Results 41 to 50 of about 8,310 (184)

A new approach to obtain Kevlar-49 from PET waste bottles [PDF]

open access: yes, 2014
Non-biodegradable polyethylene terephthalate (PET) bottles have attracted increasing attention due to environmental concern in today’s world. In order to reduce the amount of solid wastes generated and the dependency on fossil resources, a new approach ...
Mohammed, Issam Ahmed
core   +1 more source

Tailoring the Mechanical Properties of Nanocellulose/ABS Composites by Tuning the Grafting Density on Nanocellulose

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 43, November 15, 2026.
Tuning the surface grafting density of an amine‐terminated copolymer on cellulose nanofibers controls the fiber–matrix interface in melt‐compounded nanocellulose/ABS composites. Increasing grafting density builds a compliant nanoscale interphase that raises tensile toughness up to ~26‐fold while preserving stiffness and lowering thermal expansion ...
Yuanting Yang   +3 more
wiley   +1 more source

Kevlar

open access: yes, 1989
The aramid fibre KEVLAR has exceptional properties. A summary of the major investigations reported in literature on the structural, mechanical and chemical properties of KEVLAR, is given in this ...
Shubha, M, Vijayan, Kalyani
core  

Hybrid Phenolic Friction Composites Containing Kevlar® Pulp. Part II - Wear Surface Characteristics

open access: yes, 1996
The wear surfaces of control (without Kevlar®) and hybrid (with Kevlar®) phenolic composites were analyzed using a scanning electron microscope and energy dispersive X-rays to determine the influence of Kevlar® pulp on the wear surface morphologies at ...
Gopal, P.   +5 more
core   +1 more source

Fundamentals, Advances, and Applications of Electrospun Nanofibrous 3D Materials

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 43, November 15, 2026.
Three‐dimensional electrospun nanofibrous systems offer unique properties and microenvironments. These properties are determined by the fabrication strategies employed and can be adjusted by the incorporation of functional additives to achieve multifunctionality for specific applications. The applications range from the biomedical to the environmental,
Rebecca Hengsbach   +4 more
wiley   +1 more source

Mechanical and Physical Property Evaluations of Kevlar/Polyester Complex Nonwoven Fabrics

open access: yes, 2014
[[abstract]]Geotextiles made of nonwoven fabrics can be used in different fields, such as groynes, dams, seawalls, revetments, dunes, and hillsides, and the structures of nonwoven fabrics can be changed accordingly.
Lo, Ching-Wen;Lou, Ching-Wen;Hsin, Wen-Hao;Hsing, Wen-Hao;Chien-Teng, H;Hsieh, Chien-Teng;林佳弘;Lin, Jia-Horng
core  

Tufting‐Based Manufacturing Method for High‐Performance 3D Composite Lap Joints

open access: yesPolymer Composites, Volume 47, Issue 21, Page 19851-19870, 10 November 2026.
Graphical abstract illustrating the manufacturing process of a tufted non‐crimp preform lap joint, fractographic characterisation and comparative mechanical performance evaluation. ABSTRACT This study presents a tufting‐enabled through‐thickness reinforcement approach for enhancing the performance of 3D composite lap joints manufactured using resin ...
J. Ahmed   +3 more
wiley   +1 more source

Toward Pore‐Engineered 3D‐Printed Materials for Sorption Water Harvesting, Interfacial Evaporation, and Radiative Cooling

open access: yesAdvanced Materials, Volume 38, Issue 61, 2 November 2026.
Water harvesting, radiative cooling, and interfacial solar evaporation are fundamentally governed by coupled heat, mass, and light transport processes. These processes are mediated by pore architecture, including pore size, connectivity, and hierarchical organization.
Dejan J. Trajkovski   +5 more
wiley   +1 more source

Estudo de envelhecimento e propriedades mecânicas de compósito epóxi reforçado com tecido plano de kevlar e híbrido vidro/kevlar [PDF]

open access: yes, 2014
The epoxy resin has a widespread use in the manufacture of polymer composites to obtain various elements of structural engineering. The overall objective of this research is to evaluate the effect of reinforcing fabric architecture fiber-based Kevlar 49 ...
Valença, Silvio Leonardo
core  

Self‐Assembly of Hierarchically Structured Materials From Liquid Crystalline Mesophases of Tobacco Mosaic Virus‐Like Particles

open access: yesSmall, Volume 22, Issue 62, 6 November 2026.
Recombinantly produced Tobacco Mosaic Virus coat protein (TMVcp) helical rods were demonstrated to reproducibly self‐assemble into hierarchically structured macroscopic filaments, driven by a lyotropic liquid crystal (LC) intermediate phase. The results indicate anisotropic molecular alignment of the fluid phase, retention of the native secondary ...
Guido M. Merino   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy