Optimization of micro-SLA-based 3D printing of nanoparticle-reinforced photopolymers for novel applications

Institute

Lehrstuhl für Thermodynamik

Type

Master's Thesis /

Content

 

Description

This thesis will focus on developing and optimizing micro-stereolithography (micro-SLA) 3D printing process for fabricating high-strength polymer composites reinforced with functional nanoparticles. By dispersing various nanoparticles (such as SiO₂, Al₂O₃, TiO₂, or carbon-based fillers) within photopolymer resins, the research aims to significantly enhance the mechanical, thermal, and wear properties of printed microstructures or components. One of the many applications is enabling the replacement of heavy, expensive metal components in precision engineering applications with 3D printed high-performance polymer parts. The project will involve systematic optimization of resin formulation, nanoparticle concentration, and printing parameters (e.g., layer thickness, exposure time, and laser power) to achieve high-resolution, mechanically robust micro-parts. Advanced characterization techniques such as SEM, nanoindentation, and tensile testing will be used to correlate microstructure with performance. The outcomes of this study are expected to provide new insights into the design of next-generation lightweight, high-performance materials for micro-manufacturing and energy systems.

Requirements

Interest in experimenting with additive manufacturing, background in material science and polymer chemistry, familiarity with materials characterization tools

Possible start

sofort

Contact

Dr.-Ing. Muhammad Amjad
Room: MW0726
Phone: 089/289 16090
m.amjadtum.de