Results 51 to 60 of about 2,719 (217)
Journal of Applied Polymer Science, EarlyView.Influence of acrylonitrile (ACN) content on the processing behavior and morphological development of PA/NBR thermoplastic vulcanizates. Torque‐time profiles, SEM, and SEM/AFM images show that an intermediate ACN level (38%) promotes improved phase dispersion and morphological uniformity, especially with increased processing time, resulting in the most ...
André Luís dos Santos da Silva +4 more
wiley +1 more source
Molecular and macromolecular structure changes in polyamide 11 during thermal oxidation [PDF]
, 2014 The present article reports a study of thermal oxidation of unstabilized polyamide 11 films at several temperatures (90–165 °C) under atmospheric pressure and under various oxygen pressures (up to 1.6 MPa) at 110 °C.
FAYOLLE, Bruno +5 more
core +7 more sources
Composites Part C: Open AccessHerein, we experimentally investigate the mechanical and piezoresistive properties of selectively laser-sintered cellular composites under monotonic and cyclic compressive loading. Hexagonal honeycomb structures (HHSs) with relative densities of 20 %, 30
Muhammad Umar Azam +2 more
doaj +1 more source
Drug Testing and Analysis, EarlyView.A unified digestion protocol for human biological samples has been developed for microplastics analysis by microRaman Spectroscopy. ABSTRACT The presence of microplastics (MPs) in human tissues has raised growing concerns, necessitating robust protocols for their reliable extraction and analysis.
Jennifer P. Pascali +7 more
wiley +1 more source
Polymer Composites, EarlyView.Fused Filament Fabrication and Recycling of Bio‐Based Polyamide 11 Reinforced With Recycled Short Carbon Fibers. Sample preparation, mechanical properties improvement after rCF addition and properties retainment after recycling. ABSTRACT This research investigates the fused filament fabrication (FFF) and recycling of bio‐based polyamide 11 (PA11 ...
Mirko Coser +2 more
wiley +1 more source
On the orthotropic elasto-plastic material response of additively manufactured polyamide 12 [PDF]
, 2016 The mechanical response of polymers such as polyamide 12 (PA-12) manufactured through additive manufac-turing, is significantly affected by the layered manufacturing approach and the printer settings used during the creation of the parts.
De Baere, Ives +2 more
core
Multi Jet Fusion PA12 manufacturing parameters for watertightness, strength and tolerances [PDF]
, 2018 The aim of this paper is to explore the watertightness behaviour for high pressure applications using Multi Jet Fusion technology and polyamide 12 as a material.
García Granada, Andrés-Amador +4 more
core +2 more sources
Direct processing of structural thermoplastic composites using rapid isothermal stamp forming [PDF]
, 2020 A novel rapid isothermal stamp forming process is proposed which enables the rapid manufacture of structural thermoplastic composite laminate parts directly from multilayer hybrid fabrics comprising stitched unidirectional carbon fibre-thermoplastic ...
Awang-Ngah, S. +3 more
core +1 more source
Virtual and Physical Prototyping, 2022 Multi Jet Fusion (MJF) has gradually been utilised for the commercial fabrication of final products. In particular, the mechanical properties of MJF-printed polyamide 12 (MJF PA12) parts have been widely investigated by manipulating the process ...
Kaijuan Chen +7 more
doaj +1 more source
Journal of Applied Polymer Science, Volume 143, Issue 8, February 20, 2026.Dynamic vulcanization at higher shear rates refines PA/NBR morphology, reduces domain size, and maintains mechanical performance after reprocessing. ABSTRACT Thermoplastic vulcanizates (TPVs) of polyamide 6 and nitrile butadiene rubber (PA/NBR) present excellent mechanical properties but traditionally suffer from performance loss during re‐melt ...
André Luís dos Santos da Silva +4 more
wiley +1 more source