Lipid Role in Wool Dyeing

Martı́, Meritxell; Parra, J. L.; Coderch, L.

doi:10.5772/19926

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Surface Morphology Of Plasma Pretreatment Of Wool1

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2014

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“…Scanning electron microscopy (SEM) micrographs of untreated and plasma pretreatment of wool fibers are presented in Figure 4. Structurally, a wool fiber is an assembly of cuticle and cortical cells [16], and the overlapped cuticle cells cover the surface of wool fiber (Figure 4(a)). It clearly shows that the plasma pretreatment has an etching effect on the surface of wool fibers compared to the untreated wool fibers and reduces the scale on the surface of wool fibers.…”

Section: Surface Morphology Of Plasma Pretreatment Of Woolmentioning

confidence: 99%

The Dyeing Procedures Evaluation of Wool Fibers withPrangos ferulaceaand Fastness Characteristics

Barani

Rahimpour

2014

Advances in Materials Science and Engineering

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In this study, the dyeing procedure of wool fibers withPrangos ferulaceawas evaluated and optimized by response surface methodology (RSM). Using this method, the quantitive relationship between dye concentration ofPrangos ferulacea, mordant concentration, dyeing temperature, and dyeing time on the dyeing procedure was investigated. The effect of these variables as well as plasma pretreatment was examined on the color strength of dyed samples. Finally, the fastness characteristic of dye sampled at proposed optimized condition was reported. The obtained results indicate that the presence of mordant improved the fastness properties and dyes uptake of wool fibers.

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Section: Surface Morphology Of Plasma Pretreatment Of Woolmentioning

confidence: 99%