3-D Printed Protective Equipment during COVID-19 Pandemic [PDF]
While the number of coronavirus cases from 2019 continues to grow, hospitals are reporting shortages of personal protective equipment (PPE) for frontline healthcare workers.
Fretwurst, Tobias +7 more
core +1 more source
Sustainable Compositions and 3D Printing Technologies for Characterizing and Optimizing Recycled PETG [PDF]
The packing industry makes extensive use of terephthalate polyesters because of their chemical durability and optical qualities. Examples of these materials are polyethylene terephthalate (PET) and glycol-modified PET (PETG).
Prakash Mishra Ved +6 more
doaj +1 more source
On the toughness of thermoplastic polymer nanocomposites as assessed by the essential work of fracture (EWF) approach [PDF]
The essential work of fracture (EWF) approach is widely used to determine the plane stress fracture toughness of highly ductile polymers and related systems.
A. Pegoretti +6 more
core +1 more source
Optimizing 3D printing parameters for PLA and PETG: advancing high-quality skull implant production [PDF]
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
Damage assessment of different FDM-processed materials adopting Infrared Thermography
The use of components obtained through the additive manufacturing (AM) technique has become increasingly widespread in recent years, playing a central role in industrial production, and in particular in some fields such as automotive, biomedical ...
Danilo D�Andrea +4 more
doaj +1 more source
Comparative Study Regarding the Design of a 3D Printed Hip Prosthesis
This work proposes the comparison of two models of 3D printed hip prostheses, using microscopic and chemical analysis, but also compression and bending testing. The comparison was made using a hip prosthesis designed in the Autodesk Inventor 2020 program
Silvia-Iuliana NECULA +3 more
doaj +1 more source
Preliminary studies on the suitability of PETG for 4D printing applications [PDF]
Shape memory polymers represent a class of polymers that can recover its original shape under stimulus. This paper presents the preliminary results of a broader research programme that investigates the potential use of polyethylene terephthalate glycol ...
Hassan Mohamed H. +4 more
doaj +1 more source
3D printing of five tensile samples in lateral position C from PETG material [PDF]
This work presents the manufacturing by 3D printing in lateral position C, of five samples made of PETG material. Polyethylene terephthalate glycol, commonly known as PETG or PET-G, is a thermoplastic polyester that provides significant chemical ...
A.M Rugescu +5 more
doaj +1 more source
Performance Evaluation of Carbon Fiber Reinforced with Polyethylene Terephthalate Glycol (PETG) in Additive Manufacturing [PDF]
This research worked on the mechanical properties of Carbon Fiber Reinforced Polyethylene Terephthalate Glycol (PETG) for applications in 3D printing. Carbon fiber reinforcement was incorporated into PETG and pellets as the base material.
Nerella Mary Jasmin +6 more
doaj +1 more source
Resistance of PETG Materials on Thermocycling and Brushing
The aim was to assess the impact of thermocycling and brushing on the surface roughness and mass of PETG material—the most commonly used for orthodontic retainers. A total of 96 specimens were exposed to thermocycling and brushing with three different kinds of toothbrushes depending on the number and thickness of the bristles.
Luka Šimunović +2 more
openaire +4 more sources

