Search Results for: Textile bast fibres waste
berries , bark , leaves , wood , fungi and lichens . [ ] most dyes are synthetic, i.e., are man-made from petrochemicals. other than pigmentation, they have a range of applications including organic dye lasers , [ ] optical media ( cd-r ) and caera sensors ( color filter array ). history[ edit ] textile
the mordant potassium dichromate is applied as an after-treatment. it is important to note that many mordants, particularly those in the heavy metal category, can be hazardous to health and extreme care must be taken in using them. vat dyes are essentially insoluble in water and incapable of dyeing fibres...
https://en.wikipedia.org/wiki/Dye