Processing of Thermosets — Summer 2019

Explain compression molding process steps.

State various factors affecting selection of material for compression molding. Explain any two molding material.

State the types of compression molds and explain any one with neat sketch.

State application of compression and transfer molding process.

Draw flash type compression mold and label it different parts.

Explain pot type molding process steps with neat sketch.

State advantages and disadvantages of transfer molding process.

Differance between pot trasnsfer and plunger trasnfer molding.

Explain the basic principal of screw transfer molding process with neat sketch.

Explain injection molding process for thermoset material.

Explain the process variables of thermoset injection molding.

Compare the compression and transfer molding process.

Write the advantages and disadvantages of compression molding process.

Explain various heating elements of compression molds.

Explain in brief bulk factor and performs and give merit and demerit of its.

State application of compression &transfer molding.

Write short note on post curing, cooling fixture &finishing. 1/1