Results 51 to 60 of about 4,846 (242)
LYOCELL AND COTTON FIBERS AS REINFORCEMENTS FOR A THERMOSET POLYMER [PDF]
Cellulose fibers obtained from the textile industry (lyocell) were investigated as a potential reinforcement for thermoset phenolic matrices, to improve their mechanical properties. Textile cotton fibers were also considered.
Elisabete Frollini +2 more
doaj
Absorption de colorants directs sur les fibres de lyocell [PDF]
La reciente aparición de la fibra lyocell ofrece las ventajas de un proceso de fabricación menos contaminante que el de viscosa convencional, mejorando las propiedades de resistencia y tenacidad en húmedo.
Carrillo Navarrete, Fernando +3 more
core +1 more source
Extraction of 2D Cellulose Nanosheets From Natural Cellulose
2D cellulose nanosheets can be selectively extracted from various natural cellulose via precise breaking of their structure using a zwitterion combined solid catalyst. This provides direct evidence of 2D arrangement and challenges the classical fibrillar model, prompting a redefinition of cellulose hierarchy.
Jinhang Yang +5 more
wiley +1 more source
Thermal behaviour of lyocell fibres
Fourier-transform infrared (FTIR) spectroscopy has been applied in combination with wide-angle X-ray diffraction and measurements of strength, fluidity, yellowness, birefringence, and moisture regain to detect microstructural changes in lyocell fibres, a regenerated cellulose fibre, subjected to direct heat and annealing treatments.
Dadashian, F. +2 more
openaire +1 more source
From Hemp Bast to Lyocell Fiber: Sustainable Process Optimization for Lyocell‐Grade Dissolving Pulp
This study presents a sustainable method to produce lyocell‐grade dissolving pulp from Canadian hemp bast fibers. A simplified alkali‐chelation‐bleaching process, free from sulfur and chlorine, yielded high α‐cellulose pulp with low lignin and hemicellulose content. The pulp was successfully spun into continuous hemp‐based lyocell fibers, demonstrating
Md Abu Sayed +8 more
wiley +1 more source
Mercerization is an important process applied to cellulosic fibers for improving the properties like dimensional stability, luster, and dye uptake. Strain hardening is a technology for strengthening materials by realigning of atoms in crystal lattice and
G.R. Poongodi +3 more
doaj +1 more source
Enzymatic Treatment of Lyocell—Clarification of Depilling Mechanisms [PDF]
We have characterized cellulose from the original structure of a lyocell fabric, from pills mechanically removed from the surface with a razor blade and from cellulose microfibrils removed from the surface and dispersed in the liquor during a cellulase depilling process.
Morgado, José +2 more
openaire +2 more sources
Abstract Textile production is an important industrial sector but also one of the most polluting industries and highly dependent on fossil resources and cotton for the production of fibers. The use of cellulosic fibers from local agricultural residues can offer a sustainable alternative for the current textile industry. In this work, an environmentally
Ilona van Zandvoort +7 more
wiley +1 more source

