
静电纺丝制备抗菌性聚乳酸纳米纤维膜的研究进展
冯笑琳, 李旭明
静电纺丝制备抗菌性聚乳酸纳米纤维膜的研究进展
Research Progress of Preparation of Antibacterial Polylactic Acid Nanofiber Membrane by Electrospinning
聚乳酸(PLA)是可生物降解的绿色环保材料。随着人们环保以及安全意识的提高,关于PLA抗菌性能的研发越来越受到关注。文章综述单针头静电纺丝法、同轴静电纺丝法、乳液静电纺丝法对所制备的抗菌性PLA纳米纤维膜的影响,介绍抗菌性PLA纳米纤维膜的种类及其抗菌机理,总结抗菌性PLA纳米纤维膜在医用敷料、包装、过滤等领域的应用。结果表明:不同的静电纺丝技术对PLA纳米纤维膜的抗菌性能有一定影响,其中同轴静电纺丝和乳液静电纺丝可缓解抗菌剂突释的缺点,具有较好的应用前景。不同种类的抗菌剂与PLA通过静电纺丝制备而成的纳米纤维膜均具有较好的抗菌性,但也存在一定的缺点,可根据实际需求进行选择。静电纺丝技术的制备效率较低,无法做到产业化生产,因此未来需要对静电纺丝技术进行更加深入的研究,不断提高其生产效率。此外,抗菌性PLA纳米纤维膜的重复使用性以及抗菌的持久性还有待进一步提高。
Polylactic acid (PLA) is a biodegradable and environmentally friendly material. With the increasing awareness of environmental protection and safety among people, research and development of the antibacterial properties of PLA have attracted more and more attention. The article reviews the impact of single-needle electrospinning, coaxial electrospinning, and emulsion electrospinning on the antibacterial properties of PLA nanofiber membranes. It introduces the types of antibacterial PLA nanofiber membranes and their antibacterial mechanisms, and summarizes the applications of antibacterial PLA nanofiber membranes in medical dressings, packaging, and filtration. The results show that different electrospinning techniques have a certain impact on the antibacterial properties of PLA nanofiber membranes. Among them, coaxial electrospinning and emulsion electrospinning can mitigate the drawback of burst release of antibacterial agents, showing good application prospects. Nanofiber membranes prepared from different types of antibacterial agents and PLA through electrospinning all exhibit good antibacterial properties, but they also have certain drawbacks and can be selected according to specific needs. The production efficiency of electrospinning technology is relatively low and cannot be scaled up for industrial production. Therefore, further in-depth research on electrospinning technology is needed in the future to continuously improve its production efficiency. In addition, the reusability of antibacterial PLA nanofiber membranes and the durability of their antibacterial properties still need to be further enhanced.
Polylactic acid / Electrospinning / Antibacterial property
TQ340.64
1 |
王改改,刘让同,徐薇仪,等.核壳结构多孔纳米纤维膜的制备及油水分离性能研究[J].化工新型材料,2024,52(5):1-11.
|
2 |
|
3 |
|
4 |
|
5 |
|
6 |
|
7 |
郭文利,任晓龙,陈江义.多针头静电纺丝电场分布改善及仿真分析[J].西安科技大学学报,2022,42(4):833-840.
|
8 |
李思程,张岑,谌迪,等.同轴静电纺丝多级结构纳米纤维的研究进展及其在食品领域的应用现状[J].食品科学,2024,45(13):300-311.
|
9 |
|
10 |
张菂,刘淑强,武捷,等.同轴静电纺抗菌PLA纳米纤维膜的制备及其性能[J].棉纺织技术,2024,52(8):8-12.
|
11 |
|
12 |
|
13 |
|
14 |
|
15 |
|
16 |
刘毅,刘喻,李庭晓,等.乳液静电纺载药PLA纳米纤维的制备及缓释性能[J].上海纺织科技,2023,51(11):26-30.
|
17 |
|
18 |
王栋,董永明.纺织品抗菌剂的种类及其应用[J].国际纺织导报,2023,51(6):13-15.
|
19 |
|
20 |
|
21 |
|
22 |
|
23 |
|
24 |
|
25 |
|
26 |
|
27 |
|
28 |
|
29 |
|
30 |
|
31 |
|
32 |
刘云春,朱平,张甜甜,等.抗菌性聚乳酸复合膜的制备和性能研究进展[J].塑料科技,2024,52(2):119-123.
|
33 |
滕桂香,杨怡凡,侯苏童,等.一步法制备PLA/PDA/Ag多孔抗菌纳米纤维膜及其促进伤口愈合作用研究[J].材料导报,2023,37(18):244-249.
|
34 |
|
35 |
|
36 |
|
37 |
|
38 |
|
39 |
|
40 |
|
41 |
|
/
〈 |
|
〉 |