Mechanical characterization of materials and joints in 3D-printed acrylic/epoxy dual-cure systems

Entity: Universitat Rovira i Virgili (URV)

Confidenciality: Si

Education area(s): Enginyeria Química

APS: No

Title in different languages: Mechanical characterization of materials and joints in 3D-printed acrylic/epoxy dual-cure systems

Abstract: at photopolymerization is a precise 3D printing technique used for complex geometries with excellent surface quality, relevant in aerospace, automotive, and biomedical fields. It cures liquid resins layer by layer using light. Its advancement depends on the development of suitable materials. This work focuses on acrylic/epoxy vitrimer systems with dual-curing properties, forming joints by manual assembly instead of multimaterial printing. Mechanical and thermal behaviours are studied under isostrain and isostress conditions, both experimentally and via FEM simulations. Damping capacity is evaluated through DMA to assess vibration applications. The materials show both rigid and elastic behaviours, tested under tensile and thermomechanical conditions.

Subject: Mecànica

Academic year: 2024-2025

Language: en

Work's public defense date: 2025-06-30

Subject areas: Chemical engineering

Student: D'Auria, Anna Chiara

Work's codirector: Escribá Flores, Armando Alfredo

Department: Enginyeria Química

Creation date in repository: 2026-01-16

Keywords: 3D Printing, Vitrimers, Joints

Title in original language: Mechanical characterization of materials and joints in 3D-printed acrylic/epoxy dual-cure systems

Access Rights: info:eu-repo/semantics/openAccess

Project director: Fabregat Sanjuan, Albert