Government Polytechnic 2010 Diploma in Hospital Management Technology of Dyeing - II - Question Paper

Q.1 (a) discuss dyeing of acetate fabric with disperse dyes. 07
(b) discuss dyeing of acrylic fibres with cationic dyes with necessary
precautions.
07
Q.2
(a) discuss dyeing of nylon with metal complex dyes. 07
(b) define dyeing of polyester with disperse dyes by carrier dyeing
method.
07
OR
(b) discuss dyeing of replaced polypropylene fibres with different dyes. 07
Q.3
(a) discuss dyeing of Polyester / Cotton blends. 07
(b) discuss dyeing of Acrylic / Wool blends. 07
OR
Q.3 (a) discuss dyeing of Polyester / Wool blends. 07
(b) discuss dyeing of CDPET / Normal Polyester blends. 07
Q.4
(a) discuss principle and working mechanism of vertical U-tube Jet
dyeing machine with a neat diagram.
09
(b) Write a note on Thermosol method of dyeing of polyester fabric. 05
OR
Q. four (a) discuss principle and working mechanism of Beam dyeing machine
with a neat diagram.
09
(b) Write a note on Soft flow dyeing machine. 05
Q.5 (a) explain different faults in dyeing with their causes and remedies. 07
(b) discuss solvent dyeing in detail. 07
OR
Q.5 (a) define E-control process with its advantages. 07
(b) discuss RFT (Right 1st Time) concept in dyeing. 07

Earning:   Approval pending.