Sökning: "Saleh Hooshmand"

Hittade 2 avhandlingar innehållade orden Saleh Hooshmand.

  1. 1. Process and properties of continuous fibers based on cellulose nanocrystals and nanofibers

    Författare :Saleh Hooshmand; Tekla Tammelin; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Trä och bionanokompositer; Wood and Bionanocomposites;

    Sammanfattning : In recent years, composites made from natural fibers based on cellulose have received increasing attention since they have a low environmental impact and good mechanical properties. However, these fibers are short and discontinuous and the conventional spinning techniques used for these fibers results in continuous yarns with mechanical properties considerably lower than that of the single fibers. LÄS MER

  3. 2. Processing of continuous fibers based on nanocellulose: Influence of dispersion and orientation on mechanical properties

    Författare :Saleh Hooshmand; Stephen Eichhorn; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Trä och bionanokompositer; Wood and Bionanocomposites;

    Sammanfattning : The aim of the work was to prepare continuous bio-based fibers where nano-sized cellulose was used to improve the mechanical properties. Two different strategies were used to reach this aim, melt-spinning of thermoplastic fibers reinforced with nanocellulose and dry-spinning of cellulose nanofibers without solvent or chemicals. LÄS MER