نتایج جستجو برای: bast fibers
تعداد نتایج: 70811 فیلتر نتایج به سال:
Hybridization of natural fiber with synthetic to reinforce polymer matrix composites is an effective way increasing fatigue strength substantial amount bio-based content. Flax the strongest type bast fiber, possessing excellent mechanical and damping properties. Fatigue properties flax hybridized carbon reinforced were studied. inter-ply hybrid flax-carbon composite compared intra-ply through t...
The specific interest for the use of bark in materials, instead than energy recovery, is owed to circular economy considerations, since fibers are normally byproducts or even waste from other sectors, and therefore their would globally reduce amount refuse by replacing materials production composites. For purpose promoting application polymer composites, mainly under a geometry short random fib...
Bast fibers from stems of kenaf (Hibiscus cannabinus, L.), a warm-season tropical herbaceous annual plant, were dispersed into poly-L-lactide (PLLA) matrix by melt-mixing followed by compression molding. Low fiber fractions (1–5%) were investigated. The composites showed a slight lowering of thermal stability when evaluated by thermogravimentric analysis. X-ray diffraction and differential scan...
Biocomposites were prepared by the addition of flax fiber processing waste to glycerol and adipic acid mixtures. The processing waste consisted of fiber, cuticle, and shive fragments generated during the commercial cleaning of retted flax bast fibers. These waste materials were added at 1, 3, or 5 wt% levels to polymer formulations containing either 10% or 20% molar excess acid. The solids were...
All of the post-embryonic, above-ground structures of seed plants are generated from the shoot apical meristem (SAM), which acts as a reservoir of stem cells. Members of the flax genus (Linum spp.) have been used historically as models for the study of SAMs (Esau, 1942). Cultivated flax (Linum usitatissimum) is grown in more than 50 countries for its seeds or its stem phloem (bast) fibers (Rubi...
cellulose nanofibers (cnf) which isolated from wood and non woody plants have attractive advantages comparing with the synthetic fibers, some of the most relevant being the following: low density, renewable sources, biodegradability, availability, and high specific mechanical properties. recently, the use of cnf in green materials, especially as reinforcement in different polymers has been incr...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید