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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
DIGITAL.CSIC
Article . 2024 . Peer-reviewed
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Fabricación de filamentos para impresión 3D como segunda vida de los residuos plásticos

Authors: Rodríguez Hernández, Juan;

Fabricación de filamentos para impresión 3D como segunda vida de los residuos plásticos

Abstract

En los últimos tiempos, el reciclaje de plástico se ha convertido en uno de los principales temas de protección ambiental y gestión de residuos. Los materiales poliméricos han encontrado una aplicación en muchas áreas de la vida diaria y la industria. Sin embargo, junto con su uso extendido, ha aparecido el problema de los residuos plásticos, ya que, después de la retirada del uso, se han convertido en residuos persistentes y nocivos. La posibilidad de reutilizar materiales poliméricos brinda una posibilidad de valorización —una segunda vida— y permite la utilización efectiva de residuos para obtener productos consumibles. El mercado de la impresión 3D es un sector en pleno crecimiento. Los filamentos imprimibles se pueden fabricar a partir de una variedad de materiales termoplásticos, incluidos los del reciclaje. Este artículo se centra en una revisión sobre la producción de filamentos para impresoras 3D a partir de polímeros reciclados como alternativa al enfoque actual de recogida selectiva centralizada de plásticos. Se presenta la posibilidad de reciclaje de materiales termoplásticos básicos y el impacto del procesamiento en sus propiedades fisicoquímicas y mecánicas. Además, se revisan los filamentos disponibles comercialmente producidos a partir de materiales reciclados y los dispositivos que permiten la producción de filamentos para la impresión 3D a partir de residuos plásticos.

n recent times, the issue of plastic recycling has become one of the leading issues of environmental protection and waste management. Polymer materials have been found an application in many areas of daily life and industry. Along with their extended use, the problem of plastic wastes appeared because, after withdrawal from use, they became persistent and noxious wastes. The possibility of reusing polymeric materials gives a possibility of valorization—a second life—and enables effective waste utilization to obtain consumable products. The 3D printing market is a well-growing sector. Printable filaments can be made from a variety of thermoplastic materials, including those from recycling. This paper focuses on a review of the available literature on the production of filaments for 3D printers from recycled polymers as the alternative to present approach of central selective collection of plastics. The possibility of recycling of basic thermoplastic materials and the impact of processing on their physicochemical and mechanical properties were verified. In addition, commercially available filaments produced from recycled materials and devices which allow self-production of filaments to 3D printing from plastic waste were reviewed.

Ejemplar dedicado a: Fabricación aditiva

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Spain
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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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