Results 11 to 20 of about 186,148 (245)

Hybrid polyester and bio-polyester composites [PDF]

open access: yes, 2023
This chapter explains the theory and concept of hybrid polyester and bio-polyester composites. The concept, parameters, and performances of multiple continuous and non-continuous systems in polyester composite are well explained in order to improve the ...
Rohani, Mustapha   +1 more
core   +1 more source

Transitions/relaxations in polyester adhesive/PET system [PDF]

open access: yes, 2010
The correlations between the transitions and the dielectric relaxation processes of the oriented poly(ethylene terephthalate) (PET) pre-impregnated of the polyester thermoplastic adhesive have been investigated by differential scanning calorimetry (DSC ...
Savignac, Michel   +11 more
core   +1 more source

Degradability of bamboo fibre reinforced polyester composites [PDF]

open access: yes, 2014
Fibre reinforced polymer composites made up of synthetic fibres such as glass and carbon have shown outstanding performance in civil engineering load bearing applications. Development in replacing these fibres with natural fibres from plants has recently
Zulkarnain, Noor Azwa
core   +1 more source

Investigation of Relationship Between Blend Ratio and Yarn Twist on Yarn Properties of Bamboo, Cotton, Polyester, and its Blends

open access: yesJournal of Natural Fibers, 2017
In this study, a series of blended yarns consisting of 80:20 bamboo/cotton, 67:33 bamboo/cotton, 50:50 bamboo/cotton, 33:67 bamboo/cotton, 20:80 bamboo/cotton, 80:20 bamboo/polyester, 67:33 bamboo/polyester, 50:50 bamboo/polyester, 33:67 bamboo/polyester,
R. Sowmya, N. Vasugi Raaja, C. Prakash
doaj   +1 more source

Anti-Frothing Effect of Poultry Feathers in Bio-Based, Polycondensation-Type Thermoset Composites

open access: yesApplied Sciences, 2020
The formation of polycondensation-type thermoset resins from natural reactants such as citric and glutaric acid, as well as 1,3-propanediol and glycerol, was studied. Monitoring the mass loss by thermogravimetric analysis (TGA) allowed the rate constants
Markus Brenner   +2 more
doaj   +1 more source

Fiber-Based Triboelectric Nanogenerator for Mechanical Energy Harvesting and Its Application to a Human–Machine Interface

open access: yesSensors, 2022
Mechanical energy harvesters including piezoelectric nanogenerators, electromagnetic generators and triboelectric nanogenerators (TENG) used to convert the mechanical motion into electricity are more and more important in the recent decades. Specifically,
Chen-Kuei Chung   +3 more
doaj   +1 more source

Monitoring dispersion of carbon nanotubes in a thermosetting polyester resin [PDF]

open access: yes, 2009
The paper concerns the initial steps in the preparation of carbon nanotube containing nanocomposites of an isophthalic unsaturated polyester resin, prior to cure.
Partridge, I. K.   +5 more
core   +1 more source

The Impact of Atmospheric Plasma/UV Laser Treatment on the Chemical and Physical Properties of Cotton and Polyester Fabrics

open access: yesFibers, 2022
Atmospheric plasma treatment can modify fabric surfaces without affecting their bulk properties. One recently developed, novel variant combines both plasma and UV laser energy sources as a means of energising fibre surfaces.
Maram Ayesh   +2 more
doaj   +1 more source

Synthesis and characterization of polyesters derived from glycerol and phthalic acid

open access: yesMaterials Research, 2007
The production of polyester via polycondensation between glycerol and phthalic acid using dibutyltin dilaurate is reported. Three glycerol:phthalic acid molar ratio used for the bulk polymerization were: 2:2; 2:3 and 2:4.
Danilo Hansen Guimarães   +5 more
doaj   +1 more source

Polyester/SiO2 Nanocomposites: Gas Permeation, Mechanical, Thermal and Morphological Study of Membranes [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2020
Using of nanocomposite membranes composed of polymer and inorganic nanoparticles is a novel method to enhance gas separation performance. In this study, membranes were fabricated from polyester (PE) containing silica (SiO2) nanoparticles and gas ...
Hashem Ahmadizadegan
doaj   +1 more source

Home - About - Disclaimer - Privacy