Results 181 to 190 of about 31,953 (255)

Evaluation of 3D-Printed Polylactic Acid as a Bone Substitute: An Animal Study in a Rat Model. [PDF]

Clin Exp Dent Res
Ashok V, Ganesh MK, Maiti S, Nallaswamy D, Heboyan A.   +4 more
europepmc   +1 more source

From Layer to Interface: Enhancing Strength in Biodegradable Bicomponent 3D Printed Parts

Macromolecular Symposia, EarlyView.
ABSTRACT Bicomponent printing with biodegradable materials represents a promising approach for developing sustainable structures. UltraFuse PLA Blue and PLA/PHA Shining Silver were used to print samples with different interfaces: “T”, “2T”, “dovetail”, and “double dovetail”. Tensile testing combined with fracture imaging and surface topography analysis
Maria Catana (Oancea), Simona‐Nicoleta Mazurchevici, Harshit Dave, Virgil Teodor, Viorel Paunoiu, Wojciech Sitek, Dumitru Nedelcu   +6 more
wiley   +1 more source

Electrostatic Properties of Nonwoven Masks Made of Polylactic Acid. [PDF]

ACS Omega
Zhu Q, Kiuchi S, Pennington M, Hashimoto T, Sugihara K.   +4 more
europepmc   +1 more source

The Influence of Infill on the Tensile Strength of some Mini‐Test Specimens Manufactured by 3D Printing From PLA

Macromolecular Symposia, EarlyView.
ABSTRACT In industrial practice, situations may be encountered where small parts manufactured by 3D printing from polymeric materials are subjected to tensile stresses. Since standard tensile testing machines are not recommended for performing tests for values less than 10% of the machine's maximum nominal force, it is necessary to design and build a ...
Vlada Țisari, Alexandra‐Anamaria Spiridon, Adinda Hairil, Roxana‐Gabriela Hobjâlă, Cosmin‐Gabriel Grădinaru, Gheorghe Nagîț, Alexei Toca, Laurențiu Slătineanu   +7 more
wiley   +1 more source

Delayed delivery of antibiotics by ultrasound-mediated rupture of polylactic acid pockets: In vitro and in vivo studies. [PDF]

PLoS One
Isguven Billmyer S, Machado P, Tomlinson RE, Delaney LJ, Liu JB, Harris AH, McLaughlin E, Hickok NJ, Forsberg F.   +8 more
europepmc   +1 more source

Evaluation of the Shock Absorption Capacity of Polymeric Specimens Manufactured by 3D Printing

Macromolecular Symposia, EarlyView.
ABSTRACT In the current context, due to the accelerated development of additive manufacturing, parts made of polymeric materials such as polylactic acid (PLA) manufactured by 3D printing are increasingly used. Such applications can be used, for example, in situations involving dynamic loads, where the shock energy absorption properties are essential ...
Alexandra‐Anamaria Spiridon, Țisari Vlada, Vitalie Besliu, Oana Dodun, Marius‐Andrei Mihalache, Laurențiu Slătineanu   +5 more
wiley   +1 more source

Characterization of Polylactic Acid Membranes for Local Release of Tramadol. [PDF]

Int J Mol Sci
Fernández-Minotre L, Montero-Aguilar M, Vázquez-Vázquez FC, Serrano-Bello J, Vega-Baudrit J, Pereira-Reyes R, Pozos-Guillén A, Chavarría-Bolaños D.   +7 more
europepmc   +1 more source

FDM 3D Printed Automotive Spoilers: A Simplified Cost Analysis

Macromolecular Symposia, EarlyView.
ABSTRACT Additive manufacturing (AM) has become an attractive alternative for producing customized and low‐volume automotive components, particularly in the aftermarket sector. This study presents a simplified theoretical cost analysis for manufacturing an automotive rear spoiler using fused deposition modeling (FDM).
Florin ‐ Ștefan JINGA, Irina SEVERIN
wiley   +1 more source

Polypropylene and Polylactic Acid Microplastics Alter Plateau Wetland Seed Bank Emergence and Community Assembly: A Greenhouse Stress Test Experiment. [PDF]

Plants (Basel)
Luan ZX, Ran J, Xiong HQ, Xiang H, Sun XL.   +4 more
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