University Of Pune Question Paper
S.E. (Printing Engg. and Communi. Tech.) (Semester – II) Examination, 2011
TECHNOLOGY OF PRINTING MATERIALS
(2003 Course)
Time : 3 Hours Max. Marks : 100
Instructions : 1) All questions are compulsory.
2) Answer to the two Sections should be written in separate
books.
3) Neat diagrams must be drawn wherever necessary.
4) Black figures to the right indicate full marks.
SECTION – 1
1. A) Explain the role of Aluminum as a image carrier in the Lithography. 8
B) Describe the classification of Polymerization. 8
OR
1. A) Explain the role of copper in printing. 8
B) Explain various types of plastics used in packaging. 8
2. A) Explain the procedure of making Negatives and Positives in brief. 8
B) Explain the role of various ingredients used in photographic emulsion. 8
OR
2. A) Explain the procedure of preparing the screen by photographic method. 8
B) Explain the role of fountain solution in the lithography. 8
3. A) Explain the type of ink used in Gravure printing process with properties. 9
B) Explain the role of additives in printing ink along with suitable examples. 9
OR
3. A) Explain the procedure of measuring the viscosity of the paste ink. 9
B) Explain the different types of pigments used in printing inks. 9
[3962] – 329
SECTION – 2
4. A) Explain the light fastness and rub resistance properties of ink with suitable
examples. 8
B) Describe the procedure of determining moisture content in the paper. 8
OR
4. A) Differentiate between process inks and Spot/Special inks. 8
B) Write the importance of thickness of the paper with reference to the procedure
of thickness gauge. 8
5. A) Draw a neat diagram of Fourdrinier machine and name the parts. 8
B) State the importance of the fillers in the paper. 8
OR
5. A) Comment on any two : 8
i) Beater ii) Conical refiner iii) Hydrapulper
B) Describe in detail the theory of internal sizing in the paper. 8
6. A) Describe in short any two : 9
i) Bursting strength
ii) Acidity and pH
iii) Brightness.
B) Write in detail the procedure of determining the grammage of paper. 9
OR
6. A) Comment on any two : 9
i) Tensile strength
ii) Dimensional stability
iii) Opacity
B) Describe in detail the procedure of determining the ash content in the paper
and state the importance of ash content in paper with respect to printing. 9
————————
B/
S.E. (Printing Engg. and Communi. Tech.) (Semester – II) Examination, 2011
TECHNOLOGY OF PRINTING MATERIALS
(2003 Course)
Time : 3 Hours Max. Marks : 100
Instructions : 1) All questions are compulsory.
2) Answer to the two Sections should be written in separate
books.
3) Neat diagrams must be drawn wherever necessary.
4) Black figures to the right indicate full marks.
SECTION – 1
1. A) Explain the role of Aluminum as a image carrier in the Lithography. 8
B) Describe the classification of Polymerization. 8
OR
1. A) Explain the role of copper in printing. 8
B) Explain various types of plastics used in packaging. 8
2. A) Explain the procedure of making Negatives and Positives in brief. 8
B) Explain the role of various ingredients used in photographic emulsion. 8
OR
2. A) Explain the procedure of preparing the screen by photographic method. 8
B) Explain the role of fountain solution in the lithography. 8
3. A) Explain the type of ink used in Gravure printing process with properties. 9
B) Explain the role of additives in printing ink along with suitable examples. 9
OR
3. A) Explain the procedure of measuring the viscosity of the paste ink. 9
B) Explain the different types of pigments used in printing inks. 9
[3962] – 329
SECTION – 2
4. A) Explain the light fastness and rub resistance properties of ink with suitable
examples. 8
B) Describe the procedure of determining moisture content in the paper. 8
OR
4. A) Differentiate between process inks and Spot/Special inks. 8
B) Write the importance of thickness of the paper with reference to the procedure
of thickness gauge. 8
5. A) Draw a neat diagram of Fourdrinier machine and name the parts. 8
B) State the importance of the fillers in the paper. 8
OR
5. A) Comment on any two : 8
i) Beater ii) Conical refiner iii) Hydrapulper
B) Describe in detail the theory of internal sizing in the paper. 8
6. A) Describe in short any two : 9
i) Bursting strength
ii) Acidity and pH
iii) Brightness.
B) Write in detail the procedure of determining the grammage of paper. 9
OR
6. A) Comment on any two : 9
i) Tensile strength
ii) Dimensional stability
iii) Opacity
B) Describe in detail the procedure of determining the ash content in the paper
and state the importance of ash content in paper with respect to printing. 9
————————
B/
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