Essays about: "exhaust dyeing"

Found 3 essays containing the words exhaust dyeing.

1. 1. Establishing a resource-efficient one-step process for dyeing and hydrophobic finishing of wool with a hydraulic spray atomising system.

   University essay from

   Author : Roos Mulder; [2021]
   Keywords : Wool; continuous dyeing; reactive dyeing; acid dyeing; hydrophobic finishing; hyperbranched polymers; dendrimers; hydraulic spray atomising;

   Abstract : The textile industry is a big environmental polluter, with one of the biggest concerns being water pollution and usage. This necessitates resource efficient methods for wet textile processes. READ MORE

3. 2. Chemical and physical changes in PET fibres due to exhaust dyeing : Issues in thermo-mechanical recycling of dyed PET textiles

   University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

   Author : Frida Lindström; [2018]
   Keywords : Polyethylene terephthalate; polyester; exhaust dyeing; auxiliary chemicals; degradation; hydrolysis; thermo-mechanical recycling; fibre-to-fibre recycling; FTIR; DSC; tensile properties; demand absorbency test.;

   Abstract : Polyethylene terephthalate (PET) is the most used fibre in the textile industry. PET is also used in other products, e.g. soft-drink bottles and food packaging. READ MORE

4. 3. Antimony diffusion from polyester textiles upon exhaust dyeing

   University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

   Author : Shah Miran Patwary; [2017]
   Keywords : PET polymer; polymerization; di-antimony tri-oxide; polyester textiles; exhaust dyeing; antimony diffusion; waste water; health safety; environmental issues;

   Abstract : In recent years, environmental authorities in Sweden are reporting about high content of antimony in waste water that is discharging from polyester textile dyeing industries. It is known from available scientific publications that, antimony and its compound is harmful for both human and environment. READ MORE