Results 11 to 20 of about 7,950 (260)

A New Tool for Measuring the Diameter of Hemp Fiber [PDF]

open access: yesJournal of Natural Fibers
Hemp is a versatile and durable natural material with a long history of human use. This plant provides essential materials such as fiber, seeds, and oil. Hemp fiber is among the oldest, strongest, and most durable natural fibers available. Fiber diameter
Addisu Ferede Tesema   +4 more
doaj   +2 more sources

Hemp Usage in Textile Industry [PDF]

open access: yes, 2022
Though, hemp served to humans as a fiber plant for thousands of years, its importance faded away due to miscellaneous reasons in the beginning of twentieth century.
Gedik, G., Avinc, O.
core   +1 more source

Industrial Hemp (Cannabis sativa L.) Agronomy and Utilization: A Review

open access: yesAgronomy, 2023
Currently, there are increased interests in growing grain and fiber hemp (Cannabis sativa L.) as well as in large-scale hemp products. Cannabis has been grown/utilized for thousands of years as a fiber, grain, and drug/medicinal plant.
Jelena Visković   +6 more
doaj   +1 more source

Replacement of Polymer Fibers with Hemp Fibers in Concrete

open access: yesIOP Conference Series: Materials Science and Engineering, 2020
Abstract In our experiment, we tried to replace polymer fibers with hemp fibers and verify whether the properties and advantages of polymer fibers in concrete will be retained even with this interchange. Polymer fibers are added to the mixer to produce fresh concrete or mortar, and we did the same in our case.
Petra Machová, Jiří Šál
openaire   +1 more source

Industrial Hemp Fibers: An Overview [PDF]

open access: yesFibers, 2019
Industrial hemp (Cannabis sativa) is one of the most available and widely produced bast fibers with high cellulose content. Interest in these fibers is warranted due to environmental protection challenges as well as their inherent properties such as low density, high specific strength, and stiffness.
João P. Manaia   +2 more
openaire   +1 more source

Elucidating the Genetic Architecture of Fiber Quality in Hemp (Cannabis sativa L.) Using a Genome-Wide Association Study

open access: yesFrontiers in Genetics, 2020
Hemp (Cannabis sativa L.) is a bast-fiber crop with a great potential in the emerging bio-based economy. Yet, hemp breeding for fiber quality is restricted and that is mainly due to the limited knowledge of the genetic architecture of its fiber quality ...
Jordi Petit   +5 more
doaj   +1 more source

Experimental investigation on the physical, microstructural, and mechanical properties of hemp limecrete

open access: yesScientific Reports, 2023
This paper investigates the hemp limecrete mechanical and microstructural performance of a new sustainable and environmental friendly building material. Several studies have investigated the hemp limecrete focusing on the non-structural applications. The
Siva Avudaiappan   +9 more
doaj   +1 more source

Effect of fibre treatments on interfacial shear strength of hemp fibre reinforced polylactide and unsaturated polyester composites [PDF]

open access: yes, 2011
Surface treatment of hemp fibres was investigated as a means of improving interfacial shear strength (IFSS) of hemp fibre reinforced polylactide (PLA) and unsaturated polyester (UPE) composites. Fibres were treated with sodium hydroxide, acetic anhydride,
Alan Fernyhough   +5 more
core   +1 more source

Fiber Orientation and Concentration in an Injection-Molded Ethylene-Propylene Copolymer Reinforced by Hemp [PDF]

open access: yes, 2020
This paper characterizes and analyzes the microstructures of injection-molded polypropylene parts reinforced with 20 wt% of hemp fibers in order to understand the process induced variations in thermomechanical properties.
Antoine Dupuis   +7 more
core   +1 more source

Structural and Mechanical Properties of Hemp Fibers: Effect of Progressive Removal of Hemicellulose and Lignin

open access: yesJournal of Natural Fibers, 2022
Hemicellulose and lignin were progressively removed from hemp fiber by hydrolysis. SEM, FTIR, XRD analysis and tensile properties evaluation on technical fibers were carried out to understand the structural and mechanical properties of hemp fibers ...
Chao Lu   +4 more
doaj   +1 more source

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