Results 41 to 50 of about 6,262 (253)

Mechanical Properties of Hemp Fiber-Reinforced Polypropylene Composites for Drone Propeller Guard Application [PDF]

Mechanics of Advanced Composite Structures
A propeller guard is an instrument that helps to avoid Unmanned Aerial Vehicles (UAVs) or drone damage. Commercially, they are made from an engineering plastic such as Acrylonitrile Butadiene Styrene (ABS).
Witawat Singsang, Thanasak Khamsin, Chayapol Prachumchon, Anurak Rodbumrung, Benjamas Netiworaruksa, Natkrita Prasoetsopha, Ing-orn Sittitanadol   +6 more
doaj   +1 more source

Refining Hemp Fibers for Papermaking

Journal of Natural Fibers, 2005
Abstract Hemp, an annual plant that grows well in the temperate climate, is an alternative fiber source. While there are data on its disk refining, there is little available about its behavior in other pulping equipment. This paper focuses on a series of tests conducted with the Szego Mill™ SM 440 equipped with four plastic rollers to determine its ...
Olev Trass, Constantin Delibas
openaire   +1 more source

Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions

Advanced Engineering Materials, EarlyView.
This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi, Kimiya Tajik, Harvey Shaw, Matti Isakov, Sami Pajunen, Lauri Rautkari   +5 more
wiley   +1 more source

An Efficient Method of Bio-Chemical Combined Treatment for Obtaining High-Quality Hemp Fiber

BioResources, 2017
This bio-chemical study focuses on obtaining high-quality hemp fiber. The effects of the structures and properties of hemp fibers in different treatment periods were studied.
Gang Fang, Hong-gao Chen, An-qing Chen, Ke-wei Mao, Qian Wang   +4 more
doaj   +1 more source

Mechanical, thermal and ballistic performance of epoxy composites reinforced with Cannabis sativa hemp fabric

Journal of Materials Research and Technology, 2021
Among the natural fibers, the hemp fiber extracted from the stem of Cannabis sativa is, after sisal, the second most applied as reinforcement of polymer composites and increasingly used from automotive to civil construction industries. Polypropylene (PP)
Matheus Pereira Ribeiro, Lucas de Mendonça Neuba, Pedro Henrique Poubel Mendonça da Silveira, Fernanda Santos da Luz, André Ben-Hur da Silva Figueiredo, Sergio Neves Monteiro, Mariane Oliveira Moreira   +6 more
doaj   +1 more source

Permeability characterization of braided fabrics made of hemp fibers

, 2019
Reinforcement permeability represents crucial parameters in the manufacturing of fiber reinforced composites by liquid composite molding processes (LCM) [1].
Corbin, Anne-Clémence, Soulat, Damien, Labbanieh, Ahmad Rashed, Maligno, Angelo, Rubino, Felice, Sanguigno, Luigi, Ferreira, Manuela   +6 more
core   +1 more source

Conductive Additives for Next‐Generation Batteries: Emphasizing the Potential of Bio‐Derived 3D Carbon Architectures at Electrode–Electrolyte Interfaces

Advanced Materials Interfaces, EarlyView.
3D conductive frameworks can maintain continuous electron transport, mechanical stability, and interfacial integrity, helping next‐generation batteries operate more efficiently. This Review examines their relevance to Si anodes, all‐solid‐state batteries, and dry‐processed electrodes, and highlights bio‐derived carbons as sustainable, structurally ...
SeoYoung Ha, Inseo Ko, Jongyoung Choi, Weon Ho Shin, Sung Cik Mun, Jong Ho Won   +5 more
wiley   +1 more source

Eco-Friendly Polypropylene Composite Reinforced with Natural Fillers: Mechanical Properties and Wear Resistance [PDF]

MATEC Web of Conferences
Natural composite materials are gaining interest due to their low cost, recyclability, and availability. This study examines hemp-polypropylene (HPP) composites, where polypropylene (PP) is reinforced with 30 wt.% short hemp fibers (HF).
Barhoumi Najoua, Attia-Essaies Sameh, Samet Amel, Ghanem Abdelkarim, Khlifi Kaouther, Majid Fatima   +5 more
doaj   +1 more source

Production of Long Hemp Fibers Using the Flax Value Chain

Fibers, 2023
Hemp is finding a strong renewal of interest in the production of fine fibers for garment textiles. This resource of long-line fibers would come as a complement to the highly demanded flax fibers, whose large production in the north-west of Europe cannot
Lola Pinsard, Nathalie Revol, Henri Pomikal, Emmanuel De Luycker, Pierre Ouagne   +4 more
doaj   +1 more source

Characterization and performance of elementary hemp fibres: Factors influencing tensile strength [PDF]

, 2010
Copyright @ 2010 The Author.This paper presents the outcomes from an extensive investigation on the structure and geometry of single hemp fibres, as well as configurations and related tensile strength (TS) of hemp fibres, with the aid of field emission ...
Mizi Fan, Fan, M
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