Results 51 to 60 of about 5,562 (211)
, 2023 Noise and lighting are significant factors that have an impact on our health, environment, production quality, etc. The purpose of this paper is to investigate sound and light absorption properties of 3D-printed polyethylene terephthalate glycol (PETG ...
Nevřela, Martin +3 more
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Prediction of the tensile strength of FDM specimens based on Tsai Hill criteria
Fracture and Structural IntegrityThis study investigates the mechanical behavior of 3D-printed polyethylene terephthalate glycol (PETG) polymer specimens subjected to tensile and shear testing, with a particular focus on the influence of raster orientation and shell contour.
Cosmin Florin Popa +2 more
doaj +1 more source
A Study on the Wear Phenomena of PLA and PETG Materials for 3D Printing in Non-lubricated Condition [PDF]
한국정밀공학회지With the recent development of 3D printing technology, various 3D printing materials have been developed and used. To utilize 3D-printed products with mechanical parts, studies on friction and wear characteristics according to relative motion between ...
Yonsang Cho, Hyunseop Lee
doaj +1 more source
Polymer Engineering &Science, EarlyView.Experimental and numerical framework for characterizing the thermomechanical response of polylactic acid fabricated by fused filament fabrication. ABSTRACT This study investigates the thermomechanical response of polylactic acid (PLA) specimens fabricated by fused filament fabrication (FFF) at two nozzle temperatures (190°C and 230°C), while mechanical
B. Hanželič +3 more
wiley +1 more source
Mechanical Properties of PETG Fibres and Their Usage in Carbon Fibres/Epoxy Composite Laminates
, 2018 This paper reports on a melt-spinning process of glycol-modified poly(ethylene terephthalate) PETG and regranulate of PETG. The effect of the processing temperature and winding reel velocity on the diameters of fibres was examined. It was observed with a
Latko-Durałek, P. +7 more
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Antibacterial activity and cytocompatibility of Cu-coated PETG for clear aligner applications
Frontiers in Bioengineering and BiotechnologyProlonged wear of clear aligners may promote plaque accumulation and increase the risks of enamel demineralization and gingival inflammation. In this study, a copper (Cu) coating was fabricated on polyethylene terephthalate glycol (PETG) by magnetron ...
Zongfei Chen +4 more
doaj +1 more source
Performance Evaluation of Compression‐Molded Recycled Mixed Plastic Fractions From Light Packaging
Polymer Engineering &Science, EarlyView.Mixed HDPE/PP bottle‐cap waste was successfully processed through closed‐loop mechanical recycling. The recycled blends maintained stable thermal, rheological, and mechanical performance over multiple cycles, demonstrating the feasibility of valorizing heterogeneous polyolefin waste without advanced polymer separation.
Raquel Ortega +4 more
wiley +1 more source
Process‐Structure‐Morphing Coupling in Thermally Activated ABS 4D Printing
Polymer Engineering &Science, EarlyView.Graphical abstract illustrating thermally induced shape morphing in FDM‐printed ABS beams. ABSTRACT Predictable thermally induced morphing in fused deposition modeled thermoplastics remains difficult because the deformation response is highly sensitive to processing and activation conditions.
Grigorios Kostopoulos +1 more
wiley +1 more source
Polymer Engineering &Science, EarlyView.Solid‐state polymerization (SSP) enhances rheological properties, filament stability, and adjusts crystallization issues for improved PET 3D printability. ABSTRACT This paper aims to investigate the impact of solid‐state polymerization (SSP) on the printability of PET for 3D printing.
Benjamin Sandei +5 more
wiley +1 more source
Estampagem incremental em polímeros PETG e PVC [PDF]
, 2017 Orientador: Paulo Victor Prestes MarcondesCoorientador: Manolo Lutero GipielaDissertação (mestrado) - Universidade Federal do Paraná, Setor de Tecnologia, Programa de Pós-Graduação em Engenharia Mecânica.
Hung, Cheng Te, 1964-
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