Plastics

The polymer chains of thermoset plastics form...

• A wall

• A chain

• A network

• A forest

Thermosets plastics

• Cannot be remelted

• Can be remelted just one time

• Can be remelted, but with another shape

• Can be remelted as many times as we want

(Multiple chocie) Melamine plastic is...

• Resistant to high temperatures

• Hard to clean

• Resistant to chemicals

• Easy to clean

We use bakelite for...

• Car boddies

• Domestic swimming pools

• Kitchen utensils

• Wooden boards

Thermoplastic polymers have...

• Weak networks

• Weak walls

• Weak edges

• Weak bonds

What is the name of the number used to identify the different thermoplastics?

• PIC

• RIC

• TIC

• MIC

If you need to change a pipe in your house, which thermoplastic type would you use?

• PET

• HDPE

• PVC

• LDPE

If you wanted to create a plastic bottle, which type of thermoplastic would you use?

• PET

• HDPE

• PVC

• LDPE

You want to envolve your "bocadillo de chorizo con queso" with packaging film, which type of thermoplastic would you use?

• PET

• HDPE

• PVC

• LDPE

Once you have finished your amazing 3D model of a car, which type of thermoplastic would you use to print it?

• LDPE

• PP

• PS

• Other