Results 111 to 120 of about 20,331 (261)

Tribological Properties of Glass Bead-Filled Polyamide 12 Composite Manufactured by Selective Laser Sintering. [PDF]

Polymers (Basel), 2023
Gadelmoula A, Aldahash SA.
europepmc   +1 more source

Experimental Study on the Effective Thermal Conductivity of 3D‐Printed PLA Annular Thermal Insulators With Different Infill Parameters

Macromolecular Symposia, EarlyView.
ABSTRACT 3D‐printed parts have the potential to be used as low‐temperature thermal insulators in different applications where custom geometries and aesthetics are required. The present paper describes the experimental process for measuring the effective thermal conductivity of different 2D infill patterns and infill densities in 3D‐printed annular ...
Gabriel‐Dumitru Tcaciuc, Valentin Popovici, Ana‐Georgiana Lupu, Aristotel Popescu, Carmen‐Ema Panaite   +4 more
wiley   +1 more source

Experimental investigation of cold and melt crystallization of polyactic acid (PLA) and its critical influence on mechanical properties Experimentelle Untersuchungen von Kalt‐ und Schmelzkristallisation von Polyactid (PLA) und deren kritischer Einfluss auf die mechanischen Eigenschaften

Materialwissenschaft und Werkstofftechnik, EarlyView.
Based on the DSC investigations, suitable annealing temperatures were identified to promote the crystalline fraction of PLA. The 3D‐printed specimens were annealed at these crystallization temperatures. An increasing crystalline fraction led to an improvement in the material's strength.
B. Yagimli, M. Menzel, M. A. Abdelmoniem, M. Wiecha   +3 more
wiley   +1 more source

Thermal Modeling of Polyamide 12 Powder in the Selective Laser Sintering Process Using the Discrete Element Method. [PDF]

Materials (Basel), 2023
Lakraimi R, Abouchadi H, Janan MT, Chehri A, Saadane R.   +4 more
europepmc   +1 more source

Behavior of a Novel Cyclic Olefin‐Based Hot‐Melt Adhesive in CFRP Adhesive Joints Compared to Conventional Epoxy‐Based Structural Adhesives

Polymer Composites, EarlyView.
Rate‐dependent performance of composite adhesive joints using thermoset and thermoplastic adhesives, in terms of toughness and fatigue behaviour. ABSTRACT A recently developed hot‐melt adhesive (HMA) based on cyclic olefin chemistry, supplied as a transparent, non‐tacky thermoplastic film with a distinctive polymer microstructure, was evaluated in this
Hossein Malekinejad, Ricardo J. C. Carbas, Eduardo A. S. Marques, Lucas F. M. da Silva   +3 more
wiley   +1 more source

Atmospheric pressure plasma treatment of polyamide-12 foils

Open Chemistry, 2014
Hanusová Jana, Kováčik Dušan, Stupavská Monika, Černák Mirko, Novák Igor   +4 more
doaj   +1 more source

Experimental Characterisation and Finite Element Modelling of Polyamide-12 Fabricated via Multi Jet Fusion. [PDF]

Polymers (Basel), 2022
Lee KPM, Kajtaz M.
europepmc   +1 more source

Thermoplastic‐Resin Transfer Molding Technology: Development and Challenges Toward Industrialization

Polymer Composites, EarlyView.
Illustration of the key aspects involved in the manufacture of thermoplastic composites by T‐RTM highlighting the relationships between raw materials, resin mixing strategies, polymerization parameters, and processing equipment ranging from laboratory to industrial scale. ABSTRACT Driven by increasingly stringent international environmental regulations,
Filipe P. Martins, Paulo S. Lima, Ricardo Torcato, Laura Santos, J. M. Oliveira   +4 more
wiley   +1 more source

The Effect of Nano Zirconium Dioxide (ZrO₂)-Optimized Content in Polyamide 12 (PA12) and Polylactic Acid (PLA) Matrices on Their Thermomechanical Response in 3D Printing. [PDF]

Nanomaterials (Basel), 2023
Petousis M, Moutsopoulou A, Korlos A, Papadakis V, Mountakis N, Tsikritzis D, Ntintakis I, Vidakis N.   +7 more
europepmc   +1 more source

Effects of Cooling Rates on Self‐Reinforced Polyethylene Composites via Multiscale Experimental Characterizations

Polymer Composites, EarlyView.
(top) fabrication and multi‐scale characterizations of self‐reinforced polyethylene composites (PE‐SRCs); (bottom) effects of cooling rates on mechanical properties and crystal morphologies of PE‐SRCs. ABSTRACT This study investigates cooling rate effects on self‐reinforced polyethylene composites (PE‐SRCs), focusing on macroscopic thermal and ...
Yelin Ni, Yao Qiao, Logan Kearney, Raveen John, Dounia Boushab, Ethan Nickerson, Amit Naskar, Kevin Simmons   +7 more
wiley   +1 more source