Wet Processing-II paper (WPE 311) from the 2024 Level-3 Term-I finals at BUTEX affiliated colleges. Includes printing flow charts, discharge and transfer printing, thickener types, flock application, binder mechanisms, compactors, stenters, and antimicrobial finishes.
Level-3 Term-I, Final Exám-2024
Subject: Wet Processing-II (Code: WPE 311)
Time: 3.0 Hrs. Full Marks: 72
(Use separate answer script for Part: A and Part: B)
(All parts of a question must be answered consecutively)
Part: A
(Answer any three questions)
1. (a) Write down the Flow Chart of Textile Printing.
(b) Define: (i) Discharge Printing (ii) Transfer Printing (iii) Curing (iv) Vat Dye.
(c) Write down four major printing faults and their remedies.
[2+6+4=12]
2. (a) What is a Thickener? Why is Sodium Alginate Thickener used for Reactive Dye Printing?
(b) Discuss Natural Thickener, Synthetic Thickener and Emulsion Thickener.