Results 21 to 30 of about 207,212 (355)

Sound Absorption of Tufted Carpets Produced from Coarse Wool of Mountain Sheep

open access: yesJournal of Natural Fibers, 2023
Coarse wool from Polish mountain sheep, often treated as a useless by-product of sheep husbandry, was used to produce pile carpets with tufting technique.
Jan Broda   +4 more
doaj   +1 more source

Preparation and Characterization of Sodium Alginate/Chitosan Composite Nanoparticles Loaded with Chondroitin Sulfate

open access: yesAdvances in Materials Science and Engineering, 2021
The chondroitin sulfate (CS)/sodium alginate (SA)/chitosan nanoparticles were prepared by electrostatic spraying technology. Laser particle size analyzer measurements indicated that the size of the particles is strongly affected by the weight ratio of ...
X. B. Yin   +3 more
doaj   +1 more source

An online yarn spinning dataset

open access: yesData in Brief, 2022
This data article presents an online yarn spinning dataset for evaluation and benchmarking of a variety of image processing algorithms and computer vision models for imaging based testing of textile yarn quality.
Noman Haleem   +2 more
doaj   +1 more source

Enhanced flexural properties of aramid fiber/epoxy composites by graphene oxide

open access: yesNanotechnology Reviews, 2019
The reinforcing effect of graphene oxide (GO) in enhancing the flexural strength and flexural modulus of aramid fiber (AF)/epoxy composites were investigated with GO-AFs at a weight fraction of 0.1-0.7%.
Wu Yinqiu   +6 more
doaj   +1 more source

Functional polyaspartic acid fibers hydrogel membrane with enhanced mechanical performance prepared by coaxial electrospinning

open access: yesMaterials Research Express, 2021
Coaxial electrospinning is a practical technique to combine the advantages of different materials. In this work, polyaspartic acid (PASP) fibers hydrogel membrane (FHM) was enhanced by thermoplastic polyurethane (TPU) via coaxial electrospinning. Firstly,
Sijie Li   +3 more
doaj   +1 more source

Turning textile waste into valuable yarn

open access: yesCleaner Engineering and Technology, 2021
To utilize spinning wastages and convert into a value-added product, different blends of fiber reclaimed from yarn waste and rags/fabric clippers were made with different soft wastages. Theses fibers were converted into open end yarn.
Hafsa Jamshaid   +4 more
doaj   +1 more source

Analysis of yarn tension forces in the weft knitting phase of circular knitting machines [PDF]

open access: yesTekstilna industrija, 2022
In the process of loop formation, the weft knitting phase has a dominant place, both from the aspect of forming the loop as well as determination its length and geometric shape. The loop length is the most important technological parameter in the knitted
Đorđević Miodrag, Stojanović Sandra
doaj   +1 more source

The Influence of Fiber Length Distribution on Yarn Properties Based on Fiber Random Arrangement in the Yarn

open access: yesJournal of Natural Fibers, 2021
This study discussed the influence of fiber length distribution on yarn qualities (yarn irregularity and strength) based on simulation on fiber random arrangement.
Zhan Jiang   +4 more
doaj   +1 more source

Experimental Studies of New GaAs Metal/Insulator/p-n+ Switches Using Low Temperature Oxide

open access: yesActive and Passive Electronic Components, 2002
First observation of switching behavior is reported in GaAs metal-insulator-p-n+ structure, where the thin insulator is grown at low temperature by a liquid phase chemical-enhanced oxide (LPECO) with a thickness of 100 Å. A significant S-shaped negative
K. F. Yarn
doaj   +1 more source

Sunlight-Driven Photothermal Effect of Composite Eggshell Membrane Coated with Graphene Oxide and Gold Nanoparticles

open access: yesApplied Sciences, 2019
Eggshell membrane (ESM), which consists of unique interwoven shell membrane fibers, provides a unique supporting platform for functional nanoparticles in catalysis and sensing.
Ling Wang   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy