    3. Jinghua Plastics Co.Ltd.,Langfang 065800

Received date: 2020-08-22

  Revised date: 2020-11-11

  Online published: 2021-03-03

摘要

聚乳酸(PLA)是一种具有生物降解性、生物相容性和无毒的聚合物。其具有较低的加工成本及理想的机械性能,被认为是具有良好生物医学应用和替代石油基的聚合物。但其低的韧性,限制其广泛的应用。对近年来聚乳酸的增韧方法进行了综述,并对其发展方向进行了展望。

本文引用格式

杜璐璐, 孟维晓, 谢延林, 刘迎春, 瞿雄伟 . 聚乳酸增韧研究进展[J]. 化工新型材料, 2021 , 49(2) : 48 -51 . DOI: 10.19817/j.cnki.issn 1006-3536.2021.02.011

Abstract

Polylactide (PLA) is a biodegradable,biocompatible and non-toxic polymer.Due to its low processing cost and desirable mechanical properties,it is considered as a polymer with good biomedical applications and an alternative to petroleum based polymers.However,its low toughness limits its wide application.The toughening methods of PLA in recent years were reviewed,and prospected the development direction of PLA.

参考文献

[1] Garlotta D.A literature review of poly(lactic acid)[J].Journal of Polymers and the Enviroment,2001,9(2):63-84.
[2] Saini P,Arora M,Kumar M N,et al.Poly(lactic acid) blends in biomedical applications[J].Advanced Drug Delivery Reviews,2016,107(1):47-59.
[3] Sodergard A,Stolt M.Properties of lactic acid based polymers and their correlation with composition[J].Progress in Polymer Science,2002,27(6):1123-1163.
[4] Liu H,Zhang J.Research progress in toughening modification of poly(lactic acid)[J].Journal of Polymer Science,Polymer Physics,2011,49(15):1051-1083.
[5] Yeo J C C,Muiruri J K,Tan B H,et al.Biodegradable PHB-rubber copolymer toughened PLA green composites with ultrahigh extensibility[J].ACS Sustainable Chemistry & Engineering,2018,6(11):15517-15527.
[6] Zhang T,Wu P,Yang Q,et al.Fabrication of reinforced and toughened poly(lactic acid)/poly(butylene adipate-co-terephthalate) composites through solid die drawing process[J].Journal of Applied Polymer Science,2020,137(36):49071.
[7] 胡健,陆浩,张靳.PLLA-r-PCL无规共聚物的结构调控及热学性能、力学性能和气体阻隔性能[J].高分子材料科学与工程,2019,35(11):74-81.
[8] Abt T,Kamrani M R,Cailloux J,et al.Modification of poly(lactic) acid by reactive extrusion and its melt-blending with acrylonitrile butadiene styrene[J].Polymer Internal,2020,in press.
[9] Santos L G,Costa L C,Pessan L A,et al.Development of biodegradable PLA/PBT nanoblends[J].Journal of Applied Polymer Science,2018,135(12):517-525.
[10] Zhao J,Pan H,Yang H,et al.Study on miscibility,thermal properties,degradation behaviors,and toughening mechanism of poly(lactic acid)/poly(ethylene-butylacrylate-glycidyl methacrylate) blends[J].International Journal of Biological Macromolecules,2019,143:443-452.
[11] Wu B,Xu P,Yang W,et al.Super-toughened heat-resistant poly(lactic acid) alloys by tailoring the phase morphology and the crystallization behaviors[J].Journal of Polymer Science,2020,58(3):500-509.
[12] Zhang Y,Chen J,Peng Q,et al.Hydrogen bonding assisted toughness enhancement of poly(lactide) blended with a bio-based polyamide elastomer of extremely low amounts[J].Applied Surface Science,2020,506:144684.
[13] Chen Y,Pan M,Li Y,et al.Core-shell nanoparticles toughened polylactide with excellent transparency and stiffness-toughness balance[J].Composites Science and Technology,2018,164:168-177.
[14] He H,Duan Z,Wang Z,et al.Anomalously enhanced toughness of poly(lactic acid) nanocomposites by core-shell particles with high thickness soft shell[J].Composites,Part A:Applied Science and Manufacturing,2020,128:105676.
[15] Shi Y Y,Li Y L,Xiang F M,et al.Carbon nanotubes induced microstructure and mechanical properties changes in cocontinuous poly(L-lactide)/ethylene-co-vinyl acetate blends[J].Polymers for Advanced Technology,2011,23(4):783-790.
[16] Forouharshad M,Gardella L,Furfaro D,et al.A low-environmental-impact approach for novel bio-composites based on PLLA/PCL blends and high surface area graphite[J].European Polymer Journal,2015,70(1):28-36.
[17] 刘丽华,查玉莹,李友智,等.贝壳粉对PLA复合材料力学性能和热稳定性的影响[J].塑料科技,2019,47(11):85-90.
[18] Xu X,Dai J,Ma Z,et al.Manipulating interphase reactions for mechanically robust,flame-retardant and sustainable polylactide biocomposites[J].Composites,Part B:Engineering,2020,190:107930.
[19] He L,Song F,Li D,et al.Strong and tough polylactic acid based composites enabled by simultaneous reinforcement and interfacial compatibilization of microfibrillated cellulose[J].ACS Sustainable Chemistry & Engineering,2020,8(3):1573-1582.
Options
文章导航

/