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2003 Course Flexible Packaging (Elective I)

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Total No. of Questions : 6] P1352 [Total No. of Pages : 2 [3664]-263 B.E. (Printing) FLEXIBLE PACKAGING (Elective - I) Time : 3 Hours] [Max. Marks : 100 Instructions to the candidates: 1) 2) 3) 4) Question Nos. 1 and 4 are compulsory. Out of the remaining attempt 2 questions from Section I and 2 questions from Section II. Answers to the two sections should be written in separate books. Neat diagrams must be drawn wherever necessary. Figures to the right indicate full marks. SECTION - I Q1) a) Explain the role of Polyester in Packaging. [10] b) Define the term Packaging and Basic requirements of Packaging . [8] OR Write properties and applications of the following : [18] a) Cellophane. b) PET A. c) Aluminium foil. d) Polyethylene. Q2) Explain with neat diagram different types of Lamination Techniques. [16] OR Write notes on : [16] a) Extrusion process. b) Co-extrusion process. c) Coating. d) Varnishing. P.T.O. Q3) Explain in detail Aseptic Packaging and Processing of a product. [16] OR Write notes on : [16] a) Lamitubes. b) Blister-pack. c) Bag-in-Box. d) Retort. SECTION - II Q4) Explain in detail Stretch and Shrink wrapping technique. [18] OR Answer the following : [18] a) Closures are inherent part of a Package. b) Features and Applications of Stand-up Pouches. Q5) Explain in detail deterioration factors for Dairy products. [16] OR Mention the packaging technology for the following products [16] a) Coffee. b) Mineral water. c) Carbonated soft drinks. d) Alcoholic beverages. Q6) Explain in detail Gravure press for Flexible packaging. [16] OR Explain in detail Flexo press for Flexible Packaging. [3664]-263 2 [16]

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