Year 9 - polymers

What are the 2 types of Polymers?

• Thermosetting Plastics

• Thermochromic Plastics

• Thermoplastics

• Thermopolymers

What is the process used to separate crude oil to get Naptha oil to make Polymers

• Polymerisation

• Fracking

• Fractional Distillation

• Polymer chain

Shows which process?

• Vacuum forming

• Blow molding

• Injection molding

• Rotational molding.

Is an example of ?

• Photochromic pigments

• Modern materials

• Chrome plated metal

• Thermochromic inks

What is this process called?

• Injection Moulding

• Vacuum Forming

• Rotational Moulding

What is this process called

• Injection Moulding

• Vacuum Forming

• Rotational Moulding

Which process is most suited for the manufacture of LEGO

• Injection Moulding

• Vacuum forming

• Blow moulding

• Rotational moulding

• Plastic Extrusion

What scale of production is used in the manufacture of soft drinks?

• Continuous

• Batch

• Mass

• JIT

What scale of production is used in the manufacture of cars?

• Mass

• Batch

• One off

• Continuous

Polymers are

• acids

• alcohols

• plastics

• Bases