An overall performance index to quantify dimensional accuracy and mechanical strength of parts manufactured through VAT photopolymerization in biodegradable …

V Vendittoli, W Polini, MSJ Walter - The International Journal of Advanced …, 2023 - Springer
Epoxy resins are widely used polymers in the automotive and aerospace fields. Different
blends of novel biodegradable resins have been studied in the last years in order to provide …

A novel approach on artificial aging of nylon 12 powder for laser powder bed fusion

V Vendittoli, W Polini, MSJ Walter… - Rapid Prototy** …, 2024 - emerald.com
Purpose This study aims to address challenges in the Laser Powder Bed Fusion process of
polymers, focusing on the considerable amount of unsintered powder left post-printing. The …

Aging of PA12 powder in powder bed fusion

A Gazzerro, W Polini, L Sorrentino, G Giuliano - Applied Sciences, 2023 - mdpi.com
Powder Bed Fusion (PBF) is a popular additive manufacturing technology due to its high
build resolution and ability to produce microscale geometries without the use of additional …

Two performance indices of parts in Polylactic Acid manufactured through a material extrusion process: analysis of their dependence on process parameters

V Vendittoli, W Polini, MSJ Walter - The International Journal of Advanced …, 2024 - Springer
Industrially, some parts, such as gears, are manufactured through additive manufacturing
processes. These processes require high mechanical strength and high geometric accuracy …

A design for additive manufacturing tool for parts obtained through a material extrusion process

W Polini, A Corrado - Progress in Additive Manufacturing, 2024 - Springer
Additive Manufacturing (AM) is the most disruptive technology of Industry 4.0 to date,
capable of overturning traditional production paradigms. It is a real revolution since …

Using Bayesian Regularized Artificial Neural Networks to Predict the Tensile Strength of Additively Manufactured Polylactic Acid Parts

V Vendittoli, W Polini, MSJ Walter, S Geißelsöder - Applied Sciences, 2024 - mdpi.com
Additive manufacturing has transformed the production process by enabling the construction
of components in a layer-by-layer approach. This study integrates Artificial Neural Networks …

Dimensional and geometrical deviations of an assembly with a lattice structure manufactured by a material extrusion process: numerical and experimental results

W Polini, A Corrado - The International Journal of Advanced …, 2023 - Springer
During the additive manufacturing process, some geometrical deviations can arise, due to
several thermomechanical phenomena that make residual stress rise. The study of …

Multi-response optimization of the dimensional and mechanical properties of 3D-printed polylactic acid part by response surface methodology

V Vendittoli, W Polini, MSJ Walter - Progress in Additive Manufacturing, 2025 - Springer
Industrial parts often demand high dimensional accuracy and mechanical strength. This
study introduces a method using Response Surface Methodology and composite desirability …

Effect of Fused Filament Fabrication Parameters on Selected Indicators for Assessing Technological Quality of Shaped Models.

M Łoś, W Zawadka, K Nadolny - Applied Sciences (2076 …, 2025 - search.ebscohost.com
Abstract Featured Application: The results of the research reported in this article are
applicable to the evaluation of the technological quality of products manufactured by …

Introducing Artificial Neural Networks to predict the dimensional and micro-geometrical deviations of additively manufactured parts

V Vendittoli, W Polini, MSJ Walter, S Geißelsöder - Procedia CIRP, 2024 - Elsevier
The dependencies between process parameters and the resulting geometrical accuracy of
additively manufactured parts are usually highly non-linear and thus complex to investigate …