Thermoplastics and Thermosetting Plastics

9 cards   |   Total Attempts: 182
  

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Cards In This Set

Front Back
Name 4 different thermo plastics
  • Acrylic
  • Polythene
  • PVC
  • HIPS
Name 4 different thermo-setting plastics
  • Polyester resin
  • Urea formaldehyde
  • Melamine formaldehyde
  • Epoxy resin
Give an advantage and disadvantage of using acrylic
AdvantageAcrylic is available in a wide range of colours and opacitiesDisadvantageAcrylic is quite soft and scratches easily
Give an advantage and disadvantage of using urea formaldehyde
AdvantageUrea formaldehyde has a high surface hardnessDisadvantageUrea formaldehyde can give off toxic fumes when it cures (hardens)
What is a thermo plastic?
Thermo plastics are plastics that can be heated and shaped multiple times
What is a thermo-setting plastic?
Thermo-setting plastics are plastics that can be heated and shaped only once
Question 7
What thermo plastic structure is this?
PVC
Question 8
What thermo plastic is commonly used for bin bags?
Polythene
Question 9
What thermo-setting plastic is commonly used for laminating work surfaces?
Melamine formaldehyde