Optimization of fused deposition modeling parameters for improved PLA and ABS 3D printed structures
نویسندگان
چکیده
منابع مشابه
3D-Printed ABS and PLA Scaffolds for Cartilage and Nucleus Pulposus Tissue Regeneration
Painful degeneration of soft tissues accounts for high socioeconomic costs. Tissue engineering aims to provide biomimetics recapitulating native tissues. Biocompatible thermoplastics for 3D printing can generate high-resolution structures resembling tissue extracellular matrix. Large-pore 3D-printed acrylonitrile butadiene styrene (ABS) and polylactic acid (PLA) scaffolds were compared for cell...
متن کاملStudy on the Effect of Fused Deposition Modeling (FDM) Process Parameters on the Printed Part Quality
3D printing known as additive manufacturing (AM) has been applied for applications in different fields such as aerospace, automotive, biomedical, and energy industries. It is the fact that 3D printing has gained a very wide acceptance over the last decade. However, several significant hurdles prevent its wider adoption. One of the most important barriers is the quality of the printed parts. Cur...
متن کاملFinishing of ABS-M30 Parts Manufactured with Fused Deposition Modeling With Focus on Dimensional Accuracy
Fused Deposition Modeling (FDM) parts are prone to process-related rough and wavy surfaces with stair-stepping effects whenever the parts produced have sloped or rounded geometries. These stair-stepping effects can be reduced by using a smaller slice height, but complete elimination is not possible. In this paper, FDM parts manufactured with the material ABS-M30 are finished using mass finishin...
متن کاملIn-vitro evaluation of Polylactic acid (PLA) manufactured by fused deposition modeling
BACKGROUND With additive manufacturing (AM) individual and biocompatible implants can be generated by using suitable materials. The aim of this study was to investigate the biological effects of polylactic acid (PLA) manufactured by Fused Deposition Modeling (FDM) on osteoblasts in vitro according to European Norm / International Organization for Standardization 10,993-5. METHOD Human osteobl...
متن کاملAttenuation coefficient determination of printed ABS and PLA samples in diagnostic radiology standard beams
IAEA code of practice TRS-457 states that standard phantoms should offer the same primary attenuation and scatter production as relevant body section of a representative patient. Material cost, availability and dimensional stability must also be considered. The goal of this study is to determine the attenuation coefficient of printed ABS and PLA in standard X-ray beams, verifying if phantoms pr...
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ژورنال
عنوان ژورنال: International Journal of Lightweight Materials and Manufacture
سال: 2020
ISSN: 2588-8404
DOI: 10.1016/j.ijlmm.2020.03.003