Textile & Metal Reinforcement of Elastomers — Winter 2024

List out the technical advantages and disadvantages of Aramid Fibres.

Classify the Synthetic Fibres.

What is the reaction mechanism for the synthesis of regenerated cellulose, and how is it produced?

Draw a schematic chart for the mechanism of Bonding.

State the difference between Coating and Dipping methods.

Describe the melt spinning process for the production of nylon fibers.

Describe the production of Rayon by cellulose regeneration process.

Mention the chemical properties of Polyester fiber.

What is meant by the term 'moisture regain,' and what is its formula?

Explain in detail about the production of cotton fiber, including a schematic diagram.

Define the term Tenacity and write its importance.

Write about Santoweb short fibres.

Mention the basic fabric weaves. Explain any one in detail with schematic diagram.

Write about the effect of Ozone on dipped textile cords.

Write a brief note on Warp knitting.

Explain the Ebonite Bonding Process in detail.1

List the points for the development of adhesive strength.

Write any four possible causes and remedies of RC failure.

Describe the single-end Heat-setting treatment for cord with schematic representation.

Mention the advantages of Wet blast Phosphating process.

Analyze the importance of mixing of short fiber for composites.

Name the surface treatment for metals. Explain any one in detail.

Write the significance of Pilling test.

What is the effect of twist direction on the properties of fabric?

Describe the standard test procedure for measurement of Peel strength.