Colour fastness to washing of recycled polyethylene terephthalate fibres dyed with disperse dye Itosperse Blue
In presented research the recycled polyethylene terephthalate fibres were dyed with disperse dyes Itosperse Blue (concentration 2 Wt. %) and the influence of the intensifier of a salicylic acid (with concentration of 4 g/L, 6 g/L, 8 g/L and 10 g/L) in dye bath was investigated. The colour fastness to washing (5 cycles using anionic liquor) of r-PET fibres were tested.
Pieteikuma datums
10.12.2020.
Atslēgas vārdi
recycled polyethylene terephthalate fibres , disperse dye, colour fastness to washing
