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  • The influence of polymer stabilizers on cotton textile bleaching
    Djordjevic, Dragan M. ; Petrov, Djuro ; Ristić, Nebojsa
    Polymer stabilizers used to bleaching process have been water-soluble macromolecules with characteristic functional groups. The role of polymer stabilizers in bleaching solution is reduce a speed ... peroxide decompose and decrease a risk of damage to cotton fibres. Results obtained have shown that certain bleaching procedures can be interesting because of their after treatment effect, particularly concerning whiteness grade, and mechanical parameters. Scanning electron microscopy (SEM) has utilized to the structural and morphological understanding of the cotton fibre in bleaching regime. The cotton fibre surface (from the fabric) was observed with the magnification of a few thousand times. After process, bleaching appreciable is cleaner surface but has had some accidence. Fabric whiteness grade (100% cotton) according to the criteria Berger has been measured on spectrophotometer using adequate computer software. Degree of whiteness is good, above 83% in all cases. Mechanical characteristic results have been obtained on dynamometer and they have been a few smaller of rate at raw sample.
    Vir: Zbornik predavanj in posterjev = Proceedings (Str. 240-247)
    Vrsta gradiva - prispevek na konferenci
    Leto - 2000
    Jezik - angleški
    COBISS.SI-ID - 809328

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