Abstract
The process of mass dyeing of polyethylene terephthalate fiber with a dispersed dye was studied. Elementary fiber obtained from secondary PET granules is characterized by high color intensity and fastness to soapy water.
The process of mass dyeing of polyethylene terephthalate fiber with a dispersed dye was studied. Elementary fiber obtained from secondary PET granules is characterized by high color intensity and fastness to soapy water.