Page 64 - 《橡塑技术与装备》2024年7期

橡塑技术与装备 CHINA RUBBER/PLASTICS TECHNOLOGY AND EQUIPMENT

Biocomposites[J].Journal of Bionic Engineering, 2021, c om posi t e of wood pol ysa c c ha ri de a nd pol yl a c t i c
18(6):1-9. acid for three dimensional printing [J].Carbohydrate
[28] 刘向东 . 蚕丝织物增强聚乳酸复合材料的制备及其性能研究 Polymers,2018,187:51-58.
[J]. 丝绸，2019,56(4):1-7. [42] 杨兆哲 . 杨木粉 /PLA 复合材料的研究及其在 3D 打印中的应
[29] Ji r a t t i Te n gsu t h i wa t e t a l . T h e rm om e c ha n i c a l , wa t e r 用 [D]. 哈尔滨 : 东北林业大学，2018.
a b so rp t i on , ul t ra vi o l e t re si st a nc e a nd l a se r – a ssi st e d [43] Flavio De Maio et al.3D-printed graphene polylactic acid
electroless plating behavior of Cu 2 O and melamine – devices resistant to SARS-CoV-2:Sunlight-mediated
formaldehyde–coated sisal fiber‐modified poly(lactic acid) sterilization of additive manufactured objects.[J].Carbon,
composites[J].Polymer Composites, 2019, 40(8):3 264- 2022,194:34-41.
3 274. [44] Senatovfs,Niazakv,Zadorozhnyy M .Y,et al.Mechanical
[30] 何静 . 羟脯氨酸共聚改性聚乳酸的研究及其性能测试 [J]. 化工 properties and shape memory effect of 3D-printed PLA-
新型材料，2015,43(9): 216-218. based porous scaffolds[J].Journal of the Mechanical
[31] Chen B K,Shen C H,Chen A. Preparation of ductile PLA Behavior of Biomedical Materials,2016,57:139-148.
materials by modification with trimethyl hexmethylene di- [45] 黄从云 . 3D 打印技术在肝脏切除术中的应用 [J]. 中国普外基
isocyanate[J]. Polymer Bull,2012,69(3):313–322. 础与临床杂志，2015,22(11):1351-1353.
[32] Anuradha Rathore and Harjinder Kaur and Rafael Luque. [46] 程赤云 . 改性聚乳酸的性能特点及其在果蔬保鲜中的应用 [J].
Self–catalyzed surface grafting of Mn3O4 nanoparticles 包装工程，2021,42(19):136-145.
with polylactide and its magnetic properties[J].Journal of [47] 徐杰林，李振广，陈仕艳，等 .PLA、PGA 及其共聚物在包装
Polymer Research,2018,25(1):2. 领域应用研究进展 [J]. 包装工程，2023,44(05):8-17.
[33] Su et al. Study on synthesis and application of collagen‐ [48] 刘文龙 . 用于食品保鲜包装的聚乳酸透气膜研究 [J]. 成都大学
modified polylactic acid[J].Polymer Composites, 学报，2020,39(2):159-163.
2014,36(1):88-93. [49] 韦云涛 . 聚乳酸包装材料的抗菌及降解性能研究 [D]. 青岛科
[34] 李珊珊 . 聚乳酸扩链改性及其挤出发泡的研究 [J]. 中国塑料， 技大学，2020.
2015,29(4):24-29. [50] Kwiatkowski P, Giedrys-kalemba S, Mizieli̍ ＇ ska M, et
[35] Lu,Liu,Jiang M,et al.Grafting of Glycidyl Methacrylate al. Modification of PLA foil surface by ethylcellulose
onto Poly(lactide) and Properties of PLA/Starch Blends and essential oils[J]. Journal of Microbiology
Compatibilized by the Grafted Copolymer[J].Polym Biotechnology&Food Sciences, 2016, DOI: 10.15414/
Environ,2012(20):810-816. jmbfs.2016.5.5.440-444.
[36] 蔡垚 . 环氧大豆油化学接枝聚乳酸的制备及其性能 [J]. 材料研 [51] M u r o - Fraguas I, Sainz - G arcía A , Gómez P F, et al.
究学报，2022,36(1):73-80. Atmospheric pressure cold plasma anti-biofilm coatings
[37] Bhardwa,Mohanty .Modification of Brittle Polylactide by for 3D printed food tools[J]. Innovative Food Science
Novel Hyperbranched Polymer-based Nanostructures[J]. & Em e r gi ng Te chnol ogi es, 2020, DOI: 10.1016/
Biomacromolecules,2007,8(8):2 476-2 484. j.ifset.2020.102404.
[38] 张涛 .3D 打印桌面机制作砂型模具制品分析 [J]. 橡塑技术与 [52] Zeng J,Ji Q,Liu X, et al. Electrospun Polylactic Ac id/
装备 ( 塑料 )，2016,42(24):70-72. Poly (Ε-Caprolactone) Fibrous Encapsulated Thy mol/
[39] 陈卫 . 用于 3D 打印的改性聚乳酸丝材的制备与研究 [J]. 工程 MIL-68(Al) as a Food Packaging Material[J]. Journal of
塑料应用，2015,43(8):21-24. Materials Research and Technology, 2022, 18:5 032-5 044.
[40] 于剑昆 . 中国鑫达成功研发 PLA/TPU 共混线材 3D 打印领域 [53] 潘文静 . 生物降解塑料聚乳酸 (PLA) 的改性研究进展 [J]. 应
再进一步 [J]. 化学推进剂与高分子材料，2018,16(2):8. 用化工，2017,46(5):977-981.
[41] Xu W, Pranovich A, Uppstu P, et al. Novel biorenewable

Research progress on the modification of biodegradable plastic PLA

Lu Yang, Yang Zhuolin, Ma Xiuqing*
(Beijing University of Chemical Technology, Beijing 100029, China)

Abstract: This article introduces the performance characteristics of polylactic acid (PLA) materials,
including good degradation, compatibility, easy processing, high mechanical strength, non-toxic and non
irritating properties. At the same time, the research status of PLA modification at home and abroad was
introduced, mainly including physical modification (blending modification, filling modification, reinforcement
modification) and chemical modification of PLA. Finally, the application of this material was discussed.
Key words: polylactic acid; mechanical performance; heat resistance; foaming effect; degradability
(R-03)
7
·16· 第 50 卷 第 期