Melt-blended PLA/curcumin-cross-linked polyurethane film for enhanced UV-shielding ability-Reference-Cited by-同舟云学术

Melt-blended PLA/curcumin-cross-linked polyurethane film for enhanced UV-shielding ability

Published:2023-01-01 Issue:1 Volume:23 Page:
ISSN:1618-7229
Container-title:e-Polymers
language:en
Short-container-title:

Author:

Fu Xuya¹,Zhang Tao¹,Zhang Wenshuo¹,Zhong Yuye¹,Fang Shuliang²,Wang Guannan³,Li Ying¹,Deng Yajun⁴,Liu Xinghai¹,Li Houbin¹

Affiliation:

1. Research Center of Graphic Communication, Printing and Packaging, Wuhan University , Wuhan , 430079 , China

2. China Helicopter Research and Development Institute , Jingdezhen , 333001 , China

3. Food Science Institute, Zhejiang Academy of Agricultural Sciences , Hangzhou , 310021 , China

4. Jimei University, Xiamen Key Laboratory of Marine Corrosion and Intelligent Protection Materials , Xiamen , Fujian 361021 , China

Abstract

Abstract Biomass films with ultraviolet (UV)-shielding ability have attracted considerable attention. Curcumin was introduced into castor oil-based polyurethane (CCPU) as a chain extender, which was melt with polylactic acid (PLA) as a reinforcement to obtain biomass UV-shielding film. The excellent UV absorption and antioxidant qualities of curcumin contributed to the impressive UV-shielding capacity (97.6% UV radiation absorption) and antioxidant (51% free radical scavenging) of PLA/CCPU-20 film. In the scanning electron microscopic images of film fracture, the mixing of CCPU elastomer into the PLA matrix caused the blend films to exhibit significant toughening fracture characteristics compared to the pure PLA film. The excellent thermal stability, low water swelling degree, and low water solubility of PLA/CCPU blend films were maintained after CCPU was added to the PLA matrix. Therefore, the PLA/CCPU blend films can be considered as a potential packaging material because of its favorable UV-shielding properties and film stability.

Publisher

Walter de Gruyter GmbH

Subject

Polymers and Plastics,Physical and Theoretical Chemistry,General Chemical Engineering

Link

https://www.degruyter.com/document/doi/10.1515/epoly-2023-0009/pdf

Reference82 articles.

1. Grifoni D, Carreras G, Sabatini F, Zipoli G. UV hazard on a summer’s day under Mediterranean conditions, and the protective role of a beach umbrella. Int J Biometeorol. 2005;50:75–82. 10.1007/s00484-005-0278-y.

2. Khosrovyan A, Kahru A. Evaluation of the potential toxicity of UV-weathered virgin polyamide microplastics to non-biting midge Chironomus riparius. Env Pollut. 2021;287:117334. 10.1016/j.envpol.2021.117334.

3. Basumatary IB, Mukherjee A, Katiyar V, Kumar S. Biopolymer-based nanocomposite films and coatings: recent advances in shelf-life improvement of fruits and vegetables. Crit Rev Food Sci Nutr. 2022;62:1912–35. 10.1080/10408398.2020.1848789.

4. Calvo ME, Castro Smirnov JR, Míguez H. Novel approaches to flexible visible transparent hybrid films for ultraviolet protection. J Polym Sci Part B: Polym Phys. 2012;50:945–56. 10.1002/polb.23087.

5. Egambaram OP, Kesavan Pillai S, Ray SS. Materials science challenges in skin UV protection: A review. Photochem Photobiol. 2020;96:779–97. 10.1111/php.13208.

Cited by 4 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Curcumin based polyurethane materials and their functional applications: a review;Materials Research Express;2024-05-01

2. Production methods and applications of bioactive polylactic acid: a review;Environmental Chemistry Letters;2024-04-02

3. Green extract surface-coated electrospun cellulose nanofibers as an efficient, reversible, and reusable smart colorimetric sensor for real-time monitoring of chicken freshness;Current Research in Biotechnology;2024

4. Effect of citric acid on thermal, phase morphological, and mechanical properties of poly(l-lactide)-b-poly(ethylene glycol)-b-poly(l-lactide)/thermoplastic starch blends;e-Polymers;2023-01-01