Sökning: "viscose dope"

Hittade 2 uppsatser innehållade orden viscose dope.

  1. 1. Mechanical properties of viscose filament : Made from recycled cotton textile and softwood dissolving pulp

    Master-uppsats, Karlstads universitet/Institutionen för ingenjörs- och kemivetenskaper (from 2013)

    Författare :Sanne Karlsson; [2022]
    Nyckelord :Recycled cotton textile; recycled textile; dissolving pulp; wood dissolving pulp; softwood; viscose dope; viscose filament; the viscose process; spinning process; Återvunnen bomullstextil; återvunnen textil; dissolvingmassa; trädissolvingmassa; barrved; viskos dop; viskosfilament; viskosprocessen; spinningprocess;

    Sammanfattning : The textile industry is one of the largest industries in the world and it causes up to 10 % of the global greenhouse gas emissions. With large environmental issues of cotton- and oil-based textiles, other options are explored such as man-made fibers producing fibers like viscose and lyocell. LÄS MER

  3. 2. Rheological study of cellulose dissolved in aqueous ZnCl2 : Regenerated cellulosic fibres for textile applications

    Master-uppsats, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Louise Ulfstad; [2013]
    Nyckelord :Rheology; cellulose dissolution; ZnCl2;

    Sammanfattning : The most known regenerated cellulosic fiber is viscose, produced in a wet spinning process, but due to cost and environmental issues other processes have been developed. Lyocell fibers, produced in air-gap spinning, have superior dry and wet strenght and a lower environmental impact compared to viscose. LÄS MER