The thermal effect of polymeric filaments with shape effect for 4D printing application

Humaidi, Ahmad Daiaurrahman (2023) The thermal effect of polymeric filaments with shape effect for 4D printing application. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

The study focuses is to determine the thermal effect of polymeric filaments of smart material characteristics for the 4D printing application. This project started with the study and research on most of the important how 4D printing works. The 4D application has various kind of field and 4D in medical is one of them. Material that has smart properties targeted and could react with thermal-responsive, will be used in this project. As well as to confirm that the material has the ability to self-assembly, self-adaptability and self-healing. Reported that 4D printing has a major impact on the engineering application if human tissue replacement. However, quality studies on performance and adaptability were still limited. In this work, tensile test and thermal testing are applied to observe and study the reaction of the 4D printing parts. After a few possible processes have been studied, the process of fabrication of the printing part targeted to use the Fused Deposition Modelling (FDM) Additive Manufacturing (AM) method. Extensive information on AM process includes the composition of the material, parameters of the printing process and the mechanical properties of smart material applied to fabricate the 4D printed part. By the experimental and observation conducted, data recorded the respond of the material toward its stimulus. The strength and the response of the smart material also will be tested on the material. Using the tensile test, the strength of the smart material will be identified before and after the reaction with the stimuli. The work contributes to the study for 4D application.

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