Name of the University : IGNOU The People’s University
Department : Footwear Technology
Degree : B.Sc
Subject Code/Name : BFW-043 : Finishing I
Year : December, 2011
Website : ignou.ac.in
Document Type : Question Paper
Download Model/Sample Question Paper : https://www.pdfquestion.in/uploads/ignou.ac.in/6266-BFW-042.pdf
Finishing I Question Paper :
B.Sc. Footwear Technology : (BSCFWT)
Term-End Examination :
BFW-043 : Finishing I
Time : 3 hours
Maximum Marks : 70
Note : Attempt any seven questions. All questions carry equal marks.
1.Mention the type of finishing materials, their 10 characteristics and uses.
3. Writes short notes one : 5×2=10
(a)P/29
(b)P/1
(c)Carnauba wax
(d)Cotton roller
(e)Burnish finish
4.Short answer questions : 5×2=10 List out point wise the main characteristics of smooth c/g leather.
List out point wise the main characteristics of nubuck leather.
List out point wise the main characteristics of burnish leather.
List out point wise the main characteristics of brush off leather.
List out point wise the main characteristics of online finish leather.
5.Mention the different types of waxes in brief and 10 their uses in shoe finishing.
6.A company in noida has received an order of 10 25,000 pairs of slip on shoes to be cut in buff calf F/G burnish brown colour. Lining is D/D buff lining in beige colour and sole is TPR. Thread used is 20/3 and 60/3 nylon weidge 3 ply thread and there is a steel buckle on the saddle.
The company supervisor has recommended finishing system, which is given below :
Lasted upper + P1-S (brown) + heat setter (120 degree) + iron at 60 degree + cutting with high pressure at high speed + cutting again high speed burnishing wax + other lasting operations + P29 brown + cutting high-speed polishing at low speed. The manager is some how not convinced with the system. Evaluate the system given above and give your recommendations
7.A company has received an order of 25,000 pairs 10 of moccasin shoes to be cut in buff F/G Burnish leather.
Size assortment is given below :-
Material consumption per pair 2 sft on grade C leather. Company has received 48,000 sft of leather. Later on it was realized that the materials ordered is less in quantity. How much materials needs to be ordered again ? If you receive the left quantity buff snuffed burnish what recommendations you will give to the cutting and finishing in charge ? Discuss in brief.
8.What remedial action you will take as finishing 10 incharge, if
(a)Burnish bleeds
(b)Whiteness occurs on finished shoe.
(c)If the shoe after finishing is not having sufficient gloss.
(d)Shate variation in shoe made of dyed nubuck leather.
(e)Fungus appears on leather surface.
9.What is the characteristic of Napa leather ? 10 Devise a system of finishing for this leather explaining the suitability of Napa Leather.
10.Define the following leathers. Aniline leather Burnish leather
B.Sc. FOOTWEAR TECHNOLOGY : (BSCFWT)
Term-End Examination June, 2015 :
BFW-043 : Finishing – I
Time : 3 hours
Maximum Marks : 70
Note :
Attempt any seven questions. All questions carry equal marks.
1. What is the characteristic of semi-aniline finish leather ? Devise a system of finishing for this leather, explaining its suitability. 10
2. Define the following leathers :
(a) Crunch finish leather
(b) Oil pull-up leather
(c) Suede leather
(d) Milled leather 4×2—1 =10
3. Write short notes on the following :
(a) Woolen Roller
(b) Wet Cleaning
(c) Carnauba Wax
(d) Dry Cleaning
4. A company in Noida is making 2,400 pairs of shoes per day to export to Germany. Style is slip-on with derby and colour is black. The shoe is made ‘up of a cow Napa black and Nubuck cherry. The lining is cow drum dyed lining in beige colour. Sole is TPR. The material consumption of average size is given below :
Cow Napa black = 1.5 sft/pair
Cow Nubuck cherry = 1.5 sft/pair
Cow D/D lining beige = 1.75 sft/ pair
The size assortment is given below :
Size 6/2 7/3 8/2 9/2 10/1 =10 pairs
(a) Find out the average size.
(b) Calculate the material required for the order of six-months, assuming company is closed on Sunday.
(c) Devise a finishing process. 10 •
5. Discuss point-wise how value addition can be achieved in finishing room. 10
6. Discuss in brief the various types of finishing materials available and their specific uses. 10
7. A company in Noida has received an order of 25,000 pairs of slip-on shoes to be cut in buff calf F/G burnish brown colour. Lining is a D/D buff lining in beige colour and sole is of TPR. Thread used is 20/3 and 60/3 nylon beige 3 ply threads and there is a steel buckle on the saddle. The company supervisor has recommended finishing system, which is given below :
Lasted upper + P1 — S (brown) + heat setter (120 degree) + iron at 60 degree + cutting with high pressure at high speed + cutting again high speed burnishing’ wax + other lasting operations + P29 brown + cutting at high-speed + polishing at low speed.
The manager is somehow not convinced with the system. Evaluate the system given above and give your recommendations. 10
8. Make a flow diagram of each of the two systems of finishing and discuss them in brief. 10