Textile Finishing paper (WPE 403) from BUTEX affiliated colleges' 2022 Level-4 Term-I finals. Questions span finishing classifications, beetling versus calendering, shearing and raising machines, mercerization assessment, soil release mechanisms, and padding mangle limits.
Level-4 Term-I, Final Exám-2022
Subject: Textile Finishing (Code: WPE 403)
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) State the necessity of textile finishing.
(b) Describe the classification of textile finishing according to nature of finish and degree of performance.
(c) Show the process flow-chart of woven and knit fabric finishing.
[3+4+5 = 12]
2. (a) Is there any difference between beetling and calendaring process? Explain.
(b) Discuss the working principle of friction calendaring. Why is it so named?
(c) “Permanent 3-D effect can’t be achieved by calendaring.” What’s your opinion about the statement?
[3+4+5 = 12]