Results 11 to 20 of about 8,802 (200)
Virtual and Physical Prototyping, 2021 A discrete element model has been developed to simulate the packing process of fibre/polymer composite powder for powder bed fusion additive manufacturing.
Pengfei Tan +3 more
doaj +1 more source
Chess-like Pieces Realized by Selective Laser Sintering of PA12 Powder: 3D Printing and Micro-Tomographic Assessment. [PDF]
Polymers (Basel)Colucci G +4 more
europepmc +3 more sources
Nanoclay/Polymer Composite Powders for Use in Laser Sintering Applications: Effects of Nanoclay Plasma Treatment [PDF]
, 2017 Plasma-etched nanoclay-reinforced Polyamide 12 (PA12) powder is prepared with its intended use in selective laser sintering (LS) applications. To replicate the LS process we present a downward heat sintering (DHS) process, carried out in a hot press, to ...
Almansoori, A. +2 more
core +2 more sources
Polymer Testing, 2021 The additive manufacturing (AM) methods, selective laser sintering (SLS) and multi jet fusion (MJF), are increasingly used for end-use polymer parts. Chemical reactions caused by ionizing radiation and catalyzed by oxygen, moisture, and heat are known to
Tuomas Puttonen +2 more
doaj +1 more source
Colloids and Interfaces, 2023 The possibility of obtaining porous films through solutions of polylaurolactam (PA12) in benzyl alcohol (BA) was considered. The theoretical calculation of the phase diagram showed the presence of the upper critical solution temperature (UCST) for the ...
Svetlana O. Ilyina +2 more
doaj +1 more source
Crystal transition and thermal behavior of Nylon 12
e-Polymers, 2020 The polyamide 12 (PA12) with different crystal forms is prepared with three crystallization paths. The crystal structures and corresponding thermal properties are systematically investigated.
Ma Ning +8 more
doaj +1 more source
Role of Compatibilizer in Improving the Properties of PLA/PA12 Blends
Frontiers in Materials, 2020 Engineering properties of partially-biobased poly(L-Lactide)/poly(amide-12) (PLA/PA12) blends are here addressed using a functional compatibilizer, namely poly(L-Lactide) grafted maleic anhydride (PLA-g-MA).
Amulya Raj +6 more
doaj +1 more source
Effect of molecular weight and hydration on the tensile properties of polyamide 12
Results in Materials, 2020 Polyamide 12 (PA12) has found significant applications in the medical device industry, including its common use as an outer jacket layer in catheters. Like all polymers, PA12 can undergo degradation reactions, which compromise the mechanical and physical
Athanasios Touris +6 more
doaj +1 more source
Polyamide Nanocomposites for Selective Laser Sintering [PDF]
, 2006 Current polyamide 11 and 12 are lacking in fire retardancy and high strength/high heat resistance characteristics for a plethora of finished parts that are desired and required for performance driven applications.
Cheng, J. +6 more
core +1 more source
Cogent Engineering, 2023 The current research utilizes a low voltage scanning electron microscopy (LV-SEM) with an electron beam along with low loading energy of lower than 2.2 KeV to minimize damage and specimen surface charging. The NovaSEM, is used as an efficient tool in the
Mohammed M. Sabri +2 more
doaj +1 more source