Plastics Packaging Technology — Summer 2025

List the properties of HDPE as a packaging material.

Discuss about the functions of packaging.

Discus about Shrink wrap and Stretch wrap packaging techniques.

Define Packaging and explain its needs.

Explain the importance of color as a sales medium for packaging.

Discuss about Drop testing and Compression testing for plastic package.

Explain the advantages and limitations of using plastics in packaging.

Discuss about the requirements of changes in package design.

Describe the properties of laminated films used for packaging.

Explain the Modified atmosphere and Controlled atmosphere packaging.

Explain the characteristics of flexible packaging.

Discuss the following i) Blister packaging ii) Aseptic packaging.

Explain the requirements for making a plastic bottle to be used for pharmaceutical packaging.

Discuss the need of cushion packaging

Explain the hazards in packaging.

Describe the Water Vapor Transmission Rate test and its importance in packaging.

List the advantages and applications of PP in packaging.

State the properties and applications of LDPE as a packaging material.

Explain the manufacturing and advantages of BOPP film used in packaging.

State the importance of Vacuum packaging.

Explain about the Form, Fill & Seal machine used in packaging.

Describe the Primary, Secondary & Tertiary packaging giving examples.1

Describe the characteristics of Rigid packaging

Discuss the advantages of using PET bottles for packaging aerated drinks.

List and explain briefly different pouch styles used in packaging.