Results 81 to 90 of about 25,913 (274)

Multi‐Scale Characterization of PLA Composites With Natural‐Based Reinforcements: From Filament to 3D‐Printed Parts

Polymer Composites, EarlyView.
Thermal, microstructural, and mechanical characterization of 3D‐printed PLA composite parts. ABSTRACT To address plastic waste and agricultural residue underutilization, this study evaluates the thermal (DSC and FTIR), microstructural (SEM), and mechanical behavior of polylactic acid (PLA) reinforced with flax fibers and olive pit particles, processed ...
P. N. B. Reis, L. Távara, M. Muñoz‐Reja, M. T. Aranda, F. Nur Ainin, M. D. Azaman, L. M. Ferreira   +6 more
wiley   +1 more source

Weed pressure across sequential plantings of industrial fiber hemp (Cannabis sativa L.) produced in the mid‐Atlantic

Agrosystems, Geosciences & Environment
With the lack of herbicides approved for use in industrial hemp (Cannabis sativa L.) production, it is important to determine which cultural practices can be utilized to manage weeds.
Erin A. Myers, Kurt M. Vollmer, Andrew G. Ristvey, Nicole M. Fiorellino   +3 more
doaj   +1 more source

Experimental and numerical investigation of the usability of nonwoven hemp as a reinforcement material

Case Studies in Construction Materials
This study presents experimental and numerical investigations on the use of chemically untreated and recyclable hemp fibers as reinforcement for outer wrapping in reinforced concrete beams.
Sedat Savas, Dursun Bakir, Yusuf Kenan Akcaat   +2 more
doaj   +1 more source

Characterization and Scalable Production of Industrial Hemp Fiber Filled PLA bio-composites

Journal of Natural Fibers, 2022
The use of natural fiber to develop bio-composites has a low impact on the environment because of its renewable resources and biodegradability. This work investigated the feasibility of producing bio-composites of natural hemp fiber (hemp)-filled ...
Jinfeng Wang, Jianhong Bai, Harvey Hua, Bin Tang, Wenli Bai, Xungai Wang   +5 more
doaj   +1 more source

La canapa nel Veneto romano: testimonianze epigrafiche [PDF]

, 2012
In Roman age hemp was used both as a medicinal plant either, alone or mixed with wool, as a textile fiber, but we have only few literary quotations about its cultivation.
Buonopane, A.
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Towards more sustainable material formulations: a comparative assessment of PA11-SGW flexural performance versus oil-based composites [PDF]

, 2018
The replacement of commodity polyolefin, reinforced with glass fiber (GF), by greener alternatives has been a topic of research in recent years. Cellulose fibers have shown, under certain conditions, enough tensile capacities to replace GF, achieving ...
Ardanuy Raso, Mònica, Espinach, Francesc Xavier, Mendez, Jose Alberto, Mutjé Pujol, Pere, Oliver-Ortega, Helena, Reixach, Rafel   +5 more
core   +3 more sources

Topography of the interfacial shear strength and the mean intrinsic tensile strength of hemp fibers as a reinforcement of polypropylene [PDF]

, 2020
The strength of the interphase between the reinforcements and the matrix has a major role in the mechanical properties of natural ¿ber reinforced polyole¿n composites.
Delgado Aguilar, Marc, Espinach, Francesc Xavier, Hernández Díaz, David, Julian, Fernando, Tarrés Farré, Joaquim Agustí, Villar Ribera, Ricardo Alberto   +5 more
core   +2 more sources

Canola Fiber as Reinforcement for Composites: Effect of Fiber Extraction and Processing Method on Fiber Properties, Nonwoven Manufacturing, and Composite Properties

Polymer Composites, EarlyView.
Comparison of canola fiber reinforced composites manufactured using water‐retted, field‐retted, and enzyme‐treated fibers. ABSTRACT Canola fibers obtained from discarded stalks through various processing methods, including water‐retting and field‐retting followed by mechanical decortication and enzymatic degradation, were utilized as discontinuous ...
Md Shadhin, Raghavan Jayaraman, Mashiur Rahman   +2 more
wiley   +1 more source

Study on the Characteristics of Cottonized Indian Industrial Hemp Fibers

Journal of Natural Fibers, 2022
Hemp fiber is one of the natural bast fibers, mainly obtained from the hemp plant with the species of Cannabis sativa(L). In recent time, hemp fibers have received wide applicability in composite materials on account of their sustainability and low ...
Ashutosh Kumar Sahi, Mukesh Kumar Singh, Apurba Das   +2 more
doaj   +1 more source

Production and processing of organically grown fiber nettle (Urtica dioica L.) and its potential use in the natural textiles industry: A review [PDF]

, 2003
In Europe, the perennial stinging nettle was cultivated during the 19th century until the Second World War and has a long history as a fiber plant.
Hartl, A., Vogl, C. R.
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