Results 31 to 40 of about 1,856 (169)

Study of Tribology on Polyethylene terephthalate(PET) and Polyethylene terephthalate glycol(PETG) [PDF]

open access: yes, 2023
LAUREA MAGISTRALEQuesta ricerca indaga il comportamento tribologico di due importanti polimeri, il polietilene tereftalato (PET) e il polietilene tereftalato glicole (PETG), con particolare attenzione alle loro risposte alle diverse condizioni ambientali:
Chennuboina, Rajesh
core  

Optimizing 3D printing parameters for PLA and PETG: advancing high-quality skull implant production [PDF]

open access: yesEngineering and Technology Journal
This study investigates the mechanical performance of 3D-printed polylactic acid and polyethylene terephthalate glycol materials by examining the effects of three crucial printing parameters (layer thickness, infill density, and infill pattern).
Reem Khzzal, Marwan Nafaa, Wisam Hamdan
doaj   +1 more source

A Decision-Making Carbon Reinforced Material Selection Model for Composite Polymers in Pipeline Applications

open access: yesAdvances in Polymer Technology, 2023
Pipes are manufactured primarily through the extrusion process. One of the material extrusion processes in recent digital manufacturing is additive manufacturing’s fusion deposition modeling.
Mohammed Ahmed Mustafa   +5 more
doaj   +1 more source

Emission Profiles of Volatiles during 3D Printing with ABS, ASA, Nylon, and PETG Polymer Filaments

open access: yesMolecules, 2022
In this short communication we characterize the emission of volatile organic compounds (VOCs) from fused filament fabrication (FFF) 3D printing using four polymer materials, namely polyethylene terephthalate glycol-modified (PETG), acrylonitrile styrene ...
Wojciech Wojnowski   +4 more
doaj   +1 more source

Mechanical properties and numerical simulation of FDM 3D printed PETG/carbon composite unit structures

open access: yesJournal of Materials Research and Technology, 2023
Carbon fibers (CFs) were used as reinforcement in developing a polyethylene terephthalate glycol (PETG)-based polymer composite using the fused deposition modeling (FDM) 3D printing technique.
Ibrahim M. Alarifi
doaj   +1 more source

Experimental characterization of the mechanical properties of PETG and PA6 thermoplastics [PDF]

open access: yes, 2018
Simple thermoplastic materials and polymer matrix composites have been used in this work. Polyethylene terephthalate glycol (PETG) plates, a copolymer of CHDM- cyclohexane dimethanol modified polyethylene terephthalate [56], were used, which is an ...
Coba Salcedo, Milton Fabian   +2 more
core   +1 more source

Comprehensive structural evaluation of composite materials in 3D-printed shin guards

open access: yesJournal of Materials Research and Technology, 2023
This study introduces a novel approach to designing and fabricating lightweight football shin guards, leveraging advanced digital anatomical capture of players' shins and 3D printing techniques.
Modhi I. Alarifi, Ibrahim M. Alarifi
doaj   +1 more source

MECHANICAL BEHAVIOUR OF 3D PRINTED COMPOSITE MATERIALS [PDF]

open access: yesFiabilitate şi Durabilitate, 2017
A fused deposition modelling 3D printer device was employed to fabricate 3D polymeric composite structures in order to evaluate their mechanical properties.
Michel Theodor MANSOUR   +3 more
doaj  

Manufacturing of a PET Filament from Recycled Material for Material Extrusion (MEX)

open access: yesRecycling, 2022
Due to its low cost and easy use, the use of material extrusion (MEX) as an additive manufacturing (AM) technology has increased rapidly in recent years. However, this process mainly involves the processing of new plastics. Combining the MEX process with
Maximilian Bustos Seibert   +4 more
doaj   +1 more source

Investigation of low-percentage graphene reinforcement on the mechanical behaviour of additively manufactured polyethylene terephthalate glycol composites [PDF]

open access: yes, 2023
The current work investigates the influence of graphene on the mechanical properties of additive-manufactured polyethylene terephthalate glycol (Prince Edward IslandTG) composites. To this end, the graphene content is varied by 0.02 wt.%, 0.04 wt.%, 0.08
Mallesha, V.   +8 more
core   +1 more source

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