Engineering Rubber Products — Summer 2022

List the rubber products in sports goods application with suitable example.

Identify the problems which generate during manufacturing of rubber Printing Blankets.

Explain the rubber applications in defence field.

List the engineering applications of rubber in medical field.

Give the difference between ebonite & semi ebonite rubber.

Discuss in detail about principles of damping for the Vibration Isolators and Mounts.

Explain about the manufacturing process of Ebonite rubber in detail.

How the seals and gasket are differing?

List out the types of rubber seals.

Name the components of conventional wound golf balls. Explain all in details.

Give the outline of simple play ball formulation.

Which are the methods is used for pressurization of the pressurized type of core in tennis ball?

Name the methods of manufacturing the rubber seals. Explain any one in detail.

Give the applications of Rubber Roller.

Draw the schematic flow chart for the Rubber tank lining manufacturing process.

Short note on: “Pot Bearing”.

Write the merits of elastomeric bearings.

Develop the recipe of the rubber brake lining in automobile industry.

Explain in detail about the manufacturing of Rubber Roller.

List the advantages of Dock Fenders.

Write down the characteristics and applications of Cylindrical fenders.

Name the process steps for the Printing Blankets. Explain any three in details.1

Which is the significance of Rubber water-stop?

Define the term: Vibration and Shock.

Develop the formulation as per below specifications and calculate the compound specific gravity for Hot water bag. Specifications: Hardness: 55-60 shore A, temperature resistance up to 70-80 0C, color: Blue.