Study for the selection of 3D printing parameters for the design of TPU products

  1. Rodríguez, L 12
  2. Naya, G 1
  3. Bienvenido, R 12
  1. 1 Faculty of Engineering, Mechanical Engineering and Industrial Design Department, University of Cadiz, Av. Universidad de Cádiz 10, Puerto Real, 11519 Cádiz, Spain.
  2. 2 INTEMAFA, Engineering and materials and manufacturing technologies research group, University of Cádiz, Engineering Faculty, 11519-Puerto Real, Cádiz, Spain.
Revista:
IOP Conference Series: Materials Science and Engineering

ISSN: 1757-8981,  1757-899X

Año de publicación: 2021

Volumen: 1193

Número: 1

Páginas: 012035

Tipo: Artículo

DOI: 10.1088/1757-899X/1193/1/012035 GOOGLE SCHOLAR lock_openAcceso abierto editor

Otras publicaciones en: IOP Conference Series: Materials Science and Engineering

Resumen

The design and development of elastic products for additive manufacturing has theparticularity that the manufacturing parameters can affect the aesthetic and functional propertiesdue to the flexible nature of the material. Therefore, the selection of each of them should not beanalysed separately. For this reason, in this work, different printing parameters were exploredsequentially, observing their influence on the final finish obtained with the aim of adjusting theappropriate values to provide valid prototypes and products. Layer height, wall thickness,followability, extrusion temperature, shrinkage and printing speeds were studied. As a result, theparameters that offer the best results, with respect to the quality of finish, in 3D printing of TPUfor application to the design of elastic products were determined

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