ArticleSensors (Basel, Switzerland)2025
Three-Dimensionally Printed Temperature Sensors Based on Conductive PLA Materials.
Article in Sensors (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Material Extrusion-Enabled Soft Multimodal Pressure Sensors With Fabrication-Embedded Stretch-Induced Strain Insensitivity.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Additively Manufactured Ring-Type Thermal Sensor for In-Pipe Flow Monitoring in a Marine Engineering Context: Design Evolution and Electrothermal Characterisation.Sensors (Basel, Switzerland) · 2026Article
- Modifying Polylactide with Powdered Cork Filler.Materials (Basel, Switzerland) · 2025Article
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Authors and funding
6 authors.
Funding
Abstract
Recent innovations in thermoplastic extrusion 3D printing have promoted the development of functional materials, such as conductive composites, which lead the way to the creation of sensors embedded directly into printed structures. To this aim, this paper presents a feasibility study on the use of a commercial conductive PLA filament for the realization of a 3D-printed temperature sensor integrated into a thermoplastic structure. To this end, a series of experiments were conducted on 3D-printed samples to analyse the correlation between electrical resistance and temperatures. The results obtained show a clear and reproducible relationship between the two quantities, from which a useful function was derived to estimate the temperature from the resistance measurement. This study confirms the potential of conductive PLA as a low-cost and customisable solution for thermal monitoring and represents a step forward towards the integration of functional sensors through additive manufacturing.
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Registered trials
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