Results 71 to 80 of about 6,262 (253)

Bleaching of Hemp (Cannabis Sativa L.) Fibers with Peracetic Acid for Textiles Industry Purposes

, 2018
Hemp plant exhibits various eco-friendly properties and hemp fiber processing does not cause environmental damage, however, it is known that most chemical operations have a risk to interrupt a sustainable production.
Görkem Gedik, Avinc, Ozan, Avinc, O., Ozan Avinc, GEDİK, GÖRKEM   +4 more
core   +1 more source

PLA/Kahili Ginger Fiber Biocomposites Processed by Fused Filament Fabrication: Physical and Mechanical Characterization

Polymer Composites, EarlyView.
Processing route of PLA/KG composites and the resulting mechanical properties compared to PLA. ABSTRACT This study explores the potential of Kahili ginger (KG) fibers as reinforcement/filler in poly(lactic acid) (PLA) matrix composites for 3D printing applications.
Bruno Lourenço, Rita Serôdio, Ana Clara Marques, Raquel Galante, Ricardo Claudio, Célio G. Figueiredo‐Pina   +5 more
wiley   +1 more source

Short-Term Durability of Hemp Fibers

Procedia Engineering, 2017
Abstract Short-term durability tests on hemp-fiber confined concrete cylinders made up of one layer of hemp-fiber bundles were conducted to study their behavior. Compression test was performed after wetting and drying cycles in both water and seawater. Moreover, uniaxial tension test on hemp-fiber bundles was conducted to study the effect of extended
Riham Ramadan, George Saad, Elie Awwad, Helmi Khatib, Mounir Mabsout   +4 more
openaire   +1 more source

Comparative Evaluation of Structure–Processing–Property Relationships in Flax, Hemp, and Cattail Discontinuous fiber Thermoset Composites

Polymer Composites, EarlyView.
Needle punching reorients fibers from in‐plane direction toward z‐direction of the web, resulting in mechanical interlocking of fibers and reduction in the nonwoven mat thickness. ABSTRACT Replacement of glass fiber mats, utilized in large and complex composite parts in the transportation industry, with natural fiber mats requires knowledge of natural ...
Md Shadhin, Raghavan Jayaraman, Mashiur Rahman   +2 more
wiley   +1 more source

Antioxidant Potential of Hemp and Flax Fibers Depending on Their Chemical Composition

Molecules, 2018
Flax and hemp fibers are known as textile raw materials with pro-health properties. This paper presents results of research aimed at investigating the antioxidant activity of the fibers in order to explain a mechanism for the favorable influence of ...
Malgorzata Zimniewska, Wanda Rozańska, Agnieszka Gryszczynska, Barbara Romanowska, Anna Kicinska-Jakubowska   +4 more
doaj   +1 more source

Tensile testing of cellulose based natural fibers for structural composite applications

, 2009
A series of tensile tests were conducted on a Lloyd LRX tensile testing machine for numerous natural fibers deemed potential candidates for development in composite applications.
David West, Symington, Mark C., Opukuro, R. A. Pethrick, Mark C. Symington, W. M. Banks, Opukuro, David West, Pethrick, R.A., Banks, W.M.   +8 more
core   +1 more source

Nonwoven rCF/PA6 Thermoplastic Composites: Hybrid Commingled Fibers vs. Powder Impregnation—Effects on Microstructure and Mechanical Properties

Polymer Composites, EarlyView.
Comparison of powder impregnation and hybrid commingled non‐wovens for PA6/rCF nonwoven composites. The two‐step powder route gives lower voids and higher properties, while the single‐step hybrid route is limited by precursor inhomogeneity and high void content.
Gaia Francesca Lupia, Tommaso Pini, Ilaria Rossitti, Sara Taherinezhad Tayebi, Marco Valente   +4 more
wiley   +1 more source

A STUDY OF THE EFFECT OF ACETYLATION ON HEMP FIBRES WITH VINYL ACETATE

BioResources, 2012
Chemical modifications of hemp fibers were performed with acetic anhydride (AA) and vinyl acetate (VA) in the presence of pyridine or potassium carbonate as catalysts.
Nilgül Özmen
doaj  

Industrial Cannabis sativa (Fiber or Hemp): Hemp made Leather

World Journal of Advanced Research and Reviews
Industrial Cannabis sativa (hemp or fiber type) is mainly used to produce leather, paper, ropes, food, medicines, cosmetics, hempcrete, leather, bioplastic, biochar, 3D printing housing and textiles. This wide range of applications makes hemp a unique plant that can have positive impacts in many industries including leather production.
null Raju K. Chalannavar, null Ravindra B. Malabadi, null Divakar MS, null Swathi B, null Komalakshi KV, null Avinash A. Kamble, null Kishore S. Karamchand, null Kiran P. Kolkar, null Karen Viviana Castaño Coronado, null Antonia Neidilê Ribeiro Munhoz   +9 more
openaire   +2 more sources

Intrusive growth of sclerenchyma fibers

, 2010
Intrusive growth is a type of cell elongation when the rate of its longitudinal growth is higher than that of surrounding cells; therefore, these cells intrude between the neighboring cells penetrating the middle lamella.
Chernova, T.E., Gorshkova, T.A., Ageeva, M.V., Snegireva, A.V., Ebskamp, M., Amenitskii, S.I.   +5 more
core   +1 more source