Results 91 to 100 of about 19,883 (278)

Effects of UV‐Thermal Exposure Sequence on the Compressive Performance of FDM‐Printed Polymers

Polymer Engineering &Science, EarlyView.
These findings establish aging sequence as a key design parameter for FDM polymers, enabling safer material selection and improved durability of load‐bearing printed components. ABSTRACT Ultraviolet (UV) radiation and elevated temperatures can alter the compressive performance of fused deposition modeled (FDM) polymers, but the combined effects, and ...
Eugene Anachebe, Naser A. Alsaleh, Hany Hassanin, Mahmoud A. El‐Sayed, Abdullah A. Elfar, Khamis Essa   +5 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  

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

Compatibilization and Reinforcement of PHB/PBAT Blends via Sequential Blending of Surface‐Modified Cellulose

Polymer Engineering &Science, EarlyView.
Sequential blending improved the mechancial properties of PHB/PBAT/cellulose composites as compared to the one‐step batch mixing method. ABSTRACT Polyhydroxybutyrate (PHB) is a natural and biodegradable polymer generated by bacteria. While its applications to potentially replace petroleum‐based plastics are severely limited due to its brittleness and ...
Wai Hin Lee, Jagroop Pandhal, Ipsita Roy, Chaoying Wan   +3 more
wiley   +1 more source

Pretreatment of hemp fibers for utilization in strong biocomposite materials [PDF]

, 2016
Hampeplanten har det latinske navn Cannabis sativa og nogle sorter af denne er egnet til industriel brug. Sammenlignet med syntetiske fibre (fx glasfibre), har hampefibre mange fordele, såsom lav pris, lav densitet (1,5 g/cm3) og høj specifik styrke og ...
Liu, Ming
core  

Use of Lignin as a Compatibiliser in Sunn hemp Fibre Reinforced Epoxy Composites [PDF]

, 2016
Increasing environmental awareness throughout the world has triggered a paradigm shift towards designing such materials, which are compatible with the environment.
Bhongade, P. A. (Prof), Borkar, S. P. (Shashikant)   +1 more
core   +1 more source

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

Exploring biofiber properties and their influence on biocomposite tensile properties

Polymer International, EarlyView.
The study measured the physical, flow and chemical properties of 10 biofibers. It characterized the tensile properties of derived biocomposites and linked them using regression models, showing robust predictive performance. Abstract Biofibers serve as effective reinforcements for neat polylactic acid (PLA) in biocomposites, offering an attractive ...
Oluwafemi A. Oyedeji, Jocelyn Hess, Xianhui Zhao, Luke Williams, Rachel Emerson, Erin Webb   +5 more
wiley   +1 more source

Effect of different lignocellulosic fibres on poly(ε-caprolactone)-based composites for potential applications in orthotics [PDF]

, 2015
This work compares the mechanical and thermal behaviour of fully biodegradable biocomposites based on polycaprolactone reinforced with three different natural fibres, namely hemp, sisal and coir, for potential applications in the field of orthoses.
DE SANTIS, Rita, Dominici, Franco, Kenny, José M., Puglia, Debora, Santulli, Carlo, Sarasini, Fabrizio, Tirillo', Jacopo, Tofani, Marco   +7 more
core   +1 more source

An evaluation of hemp fiber for furnishing applications

, 2011
By all accounts, petroleum resources currently used as raw material for manufacturing synthetic fibers are rapidly depleting. It is urgent that professionals in the textile industry begin to consider alternative resources for raw material used for fiber.
De Miranda, DeeDee, author, Sarkar, Ajoy, advisor, Sparks, Diane, committee member, Most, David, committee member   +3 more
openaire   +1 more source