Question
Textile Engineering and Fibre Science Question on Fabric Manufacture, Structure and Properties
A cotton fabric is given crease resist finish with 60 g/L DMDHEU (molecular weight = 178) aqueous solution by continuous method. The density of the padding liquor is 1.1 g/cm3 and the wet pick up is 110 %. Assuming that the entire DMDHEU on the fabric is consumed during cross-linking reaction with cellulose, the nitrogen content (%) of the finished fabric (rounded off to 2 decimal places) is ____
Answer
The correct Answe is: 0.90 or 1.00 Approx