Self‐reinforced polymer composites: An opportunity to recycle plastic wastes and their future trends. Issue 46 (23rd September 2022)

• Record Type: Journal Article
• Authors: Babu, NB Karthik; Mensah, Rhoda Afriyie; Shanmugam, Vigneshwaran; Rashedi, Ahmad; Athimoolam, Pugazhenthi; Aseer, J. Ronald; Das, Oisik
• Is Part Of: Journal of applied polymer science. Volume 139:Issue 46(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-09-23
• Subjects: mechanical properties -- recycling -- thermoplastics; Polymers -- Periodicals; Polymerization -- Periodicals; 668.9
• DOI: 10.1002/app.53143
• Languages: English
• ISSNs: 0021-8995

Abstract

Abstract: Polymers and their composites have played an important role in industrial development. Polymer composites are becoming much stronger and more competitive than other materials as a result of ongoing research and development. This was made possible by newly developed techniques that could alter the physical and chemical properties of constituents. One of them is the self‐reinforcement technique, which allows for the fabrication of high‐strength thermoplastic polymer composites with reserved degradability, which is not possible with glass fiber/carbon fiber reinforcement. A self‐reinforced polymer composite is made of a single polymeric material, which serves as both the matrix and the reinforcement. This review article discusses the use of self‐reinforcement in various polymers and its impact on mechanical, thermal, and fire properties. Furthermore, the effects of process parameters (such as temperature and time, an), reinforcement structure, and mechanical property variation on the structure of self‐reinforced composites are reviewed and presented in detail. In addition, the effect of foreign filler addition (such as flame retardants, inorganic particles, natural fibers, etc.) on self‐reinforced composites is highlighted. In the end, the need for future research and its scope is presented. Abstract : To improve the use of polymers in engineering applications, the degradation and poor fibre‐matrix interaction must be addressed as important issues. This problem can be alleviated using the self‐reinforcement approach, which also exhibits improved mechanical characteristics. This article presents the improvement of mechanical and fire behaviour of various polymer composites through the self‐reinforcement technique. The ability to integrate the self‐reinforcement technique with additive manufacturing is also discussed, which further help advance the field of polymer research.