3. Manufacturing Processes of Plastics

Try these first

1. 1.

   What is addition polymerization?

   Hint

   Think about how simple monomers come together.

2. 2.

   Name a product made using blow molding.

   Hint

   Consider items that are hollow.

3. 3.

   What is addition polymerization?

   • Combines monomers with by-products
   • Combines monomers without by-products
   • Creates polymers from heat

   Hint

   Think about the simplicity of the process.

4. 4.

   Which molding technique is ideal for hollow products?

   • Injection Molding
   • Blow Molding
   • Compression Molding

   Hint

   Consider products that need to hold contents.

5. 5.

   Imagine you are designing a new type of plastic container that must be both lightweight and durable. Discuss which polymerization method and molding technique you would choose and why.

   Hint

   Consider the end-use of your product.

6. 6.

   Critically analyze why certain applications require the use of thermosetting plastics despite their inability to be remolded, especially in construction settings.

   Hint

   Think about what properties are most vital for construction.