Results 101 to 110 of about 3,142 (204)

Optimizing the creep response of Additive-manufactured polyethylene terephthalate glycol (PETG) using the Taguchi design of experiment method [PDF]

This thesis investigates the influence of 3D printing parameters on the creep response of Polyethylene Terephthalate Glycol (PETG). The tensile test specimens were designed according to ISO 527-1 and manufactured by Fused Filament Fabrication (FFF ...
Auri, Benjamin
core  

Abdominal vacuum lift as an aid to diagnosing abdominal adhesions [PDF]

, 2006
Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2006.Includes bibliographical references (leaves 18-22).The internal organs are designed to move freely and slide over one another during normal body movement.
Strauss, Julius (Julius Y.)
core  

Analysis of The Effect of Changes in Thickness and Infill Density of Thermoplastic Polyurethane and Polyethylene Terephthalate Glycol Materials as a Radiological Phantom [PDF]

Phantoms are used to research image quality and the amount of attenuation as an organ simulation. If done in the human body, it would be hazardous. High radiation exposure can damage cells.
Cari, Cari, Sari, Arum Putri Kurnia, Yunianto, Mohtar   +2 more
core   +1 more source

Anterior Esthetic Restorations with the Stratified Stamp Technique: A Case Report [PDF]

Anterior teeth restoration represents a challenge for dentists, who often rely on the dental technician’s wax-up. The proposed Stratified Stamp Technique (SST) allows for clinically reproducing the wax-up in a quick and easy way. A patient with fractures
Buonvivere M., D'Arcangelo C., De Angelis F.   +2 more
core   +1 more source

An experimental investigation on 3d printing of PETG-KF-based composites: optimization of process parameters for improved mechanical properties

Cogent Engineering
In the field of additive manufacturing, Fused Filament Fabrication (FFF) is a prominent techniques used to create elaborate three-dimensional objects without wasting materials.
Sandeep Varma Kuchampudi, Kunjee Lal Meena, Rama Bhadri Raju Chekuri   +2 more
doaj   +1 more source

Experimental Evaluation of Mechanical Properties, Thermal Analysis, Morphology, Printability, and Shape Memory Performance of the Novel 3D Printed PETG‐EVA Blends

Macromolecular Materials and Engineering
Polyethylene terephthalate glycol (PETG) is a novel amorphous shape memory polymer with excellent printability for 4D printing. In this article, ethylene‐vinyl acetate (EVA) is used as a biocompatible and non‐toxic copolymer to improve plasticity and ...
Saeed J. A. Ali, Davood Rahmatabadi, Mostafa Baghani, Majid Baniassadi   +3 more
doaj   +1 more source

Metal-free sampling methods for dust, rainwater, surface water, plants, and sediments: A selection of unique tools from the SWAMP laboratory

MethodsX
Contamination control remains one of the greatest challenges for the reliable determination of many trace elements in environmental samples. Here we describe a series of metal-free sampling devices and tools designed and constructed specifically to ...
Tommy Noernberg, Taylor Bujaczek, Chad W. Cuss, William Shotyk   +3 more
doaj   +1 more source

Value-Added Carbon Fiber Reinforced Composites from Post-Consumer Poly (ethylene terephthalate) Bottles and Thermoform [PDF]

Thesis (M.S.)--Michigan State University. Packaging - Master of Science, 2025Poly (ethylene terephthalate) (PET) is widely used in packaging plastics and accounts for up to 26% of all plastics used in packaging in the U.S.
Venkataramanan, Aparajith
core   +2 more sources

Surface quality related to machining parameters in 3D-printed PETG components [PDF]

Fused Deposition Modeling (FDM) finds extensive application across various fields due to its cost-effectiveness and user-friendly nature. However, it does come with certain limitations, including challenges in achieving high surface quality, precise ...
Aymerich F., Buonadonna P., Carta M., El Mehtedi M., El Mohtadi R.   +4 more
core   +1 more source

Interfacial adhesion between dissimilar thermoplastics fabricated via material extrusion-based multi-material additive manufacturing

Materials & Design
Multi-material additive manufacturing (MMAM) enables the design of materials with tunable mechanical performance by fabricating multiple dissimilar materials in a single print.
Felix Richter, Dazhong Wu
doaj   +1 more source