March 29, 2010
Agents
Today I will describe about the flame retardant finishes on Polyester of cotton blend fabric. Polyester fiber is self extinguished by melt drip, but in case of Polyester/Cotton blend, cotton burns to skeleton of black carbonaceous char on which molten drips of polyester sticks and gives scaffolding effect, heat is transferred to cotton char and [...]
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March 7, 2010
Agents
Definition of Surface Active Agent: Surfactant or Surface Active Agents can be defined as the textile chemicals, which- has balanced solubility in water and in oil. preferentially gets oriented at the interface between air and water in which it is dissolved. lowers the surface tension of water substantially. When dissolved in it in the concentration [...]
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