Results 61 to 70 of about 284,579 (270)

Anti-puncture, frigostable, and flexible hydrogel-based composites for soft armor

open access: yesJournal of Materials Research and Technology, 2022
Cold adaptation is essential to the protective effect of soft armor and other protective materials because of the potential for prolonged exposure to freezing conditions in service, while the properties of flexible matrices are always affected by low ...
Qiushi Wang   +5 more
doaj   +1 more source

Manufacturing and properties of aramid-reinforced composites [PDF]

open access: yes, 2012
The functional properties of the aramid-reinforced polymer composites depend primarily on the properties of the aramid reinforcing fibers, since the fraction of the fiber constituent in FRP is quite high, usually well above 30% by volume.
Denchev, Z., Dencheva, Nadya Vasileva
core   +1 more source

Smart Flexible Tactile Sensors: Recent Progress in Device Designs, Intelligent Algorithms, and Multidisciplinary Applications

open access: yesAdvanced Intelligent Discovery, EarlyView.
Flexible tactile sensors have considerable potential for broad application in healthcare monitoring, human–machine interfaces, and bioinspired robotics. This review explores recent progress in device design, performance optimization, and intelligent applications. It highlights how AI algorithms enhance environmental adaptability and perception accuracy
Siyuan Wang   +3 more
wiley   +1 more source

Preparation and performance study of waterproof and breathable layer of alginate/aramid-based fabrics and flame-retardant multilayer combination

open access: yesDesigned Monomers and Polymers
Alginate fibers have excellent flame-retardant properties and make up for other material defects by blending. To investigate the influence of the blending ratio of alginate fibers on the flame-retardant properties of waterproof and breathable layers for ...
Xiaoxiao Chen   +3 more
doaj   +1 more source

Giant Bamboo Fiber Reinforced Epoxy Composite in Multilayered Ballistic Armor [PDF]

open access: yesMaterials Research, 2015
The ballistic performance of a multilayered armor with a front ceramic tile backed by a plate of giant bamboo fiber reinforced epoxy composite was assessed.
Renato Batista da Cruz   +3 more
doaj   +1 more source

Improvement of the Mechanical Properties by Surface Modification of ZnCl2 and Polydopamine in Aramid Fiber Composites

open access: yesApplied Sciences, 2022
Although aramid fiber has the advantage of excellent chemical and mechanical properties, the performance of the composites may be reduced due to the low interfacial adhesion between the fabric and the matrix.
Guangxian Xu, Yinghai Jin, Junhee Song
doaj   +1 more source

Fibre hybridisation in polymer composites: A review [PDF]

open access: yes, 2014
Fibre-reinforced composites are rapidly gaining market share in structural applications, but further growth is limited by their lack of toughness. Fibre hybridisation is a promising strategy to toughen composite materials.
Gorbatikh, L, Swolfs, Y, Verpoest, I
core   +1 more source

Fabrication, Modification, and Applications of Functional Aerogels: A Review

open access: yesCarbon and Hydrogen, EarlyView.
Advances in aerogel materials synthesis modification properties applications and future perspectives. ABSTRACT Aerogels, characterized by a highly porous three‐dimensional nanoscale structure, possess exceptional properties such as ultra‐low density, high specific surface area, and remarkably low thermal conductivity.
Jinshuo Zhang   +3 more
wiley   +1 more source

Advanced composites in sailplane structures: Application and mechanical properties [PDF]

open access: yes, 1979
Advanced Composites in sailplanes mean the use of carbon and aramid fibers in an epoxy matrix. Weight savings were in the range of 8 to 18% in comparison with glass fiber structures.
Muser, D.
core   +1 more source

Semiconductor Laser Dyeing of Meta-type Aramid Fabrics

open access: yesSen'i Gakkaishi, 2009
In the previous paper, we reported the new dyeing method of using laser dyeing equipment for dyeing aramid fabrics with disperse dyes and vat dyes using an infrared rays absorber. The new findings reported in this paper are as follows ; 1) We found the existence of many kinds of vat dyes that have absorption in the infrared region, and using these type
Kiyoshi Miura   +2 more
openaire   +2 more sources

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