WetPP (AC) 2024
Wet Preparatory Process paper (WPE 201) from BUTEX affiliated colleges' 2024 Level-2 Term-I finals. Includes yarn dyed fabric flow charts, wool impurities, biopolishing with enzyme activity sketches, scouring chemistry, and mercerization with lustre explanations.
WetPP (T&N) 2024
Wet Preparatory Process exam (WPE 201) from BUTEX affiliated colleges' 2024 Level-2 Term-I finals. Includes surfactant classification, dirt removal mechanisms, gas singeing machines, enzymatic desizing, J-box bleaching, and mercerization with BAN determination.