Degree of order in a semi-crystalline fibre is determined by the following equation (where ρc, Sa and ρ1 represent densities of 100%crystlline, 100% amorphous and semi crystalline fibre, respectively) in density gradient measurement principle
First order transition temperature of Nylon 6 fibre is
TGA is used for the purpose of elucidating any one of the following fibre properties
Among the following process, colour can be removed to a maximum extent in
The dye house effluent of cotton dyeing industries has a pH of
Tertiary treatment of textile effluent