Development and characterization of PLA-based green composites: A review. (January 2014)

• Record Type: Journal Article
• Authors: Bajpai, Pramendra Kumar; Singh, Inderdeep; Madaan, Jitendra
• Is Part Of: Journal of thermoplastic composite materials. Volume 27:Number 1(2014:Feb.)
• Page Start: 52
• Page End: 81
• Publication Date: 2014-01
• Subjects: Poly lactic acid -- green composite -- natural fibers -- processing -- mechanical characterization; Thermoplastic composites -- Periodicals; 668.423
• DOI: 10.1177/0892705712439571
• Languages: English
• ISSNs: 0892-7057

Abstract

With increasing environmental awareness and ecological risk, green composites have gained more and more research attention, as they have the potential to be attractive than the traditional petroleum-based composites which are toxic and nonbiodegradable. Because of their lightweight, friendly processing and acoustic insulation, green composites have been used widely ranging from aerospace sector to household applications. The end-of-life concern with many polymeric composites has also limited their application spectrum. The green composites not only replace the traditional materials such as steel and wood but also challenge certain nonbiodegradable polymer composites. The present research initiative aims at highlighting the issues and challenges in the development and characterization of poly lactic acid–based green composites. A few of these important composites and their mechanical properties (tensile, compressive, flexural, and impact strength) have been reported in this study. The focus is the identification of the possible areas for their novel applications. A study has been conducted to categorize the various types of green composites on the basis of their physical, chemical, and mechanical characteristics.