Pune University BE Printing Flexible Packaging Question Papers

Pune University BE Question Papers

B.E. (Printing) FLEXIBLE PACKAGING (2008 Pattern) (Elective – IV) (Sem. – II)

Time :3 Hours]                                                                                              [Max. Marks :100

Instructions to the candidates:

1)            Answers to two sections should be written separately.

2)            Draw neat diagram wherever necessary.

SECTION – I

QIA Packaging is a silent salesman. Explain.              [18]

OR

Write notes on :                                                                                                                            [18]

a)                                      Nylon.

b)             Polystyrene.

c)                                      BOPP.

Q2) Explain the Rotogravure process for Flexible Packaging.                               [16]

OR

Explain the Rotary Letterpress process in Flexible Packaging.                                          [16]

Q3) Explain the Hot-Melt lamination process.                                                                                               [16]

OR

Explain the making of Polyethylene film.                                                                                                                               [16]

SECTION – II

Q4) Explain in detail Aseptic technique for a product.   [16]

OR

Explain in detail Boil-in-Bag process for a liquid product.                                                         [16]

Q5) Closures are integral part of a Package. Explain. [16]

OR

Write notes on :            [16]

a)                                      VFFS.

b)                                     HFFS.

Q6) Explain the packaging methods for Horticultural products and Beverages. [18]

OR

Mention deterioration factors and packaging techniques for the following: [18]

a)             Red Meat.

b)             Chocolate.

c)             CSD.

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